View 74LVT16646ADGG_1337129.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1. general description the 74lvt16646a is a high-performance bicmos product designed for v cc operation at 3.3 v. this device is a 16-bit transceiver featuring non-inverting 3-state bus compatible outputs in both send and receive directions. the control function implementation minimizes external timing requirements. the device features an output enable ( oe) input for easy cascading and a direction (dir) input for direction control. data on bus a or bus b is clocked into the registers on the low-to-high transition of the appropriate clock (cpab or cpba). the select control (sab and sba) inputs can multiplex stored and real-time (transparent mode data). 2. features n 16-bit universal bus interface n 3-state buffers n output capability: from +64 ma to - 32 ma n ttl input and output switching levels n input and output interface capability to systems at 5 v supply n bus-hold data inputs eliminate the need for external pull-up resistors to hold unused inputs n live insertion and extraction permitted n no bus-current loading when output is tied to 5 v bus n power-up reset n power-up 3-state n latch-up protection exceeds 500 ma per jesd78 n esd protection: u mil std 883 method 3 015: exceeds 2000 v u machine model: exceeds 200 v 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state rev. 03 12 january 2005 product data sheet
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 2 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 3. quick reference data 4. ordering information table 1: quick reference data t amb = 25 c. symbol parameter conditions min typ max unit t plh , t phl propagation delay nax to nbx or nbx to nax c l = 50 pf; v cc = 3.3 v - 1.9 - ns c i input capacitance v i = 0 v or 3.0 v - 3 - pf c i/o i/o pin capacitance v i/o = 0 v or 3.0 v; outputs disabled - 9 - pf i cc quiescent supply current v cc = 3.6 v; outputs disabled - 70 - m a table 2: ordering information type number package temperature range name description version 74LVT16646ADGG - 40 c to +85 c tssop56 plastic thin shrink small outline package; 56 leads; body width 6.1 mm sot364-1 74lvt16646adl - 40 c to +85 c ssop56 plastic shrink small outline package; 56 leads; body width 7.5 mm sot371-1
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 3 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 5. functional diagram fig 1. logic symbol fig 2. iec logic symbol 001aac208 1cpab 1sab 1dir 1cpba 1sba 1oe 2 5 1a0 6 1a1 8 1a2 9 1a3 10 1a4 12 1a5 13 1a6 14 52 51 49 48 47 45 44 43 1a7 1b0 1b1 1b2 1b3 1b4 1b5 1b6 1b7 3 1 55 54 56 2cpab 2sab 2dir 2cpba 2sba 2oe 27 15 2a0 16 2a1 18 2a2 19 2a3 20 2a4 22 2a5 23 2a6 24 42 41 40 38 37 36 34 33 2a7 2b0 2b1 2b2 2b3 2b4 2b5 2b6 2b7 26 28 30 31 29 001aac207 56 1 3en2[ab] 1 6 61 4d 5d 1 2 g3 3en1[ba] g6 55 c4 54 g7 3 2 5 7 7 c5 1 1 6 8 9 10 12 13 14 51 52 49 48 47 45 44 43 29 28 10en9[ab] 8 13 13 1 11d 12d 1 9 g10 10en8[ba] g13 31 c11 31 g14 26 27 15 14 14 c12 1 1 16 17 19 20 21 23 24 41 42 40 38 37 36 34 33
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 4 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state fig 3. logic diagram 001aac214 other channels na1 na0 nsab ncpab nsba ncpba ndir noe 1 of 16 channels 1d 1d c1 c1 q q na2 na3 na4 na5 na6 na7 nb1 nb0 nb2 nb3 nb4 nb5 nb6 nb7
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 5 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 6. pinning information 6.1 pinning 6.2 pin description fig 4. pinning con?guration 1dir 16646a 1oe 1cpab 1cpba 1sab 1sba gnd gnd 1a0 1b0 1a1 1b1 v cc v cc 1a2 1b2 1a3 1b3 1a4 1b4 gnd gnd 1a5 1b5 1a6 1b6 1a7 1b7 2a0 2b0 2a1 2b1 2a2 2b2 gnd gnd 2a3 2b3 2a4 2b4 2a5 2b5 v cc v cc 2a6 2b6 2a7 2b7 gnd gnd 2sab 2sba 2cpab 2cpba 2dir 20e 001aac209 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 table 3: pin description symbol pin description 1dir 1 direction control inputs 0 to 7 1cpab 2 clock inputs 0 to 7; a to b side 1sab 3 select inputs 0 to 7; a to b side gnd 4 ground (0v) 1a0 5 data input or output 0; a side 1a1 6 data input or output 1; a side v cc 7 positive supply voltage 1a2 8 data input or output 2; a side
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 6 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 1a3 9 data input or output 3; a side 1a4 10 data input or output 4; a side gnd 11 ground (0v) 1a5 12 data input or output 5; a side 1a6 13 data input or output 6; a side 1a7 14 data input or output 7; a side 2a0 15 data input or output 8; a side 2a1 16 data input or output 9; a side 2a2 17 data input or output 10; a side gnd 18 ground (0v) 2a3 19 data input or output 11; a side 2a4 20 data input or output 12; a side 2a5 21 data input or output 13; a side v cc 22 positive supply voltage 2a6 23 data input or output 14; a side 2a7 24 data input or output 15; a side gnd 25 ground (0v) 2sab 26 select inputs 8 to 15; a to b side 2cpab 27 clock inputs 8 to 15; a to b side 2dir 28 direction control inputs 8 to 15 2 oe 29 output enable inputs 8 to 15 2cpba 30 clock inputs 8 to 15; b to a side 2sba 31 select inputs 8 to 15; b to a side gnd 32 ground (0v) 2b7 33 data input or output 15; b side 2b6 34 data input or output 14; b side v cc 35 positive supply voltage 2b5 36 data input or output 13; b side 2b4 37 data input or output 12; b side 2b3 38 data input or output 11; b side gnd 39 ground (0v) 2b2 40 data input or output 10; b side 2b1 41 data input or output 9; b side 2b0 42 data input or output 8; b side 1b7 43 data input or output 7; b side 1b6 44 data input or output 6; b side 1b5 45 data input or output 5; b side gnd 46 ground (0v) 1b4 47 data input or output 4; b side 1b3 48 data input or output 3; b side 1b2 49 data input or output 2; b side table 3: pin description continued symbol pin description
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 7 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 7. functional description 7.1 function table [1] h = high voltage level; l = low voltage level; x = dont care; - = low-to-high clock transition. [2] the data output function may be enabled or disabled by various signals at the n oe input. data input functions are always enabled, i.e. data at the bus pins will be stored on every low-to-high transition of the clock. v cc 50 positive supply voltage 1b1 51 data input or output 1; b side 1b0 52 data input or output 0; b side gnd 53 ground (0v) 1sba 54 select inputs 0 to 7; b to a side 1cpba 55 clock inputs 0 to 7; b to a side 1 oe 56 output enable inputs 0 to 7 table 3: pin description continued symbol pin description table 4: function table [1] operating mode inputs data i/o reference n oe ndir ncpab ncpba nsab nsba nax nbx store a (b unspeci?ed) x x - x x x input unspeci?ed output [2] figure 5 c store b (a unspeci?ed) x x x - x x unspeci?ed output [2] input figure 5 c store a and b data h x -- x x input input figure 5 c isolation, hold storage h x h or l h or l x x input input - real time b data to a bus l l x x x l output input figure 5 a stored b data to a bus l l x h or l x h output input figure 5 d real time a data to b bus l h x x l x input output figure 5 b stored a data to b bus l h h or l x h x input output figure 5 d
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 8 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state a. real time bus transfer bus b to bus a b. real time bus transfer bus a to bus b c. storage from bus a, bus b or bus a and bus b d. transfer stored data to bus a or bus b fig 5. examples of bus-management functions 001aac210 ncpab x ab ncpba x ndir l nsab x nsba l noe l 001aac211 ncpab x ab ncpba x ndir h nsab l nsba x noe l 001aac212 ncpab x ab ncpba x ndir h l x nsab x x x nsba x x x noe l l h 001aac213 ncpab x h/l ab ncpba h/l x ndir l h nsab x h nsba h x noe l l
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 9 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 8. limiting values [1] the input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed. [2] the performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction temperatures which are detrimental to reliability. 9. recommended operating conditions table 5: limiting values symbol parameter conditions min max unit v cc supply voltage - 0.5 +4.6 v v i input voltage [1] - 0.5 +7.0 v v o output voltage output in off-state or high state [1] - 0.5 +7.0 v i ik input diode current v i <0v - 50 - ma i ok output diode current v o <0v - 50 - ma i o output source current output in low state - 128 ma output in high state - 64 - ma t stg storage temperature - 65 +150 c t j junction temperature [2] - 150 c table 6: recommended operating conditions symbol parameter conditions min typ max unit v cc supply voltage 2.7 - 3.6 v v i input voltage 0 - 5.5 v v ih high-level input voltage 2.0 - - v v il low-level input voltage - - 0.8 v i oh high-level output current - - - 32 ma i ol low-level output current none - - 32 ma duty cycle 50 %; f 3 1 khz --64ma d t/ d v input transition rise or fall rate outputs enabled - - 10 ns/v t amb ambient temperature - 40 - +85 c
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 10 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 10. static characteristics table 7: static characteristics at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit t amb = - 40 c to +85 c [1] v ik input clamp voltage v cc = 2.7 v; i ik = - 18 ma - - 0.85 - 1.2 v v oh high-level output voltage v cc = 2.7 v to 3.6 v; i oh = 100 m a v cc - 0.2 v cc -v v cc = 2.7 v; i oh = - 8 ma 2.4 2.5 - v v cc = 3.0 v; i oh = - 32 ma 2.0 2.3 - v v ol low-level output voltage v cc = 2.7 v i ol = 100 m a - 0.07 0.2 v i ol = 24 ma - 0.03 0.5 v v cc = 3.0 v i ol = 16 ma - 0.25 0.4 v i ol = 32 ma - 0.3 0.5 v i ol = 64 ma - 0.4 0.55 v v rst power-up low output voltage v cc = 3.6 v; i o = 1 ma; v i = gnd or v cc [2] - - 0.55 v i li input leakage current of control pins v cc = 3.6 v; v i = v cc or gnd - 0.1 1 m a v cc = 0 v or 3.6 v; v i = 5.5 v - 0.1 10 m a input leakage current of i/o data pins v cc = 3.6 v; v i = 5.5 v [3] - 0.1 20 m a v cc = 3.6 v; v i = v cc [3] - 0.5 10 m a v cc = 3.6 v; v i = 0 v [3] - +0.1 - 5 m a i off output off current v cc = 0 v; v i or v o = 0 v to 4.5 v - 0.1 100 m a i hold bus hold current a or b outputs v cc = 3 v; v i = 0.8 v [4] 75 130 - m a v cc = 3 v; v i = 2.0 v [4] - 75 - 140 - m a v cc = 0 v to 3.6 v; v i = 3.6 v [4] 500 - - m a i ex current into an output in high state when v o > v cc v o = 5.5 v; v cc = 3.0 v - 50 125 m a i pu , i pd power-up and power-down 3-state output current v cc 1.2 v; v o = 0.5 v to v cc ; v i = gnd or v cc ; pin ndir and n oe are dont care [5] -35 100 m a i cc quiescent supply current v cc = 3.6 v; i o = 0 a; v i = gnd or v cc outputs high - 0.07 0.12 ma outputs low - 4.9 6 ma outputs disabled [6] - 0.07 0.12 ma
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 11 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state [1] all typical values are measured at v cc = 3.3 v and t amb = 25 c. [2] for valid test results, data must not be loaded into the ?ip-?ops (or latches) after applying power. [3] unused pins at v cc or gnd. [4] this is the bus hold overdrive current required to force the input to the opposite logic state. [5] this parameter is valid for v cc = 0 v to 1.2 v with a transition time of up to 10 ms. from v cc = 1.2 v to 3.3 v 0.3 v. a transition time of 100 m s is permitted. this parameter is valid for t amb = 25 c only. [6] i cc is measured with outputs pulled to v cc or gnd. [7] this is the increase in supply current for each input at the speci?ed voltage level other than v cc or gnd. 11. dynamic characteristics d i cc additional supply current per input pin v cc = 3 v to 3.6 v; one input at v cc - 0.6 v, other inputs at v cc or gnd [7] - 0.1 0.2 ma c i input capacitance v i = 0 v or 3.0 v - 3 - pf c i/o i/o pin capacitance v i/o = 0 v or 3.0 v; outputs disabled -9-pf table 7: static characteristics continued at recommended operating conditions; voltages are referenced to gnd (ground = 0 v). symbol parameter conditions min typ max unit table 8: dynamic characteristics gnd = 0 v; t r = t f = 2.5 ns; c l = 50 pf; r l = 500 w ; for input de?nitions see figure 13 ; for test circuit see figure 14 . symbol parameter conditions min typ max unit t amb = - 40 c to +85 c [1] f max maximum clock frequency v cc = 3.3 v 0.3 v; see figure 6 150 - - mhz t plh propagation delay nax to nbx or nbx to nax see figure 8 v cc = 3.3 v 0.3 v 0.5 1.9 3.7 ns v cc = 2.7 v - - 4.3 ns propagation delay ncpab to nbx or ncpba to nax see figure 6 v cc = 3.3 v 0.3 v 1.5 2.7 4.5 ns v cc = 2.7 v - - 5.3 ns propagation delay nsab to nbx or nsba to nax see figure 7 v cc = 3.3 v 0.3 v 1.0 2.5 4.6 ns v cc = 2.7 v - - 5.4 ns t phl propagation delay nax to nbx or nbx to nax see figure 8 v cc = 3.3 v 0.3 v 0.5 1.9 3.7 ns v cc = 2.7 v - - 4.4 ns propagation delay ncpab to nbx or ncpba to nax see figure 6 v cc = 3.3 v 0.3 v 1.5 2.4 4.5 ns v cc = 2.7 v - - 5.2 ns propagation delay nsab to nbx or nsba to nax see figure 7 v cc = 3.3 v 0.3 v 1.0 2.8 4.8 ns v cc = 2.7 v - - 5.6 ns
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 12 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state [1] all typical values are measured at v cc = 3.3 v and t amb = 25 c. t pzh output enable time n oe to nax or nbx see figure 11 v cc = 3.3 v 0.3 v 1.0 2.7 4.7 ns v cc = 2.7 v - - 5.4 ns output enable time ndir to nax or nbx see figure 11 v cc = 3.3 v 0.3 v 1.0 2.9 4.8 ns v cc = 2.7 v - - 5.4 ns t pzl output enable time n oe to nax or nbx see figure 12 v cc = 3.3 v 0.3 v 1.0 2.5 4.9 ns v cc = 2.7 v - - 5.7 ns output enable time ndir to nax or nbx see figure 12 v cc = 3.3 v 0.3 v 1.0 2.8 4.9 ns v cc = 2.7 v - - 5.6 ns t phz output disable time n oe to nax or nbx see figure 11 v cc = 3.3 v 0.3 v 1.5 3.2 5.2 ns v cc = 2.7 v - - 5.5 ns output disable time ndir to nax or nbx see figure 11 v cc = 3.3 v 0.3 v 1.0 3.1 5.7 ns v cc = 2.7 v - - 6.6 ns t plz output disable time n oe to nax or nbx see figure 12 v cc = 3.3 v 0.3 v 1.5 2.9 4.6 ns v cc = 2.7 v - - 4.7 ns output disable time ndir to nax or nbx see figure 12 v cc = 3.3 v 0.3 v 1.0 2.9 5.2 ns v cc = 2.7 v - - 5.7 ns table 8: dynamic characteristics continued gnd = 0 v; t r = t f = 2.5 ns; c l = 50 pf; r l = 500 w ; for input de?nitions see figure 13 ; for test circuit see figure 14 . symbol parameter conditions min typ max unit table 9: dynamic characteristics setup requirements gnd = 0 v; t r = t f = 2.5 ns; c l = 50 pf; r l = 500 w . symbol parameter conditions min typ max unit t amb = - 40 c to +85 c t su(h) set-up time high nax to ncpab or nbx to ncpba see figure 10 v cc = 3.3 v 0.3 v 1.0 0.6 - ns v cc = 2.7 v 1.1 - - ns t su(l) set-up time low nax to ncpab or nbx to ncpba see figure 10 v cc = 3.3 v 0.3 v 1.9 0.4 - ns v cc = 2.7 v 2.4 - - ns t h(h) hold time high nax to ncpab or nbx to ncpba see figure 10 v cc = 3.3 v 0.3 v 1.0 0.4 - ns v cc = 2.7 v 1.0 - - ns
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 13 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 12. waveforms t h(l) hold time low nax to ncpab or nbx to ncpba see figure 10 v cc = 3.3 v 0.3 v 1.0 0.5 - ns v cc = 2.7 v 1.0 - - ns t w(h) pulse width high ncpab or ncpba see figure 6 v cc = 3.3 v 0.3 v 2.6 2.2 - ns v cc = 2.7 v 2.6 - - ns t w(l) pulse width high ncpab or ncpba see figure 6 v cc = 3.3 v 0.3 v 2.8 2.4 - ns v cc = 2.7 v 2.8 - - ns table 9: dynamic characteristics setup requirements continued gnd = 0 v; t r = t f = 2.5 ns; c l = 50 pf; r l = 500 w . symbol parameter conditions min typ max unit v m = 1.5 v. v ol and v oh are typical voltage output drop that occur with the output load. fig 6. propagation delay clock input to output, clock pulse width and maximum clock frequency v m = 1.5 v. v ol and v oh are typical voltage output drop that occur with the output load. fig 7. propagation delay nsab to nbx or nsba to nax 001aac215 t phl t plh t w(h) t w(l) 1/f max v m v m v m v m v m ncpba or ncpab nax or nbx 0 v 3.0 v or v cc whichever is less v oh v ol 001aac216 nsba or nsab v m t plh t phl v m v m v m nax or nbx 3.0 v or v cc 0 v v oh v ol
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 14 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state v m = 1.5 v. v ol and v oh are typical voltage output drop that occur with the output load. fig 8. propagation delay nax to nbx or nbx to nax v m = 1.5 v. v ol and v oh are typical voltage output drop that occur with the output load. fig 9. propagation delay nsba to nax or nsab to nbx v m = 1.5 v. the shaded areas indicate when the input is permitted to change for predictable output performance. fig 10. data setup and hold times 001aac343 nax or nbx v m t plh t phl v m v m v m nbx or nax 3.0 v or v cc 0 v v oh v ol 001aac217 nsba or nsab nax or nbx v m t phl t plh v m v m v m 3.0 v or v cc 0 v v oh v ol 001aac218 ncpba or ncpab v m v m v m v m v m v m t su(h) t h(h) t su(l) t h(l) 3.0 v or v cc 3.0 v or v cc 0 v 0 v nax or nbx
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 15 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state v m = 1.5 v. v oh is typical voltage output drop that occur with the output load. fig 11. 3-state output enable and disable time n oe, ndir to nax or nbx v m = 1.5 v. v ol is typical voltage output drop that occur with the output load. fig 12. 3-state output enable and disable time n oe, ndir to nax or nbx v m = 1.5 v. fig 13. input pulse de?nition nax or nbx 001aac219 noe, ndir v m t pzh t phz 0 v v oh - 0.3 v v m v m ndir v oh 0 v 3.0 v or v cc whichever is less 001aac220 t pzl t plz 0 v v ol + 0.3 v v m v m v m v ol 3.0 v or v cc 0 v 3.0 v or v cc nax or nbx noe, ndir ndir 001aac221 v m v m t w t w 10 % 90 % 90 % 0 v v i v i negative pulse positive pulse 0 v v m v m 90 % 10 % 10 % t thl (t f ) t tlh (t r ) t tlh (t r ) t thl (t f )
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 16 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state test data is given in t ab le 10 . r l = load resistor; see section 11 for value. c l = load capacitance including jig and probe capacitance. r t = termination resistance should be equal to output impedance z o of the pulse generator. fig 14. load circuitry for switching times v ext v cc v i v o mna616 d.u.t. c l r t r l r l pulse generator table 10: test data v i repetition rate t w t r t f c l r l v ext t phz , t pzh t plz , t pzl t plh , t phl 2.7 v 10 mhz 500 ns 2.5 ns 2.5 ns 50 pf 500 w gnd 6 v open
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 17 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 13. package outline fig 15. package outline sot371-1 (ssop56) unit a 1 a 2 a 3 b p cd (1) e (1) eh e ll p qz y w v q references outline version european projection issue date iec jedec jeita mm 0.4 0.2 2.35 2.20 0.25 0.3 0.2 0.22 0.13 18.55 18.30 7.6 7.4 0.635 10.4 10.1 1.0 0.6 1.2 1.0 0.85 0.40 8 0 o o 0.18 0.25 1.4 0.1 dimensions (mm are the original dimensions) note 1. plastic or metal protrusions of 0.25 mm maximum per side are not included. sot371-1 99-12-27 03-02-18 (1) w m b p d h e e z e c v m a x a y 56 29 mo-118 28 1 q a a 1 a 2 l p q detail x l (a ) 3 pin 1 index 0 5 10 mm scale ssop56: plastic shrink small outline package; 56 leads; body width 7.5 mm sot371-1 a max. 2.8
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 18 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state fig 16. package outline sot364-1 (tssop56) unit a 1 a 2 a 3 b p cd (1) e (2) eh e ll p qz y w v q references outline version european projection issue date iec jedec jeita mm 0.15 0.05 0.2 0.1 8 0 o o 0.1 dimensions (mm are the original dimensions). notes 1. plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. plastic interlead protrusions of 0.25 mm maximum per side are not included. sot364-1 99-12-27 03-02-19 w m q a a 1 a 2 d l p q detail x e z e c l x (a ) 3 0.25 128 56 29 y pin 1 index b h 1.05 0.85 0.28 0.17 0.2 0.1 14.1 13.9 6.2 6.0 0.5 1 8.3 7.9 0.50 0.35 0.5 0.1 0.08 0.25 0.8 0.4 p e v m a a tssop56: plastic thin shrink small outline package; 56 leads; body width 6.1 mm sot364-1 a max. 1.2 0 2.5 5 mm scale mo-153
9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 19 of 21 philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 14. revision history table 11: revision history document id release date data sheet status change notice doc. number supersedes 74lvt16646a_3 20050112 product data sheet - 9397 750 14326 74lvt16646a_2 modi?cations: ? the format of this data sheet is redesigned to comply with the current presentation and information standard of philips semiconductors. ? data sheet title changed from 3.3 v abt 16-bit bus transceiver (3-state) to 3.3 v 16-bit bus transceiver; 3-state ? t ab le 8 : updated parameter descriptions and values. 74lvt16646a_2 19980219 product speci?cation - 9397 750 03559 74lvt16646a_1 74lvt16646a_1 19940725 - - - -
philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 9397 750 14326 ? koninklijke philips electronics n.v. 2005. all rights reserved. product data sheet rev. 03 12 january 2005 20 of 21 15. data sheet status [1] please consult the most recently issued data sheet before initiating or completing a design. [2] the product status of the device(s) described in this data sheet may have changed since this data sheet was published. the l atest information is available on the internet at url http://www.semiconductors.philips.com. [3] for data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. 16. de?nitions short-form speci?cation the data in a short-form speci?cation is extracted from a full data sheet with the same type number and title. for detailed information see the relevant data sheet or data handbook. limiting values de?nition limiting values given are in accordance with the absolute maximum rating system (iec 60134). stress above one or more of the limiting values may cause permanent damage to the device. these are stress ratings only and operation of the device at these or at any other conditions above those given in the characteristics sections of the speci?cation is not implied. exposure to limiting values for extended periods may affect device reliability. application information applications that are described herein for any of these products are for illustrative purposes only. philips semiconductors make no representation or warranty that such applications will be suitable for the speci?ed use without further testing or modi?cation. 17. disclaimers life support these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. philips semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify philips semiconductors for any damages resulting from such application. right to make changes philips semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. when the product is in full production (status production), relevant changes will be communicated via a customer product/process change noti?cation (cpcn). philips semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise speci?ed. 18. contact information for additional information, please visit: http://www.semiconductors.philips.com for sales of?ce addresses, send an email to: sales.addresses@www.semiconductors.philips.com level data sheet status [1] product status [2] [3] de?nition i objective data development this data sheet contains data from the objective speci?cation for product development. philips semiconductors reserves the right to change the speci?cation in any manner without notice. ii preliminary data quali?cation this data sheet contains data from the preliminary speci?cation. supplementary data will be published at a later date. philips semiconductors reserves the right to change the speci?cation without notice, in order to improve the design and supply the best possible product. iii product data production this data sheet contains data from the product speci?cation. philips semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. relevant changes will be communicated via a customer product/process change noti?cation (cpcn).
? koninklijke philips electronics n.v. 2005 all rights are reserved. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. no liability will be accepted by the publisher for any consequence of its use. publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. date of release: 12 january 2005 document number: 9397 750 14326 published in the netherlands philips semiconductors 74lvt16646a 3.3 v 16-bit bus transceiver; 3-state 19. contents 1 general description . . . . . . . . . . . . . . . . . . . . . . 1 2 features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 quick reference data . . . . . . . . . . . . . . . . . . . . . 2 4 ordering information . . . . . . . . . . . . . . . . . . . . . 2 5 functional diagram . . . . . . . . . . . . . . . . . . . . . . 3 6 pinning information . . . . . . . . . . . . . . . . . . . . . . 5 6.1 pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6.2 pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5 7 functional description . . . . . . . . . . . . . . . . . . . 7 7.1 function table . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8 limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 9 9 recommended operating conditions. . . . . . . . 9 10 static characteristics. . . . . . . . . . . . . . . . . . . . 10 11 dynamic characteristics . . . . . . . . . . . . . . . . . 11 12 waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 13 package outline . . . . . . . . . . . . . . . . . . . . . . . . 17 14 revision history . . . . . . . . . . . . . . . . . . . . . . . . 19 15 data sheet status . . . . . . . . . . . . . . . . . . . . . . . 20 16 de?nitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 17 disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 18 contact information . . . . . . . . . . . . . . . . . . . . 20

▲Up To Search▲

Price & Availability of 74LVT16646ADGG

	To Download 74LVT16646ADGG Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .