View CD74HC237M96G4_9103937.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

1 data sheet acquired from harris semiconductor schs146f features select one of eight data outputs - active low for cd74hc137 and cd74hct137 - active high for ?c237 and cd74hct237 l/o port or memory selector two enable inputs to simplify cascading typical propagation delay of 13ns at v cc = 5v, 15pf, t a = 25 o c (cd74hc237) fanout (over temperature range) - standard outputs . . . . . . . . . . . . . . . 10 lsttl loads - bus driver outputs . . . . . . . . . . . . . 15 lsttl loads wide operating temperature range . . . -55 o c to 125 o c balanced propagation delay and transition times signi?ant power reduction compared to lsttl logic ics hc types - 2v to 6v operation - high noise immunity: n il = 30%, n ih = 30%, of v cc at v cc = 5v hct types - 4.5v to 5.5v operation - direct lsttl input logic compatibility, v il = 0.8v (max), v ih = 2v (min) - cmos input compatibility, i l 1 a at v ol , v oh description the cd74hc137, cd74hct137, ?c237, and cd74hct237 are high speed silicon gate cmos decoders well suited to memory address decoding or data routing applications. both circuits feature low power consumption usually associated with cmos circuitry, yet have speeds comparable to low power schottky ttl logic. both circuits have three binary select inputs (a0, a1 and a2) that can be latched by an active high latch enable (le) signal to isolate the outputs from select-input changes. a ?ow le makes the output transparent to the input and the circuit functions as a one-of-eight decoder. two output enable inputs ( oe 1 and oe 0 ) are provided to simplify cascading and to facilitate demultiplexing. the demultiplexing function is accomplished by using the a 0 ,a 1 , a 2 inputs to select the desired output and using one of the other output enable inputs as the data input while holding the other output enable input in its active state. in the cd74hc137 and cd74hct137 the selected output is a ?ow? in the ?c237 and cd74hct237 the selected output is a ?igh? ordering information part number temp. range ( o c) package cd54hc237f3a -55 to 125 16 ld cerdip cd74hc137e -55 to 125 16 ld pdip cd74hc137pw -55 to 125 16 ld tssop cd74hc137pwr -55 to 125 16 ld tssop cd74hc137pwt -55 to 125 16 ld tssop cd74hc237e -55 to 125 16 ld pdip cd74hc237m -55 to 125 16 ld soic cd74hc237mt -55 to 125 16 ld soic cd74hc237m96 -55 to 125 16 ld soic cd74hc237nsr -55 to 125 16 ld sop cd74hc237pw -55 to 125 16 ld tssop cd74hc237pwr -55 to 125 16 ld tssop cd74hc237pwt -55 to 125 16 ld tssop cd74hct137e -55 to 125 16 ld pdip cd74hct137mt -55 to 125 16 ld soic cd74hct137m96 -55 to 125 16 ld soic cd74hct237e -55 to 125 16 ld pdip note: when ordering, use the entire part number. the suf?es 96 and r denote tape and reel. the suf? t denotes a small-quantity reel of 250. march 1998 - revised october 2003 caution: these devices are sensitive to electrostatic discharge. users should follow proper ic handling procedures. copyright 2003, texas instruments incorporated cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237 high-speed cmos logic, 3- to 8-line decoder/demultiplexer with address latches [ /title ( cd74 h c137 , c d74 h ct13 7 , c d74 h c237 , c d74 h ct23 7 ) / sub- j ect ( high s peed
2 pinout cd54hc237 (cerdip) cd74hc137 (pdip, tssop) cd74hct137 (pdip, soic) cd74hc237 (pdip, soic, sop, tssop) cd74hct237 (pdip) top view functional diagram 14 15 16 9 13 12 11 10 1 2 3 4 5 7 6 8 a 0 a 1 a 3 le oe 1 oe 0 gnd y 7 v cc y 1 y 2 y 3 y 4 y 5 y 6 y 0 15 14 13 12 10 7 9 11 1 y 0 y 1 y 2 y 3 y 4 y 5 y 6 y 7 3 y 0 y 1 y 2 y 3 y 4 y 5 y 6 y 7 237 137 6 2 4 5 a 0 a 1 a 2 le oe 1 oe 0 3-bit latch 1 of 8 decoder gnd = 8 v cc = 16 hc/hct hc/hct ?c137, ?ct137 truth table inputs outputs le oe 0 oe 1 a 2 a 1 a 0 y 0 y 1 y 2 y 3 y 4 y 5 y 6 y 7 xxhxxxhhhhhhhh x l xxxxhhhhhhhh lhlllllhhhhhhh lhl l lhhlhhhhhh lhl lhlhhlhhhhh lhl lhhhhhlhhhh lhlhl lhhhhlhhh lhlhlhhhhhhlhh lhlhhlhhhhhhlh lhlhhhhhhhhhhl h h l x x x depends upon the address previously applied while le was at a logic low. h = high voltage level, l = low voltage level, x = don? care ?c237, ?ct237 truth table inputs outputs le oe 0 oe 1 a 2 a 1 a 0 y 0 y 1 y 2 y 3 y 4 y 5 y 6 y 7 xxhxxxllllllll xlxxxxllllllll lhllllhlllllll lhlllhlhllllll lhllhlllhlllll lhllhhlllhllll lhlhllllllhlll lhlhlhlllllhll lhlhhlllllllhl lhlhhhlllllllh h h l x x x depends upon the address previously applied while le was at a logic low. h = high voltage level, l = low voltage level, x = don? care cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
3 functional block diagram a1 latch a2 latch a 0 a 1 a 2 le oe 1 oe 0 le le le le p n p n le le a 0 a 0 a 1 a 0 a 2 a 2 15 14 13 12 11 10 9 7 y 0 y 1 y 2 y 3 y 4 y 5 y 6 y 7 1 2 3 4 5 6 cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
4 absolute maximum ratings thermal information dc supply voltage, v cc . . . . . . . . . . . . . . . . . . . . . . . . -0.5v to 7v dc input diode current, i ik for v i < -0.5v or v i > v cc + 0.5v . . . . . . . . . . . . . . . . . . . . . . 20ma dc output diode current, i ok for v o < -0.5v or v o > v cc + 0.5v . . . . . . . . . . . . . . . . . . . . 20ma dc output source or sink current per output pin, i o for v o > -0.5v or v o < v cc + 0.5v . . . . . . . . . . . . . . . . . . . . 25ma dc v cc or ground current, i cc . . . . . . . . . . . . . . . . . . . . . . . . . 50ma operating conditions temperature range (t a ) . . . . . . . . . . . . . . . . . . . . . -55 o c to 125 o c supply voltage range, v cc hc types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2v to 6v hct types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.5v to 5.5v dc input or output voltage, v i , v o . . . . . . . . . . . . . . . . . 0v to v cc input rise and fall time 2v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000ns (max) 4.5v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns (max) 6v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400ns (max) package thermal impedance, ja (see note 1): e (pdip) package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 o c/w m (soic) package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 o c/w ns (sop) package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 o c/w pw (tssop) package . . . . . . . . . . . . . . . . . . . . . . . . . 108 o c/w maximum junction temperature . . . . . . . . . . . . . . . . . . . . . . . 150 o c maximum storage temperature range . . . . . . . . . .-65 o c to 150 o c maximum lead temperature (soldering 10s) . . . . . . . . . . . . . 300 o c (soic - lead tips only) caution: stresses above those listed in ?bsolute maximum ratings may cause permanent damage to the device. this is a stress only rating and operatio n of the device at these or any other conditions above those indicated in the operational sections of this speci?ation is not im plied. note: 1. the package thermal impedance is calculated in accordance with jesd 51-7. dc electrical speci?ations parameter symbol test conditions v cc (v) 25 o c -40 o c to 85 o c -55 o c to 125 o c units v i (v) i o (ma) min typ max min max min max hc types high level input voltage v ih - - 2 1.5 - - 1.5 - 1.5 - v 4.5 3.15 - - 3.15 - 3.15 - v 6 4.2 - - 4.2 - 4.2 - v low level input voltage v il - - 2 - - 0.5 - 0.5 - 0.5 v 4.5 - - 1.35 - 1.35 - 1.35 v 6 - - 1.8 - 1.8 - 1.8 v high level output voltage cmos loads v oh v ih or v il -0.02 2 1.9 - - 1.9 - 1.9 - v -0.02 4.5 4.4 - - 4.4 - 4.4 - v -0.02 6 5.9 - - 5.9 - 5.9 - v high level output voltage ttl loads - - --- - - - - v -4 4.5 3.98 - - 3.84 - 3.7 - v -5.2 6 5.48 - - 5.34 - 5.2 - v low level output voltage cmos loads v ol v ih or v il 0.02 2 - - 0.1 - 0.1 - 0.1 v 0.02 4.5 - - 0.1 - 0.1 - 0.1 v 0.02 6 - - 0.1 - 0.1 - 0.1 v low level output voltage ttl loads - - --- - - - - v 4 4.5 - - 0.26 - 0.33 - 0.4 v 5.2 6 - - 0.26 - 0.33 - 0.4 v input leakage current i i v cc or gnd -6-- 0.1 - 1- 1 a cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
5 quiescent device current i cc v cc or gnd 0 6 - - 8 - 80 - 160 a hct types high level input voltage v ih - - 4.5 to 5.5 2- - 2 - 2 - v low level input voltage v il - - 4.5 to 5.5 - - 0.8 - 0.8 - 0.8 v high level output voltage cmos loads v oh v ih or v il -0.02 4.5 4.4 - - 4.4 - 4.4 - v high level output voltage ttl loads -4 4.5 3.98 - - 3.84 - 3.7 - v low level output voltage cmos loads v ol v ih or v il 0.02 4.5 - - 0.1 - 0.1 - 0.1 v low level output voltage ttl loads 4 4.5 - - 0.26 - 0.33 - 0.4 v input leakage current i i v cc and gnd 0 5.5 - - 0.1 - 1- 1 a quiescent device current i cc v cc or gnd 0 5.5 - - 8 - 80 - 160 a additional quiescent device current per input pin: 1 unit load ? i cc (note 2) v cc -2.1 - 4.5 to 5.5 - 100 360 - 450 - 490 a note: 2. for dual-supply systems theoretical worst case (v i = 2.4v, v cc = 5.5v) specification is 1.8ma. dc electrical speci?ations (continued) parameter symbol test conditions v cc (v) 25 o c -40 o c to 85 o c -55 o c to 125 o c units v i (v) i o (ma) min typ max min max min max hct input loading table input unit loads all 1.5 note: unit load is ? i cc limit speci?d in dc electrical table, e.g., 360 a max at 25 o c. prerequisite for switching speci?ations parameter symbol v cc (v) 25 o c -40 o c to 85 o c -55 o c to 125 o c units min typ max min max min max hc types a n to le setup time t su 250- -65-75- ns 4.5 10 - - 13 - 15 - ns 6 9 - - 11 - 13 - ns a n to le hold time t h 230- -40-45- ns 4.56- -8-9-ns 65- -7-8-ns cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
6 le pulse width t w 250- -65-75- ns 4.5 10 - - 13 - 15 - ns 6 9 - - 1 - 13 - ns hct types an to le setup time t su 4.5 10 - - 13 - 15 - ns an to le hold time t h cd74hct137 4.5 7 - - 9 - 11 - ns cd74hct237 t h 4.55- -5-5-ns le pulse width t w 4.5 10 - - 13 - 15 - ns switching speci?ations input t r , t f = 6ns parameter symbol test conditions v cc (v) 25 o c -40 o c to 85 o c -55 o c to 125 o c units min typ max min max min max hc types propagation delay cd74hc137, cd74hct137 t plh, t phl c l = 50pf 2 - - 180 - 225 - 270 ns an to any y 4.5 - - 36 - 45 - 54 ns 6 - - 31 - 38 - 46 ns propagation delay ?c237, cd74hct237 t plh, t phl c l = 50pf 2 - - 160 - 200 - 240 ns an to any y 4.5 - - 32 - 40 - 48 ns 6 - - 27 - 34 - 41 ns address to output cd74hc137 t plh , t phl c l = 15pf 5 5 15 - - - - - ns ?c237 t plh , t phl c l = 15pf 5 - 13 - - - - - ns oe 0 to any y or y t plh, t phl c l = 50pf 2 - - 145 - 180 - 220 ns 4.5 - - 29 - 36 - 44 ns 6 - - 25 - 31 - 38 ns oe 1 to any y or y t tlh , t thl c l = 50pf 2 - - 145 - 180 - 220 ns 4.5 - - 29 - 36 - 44 ns 6 - - 25 - 31 - 38 ns le to any y or y t tlh , t thl c l = 50pf 2 - - 190 - 240 - 285 ns 4.5 - - 38 - 48 - 57 ns 6 - - 32 - 41 - 48 ns power dissipation capacitance, (notes 3, 4) cd74hc137 c pd c l = 15pf 5 - 19 - - - - - pf ?c237 c pd c l = 15pf 5 - 23 - - - - - pf output transition time t tlh , t thl c l = 50pf 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns input capacitance c i - - - - 10 - 10 - 10 pf prerequisite for switching speci?ations (continued) parameter symbol v cc (v) 25 o c -40 o c to 85 o c -55 o c to 125 o c units min typ max min max min max cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
7 hct types propagation delay an to any y or y address to output t plh , t phl c l = 50pf 4.5 - - 38 - 48 - 57 ns t plh , t phl c l = 15pf 5 - 16 - - - - - ns oe 0 to any y (hc137) t plh , t phl c l = 50pf 4.5 - - 35 - 44 - 53 ns oe 0 to any y (hc237) t plh , t phl c l = 50pf 4.5 - - 33 - 41 - 60 ns oe 1 to any y (hc137) t tlh , t thl c l = 50pf 4.5 - - 37 - 46 - 56 ns oe 1 to any y (hc237) t tlh , t thl c l = 50pf 4.5 - - 35 - 44 - 53 ns le to any y (hc137) t tlh , t thl cl = 50pf 4.5 - - 44 - 55 - 66 ns le to any y (hc237) t tlh , t thl c l = 50pf 4.5 - - 42 - 53 - 63 ns power dissipation capacitance, (notes 3, 4) cd74hc137 c pd c l = 15pf 5 - 19 - - - - - pf ?c237 c pd c l = 15pf 5 - 23 - - - - - pf output transition time t tlh , t thl c l = 50pf 4.5 15 19 22 ns input capacitance c i - - - - 10 - 10 - 10 pf notes: 3. c pd is used to determine the dynamic power consumption, per gate. 4. p d = v cc 2 f i (c pd + c l ) where: f i = input frequency, c l = output load capacitance, v cc = supply voltage. switching speci?ations input t r , t f = 6ns (continued) parameter symbol test conditions v cc (v) 25 o c -40 o c to 85 o c -55 o c to 125 o c units min typ max min max min max test circuits and waveforms note: outputs should be switching from 10% v cc to 90% v cc in accordance with device truth table. for f max , input duty cycle = 50%. figure 1. hc clock pulse rise and fall times and pulse width note: outputs should be switching from 10% v cc to 90% v cc in accordance with device truth table. for f max , input duty cycle = 50%. figure 2. hct clock pulse rise and fall times and pulse width figure 3. hc and hcu transition times and propaga- tion delay times, combination logic figure 4. hct transition times and propagation delay times, combination logic clock 90% 50% 10% gnd v cc t r c l t f c l 50% 50% t wl t wh 10% t wl + t wh = fc l i clock 2.7v 1.3v 0.3v gnd 3v t r c l = 6ns t f c l = 6ns 1.3v 1.3v t wl t wh 0.3v t wl + t wh = fc l i t phl t plh t thl t tlh 90% 50% 10% 50% 10% inverting output input gnd v cc t r = 6ns t f = 6ns 90% t phl t plh t thl t tlh 2.7v 1.3v 0.3v 1.3v 10% inverting output input gnd 3v t r = 6ns t f = 6ns 90% cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
8 figure 5. hc setup times, hold times, removal time, and propagation delay times for edge triggered sequential logic circuits figure 6. hct setup times, hold times, removal time, and propagation delay times for edge triggered sequential logic circuits test circuits and waveforms (continued) t r c l t f c l gnd v cc gnd v cc 50% 90% 10% gnd clock input data input output set, reset or preset v cc 50% 50% 90% 10% 50% 90% t rem t plh t su(h) t tlh t thl t h(l) t phl ic c l 50pf t su(l) t h(h) t r c l t f c l gnd 3v gnd 3v 1.3v 2.7v 0.3v gnd clock input data input output set, reset or preset 3v 1.3v 1.3v 1.3v 90% 10% 1.3v 90% t rem t plh t su(h) t tlh t thl t h(l) t phl ic c l 50pf t su(l) 1.3v t h(h) 1.3v cd74hc137, cd74hct137, cd54hc237, cd74hc237, cd74hct237
package option addendum www.ti.com 24-sep-2015 addendum-page 1 packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish (6) msl peak temp (3) op temp (c) device marking (4/5) samples 5962-8860601ea active cdip j 16 1 tbd a42 n / a for pkg type -55 to 125 5962-8860601ea cd54hc237f3a cd54hc237f active cdip j 16 1 tbd a42 n / a for pkg type -55 to 125 cd54hc237f cd54hc237f3a active cdip j 16 1 tbd a42 n / a for pkg type -55 to 125 5962-8860601ea cd54hc237f3a cd74hc137e active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hc137e cd74hc137pw active tssop pw 16 90 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hj137 cd74hc137pwr active tssop pw 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hj137 cd74hc237e active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hc237e cd74hc237ee4 active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hc237e cd74hc237m active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hc237m cd74hc237m96 active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hc237m CD74HC237M96G4 active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hc237m cd74hc237me4 active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hc237m cd74hc237mg4 active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hc237m cd74hc237nsr active so ns 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hc237m cd74hc237pwr active tssop pw 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hj237 cd74hc237pwt active tssop pw 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hj237 cd74hct137e active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hct137e
package option addendum www.ti.com 24-sep-2015 addendum-page 2 orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish (6) msl peak temp (3) op temp (c) device marking (4/5) samples cd74hct137ee4 active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hct137e cd74hct137m96 active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hct137m cd74hct137mt active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hct137m cd74hct137mte4 active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hct137m cd74hct137mtg4 active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim -55 to 125 hct137m cd74hct237e active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hct237e cd74hct237ee4 active pdip n 16 25 pb-free (rohs) cu nipdau n / a for pkg type -55 to 125 cd74hct237e (1) the marketing status values are defined as follows: active: product device recommended for new designs. lifebuy: ti has announced that the device will be discontinued, and a lifetime-buy period is in effect. nrnd: not recommended for new designs. device is in production to support existing customers, but ti does not recommend using this part in a new design. preview: device has been announced but is not in production. samples may or may not be available. obsolete: ti has discontinued the production of the device. (2) eco plan - the planned eco-friendly classification: pb-free (rohs), pb-free (rohs exempt), or green (rohs & no sb/br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. tbd: the pb-free/green conversion plan has not been defined. pb-free (rohs): ti's terms "lead-free" or "pb-free" mean semiconductor products that are compatible with the current rohs requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. where designed to be soldered at high temperatures, ti pb-free products are suitable for use in specified lead-free processes. pb-free (rohs exempt): this component has a rohs exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. the component is otherwise considered pb-free (rohs compatible) as defined above. green (rohs & no sb/br): ti defines "green" to mean pb-free (rohs compatible), and free of bromine (br) and antimony (sb) based flame retardants (br or sb do not exceed 0.1% by weight in homogeneous material) (3) msl, peak temp. - the moisture sensitivity level rating according to the jedec industry standard classifications, and peak solder temperature. (4) there may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device. (5) multiple device markings will be inside parentheses. only one device marking contained in parentheses and separated by a "~" will appear on a device. if a line is indented then it is a continuation of the previous line and the two combined represent the entire device marking for that device.
package option addendum www.ti.com 24-sep-2015 addendum-page 3 (6) lead/ball finish - orderable devices may have multiple material finish options. finish options are separated by a vertical ruled line. lead/ball finish values may wrap to two lines if the finish value exceeds the maximum column width. important information and disclaimer: the information provided on this page represents ti's knowledge and belief as of the date that it is provided. ti bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. efforts are underway to better integrate information from third parties. ti has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ti and ti suppliers consider certain information to be proprietary, and thus cas numbers and other limited information may not be available for release. in no event shall ti's liability arising out of such information exceed the total purchase price of the ti part(s) at issue in this document sold by ti to customer on an annual basis. other qualified versions of cd54hc237, cd74hc237 : ? catalog: cd74hc237 ? military: cd54hc237 note: qualified version definitions: ? catalog - ti's standard catalog product ? military - qml certified for military and defense applications
tape and reel information *all dimensions are nominal device package type package drawing pins spq reel diameter (mm) reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p1 (mm) w (mm) pin1 quadrant cd74hc137pwr tssop pw 16 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 q1 cd74hc237m96 soic d 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 q1 cd74hc237nsr so ns 16 2000 330.0 16.4 8.2 10.5 2.5 12.0 16.0 q1 cd74hc237pwr tssop pw 16 2000 330.0 12.4 6.9 5.6 1.6 8.0 12.0 q1 cd74hc237pwt tssop pw 16 250 330.0 12.4 6.9 5.6 1.6 8.0 12.0 q1 cd74hct137m96 soic d 16 2500 330.0 16.4 6.5 10.3 2.1 8.0 16.0 q1 package materials information www.ti.com 18-aug-2014 pack materials-page 1
*all dimensions are nominal device package type package drawing pins spq length (mm) width (mm) height (mm) cd74hc137pwr tssop pw 16 2000 367.0 367.0 35.0 cd74hc237m96 soic d 16 2500 333.2 345.9 28.6 cd74hc237nsr so ns 16 2000 367.0 367.0 38.0 cd74hc237pwr tssop pw 16 2000 367.0 367.0 35.0 cd74hc237pwt tssop pw 16 250 367.0 367.0 35.0 cd74hct137m96 soic d 16 2500 333.2 345.9 28.6 package materials information www.ti.com 18-aug-2014 pack materials-page 2

important notice texas instruments incorporated and its subsidiaries (ti) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per jesd46, latest issue, and to discontinue any product or service per jesd48, latest issue. buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. all semiconductor products (also referred to herein as ? components ? ) are sold subject to ti ? s terms and conditions of sale supplied at the time of order acknowledgment. ti warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in ti ? s terms and conditions of sale of semiconductor products. testing and other quality control techniques are used to the extent ti deems necessary to support this warranty. except where mandated by applicable law, testing of all parameters of each component is not necessarily performed. ti assumes no liability for applications assistance or the design of buyers ? products. buyers are responsible for their products and applications using ti components. to minimize the risks associated with buyers ? products and applications, buyers should provide adequate design and operating safeguards. ti does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which ti components or services are used. information published by ti regarding third-party products or services does not constitute a license to use such products or services or a warranty or endorsement thereof. use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from ti under the patents or other intellectual property of ti. reproduction of significant portions of ti information in ti data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. ti is not responsible or liable for such altered documentation. information of third parties may be subject to additional restrictions. resale of ti components or services with statements different from or beyond the parameters stated by ti for that component or service voids all express and any implied warranties for the associated ti component or service and is an unfair and deceptive business practice. ti is not responsible or liable for any such statements. buyer acknowledges and agrees that it is solely responsible for compliance with all legal, regulatory and safety-related requirements concerning its products, and any use of ti components in its applications, notwithstanding any applications-related information or support that may be provided by ti. buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failures, monitor failures and their consequences, lessen the likelihood of failures that might cause harm and take appropriate remedial actions. buyer will fully indemnify ti and its representatives against any damages arising out of the use of any ti components in safety-critical applications. in some cases, ti components may be promoted specifically to facilitate safety-related applications. with such components, ti ? s goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements. nonetheless, such components are subject to these terms. no ti components are authorized for use in fda class iii (or similar life-critical medical equipment) unless authorized officers of the parties have executed a special agreement specifically governing such use. only those ti components which ti has specifically designated as military grade or ? enhanced plastic ? are designed and intended for use in military/aerospace applications or environments. buyer acknowledges and agrees that any military or aerospace use of ti components which have not been so designated is solely at the buyer ' s risk, and that buyer is solely responsible for compliance with all legal and regulatory requirements in connection with such use. ti has specifically designated certain components as meeting iso/ts16949 requirements, mainly for automotive use. in any case of use of non-designated products, ti will not be responsible for any failure to meet iso/ts16949. products applications audio www.ti.com/audio automotive and transportation www.ti.com/automotive amplifiers amplifier.ti.com communications and telecom www.ti.com/communications data converters dataconverter.ti.com computers and peripherals www.ti.com/computers dlp ? products www.dlp.com consumer electronics www.ti.com/consumer-apps dsp dsp.ti.com energy and lighting www.ti.com/energy clocks and timers www.ti.com/clocks industrial www.ti.com/industrial interface interface.ti.com medical www.ti.com/medical logic logic.ti.com security www.ti.com/security power mgmt power.ti.com space, avionics and defense www.ti.com/space-avionics-defense microcontrollers microcontroller.ti.com video and imaging www.ti.com/video rfid www.ti-rfid.com omap applications processors www.ti.com/omap ti e2e community e2e.ti.com wireless connectivity www.ti.com/wirelessconnectivity mailing address: texas instruments, post office box 655303, dallas, texas 75265 copyright ? 2015, texas instruments incorporated

▲Up To Search▲

Price & Availability of CD74HC237M96G4

	To Download CD74HC237M96G4 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .