eroflex circuit technology - advanced multichip modules ? scd3359 rev b 12/17/98 block diagram ? pga type package(p7) & cqfp(f2) 128kx8 128kx8 128kx8 128kx8 ce 4 oe a 0 ? a 16 i/o 0-7 i/o 8-15 i/o 16-23 i/o 24-31 8 8 8 8 ce 3 we 4 we 3 we 2 we 1 ce 1 ce 2 pin description i/o 0-31 data i/o a 0?16 address inputs we 1?4 write enables ce 1?4 chip enables oe output enable v cc power supply gnd ground nc not connected general description the act?s128k32v is a high speed 4 megabit cmos sram multichip module (mcm) designed for full temperature range, 3.3v power supply, military, space, or high reliability mass memory and fast cache applications. the mcm can be organized as a 128k x 32 bits, 256k x 16 bits or 512k x 8 bits device and is input and output ttl compatible. writing is executed when the write enable ( we ) and chip enable ( ce ) inputs are low. reading is accomplished when we is high and ce and output enable ( oe ) are both low. access time grades of 17ns, 20ns, 25ns, 35ns, 45ns and 55ns maximum are standard. the products are designed for operation over the temperature range of -55c to +125c and screened under the full military environment. desc standard military drawing (smd) part numbers are pending. the act-s128k32v is manufactured in aeroflex?s 80,000ft 2 mil-prf-38534 certified facility in plainview, n.y. features n 4 low power cmos 128k x 8 srams in one mcm n overall configuration as 128k x 32 n input and output ttl compatible n 17, 20, 25, 35, 45 & 55ns access times, 15ns available by special order n full military (-55c to +125c) temperature range n +3.3v power supply n choice of surface mount or pga type co-fired packages: l 68?lead, dual-cavity cqfp (f2), .88"sq x .20"max (.18"max thickness available, contact factory for details) (drops into the 68 lead jedec .99"sq cqfj footprint) l 66?lead, pga-type (p7), 1.08"sq x .160"max n internal decoupling capacitors n desc smd# pending circuit technology www.aeroflex.com/act1.htm act-s128k32v high speed 3.3volt 4 megabit sram multichip module
aeroflex circuit technology act-s128k32v scd3359 rev b 12/17/98 plainview ny (516) 694-6700 2 absolute maximum ratings symbol rating range units t c case operating temperature -55 to +125 c t stg storage temperature -65 to +150 c p d maximum package power dissipation p7 packages 3.0 w f2 package 2.7 w ? j-c hottest die, max thermal resistance - junction to case p7 packages 3.0 c/w f2 package 9.0 c/w v g maximum signal voltage to ground -0.5 to +4.6 v t l maximum lead temperature (10 seconds) 300 c normal operating conditions symbol parameter minimum maximum units v cc power supply voltage +3.0 +3.6 v v ih input high voltage +2.0 v cc + 0.3 v v il input low voltage -0.3 +0.8 v truth table mode ce oe we data i/o power standby h x x high z standby (deselect/power down) read l l h data out active read l h h high z active (deselected) write l x l data in active capacitance ( f = 1mhz, t c = 25c ) symbol parameter maximum units c a d a 0 ? a 16 capacitance 50 pf c o e oe capacitance 50 pf c w e write enable capacitance 20 pf c c e chip enable capacitance 20 pf c i / o i/o 0 ? i/o 31 capacitance 20 pf capacitance is guaranteed by design but not tested. dc characteristics (3.0vdc < v c c < 3.6vdc, v s s = 0v, t c = -55c to +125c, unless otherwise specified) parameter sym conditions ?017 & ? 020 min max ?025 & ?035 min max ?045 & ?055 min max units input leakage current i li v cc = max, v in =0orv cc 10 10 10 a output leakage current i lo ce = v ih , oe = v ih , v out =0orv cc 10 10 10 a operating supply current 32 bit mode i cc x32 ce = v il , oe = v ih , f = 5 mhz , v cc = max, cmos compatible 750 500 420 ma
aeroflex circuit technology act-s128k32v scd3359 rev b 12/17/98 plainview ny (516) 694-6700 3 standby current i sb ce = v ih , oe = v ih , f = 5 mhz , v cc = max, cmos compatible 80 60 60 ma output low voltage v ol i ol = 8 ma, v cc = min 0.4 0.4 0.4 v output high voltage v oh i oh = -4.0 ma, v cc = min 2.4 2.4 2.4 v ac characteristics (v c c = 3.3v, v s s = 0v, t c = -55c to +125c) read cycle parameter sym ?017 min max ?020 min max ?025 min max ?035 min max ?045 min max ?055 min max units read cycle time t rc 17 20 25 35 45 55 ns address access time t aa 17 20 25 35 45 55 ns chip enable access time t ace 17 20 25 35 45 55 ns output hold from address change t oh 0 0 0 0 0 0 ns output enable to output valid t oe 9 12 15 20 25 30 ns chip enable to output in low z * t clz 3 3 3 3 3 3 ns output enable to output in low z * t olz 0 0 0 0 0 0 ns chip deselect to output in high z * t chz 12 12 12 15 20 20 ns output disable to output in high z * t ohz 10 11 12 15 20 20 ns * parameters guaranteed by design but not tested write cycle parameter sym ?017 min max ?020 min max ?025 min ax ?035 min max ?045 min max ?055 min max units write cycle time t wc 17 20 25 35 45 55 ns chip enable to end of write t cw 12 15 20 25 30 40 ns address valid to end of write t aw 12 15 20 25 30 40 ns data valid to end of write t dw 10 12 15 18 20 20 ns write pulse width t wp 13 15 20 25 30 40 ns address setup time t as 0 0 0 0 0 0 ns output active from end of write * t ow 3 3 3 4 4 4 ns write to output in high z * t whz 10 10 10 15 15 15 ns data hold from write time t dh 0 0 0 0 0 0 ns address hold time t ah 0 0 0 0 0 0 ns * parameters guaranteed by design but not tested dc characteristics (continued) (3.0vdc < v c c < 3.6vdc, v s s = 0v, t c = -55c to +125c, unless otherwise specified) parameter sym conditions ?017 & ? 020 min max ?025 & ?035 min max ?045 & ?055 min max units
aeroflex circuit technology act-s128k32v scd3359 rev b 12/17/98 plainview ny (516) 694-6700 4 timing diagrams d i/o t rc t oh t aa data valid previous data valid t o e high z t o h z read cycle timing diagrams data valid t c l z ce oe t a c s t c h z undefined don?t care read cycle 2 ( we = v i h ) write cycle 2 (ce controlled, oe = v i h ) d i/o ac test circuit i o l parameter typical units input pulse level 0 ? 3.0 v input rise and fall 5 ns input and output timing reference level 1.5 v notes: 1) v z is programmable from -2v to +4.6v. 2) i o l and i o h programmable from 0 to 16 ma. 3) tester impedance z o =75 w. 4) v z is typically the midpoint of v o h and v o l . 5) i o l and i o h are adjusted to simulate a typical resistance load circuit. 6) ate tester includes jig capacitance. i o h to device under test v z ~ 1.5 v (bipolar supply) current source current source c l = 50 pf t rc t a a t o l z s e e n o t e s e e n o t e s e e n o t e s e e n o t e note: guaranteed by design, but not tested. read cycle 1 ( ce = oe = v i l , we = v i h ) t w p t d w data valid t w c t a w t a h d i/o t d h ce we t c w t a s a 0-18 a 0-18 a 0-18 t c w t a s t w p t d w t o w ce we data valid t w c t a w t a h d i/o t d h t w h z s e e n o t e a 0-16 s e e n o t e write cycle timing diagrams write cycle 1 ( we controlled, oe = v i l )
aeroflex circuit technology act-s128k32v scd3359 rev b 12/17/98 plainview ny (516) 694-6700 5 pin numbers & functions 66 pins ? pga-type pin # function pin # function pin # function pin # function pin # function pin # function pin # function 1 i/o 8 11 i/o 2 21 nc 31 i/o 6 41 a 9 51 a 5 61 a 1 2 i/o 9 12 we 2 22 i/o 3 32 i/o 5 42 i/o 16 52 we 3 62 a 2 3 i/o 10 13 ce 2 23 i/o 15 33 i/o 4 43 i/o 17 53 ce 3 63 i/o 23 4 a 13 14 gnd 24 i/o 14 34 i/o 24 44 i/o 18 54 gnd 64 i/o 22 5 a 14 15 i/o 11 25 i/o 13 35 i/o 25 45 v c c 55 i/o 19 65 i/o 21 6 a 15 16 a 10 26 i/o 12 36 i/o 26 46 ce 4 56 i/o 31 66 i/o 20 7 a 16 17 a 11 27 oe 37 a 6 47 we 4 57 i/o 30 8 nc 18 a 12 28 nc 38 a 7 48 i/o 27 58 i/o 29 9 i/o 0 19 vcc 29 we 1 39 nc 49 a 3 59 i/o 28 10 i/o 1 20 ce 1 30 i/o 7 40 a 8 50 a 4 60 a 0 "p7" ? 1.08" sq pga type package standard (with shoulders on pins 1, 11, 56 & 66) 1.085 sq max 1.000 typ .600 typ 1.000 .100 typ .100 typ pin 56 pin 66 pin 11 pin 1 .020 .016 .100 .025 .185 max side view .050 dia .035 typ typ typ .145 min bottom view
aeroflex circuit technology act-s128k32v scd3359 rev b 12/17/98 plainview ny (516) 694-6700 6 pin numbers & functions 68 pins ? dual-cavity cqfp pin # function pin # function pin # function pin # function 1 gnd 18 gnd 35 oe 52 gnd 2 ce 3 19 i/o 8 36 ce 2 53 i/o 23 3 a 5 20 i/o 9 37 nc 54 i/o 22 4 a 4 21 i/o 10 38 we 2 55 i/o 21 5 a 3 22 i/o 11 39 we 3 56 i/o 20 6 a 2 23 i/o 12 40 we 4 57 i/o 19 7 a 1 24 i/o 13 41 nc 58 i/o 18 8 a 0 25 i/o 14 42 nc 59 i/o 17 9 nc 26 i/o 15 43 nc 60 i/o 16 10 i/o 0 27 v cc 44 i/o 31 61 v c c 11 i/o 1 28 a 11 45 i/o 30 62 a 10 12 i/o 2 29 a 12 46 i/o 29 63 a 9 13 i/o 3 30 a 13 47 i/o 28 64 a 8 14 i/o 4 31 a 14 48 i/o 27 65 a 7 15 i/o 5 32 a 15 49 i/o 26 66 a6 16 i/o 6 33 a 16 50 i/o 25 67 we 1 17 i/o 7 34 ce 1 51 i/o 24 68 ce 4 top view all dimensions in inches package outline "f2" ? dual-cavity cqfp 0.015 .990 sq .010 .880 sq .010 .800 ref .050 .946 .010 see detail ?a? detail ?a? *.200 max .010 ref 3 / 0 .040 .010 r .010 nom typ .010 pin 60 pin 44 pin 43 pin 27 pin 26 pin 10 pin 9 (*.180 max available, call factory for details) note: metallic lids and walls ? both sides pin 1 pin 61
aeroflex circuit technology act-s128k32v scd3359 rev b 12/17/98 plainview ny (516) 694-6700 7 desc ordering information model number desc part number speed package act?s128k32v?017f2q pending 17ns .88"sq cqfp act?s128k32v?020f2q pending 20ns .88"sq cqfp act?s128k32v?025f2q pending 25ns .88"sq cqfp act?s128k32v?035f2q pending 35ns .88"sq cqfp act?s128k32v?045f2q pending 45ns .88"sq cqfp act?s128k32v?055f2q pending 55ns .88"sq cqfp act?s128k32v?017p7q pending 17ns 1.085"sq pga-type act?s128k32v?020p7q pending 20ns 1.085"sq pga-type act?s128k32v?025p7q pending 25ns 1.085"sq pga-type act?s128k32v?035p7q pending 35ns 1.085"sq pga-type act?s128k32v?045p7q pending 45ns 1.085"sq pga-type act?s128k32v?055p7q pending 55ns 1.085"sq pga-type circuit technology aeroflex circuit part number breakdown technology memory type s = sram memory depth, locations memory width, bits memory speed, ns package types & sizes surface mount packages f2 = .88"sq 68 leads dual-cavity cqfp thru-hole packages p7 = 1.085"sq pga 66 pins screening c = commercial temp, 0c to +70c i = industrial temp, -40c to +85c t = military temp, -55c to +125c m = military temp, -55c to +125c screened * q = mil-prf-38534 compliant/smd * screened to the individual test methods of mil-std-883 act? s 128k 32 v? 020 f2 m options v = +3.3 v power supply aeroflex circuit technology 35 south service road plainview new york 11803 telephone: (516) 694-6700 fax: (516) 694-6715 toll free inquiries: (800) 843-1553 specifications subject to change without notice www.aeroflex.com/act1.htm e-mail: sales-act@aeroflex.com
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