circuit technology www.aeroflex.com eroflex circuit technology - advanced multichip modules ? scd1664 rev c 5/10/00 general description the act?s512k8 is a high speed, 4 megabit cmos monolithic sram designed for full temperature range military, space, or high reliability mass memory and fast cache applications. the mcm is input and output ttl compatible. writing is executed when the write enable ( we ) and chip enable ( ce ) inputs are low and output enable (oe) is high.readingis accomplished when we is high and ce and oe are both low. access time grades of 17ns, 20ns, 25ns, 35ns, 45ns and 55ns maximum are standard. the +5 volt power supply version is standard and +3.3 volt lower power model is a future optional product. the products are designed for operation over the temperature range of -55c to +125c and under the full military environment. a desc standard military drawing (smd) number is released. the act-s512k8 is manufactured in aeroflex?s 80,000 square foot mil-prf-38534 certified facility in plainview, n.y. 512kx8 oe a 0 ? a 18 i/o 0-7 8 we ce pin description i/o 0-7 data i/o a 0?18 address inputs we write enable ce chip enable oe output enable v c c power supply v ss ground nc not connected v ss v cc block diagram ? flat package(f3,f16), dip(p4) & csoj(f4) features n low power monolithic cmos 512k x 8 sram n full military (-55c to +125c) temperature range n input and output ttl compatible design n fast 17,20,25,35,45 & 55ns maximum access times n +5 v power supply n mil-prf-38534 compliant mcms available n industry standard pinouts n packaging ? hermetic ceramic l 36 lead, .92" x .51" x .13" flat package (fp), aeroflex code# "f3" l 36 lead, .92" x .43" x .184" small outline j lead (csoj), aeroflex code# "f4" (.155 max thickness available, contact factory for details) l 32 lead, 1.6" x .60" x .20" dual-in-line (dip), aeroflex code# "p4" n desc smd# 5962?95613 released(f3,f4,p4) act?s512k8 high speed 4 megabit monolithic sram
aeroflex circuit technology scd1664 rev c 5/10/00 plainview ny (516) 694-6700 2 absolute maximum ratings symbol parameter minimum maximum units t c case operating temp. -55 +125 c t stg storage temperature -65 +150 c p d maximum package power dissipation - 1.1 w v g maximum signal voltage to ground -0.5 v cc + 0.5 v v cc power supply voltage -0.5 +7.0 v t j junction temperature - +150 c recommended operating conditions symbol parameter minimum maximum units v cc power supply voltage +4.5 +5.5 v v ih input high voltage +2.2 v cc + 0.3 v v il input low voltage -0.5 +0.8 v t a operating temp. (mil) -55 +125 c 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 output disable l h h high z active (deselected) write l x l data in active capacitance (v in = 0v, f = 1mhz, tc = 25c, unless otherwise noted, guaranteed but not tested ) symbol parameter maximum units c in input capacitance (a 0-18 , we & oe ) 20 pf c out output capacitance (i/o 0-7 & ce) 20 pf dc characteristics (v c c = 5.0v, v s s = 0v, tc = -55c to +125c, unless otherwise specified) parameter sym conditions all speeds min max units input leakage current i li v cc = max, v in =0tov cc -10 +10 a output leakage current i lo ce = v ih , oe = v ih , v out = 0tov cc -10 +10 a operating supply current i cc ce = v il , oe = v ih , vcc=5.5v, f=5mhz cmos compatible - 170 ma standby current i sb ce = vcc , oe = v ih , vcc=5.5v , f=5mhz cmos compatible - 20 ma output low voltage v ol i ol = 8 ma, vcc = 4.5v - 0.4 v output high voltage v oh i oh = -4 ma, vcc = 4.5v 2.4 - v
aeroflex circuit technology scd1664 rev c 5/10/00 plainview ny (516) 694-6700 3 ac characteristics (v c c = 5.0v, v s s = 0v, tc= -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 select access time t acs - 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 - 10 - 12 - 25 25 25 ns chip select to output in low z (1) t clz 2 - 2 - 2 - 4 - 4 - 4 - ns output enable to output in low z (1) t olz 0 - 0 - 0 - 0 - 0 - 0 - ns chip deselect to output in high z (1) t chz - 9 - 10 - 12 - 15 - 20 - 20 ns output disable to output in high z (1) t ohz - 9 - 10 - 12 - 15 - 20 - 20 ns note 1. guaranteed by design, but not tested write cycle parameter sym ?017 min max ?020 min max ?025 min max ?035 min max ?045 min max ?055 min max units write cycle time t wc 17 - 20 - 25 - 35 - 45 - 55 - ns chip select to end of write t cw 15 - 15 - 20 - 25 - 35 - 50 - ns address valid to end of write t aw 15 - 15 - 20 - 25 - 35 - 50 - ns data valid to end of write t dw 12 - 12 - 15 - 20 - 25 - 25 - ns write pulse width t wp 14 - 14 - 15 - 25 - 35 - 40 - ns address setup time t as 2 - 2 - 2 - 2 - 2 - 2 - ns address hold time t ah 0 - 0 - 0 - 0 - 5 - 5 - ns output active from end of write (1) t ow 0 - 0 - 0 0 5 - 5 - ns write to output in high z (1) t whz - 9 - 9 - 10 - 15 - 20 - 25 ns data hold from write time t dh 0 - 0 - 0 - 0 - 0 - 0 - ns note 1. guaranteed by design, but not tested data retention electrical characteristics (special order only) (tc = -55c to +125c) parameter sym test conditions all speeds min typ max units v cc for data retention v dr ce 3 v cc ? 0.2v 2 - 5.5 v data retention current (1) i ccdr1 v cc = 3v - 0.5 7.0 ma available in low power version. call for information. 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 output disable l h h high z active (deselected) write l x l data in active
aeroflex circuit technology scd1664 rev c 5/10/00 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 +7v. 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 scd1664 rev c 5/10/00 plainview ny (516) 694-6700 5 pin numbers & functions 36 pins ? flat package pin # function pin # function 1 a 0 19 nc 2 a 1 20 a 10 3 a 2 21 a 11 4 a 3 22 a 12 5 a 4 23 a 13 6 ce 24 a 14 7 i/o 0 25 i/o 4 8 i/o 1 26 i/o 5 9 v c c 27 v c c 10 v s s 28 v s s 11 i/o 2 29 i/o 6 12 i/o 3 30 i/o 7 13 we 31 oe 14 a 5 32 a 15 15 a 6 33 a 16 16 a 7 34 a 17 17 a 8 35 a 18 18 a 9 36 nc all dimensions in inches package outline "f3" ? small flat package, 36 leads .850 ref .930 pin 1 .515 .017 max .002 .125 max .005 .002 pin 18 pin 19 pin 36 max (17 spaces at .050) 2 sides .350 min .035.003
aeroflex circuit technology scd1664 rev c 5/10/00 plainview ny (516) 694-6700 6 pin numbers & functions 36 pins ? csoj 1 a 0 19 nc 2 a 1 20 a 10 3 a 2 21 a 11 4 a 3 22 a 12 5 a 4 23 a 13 6 ce 24 a 14 7 i/o 0 25 i/o 4 8 i/o 1 26 i/o 5 9 v c c 27 v c c 10 v s s 28 v s s 11 i/o 2 29 i/o 6 12 i/o 3 30 i/o 7 13 we 31 oe 14 a 5 32 a 15 15 a 6 33 a 16 16 a 7 34 a 17 17 a 8 35 a 18 18 a 9 36 nc all dimensions in inches package outline "f4" ? .435" x .920" csoj, 36 pins .930 .050 pin 1 max .435 max typ typ .850 .376 .01 * .184 max 0.008 .002 .050 .01 * .155 max thickness available, contact factory for details .017 ..002
aeroflex circuit technology scd1664 rev c 5/10/00 plainview ny (516) 694-6700 7 pin numbers & functions 32 pins ? dip 1 a 18 17 i/o 3 2 a 16 18 i/o 4 3 a 14 19 i/o 5 4 a 12 20 i/o 6 5 a 7 21 i/o 7 6 a 6 22 ce 7 a 5 23 a 10 8 a 4 24 oe 9 a 3 25 a 11 10 a 2 26 a 9 11 a 1 27 a 8 12 a 0 28 a 13 13 i/o 0 29 we 14 i/o 1 30 a 17 15 i/o 2 31 a 15 16 v s s 32 v c c package outline "p4" ? .590" x 1.67" dip package, 32 leads all dimensions in inches max 1.623 .100 .055 .020 .045 .016 .060 .040 .125 min .165 max .604 max .610 .590 .012 .009 typ pin 1 pin 32 typ typ pin 1 identifier
aeroflex circuit technology scd1664 rev c 5/10/00 plainview ny (516) 694-6700 8 ordering information model number desc part number speed package act?s512k8n?017f3q 5962?9561310huc 17ns 36 lead flat act?s512k8n?020f3q 5962?9561309huc 20ns 36 lead flat act?s512k8n?025f3q 5962?9561308huc 25ns 36 lead flat act?s512k8n?035f3q 5962?9561307huc 35ns 36 lead flat act?s512k8n?045f3q 5962?9561306huc 45ns 36 lead flat act?s512k8n?055f3q 5962?9561305huc 55ns 36 lead flat act?s512k8n?017p4q 5962?9561310hyc 17ns 32 pin dip act?s512k8n?020p4q 5962?9561309hyc 20ns 32 pin dip act?s512k8n?025p4q 5962?9561308hyc 25ns 32 pin dip act?s512k8n?035p4q 5962?9561307hyc 35ns 32 pin dip act?s512k8n?045p4q 5962?9561306hyc 45ns 32 pin dip act?s512k8n?055p4q 5962?9561305hyc 55ns 32 pin dip act?s512k8n?017f4q 5962?9561310hzc 17ns 36 lead csoj act?s512k8n?020f4q 5962?9561309hzc 20ns 36 lead csoj act?s512k8n?025f4q 5962?9561308hzc 25ns 36 lead csoj act?s512k8n?035f4q 5962?9561307hzc 35ns 36 lead csoj act?s512k8n?045f4q 5962?9561306hzc 45ns 36 lead csoj act?s512k8n?055f4q 5962?9561305hzc 55ns 36 lead csoj * pending act? s 512k 8 n? 020 f4 q aeroflex circuit model number breakdown technology memory type s = sram memory depth pinout options memory width, bits n = none memory speed, ns package type & size surface mount packages thru-hole packages f3 = 36 pin fp p4 = 32 pin dip f4 = 36 pin csoj c = commercial temp, 0c to +70c i = industrial temp, -40c to +85c t = military temp, -55c to +125c m = military temp, -55c to +125c, screening * q = mil-prf-38534 compliant/smd if applicable screening aeroflex circuit technology 35 south service road plainview new york 11803 telephone: (516) 694-6700 fax: (516) 694-6715 toll free inquiries: 1-(800) 843-1553 specification subject to change without notice circuit technology * screened to the individual test methods of mil-std-883
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