1 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com hi-reliability product wms128k8-xxx 128kx8 monolithic sram, smd 5962-96691 evolutionary pinout revolutionary pinout a 0-16 address inputs i/o 0-7 data input/output cs chip select oe output enable we write enable v cc +5.0v power gnd ground pin description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 nc a0 a1 a2 a3 cs i/o0 i/o1 v cc gnd i/o2 i/o3 we a4 a5 a6 a7 nc nc a16 a15 a14 a13 oe i/o7 i/o6 gnd v cc i/o5 i/o4 a12 a11 a10 a9 a8 nc 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 nc a16 a14 a12 a7 a6 a5 a4 a3 a2 a1 a0 i/o0 i/o1 i/o2 gnd v cc a15 nc we a13 a8 a9 a11 oe a10 cs i/o7 i/o6 i/o5 i/o4 i/o3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 a0 a1 a2 a3 cs i/o1 i/o2 v cc gnd i/o3 i/o4 we a4 a5 a6 a7 a16 a15 a14 a13 oe i/o8 i/o7 gnd v cc i/o6 i/o5 a12 a11 a10 a9 a8 36 flat pack 36 csoj top view top view top view 32 csoj (dr) february 2000 rev. 3 features n access times 15, 17, 20, 25, 35, 45, 55ns n revolutionary, center power/ground pinout jedec approved ? 32 lead ceramic soj (package 101) ? 36 lead ceramic soj (package 100) ? 36 lead ceramic flat pack (package 226) n evolutionary, corner power/ground pinout jedec approved ? 32 pin ceramic dip (package 300) ? 32 lead ceramic soj (package 101) ? 32 lead ceramic flat pack (package 206) 32 dip 32 csoj (de) 32 flat pack (fe) 5 6 7 8 9 10 11 12 13 29 28 27 26 25 24 23 22 21 4321323130 14 15 16 17 18 19 20 a7 a6 a5 a4 a3 a2 a1 a0 i/o 0 i/o1 i/o2 v ss i/o3 i/o4 i/o5 i/o6 we a13 a8 a9 a11 oe a10 cs i/o7 a12 a14 a16 nc v cc a15 nc 32 clcc n 32 pin, rectangular ceramic leadless chip carrier (package 601) n mil-std-883 compliant devices available n commercial, industrial and military temperature range n 5 volt power supply n low power cmos n 2v data retention devices available (low power version) n ttl compatible inputs and outputs top view
2 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx truth table absolute maximum ratings parameter symbol min max unit operating temperature t a -55 +125 c storage temperature t stg -65 +150 c signal voltage relative to gnd v g -0.5 vcc+0.5 v junction temperature t j 150 c supply voltage v cc -0.5 7.0 v cs oe we mode data i/o power h x x standby high z standby l l h read data out active l x l write data in active l h h out disable high z active recommended operating conditions parameter symbol min max unit supply voltage v cc 4.5 5.5 v input high voltage v ih 2.2 v cc + 0.3 v input low voltage v il -0.3 +0.8 v operating temp. (mil.) t a -55 +125 c dc characteristics (v cc = 5.0v, gnd = 0v, t a = -55 c to +125 c) parameter sym conditions -35 -45 -55 units min max min max min max input leakage current i li v cc = 5.5, v in = gnd to v cc 10 10 10 m a output leakage current i lo cs = v ih , oe = v ih , v out = gnd to v cc 10 10 10 m a operating supply current i cc cs = v il , oe = v ih , f = 5mhz, vcc = 5.5 150 150 150 ma standby current i sb cs = v ih , oe = v ih , f = 5mhz, vcc = 5.5 15 15 15 ma output low voltage v ol i ol = 2.1ma, v cc = 4.5 0.4 0.4 0.4 v output high voltage v oh i oh = -1.0ma, v cc = 4.5 2.4 2.4 2.4 v note: dc test conditions: v ih = v cc -0.3v, v il = 0.3v capacitance (t a = +25 c) parameter symbol condition package speed (ns) max unit input capacitance c in v in = 0v, f = 1.0mhz 32 pin csoj, dip, 15 to 55 20 pf flat pack evolutionary 36 pin csoj, flat pack and 15 to 25 12 pf 32 pin csoj revolutionary 35 to 55 20 pf output capicitance c out v out = 0v, f = 1.0mhz 32 pin csoj, dip, 15 to 55 20 pf flat pack evolutionary 36 pin csoj, flat pack and 15 to 25 12 pf 32 pin csoj revolutionary 35 to 55 20 pf 32 pin clcc 15 to 55 15 pf this parameter is guaranteed by design but not tested. parameter sym conditions -15 -17 -20 -25 units min max min max min max min max input leakage current i li v cc = 5.5, v in = gnd to v cc 10 10 10 10 m a output leakage current i lo cs = v ih , oe = v ih , v out = gnd to v cc 10 10 10 10 m a operating supply current i cc cs = v il , oe = v ih , f = 5mhz, vcc = 5.5 150 150 150 150 ma standby current i sb cs = v ih , oe = v ih , f = 5mhz, vcc = 5.5 20 20 20 15 ma output low voltage v ol i ol = 8ma, v cc = 4.5 0.4 0.4 0.4 0.4 v output high voltage v oh i oh = -4.0ma, v cc = 4.5 2.4 2.4 2.4 2.4 v
3 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx ac characteristics (v cc = 5.0v, gnd = 0v, t a = -55 c to +125 c) i current source d.u.t. c = 50 pf eff i ol v 1.5v (bipolar supply) z current source oh notes: v z is programmable from -2v to +7v. i ol & i oh programmable from 0 to 16ma. tester impedance z 0 = 75 w . v z is typically the midpoint of v oh and v ol . i ol & i oh are adjusted to simulate a typical resistive load circuit. ate tester includes jig capacitance. ac test circuit ac test conditions parameter typ unit input pulse levels v il = 0, v ih = 3.0 v input rise and fall 5 ns input and output reference level 1.5 v output timing reference level 1.5 v parameter symbol -15 -17 -20 -25 -35 -45 -55 units read cycle min max min max min max min max min max min max min max read cycle time t rc 15 17 20 25 35 45 55 ns address access time t aa 15 17 20 25 35 45 55 ns output hold from address change t oh 00000 00ns chip select access time t acs 15 17 20 25 35 45 55 ns output enable to output valid t oe 10 10 12 15 20 25 30 ns chip select to output in low z t clz 1 33333 33ns output enable to output in low z t olz 1 00000 00ns chip disable to output in high z t chz 1 10 10 10 12 20 20 20 ns output disable to output in high z t ohz 1 10 10 10 12 20 20 20 ns 1. this parameter is guaranteed by design but not tested. ac characteristics (v cc = 5.0v, gnd = 0v, t a = -55 c to +125 c) parameter symbol -15 -17 -20 -25 -35 -45 -55 units write cycle min max min max min max min max min max min max min max write cycle time t wc 15 17 20 25 35 45 55 ns chip select to end of write t cw 14 14 15 20 25 30 45 ns address valid to end of write t aw 14 15 15 20 25 30 45 ns data valid to end of write t dw 10 10 12 15 20 25 25 ns write pulse width t wp 14 14 15 20 25 30 45 ns address setup time t as 0000 0 0 0ns address hold time t ah 0000 0 0 0ns output active from end of write t ow 1 3333 4 4 4ns write enable to output in high z t whz 1 10 10 12 15 20 25 25 ns data hold time t dh 0000 0 0 0ns 1. this parameter is guaranteed by design but not tested.
4 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx ws32k32-xhx timing waveform - read cycle write cycle - cs controlled write cycle - we controlled address data i/o write cycle 1, we controlled t aw t cw t ah t wp t dw t whz t as t ow t dh t wc data valid cs we address data i/o write cycle 2, cs controlled t aw t as t cw t ah t wp t dh t dw t wc cs we data valid address data i/o read cycle 2 (we = v ih ) t aa t acs t oe t clz t olz t ohz t rc data valid high impedance cs oe t chz address data i/o read cycle 1 (cs = oe = v il , we = v ih ) t aa t oh t rc data valid previous data valid
5 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx package 100: 36 lead, ceramic soj 1.27 (0.050) typ 23.37 (0.920) 0.25 (0.010) pin 1 identifier 21.6 (0.850) typ 11.23 (0.442) 0.30 (0.012) 4.7 (0.184) max 0.89 (0.035) radius typ 0.2 (0.008) 0.05 (0.002) 9.55 (0.376) 0.25 (0.010) 1.27 (0.050) 0.25 (0.010) all linear dimensions are millimeters and parenthetically in inches all linear dimensions are millimeters and parenthetically in inches package 101: 32 lead, ceramic soj 1.27 (0.050) typ 21.1 (0.830) 0.25 (0.010) pin 1 identifier 19.1 (0.750) typ 11.23 (0.442) 0.30 (0.012) 3.96 (0.156) max 0.2 (0.008) 0.05 (0.002) 9.55 (0.376) 0.25 (0.010) 1.27 (0.050) 0.25 (0.010) 0.89 (0.035) radius typ
6 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx package 206: 32 lead, ceramic flat pack all linear dimensions are millimeters and parenthetically in inches 10.41 (0.410) 0.13 (0.005) 3.18 (0.125) max 0.127 (0.005) + 0.05 (0.002) 0.025 (0.001) pin 1 identifier 1.27 (0.050) typ 7.87 (0.310) 0.13 (0.005) 19.05 (0.750) typ 6.35 (0.250) min 0.43 (0.017) 0.05 (0.002) 20.83 (0.820) 0.25 (0.010) package 226: 36 lead, ceramic flat pack all linear dimensions are millimeters and parenthetically in inches 23.37 (0.920) 0.25 (0.010) 32.64 (1.285) typ 12.95 (0.510) 0.13 (0.005) 3.8 (0.150) typ 2.72 (0.107) max 0.127 (0.005) 0.05 (0.002) pin 1 identifier 1.27 (0.050) typ 21.59 (0.850) typ 38.1 (1.50) 0.4 (0.015) 12.7 (0.500) 0.5 (0.020) 5.1 (0.200) 0.25 (0.010) 0.43 (0.017) 0.05 (0.002)
7 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx package 300: 32 pin, ceramic dip, single cavity side brazed 2.5 (0.100) typ 1.27 (0.050) 0.1 (0.005) 0.46 (0.018) 0.05 (0.002) 0.99 (0.039) 0.51 (0.020) 3.2 (0.125) min 0.25 (0.010) 0.05 (0.002) 15.25 (0.600) 0.25 (0.010) 42.8 (1.686) max 5.13 (0.202) max pin 1 identifier all linear dimensions are millimeters and parenthetically in inches
8 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx all linear dimensions are millimeters and parenthetically in inches package 601: 32 pin, rectangular ceramic leadless chip carrier 7.62 (0.300) typ 5.08 (0.200) typ 3.81 (0.150) typ 10.16 (0.400) typ 0.38 (0.015) x 45 pin 1 identifier 0.56 (0.022) 0.71 (0.028) 11.25 (0.443) 14.15 (0.457) 13.79 (0.543) 14.15 (0.557) 1.63 (0.064) 2.54 (0.100) pin 1 1.02 (0.040) x 45 3 places
9 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx parameter symbol conditions units min typ max data retention supply voltage v dr cs 3 v cc -0.2v 2.0 5.5 v data retention current i ccdr2 v cc = 2v 2 ma data retention characteristics (t a = -55 c to +125 c) low power version only lead finish: blank = gold plated leads a = solder dip leads device grade: m = military screened -55 c to +125 c i = industrial -40 c to +85 c c = commercial 0 c to +70 c package: c = 32 pin ceramic .600" dip (package 300) cl = 32 pin rectangular ceramic leadless chip carrier (package 601) de = 32 lead ceramic soj (package 101) evolutionary dj = 36 lead ceramic soj (package 100) dr = 32 lead ceramic soj (package 101) revolutionary f = 36 lead ceramic flat pack (package 226) fe = 32 lead ceramic flat pack (package 220) access time (ns) improvement mark l = low power for 2v data retention organization, 128k x 8 sram monolithic white electronic designs corp. ordering information w m s 128k8 x - xxx x x x
10 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com wms128k8-xxx device type speed package smd no. 128k x 8 sram monolithic 55ns 32 lead soj revol (dr) 5962-96691 05hux 128k x 8 sram monolithic 45ns 32 lead soj revol (dr) 5962-96691 06hux 128k x 8 sram monolithic 35ns 32 lead soj revol (dr) 5962-96691 07hux 128k x 8 sram monolithic 25ns 32 lead soj revol (dr) 5962-96691 08hux 128k x 8 sram monolithic 20ns 32 lead soj revol (dr) 5962-96691 09hux 128k x 8 sram monolithic 17ns 32 lead soj revol (dr) 5962-96691 10hux 128k x 8 sram monolithic 15ns 32 lead soj revol (dr) 5962-96691 11hux 128k x 8 sram monolithic 55ns 32 lead soj evol (de) 5962-96691 05htx 128k x 8 sram monolithic 45ns 32 lead soj evol (de) 5962-96691 06htx 128k x 8 sram monolithic 35ns 32 lead soj evol (de) 5962-96691 07htx 128k x 8 sram monolithic 25ns 32 lead soj evol (de) 5962-96691 08htx 128k x 8 sram monolithic 20ns 32 lead soj evol (de) 5962-96691 09htx 128k x 8 sram monolithic 17ns 32 lead soj evol (de) 5962-96691 10htx 128k x 8 sram monolithic 15ns 32 lead soj evol (de) 5962-96691 11htx 128k x 8 sram monolithic 55ns 32 pin dip (c) 5962-96691 05hyx 128k x 8 sram monolithic 45ns 32 pin dip (c) 5962-96691 06hyx 128k x 8 sram monolithic 35ns 32 pin dip (c) 5962-96691 07hyx 128k x 8 sram monolithic 25ns 32 pin dip (c) 5962-96691 08hyx 128k x 8 sram monolithic 20ns 32 pin dip (c) 5962-96691 09hyx 128k x 8 sram monolithic 17ns 32 pin dip (c) 5962-96691 10hyx 128k x 8 sram monolithic 15ns 32 pin dip (c) 5962-96691 11hyx 128k x 8 sram monolithic 55ns 36 lead soj (dj) 5962-96691 05hzx 128k x 8 sram monolithic 45ns 36 lead soj (dj) 5962-96691 06hzx 128k x 8 sram monolithic 35ns 36 lead soj (dj) 5962-96691 07hzx 128k x 8 sram monolithic 25ns 36 lead soj (dj) 5962-96691 08hzx 128k x 8 sram monolithic 20ns 36 lead soj (dj) 5962-96691 09hzx 128k x 8 sram monolithic 17ns 36 lead soj (dj) 5962-96691 10hzx 128k x 8 sram monolithic 15ns 36 lead soj (dj) 5962-96691 11hzx 128k x 8 sram monolithic 55ns 36 lead flatpack (f) 5962-96691 05hxx 128k x 8 sram monolithic 45ns 36 lead flatpack (f) 5962-96691 06hxx 128k x 8 sram monolithic 35ns 36 lead flatpack (f) 5962-96691 07hxx 128k x 8 sram monolithic 25ns 36 lead flatpack (f) 5962-96691 08hxx 128k x 8 sram monolithic 20ns 36 lead flatpack (f) 5962-96691 09hxx 128k x 8 sram monolithic 17ns 36 lead flatpack (f) 5962-96691 10hxx 128k x 8 sram monolithic 15ns 36 lead flatpack (f) 5962-96691 11hxx wms128k8-xxx
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