1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 128kx32 sram module, smd 5962-93187 5 volt power supply low power cmos ttl compatible inputs and outputs built in decoupling caps and multiple ground pins for low noise operation weight ws128k32-xg2ux - 8 grams typical ws128k32-xh1x - 13 grams typical ws128k32-xg4tx - 20 grams typical upgradeable to 512kx32 features access times of 70, 85, 100, 120ns mil-std-883 compliant devices available packaging ? 66-pin, pga type, 1.075 inch square, hermetic ceramic hip (package 400). ? 68 lead, 40mm low pro? le cqfp, 3.56mm (0.140")(package 502). ? 68 lead, hermetic cqfp (g2u), 22.4mm (0.880 inch) square, 4.57mm (0.140 inch) high, (package 510) organized as 128kx32; user con? gurable as 256kx16 or 512kx8 commercial, industrial and military temperature ranges pin description block diagram top view figure 1 C pin configuration for ws128k32n-xh1x i/o 8 i/o 9 i/o 10 a 14 a 16 a 11 a 0 nc i/o 0 i/o 1 i/o 2 we 2 # cs 2 # gnd i/o 11 a 10 a 9 a 15 v cc cs 1 # nc i/o 3 i/o 15 i/o 14 i/o 13 i/o 12 oe# nc we 1 # i/o 7 i/o 6 i/o 5 i/o 4 i/o 24 i/o 25 i/o 26 a 7 a 12 nc a 13 a 8 i/o 16 i/o 17 i/o 18 v cc cs 4 # we 4 # i/o 27 a 4 a 5 a 6 we 3 # cs 3 # gnd i/o 19 i/o 31 i/o 30 i/o 29 i/o 28 a 1 a 2 a 3 i/o 23 i/o 22 i/o 21 i/o 20 11 22 33 44 55 66 1 12 23 34 45 56 we 1 #cs 1 #cs 2 #cs 3 #cs 4 # we 4 # we 3 # we 2 # 128k x 8 128k x 8 128k x 8 128k x 8 oe# a 0-16 i/o 0-7 i/o 24-31 i/o 16-23 i/o 8-15 8888 i/o 0-31 data inputs/outputs a 0-16 address inputs we 1-4 # write enables cs 1-4 # chip selects oe# output enable v cc power supply gnd ground nc not connected
2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 figure 2 C pin configuration for ws128k32-xg4tx figure 3 C pin configuration for ws128k32-xg2ux top view pin description block diagram top view pin description block diagram 128k x 8 8888 128k x 8 128k x 8 128k x 8 we# oe# a 0-16 cs 1 #cs 2 #cs 3 #cs 4 # i/o 0 - 7 i/o 8 - 15 i/o 16 - 23 i/o 24 - 31 we 1 #cs 1 #cs 2 #cs 3 #cs 4 # we 4 # we 3 # we 2 # 128k x 8 128k x 8 128k x 8 128k x 8 oe# a 0-16 i/o 0-7 i/o 24-31 i/o 16-23 i/o 8-15 8888 i/o 0 i/o 1 i/o 2 i/o 3 i/o 4 i/o 5 i/o 6 i/o 7 gnd i/o 8 i/o 9 i/o 10 i/o 11 i/o 12 i/o 13 i/o 14 i/o 15 i/o 16 i/o 17 i/o 18 i/o 19 i/o 20 i/o 21 i/o 22 i/o 23 gnd i/o 24 i/o 25 i/o 26 i/o 27 i/o 28 i/o 29 i/o 30 i/o 31 v cc a 11 a 12 a 13 a 14 a 15 a 16 cs 1 # oe# cs 2 # nc we 2 # we 3 # we 4 # nc nc nc nc a 0 a 1 a 2 a 3 a 4 a 5 cs 3 # gnd cs 4 # we 1 # a 6 a 7 a 8 a 9 a 10 v cc 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 i/o 0 i/o 1 i/o 2 i/o 3 i/o 4 i/o 5 i/o 6 i/o 7 gnd i/o 8 i/o 9 i/o 10 i/o 11 i/o 12 i/o 13 i/o 14 i/o 15 i/o 16 i/o 17 i/o 18 i/o 19 i/o 20 i/o 21 i/o 22 i/o 23 gnd i/o 24 i/o 25 i/o 26 i/o 27 i/o 28 i/o 29 i/o 30 i/o 31 v cc a 11 a 12 a 13 a 14 a 15 a 16 cs 2 # oe# cs 4 # nc nc nc nc nc nc nc nc a 0 a 1 a 2 a 3 a 4 a 5 cs 1 # gnd cs 3 # we 1 # a 6 a 7 a 8 a 9 a 10 v cc 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 i/o 0-31 data inputs/outputs a 0-16 address inputs we 1-4 # write enables cs 1-4 # chip selects oe# output enable v cc power supply gnd ground nc not connected i/o 0-31 data inputs/outputs a 0-16 address inputs we 1-4 # write enables cs 1-4 # chip selects oe# output enable v cc power supply gnd ground nc not connected
3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 data retention characteristics -55c t a +125c 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 v cc +0.5 v junction temperature t j 150 c supply voltage v cc -0.5 7.0 v truth table absolute maximum ratings 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 -0.5 +0.8 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 capacitance t a = +25c parameter symbol conditions max unit oe# capacitance c oe v in = 0v, f = 1.0 mhz 50 pf we 1-4 # capacitance hip (pga) c we v in = 0v, f = 1.0 mhz 20 pf cqfp g4t 50 cqfp g2u 15 cs 1-4 # capacitance c cs v in = 0v, f = 1.0 mhz 20 pf data# i/o capacitance c i/o v i/o = 0v, f = 1.0 mhz 20 pf address input capacitance c ad v in = 0v, f = 1.0 mhz 50 pf this parameter is guaranteed by design but not tested. dc characteristics v cc = 5.0v, v ss = 0v, -55c t a +125c parameter sym conditions -70 -85 -100 -120 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 a output leakage current i lo cs# = v ih , oe# = v ih , v out = gnd to v cc 10 10 10 10 a operating supply current i cc cs# = v il , oe# = v ih , f = 5mhz, v cc = 5.5 120 120 120 120 ma standby current i sb cs# = v ih , oe# = v ih , f = 5mhz, v cc = 5.5 20 20 20 20 ma output low voltage v ol i ol = 2.1ma, v cc = 4.5 0.4 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 2.4 v note: dc test conditions: v ih = v cc -0.3v, v il = 0.3v parameter sym conditions -70 -85 -100 -120 units min max min max min max min max data retention supply voltage v dr cs v cc -0.2v 2.0 5.5 2.0 5.5 2.0 5.5 2.0 5.5 v data retention current i ccdr1 v cc = 3v 4444 ma
4 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 i current source d.u.t. c = 50 pf eff i ol v 1.5v (bipolar supply) z current source oh ac characteristics v cc = 5.0v, gnd = 0v, -55c t a +125c parameter write cycle symbol -70 -85 -100 -120 units min max min max min max min max write cycle time t wc 70 85 100 120 ns chip select to end of write t cw 60 75 80 100 ns address valid to end of write t aw 60 75 80 100 ns data valid to end of write t dw 30 35 40 50 ns write pulse width t wp 50 55 70 80 ns address setup time t as 5555ns address hold time t ah 5555ns output active from end of write t ow 1 5555ns write enable to output in high z t whz 1 25 25 35 35 ns data hold time t dh 0000 ns parameter read cycle symbol -70 -85 -100 -120 units min max min max min max min max read cycle time t rc 70 85 100 120 ns address access time t aa 70 85 100 120 ns output hold from address change t oh 3333ns chip select access time t acs 70 85 100 120 ns output enable to output valid t oe 35 45 50 60 ns chip select to output in low z t clz 1 3333ns output enable to output in low z t olz 1 0000ns chip disable to output in high z t chz 1 25 25 35 35 ns output disable to output in high z t ohz 1 25 25 35 35 ns 1. this parameter is guaranteed by design but not tested. ac characteristics v cc = 5.0v, gnd = 0v, -55c t a +125c figure. 4 C ac test circuit notes: v z is programmable from -2v to +7v. i ol & i oh programmable from 0 to 16ma. tester impedance z0 = 75 y. 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 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
5 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 ws32k32-xhx read cycle 2, (cs# = oe# = v il , we# = v ih ) read cycle 2 (we# = v ih ) cs# oe# write cycle 2, cs# controlled cs# we# write cycle 2, cs# controlled cs# we# figure 5 C timing waveform - read cycle figure 7 C write cycle - cs# controlled figure 6 C write cycle - we# controlled
6 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 all linear dimensions are millimeters and parenthetically in inches package 400: 66 pin, pga type, ceramic hex-in-line package, hip (h1) all linear dimensions are millimeters and parenthetically in inches package 502: 68 lead, ceramic quad flat pack, low profile cqfp (g4t) 1
7 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 package 510: 68 lead, ceramic quad flat pack, cqfp (g2u) all linear dimensions are millimeters and parenthetically in inches the white 68 lead g2u cqfp ? lls the same ? t and function as the jedec 68 lead cqfj or 68 plcc. but the g2u has the tce and lead inspection advan- tage of the cqfp form.
8 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 w s 128k 32 x - xxx x x x ordering information lead finish: blank = gold plated leads a = solder dip leads device grade: q = mil-std-883 compliant m = military screened -55c to +125c i = industrial -40c to +85c c = commercial 0c to +70c package type: h1 = 1.075" sq. ceramic hex-in-line package, hip (package 400) g2u = 22.4mm ceramic quad flat pack, low pro? le cqfp (package 510) g4t = 40 mm low pro? le cqfp (package 502) access time (ns) improvement mark: n = no connect at pin 8, 21, 28 and 39 in hip for upgrades organization, 128kx32 user con? gurable as 256kx16 or 512kx8 sram white electronic designs corporation
9 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs ws128k32-xxx june 2004 rev. 4 device type speed package smd no. 128k x 32 sram module 120ns 66 pin hip (h1) 5962-93187 01h5x 128k x 32 sram module 100ns 66 pin hip (h1) 5962-93187 02h5x 128k x 32 sram module 85ns 66 pin hip (h1) 5962-93187 03h5x 128k x 32 sram module 70ns 66 pin hip (h1) 5962-93187 04h5x 128k x 32 sram module 120ns 68 lead cqfp/j (g2u) 5962-95595 01hnx 128k x 32 sram module 100ns 68 lead cqfp/j (g2u) 5962-95595 02hnx 128k x 32 sram module 85ns 68 lead cqfp/j (g2u) 5962-95595 03hnx 128k x 32 sram module 70ns 68 lead cqfp/j (g2u) 5962-95595 04hnx 128k x 32 sram module 120ns 68 lead cqfp low pro? le (g4t) 5962-95595 01hyx 128k x 32 sram module 100ns 68 lead cqfp low pro? le (g4t) 5962-95595 02hyx 128k x 32 sram module 85ns 68 lead cqfp low pro? le (g4t) 5962-95595 03hyx 128k x 32 sram module 70ns 68 lead cqfp low pro? le (g4t) 5962-95595 04hyx
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