1 white electronic designs corporation ? phoenix, az ? (602) 437-1520 hi-reliability product WS512K32-XXX / edi8c32512ca 512kx32 sram module, smd 5962-94611 features n access times of 15*, 17, 20, 25, 35, 45, 55ns n packaging ? 66 pin, pga type, 1.075" square, hermetic ceramic hip (package 400). ? 68 lead, 40mm hermetic low profile cqfp, 3.5mm (0.140") (package 502), package to be developed. ? 68 lead, hermetic cqfp (g2t), 22.4mm (0.880") square (package 509) 4.57mm (0.180") height. designed to fit jedec 68 lead 0.990" cqfj footprint (fig. 3). n organized as 512kx32, user configurable as 1mx16 or 2mx8 n commercial, industrial and military temperature ranges n ttl compatible inputs and outputs fig. 1 pin configuration for ws512k32n-xh1x pin description i/o 8 i/o 9 i/o 10 a 13 a 14 a 15 a 16 a 17 i/o 0 i/o 1 i/o 2 we 2 cs 2 gnd i/o 11 a 10 a 11 a 12 v cc cs 1 nc i/o 3 i/o 15 i/o 14 i/o 13 i/o 12 oe a 18 we 1 i/o 7 i/o 6 i/o 5 i/o 4 i/o 24 i/o 25 i/o 26 a 6 a 7 nc a 8 a 9 i/o 16 i/o 17 i/o 18 v cc cs 4 we 4 i/o 27 a 3 a 4 a 5 we 3 cs 3 gnd i/o 19 i/o 31 i/o 30 i/o 29 i/o 28 a 0 a 1 a 2 i/o 23 i/o 22 i/o 21 i/o 20 11 22 33 44 55 66 1 12 23 34 45 56 i/o 0-31 data inputs/outputs a 0-18 address inputs we 1-4 write enables cs 1-4 chip selects oe output enable v cc power supply gnd ground nc not connected 512k x 8 8 i/o 0-7 we cs 1 1 512k x 8 8 i/o 8-15 we cs 2 2 512k x 8 8 i/o 16-23 we cs 3 3 512k x 8 8 i/o 24-31 we cs 4 4 a 0 - 18 oe top view block diagram n 5 volt power supply n low power cmos n built-in decoupling caps and multiple ground pins for low noise operation n weight ws512k32-xh1x - 13 grams typical ws512k32-xg2tx / edi8c32512ca-e - 13 grams typical ws512k32-xg4tx - 20 grams typical note: for non-smd new designs, please use the ws512k32- xxx part number for inquiries and orders. * 15ns access time available only in commercial and industrial temperature. this speed is not fully characterized and is subject to change without notice. june 1999 rev. 4
2 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca pin description fig. 2 pin configuration for ws512k32-xg4tx 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 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 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 v cc a 11 a 12 a 13 a 14 a 15 a 16 cs 2 oe cs 4 a 17 a 18 nc nc nc nc nc 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 nc a 0 a 1 a 2 a 3 a 4 a 5 cs 1 gnd cs 3 we a 6 a 7 a 8 a 9 a 10 v cc top view 512k x 8 8 i/o 0-7 cs cs cs cs 1 512k x 8 8 i/o 8-15 2 512k x 8 8 i/o 16-23 3 512k x 8 8 i/o 24-31 4 a 0-18 oe we block diagram i/o 0-31 data inputs/outputs a 0-18 address inputs we write enables cs 1-4 chip selects oe output enable v cc power supply gnd ground nc not connected fig. 3 pin configuration for ws512k32-xg2tx and edi8c32512ca-e top view 0.940" the white 68 lead g2t cqfp fills the same fit and function as the jedec 68 lead cqfj or 68 plcc. but the g2t has the tce and lead inspection advantage of the cqfp form. pin description 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 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 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 v cc a 11 a 12 a 13 a 14 a 15 a 16 cs 1 oe cs 2 a 17 we 2 we 3 we 4 a 18 nc nc 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 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 block diagram 512k x 8 8 i/o 0-7 we cs 1 1 512k x 8 8 i/o 8-15 we cs 2 2 512k x 8 8 i/o 16-23 we cs 3 3 512k x 8 8 i/o 24-31 we cs 4 4 a 0 - 18 oe i/o 0-31 data inputs/outputs a 0-18 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 ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca 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 truth table recommended operating conditions absolute maximum ratings 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 operating temp (mil) t a -55 +125 c capacitance (t a = +25 c) parameter symbol conditions max unit oe capacitance c oe v in = 0 v, f = 1.0 mhz 50 pf we 1-4 capacitance c we v in = 0 v, f = 1.0 mhz pf hip (pga) 20 cqfp g4t 50 cqfp g2t/e 20 cs 1-4 capacitance c cs v in = 0 v, f = 1.0 mhz 20 pf data i/o capacitance c i/o v i/o = 0 v, f = 1.0 mhz 20 pf address input capacitance c ad v in = 0 v, f = 1.0 mhz 50 pf this parameter is guaranteed by design but not tested. parameter symbol conditions units min max input leakage current i li v cc = 5.5, v in = g nd to v cc 10 m a output leakage current i lo cs = v ih , oe = v ih , v out = gnd to v cc 10 m a operating supply current x 32 mode i cc x 32 cs = v il , oe = v ih , f = 5mhz, vcc = 5.5 540 ma standby current i sb cs = v ih , oe = v ih , f = 5mhz, vcc = 5.5 80 ma output low voltage v ol i ol = 8ma for 15 - 35ns, 0.4 v i ol = 2.1ma for 45 - 55ns, vcc = 4.5 output high voltage v oh i oh = -4.0ma for 15 - 35ns, 2.4 v i oh = -1.0ma for 45 - 55ns, vcc = 4.5 note: dc test conditions: v ih = v cc -0.3v, v il = 0.3v dc characteristics (v cc = 5.0v, v ss = 0v, t a = -55 c to +125 c) data retention characteristics (t a = -55 c to +125 c) 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 ccdr1 v cc = 3v 3.2 28* ma * also available in low power version, please call factory for information. cs oe we mode data i/o power h x x standby high z standby l l h read data out active l h h out disable high z active l x l write data in active
4 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca ac characteristics (v cc = 5.0v, v ss = 0v, t a = -55 c to +125 c) fig. 4 ac test circuit 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. 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, v ss = 0v, t a = -55 c to +125 c) 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 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 13 15 15 17 25 35 50 ns address valid to end of write t aw 13 15 15 17 25 35 50 ns data valid to end of write t dw 10 11 12 13 20 25 25 ns write pulse width t wp 13 15 15 17 25 35 40 ns address setup time t as 22222 22ns address hold time t ah 00000 55ns output active from end of write t ow 1 22344 55ns write enable to output in high z t whz 1 8 9 11 13 15 20 20 ns data hold time t dh 00000 00ns * 15ns access time available only in commercial and industrial temperature. this speed is not fully characterized and is subjec t to change without notice. 1. this parameter is guaranteed by design but not tested. 2. the address setup time of minimum 2ns is for the g2t and h1 packages. t as minimum for the g4t package is 0ns. 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 0000000ns chip select access time t acs 15 17 20 25 35 45 55 ns output enable to output valid t oe 8 9 10 12 25 25 25 ns chip select to output in low z t clz 1 2222444ns output enable to output in low z t olz 1 0000000ns chip disable to output in high z t chz 1 12 12 12 12 15 20 20 ns output disable to output in high z t ohz 1 12 12 12 12 15 20 20 ns * 15ns access time available only in commercial and industrial temperature. this speed is not fully characterized and is subjec t to change without notice. 1. this parameter is guaranteed by design but not tested.
5 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca ws32k32-xhx fig. 5 timing waveform - read cycle fig. 7 write cycle - cs controlled fig. 6 write cycle - we controlled 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 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
6 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca all linear dimensions are millimeters and parenthetically in inches package 502: 68 lead, ceramic quad flat pack, low profile cqfp (g4t) 38 (1.50) typ 4 places 0.38 (0.015) 0.08 (0.003) 68 places 1.27 (0.050) typ 5.1 (0.200) 0.25 (0.010) 4 places 12.7 (0.500) 0.5 (0.020) 4 places 0.25 (0.010) 0.05 (0.002) pin 1 identifier pin 1 39.6 (1.56) 0.38 (0.015) sq 3.56 (0.140) max package 400: 66 pin, pga type, ceramic hex-in-line package, hip (h1) 27.3 (1.075) 0.25 (0.010) sq pin 1 identifier square pad on bottom 25.4 (1.0) typ 15.24 (0.600) typ 0.76 (0.030) 0.13 (0.005) 4.34 (0.171) max 3.81 (0.150) 0.13 (0.005) 2.54 (0.100) typ 25.4 (1.0) typ 1.42 (0.056) 0.13 (0.005) 1.27 (0.050) typ dia 0.46 (0.018) 0.05 (0.002) dia all linear dimensions are millimeters and parenthetically in inches
7 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca package 509: 68 lead, ceramic quad flat pack, cqfp (g2t/e) all linear dimensions are millimeters and parenthetically in inches the white 68 lead g2t cqfp fills the same fit and function as the jedec 68 lead cqfj or 68 plcc. but the g2t has the tce and lead inspection advantage of the cqfp form. 0.940" typ 0.38 (0.015) 0.05 (0.002) 0.27 (0.011) 0.04 (0.002) 25.15 (0.990) 0.26 (0.010) sq 1.27 (0.050) typ 24.03 (0.946) 0.26 (0.010) 22.36 (0.880) 0.26 (0.010) sq 20.3 (0.800) ref 4.57 (0.180) max 0.19 (0.007) 0.06 (0.002) 23.87 (0.940) ref 1.0 (0.040) 0.127 (0.005) 0.25 (0.010) ref 1 / 7 r 0.25 (0.010) detail a see detail "a" pin 1
8 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca ordering information note: for non-smd new designs, please use the ws128k32-xxx part number for inquiries and orders. lead finish: blank = gold plated leads a = solder dip leads device grade: q = mil-std-883 compliant m = military screened-55 c to +125 c i = industrial -40 c to 85 c c = commercial 0 c to +70 c package type: h1 = ceramic hex-in-line package, hip (package 400) g2t = 22.4mm ceramic quad flat pack, cqfp (package 509) g4t = 40mm low profile cqfp (package 502) access time (ns) improvement mark: n = no connect at pin 21 and 39 in hip for upgrades organization, 512kx32 user configurable as 1mx16 or 2mx8 sram white electronic designs corp. w s 512k 32 x - xxx x x x white electronic designs sram ceramic mcm organization, 512kx32 technology: ca = cmos standard power lpa = low power * access time (ns) package type: e = 22.4mm ceramic quad flat pack, low profile cqfp (package 509) device grade: b = mil-std-883 compliant m = military screened -55 c to +125 c i = industrial -40 c to +85 c c = commercial 0 c to +70 c edi 8 c 32 512 ca x e x * low power data retention only available in g2t/e package type
9 white electronic designs corporation ? phoenix, az ? (602) 437-1520 WS512K32-XXX / edi8c32512ca device type speed package smd no. 512k x 32 sram module 55ns 66 pin hip (h1) 5962-94611 05htx 512k x 32 sram module 45ns 66 pin hip (h1) 5962-94611 06htx 512k x 32 sram module 35ns 66 pin hip (h1) 5962-94611 07htx 512k x 32 sram module 25ns 66 pin hip (h1) 5962-94611 08htx 512k x 32 sram module 20ns 66 pin hip (h1) 5962-94611 09htx 512k x 32 sram module 17ns 66 pin hip (h1) 5962-94611 10htx 512k x 32 sram module 55ns 68 lead cqfp low profile (g4t) 5962-94611 05hyx 512k x 32 sram module 45ns 68 lead cqfp low profile (g4t) 5962-94611 06hyx 512k x 32 sram module 35ns 68 lead cqfp low profile (g4t) 5962-94611 07hyx 512k x 32 sram module 25ns 68 lead cqfp low profile (g4t) 5962-94611 08hyx 512k x 32 sram module 20ns 68 lead cqfp low profile (g4t) 5962-94611 09hyx 512k x 32 sram module 17ns 68 lead cqfp low profile (g4t) 5962-94611 10hyx 512k x 32 sram module 55ns 68 lead cqfp/j (g2t) 5962-94611 05hmx 512k x 32 sram module 45ns 68 lead cqfp/j (g2t) 5962-94611 06hmx 512k x 32 sram module 35ns 68 lead cqfp/j (g2t) 5962-94611 07hmx 512k x 32 sram module 25ns 68 lead cqfp/j (g2t) 5962-94611 08hmx 512k x 32 sram module 20ns 68 lead cqfp/j (g2t) 5962-94611 09hmx 512k x 32 sram module 17ns 68 lead cqfp/j (g2t) 5962-94611 10hmx
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