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1 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com ws512k32-xxx white electronic designs 512kx32 sram module, smd 5962-94611 ! access times of 15*, 17, 20, 25, 35, 45, 55ns ! 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) 1 ? 68 lead, hermetic cqfp (g2u), 22.4mm (0.880") square (package 510) 3.56mm (0.140") height. ? 68 lead, hermetic cqfp (g2l), 22.4mm (0.880") square, 5.08mm (0.200") high (package 528). ! organized as 512kx32, user configurable as 1mx16 or 2mx8 ! commercial, industrial and military temperature ranges fig. 1 pin configuration for ws512k32n-xh1x p in d escription 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 t op v iew b lock d iagram ! ttl compatible inputs and outputs ! 5 volt power supply ! low power cmos ! built-in decoupling caps and multiple ground pins for low noise operation ! weight ws512k32n-xh1x - 13 grams typical ws512k32-xg2ux - 8 grams typical WS512K32-XG4TX 1 - 20 grams typical ws512k32-xg2lx - 8 grams typical december 2003, rev 13 features *15ns access time available only in commercial and industrial temperature. this speed is not fully characterized and is subject to change without notice. note 1: package not recommended for new design
2 white electronic designs corporation ? phoenix az ? (602) 437-1520 ws512k32-xxx white electronic designs p in d escription fig. 2 pin configuration for WS512K32-XG4TX 1 t op v iew b lock d iagram 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-xg2ux and ws512k32-xg2lx t op v iew p in d escription b lock d iagram note 1: package not recommended for new design 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 ? (602) 437-1520 ? www.whiteedc.com ws512k32-xxx white electronic designs 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 t ruth t able r ecommended o pera ting c onditions a bsolute m aximum r atings 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 c apacitance (t a = +25c) 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 g2 u/g2l 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 parameter symbol conditions units min max input leakage current i li v cc = 5.5, v in = g nd to v cc 10 a output leakage current i lo cs = v ih , oe = v ih , v out = gnd to v cc 10 a operating supply current x 32 mode i cc x 32 cs = v il , oe = v ih , f = 5mhz, vcc = 5.5 660 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 dc c haracteristics (v cc = 5.0v, v ss = 0v, t a = -55c to +125c) d ata r etention c haracteristics (t a = -55c to +125c) parameter symbol conditions units min max data retention supply voltage v dr cs v cc ? ? ? ? ? 0.2v 2.0 5.5 v data retention current i ccdr1 v cc = 3v 28 ma low power data retention i ccdr2 v cc = 3v 16 ma current (ws512k32l-xxx) cs oe we mode data i/o power h x x standby high z st andby l l h read data out active l h h out disable high z active l x l write dat a in active this parameter is guaranteed by design but not tested. note: dc test conditions: v ih = v cc -0.3v, v il = 0.3v
4 white electronic designs corporation ? phoenix az ? (602) 437-1520 ws512k32-xxx white electronic designs ac c haracteristics (v cc = 5.0v, v ss = 0v, t a = -55c to +125c) 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 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 c haracteristics (v cc = 5.0v, v ss = 0v, t a = -55c to +125c) ac t est c onditions 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 22 2 22 2 2ns address hold time t ah 00 0 00 5 5ns output active from end of write t ow 1 22 3 44 5 5ns write enable to output in high z t whz 1 8 9 11 13 15 20 20 ns data hold time t dh 00 0 00 0 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 trc 15 17 20 25 35 45 55 ns address access time taa 15 17 20 25 35 45 55 ns output hold from address change toh 0 000000ns chip select access time tacs 15 17 20 25 35 45 55 ns output enable to output valid toe 8 9 10 12 25 25 25 ns chip select to output in low z tclz 1 2222444ns output enable to output in low z tolz 1 0000000ns chip disable to output in high z tchz 1 12 12 12 12 15 20 20 ns output disable to output in high z tohz 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 subject to change without notice. 1. this parameter is guaranteed by design but not tested. *15ns access time available only in commercial and industrial temperature. this speed is not fully characterized and is subject 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 g2u, g1u and h1 packages. t as minimum for the g4t package is 0ns.
5 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com ws512k32-xxx white electronic designs ws32k32-xhx fig. 5 timing waveform - read cycle fig. 7 write cycle - cs controlled fig. 6 write cycle - we controlled
6 white electronic designs corporation ? phoenix az ? (602) 437-1520 ws512k32-xxx white electronic designs 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 note 1: package not recommended for new design package 502: 68 lead, ceramic quad flat pack, low profile cqfp (g4t) 1
7 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com ws512k32-xxx white electronic designs package 510: 68 lead, ceramic quad flat pack, cqfp (g2u) all linear dimensions are millimeters and parenthetically in inches 25.15 (0.990) ? 0.25 (0.010) max 22.36 (0.880) ? 0.25 (0.010) max 20.31 (0.800) ref 0.38 (0.015) ? 0.05 (0.002) 1.27 (0.050) typ 5.10 (0.200) max 0.25 (0.010) ? 0.10 (0.002) 24.0 (0.946) ? 0.25 (0.010) 0.23 (0.009) ref r 0.127 (0.005) 2 o / 9 o 0.89 (0.035) ? 1.14 (0.045) 1.37 (0.054) min 0.004 package 528: 68 lead, ceramic quad flat pack, cqfp (g2l) all linear dimensions are millimeters and parenthetically in inches 0.940" typ
8 white electronic designs corporation ? phoenix az ? (602) 437-1520 ws512k32-xxx white electronic designs 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 = ceramic hex-in-line package, hip (package 400) g2u = 22.4mm ceramic quad flat pack, cqfp (package 510) g2l = 22.4mm ceramic quad flat pack, cqfp (package 528) g4t 1 = 40mm low profile cqfp (package 502) access time (ns) improvement mark: blank = standard power n = no connect at pin 21 and 39 in hip for upgrades l = low power data retention organization, 512kx32 user configurable as 1mx16 or 2mx8 sram white electronic designs corp. w s 512k 32 x - xxx x x x note 1: package not recommended for new design o rdering i nforma tion
9 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com ws512k32-xxx white electronic designs 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) 1 5962-94611 05hyx 512k x 32 sram module 45ns 68 lead cqfp low profile (g4t) 1 5962-94611 06hyx 512k x 32 sram module 35ns 68 lead cqfp low profile (g4t) 1 5962-94611 07hyx 512k x 32 sram module 25ns 68 lead cqfp low profile (g4t) 1 5962-94611 08hyx 512k x 32 sram module 20ns 68 lead cqfp low profile (g4t) 1 5962-94611 09hyx 512k x 32 sram module 17ns 68 lead cqfp low profile (g4t) 1 5962-94611 10hyx 512k x 32 sram module 55ns 68 lead cqfp (g2u) 5962-94611 05hmx 512k x 32 sram module 45ns 68 lead cqfp (g2u) 5962-94611 06hmx 512k x 32 sram module 35ns 68 lead cqfp (g2u) 5962-94611 07hmx 512k x 32 sram module 25ns 68 lead cqfp (g2u) 5962-94611 08hmx 512k x 32 sram module 20ns 68 lead cqfp (g2u) 5962-94611 09hmx 512k x 32 sram module 17ns 68 lead cqfp (g2u) 5962-94611 10hmx 512k x 32 sram module 55ns 68 lead cqfp (g2l) 5962-94611 05hax 512k x 32 sram module 45ns 68 lead cqfp (g2l) 5962-94611 06hax 512k x 32 sram module 35ns 68 lead cqfp (g2l) 5962-94611 07hax 512k x 32 sram module 25ns 68 lead cqfp (g2l) 5962-94611 08hax 512k x 32 sram module 20ns 68 lead cqfp (g2l) 5962-94611 09hax 512k x 32 sram module 17ns 68 lead cqfp (g2l) 5962-94611 10hax note 1: package not recommended for new design
10 white electronic designs corporation ? phoenix az ? (602) 437-1520 ws512k32-xxx white electronic designs document title 512k x 32 sram multi-chip package revision history rev # history release date status initial october 1996 preliminary change (pg. 1, 3) january 1997 preliminary 1.1 change operation supply current from 520ma to 540ma 1.2 change data retention current from 12ma to 28ma. change (pg. 1, 2, 8, 10, 11) november 1997 preliminary 1.1 delete g2 package change (pg. 1, 9) february 1998 preliminary 1.1 add smd case outline m for g2t change (pg. 1, 3, 8) april 1998 preliminary 1.1 remove low capacitance package option change (pg. 1, 6, 8) december 1998 preliminary 1.1 add h1 package change (pg. 1, 4, 6, 9, 10) march 1999 preliminary 1.1 remove h2 package 1.2 change logo to wedc logo rev 2 change (pg. 1, 3, 4, 8) may 1999 final 1.1 change status from preliminary to final 1.2 make package descriptions consistent 1.3 add 15ns as available in commercial and industrial temperatures only. rev 4 change (pg. 1, 3) june 1999 final 1.1 change standby current (isb) from 60ma to 80ma maximum rev 5 change (pg. 1, 2, 3, 4, 7, 8) november 1999 final 1.1 add g1u package rev 6 change (pg. 1, 8) february 2000 final 1.1 change g1u lead foot length from 0.64mm to 0.84mm ref
11 white electronic designs corporation ? (602) 437-1520 ? www.whiteedc.com ws512k32-xxx white electronic designs rev 7 change (pg. 1, 3, 9) october 2000 final 1.1 change operating supply current from 540ma to 660ma maximum 1.2 add low power data retention current of 16ma to data retention characteristics table 1.3 add low power data retention (l) option to ordering information rev 8 change (pg. 1, 2, 6, 7, 9, 10) october 2001 final 1.1 change g2t and g4t package status to not recommended for new design rev 9 change (pg. 1, 2, 3, 8, 9, 10) november 2001 final 1.1 add g1t package 1.2 remove ?hi-reliability product? title rev 10 change (pg. 1, 2, 3, 4, 7, 8, 9, 10, 11) august 2002 final 1.1 remove g2t package 1.2 add g2u package 1.3 remove ?package to be developed? note for g4t rev 11 change (pg. 1,2,4,8,10,11,13) february 2002 final 1.1 change g1u package status to not recommended for new designs rev 12 change (pg. 1,2,3,7,8, 10,11,13) may 2003 final 1.1 add g2l package rev 13 change (pg. 1,2,3,7,8, 10,11,13) december 2003 final 1.1 remove all reference to g1u package 1.2 remove all reference to g1t package

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