1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary* description the W7G1M32SVX-BN and w7g21m32svx-bn are or ga nized as one and two banks of 1mx32 re spec tive ly. the modules are based on amds am29lv160dt - 1mx16 or sts m29w160et (optional) flash device in tsop packages which are mount ed on an fr4 sub strate. both modules offer access times between 70 and 120ns allowing for operation of high-speed mi cro pro ces sors without wait states. features 1mx32 and 2x1mx32 densities based on amd C am29lv160dt flash device sts m29w160et (optional) fast read access time C 70ns 3.3v only reprogramming flexible, sector architecture ? one 16kbyte, two 8kbyte, one 32kbyte and thirty-one 64kbyte sectors. ? any combination of sectors can be erased ? also supports full chip erase top boot block con? gurations ? bottom boot block optional. contact wedc. W7G1M32SVX-BN: 1mx32 80 pin simm w7g21m32svx-bn: 2x1mx32 80 pin simm 8mb/4mb (2x1mx32 / 1mx32) cmos, boot sector flash memory module fig. 1 C block diagrams dq16-31 1mx16 we# ce# ce# addr 0-19 dq0-15 we2# dq0-15 1mx16 we# ce# ce0# oe# ce# addr 0-19 a ddr 0-19 dq0-15 we0# 1mx16 we# ce# ce# addr 0-19 dq0-15 we2# 1mx16 we# ce# ce0# oe# ce# addr 0-19 addr 0-19 dq0-15 we0# dq16-31 1mx16 we# ce# ce# addr 0-19 dq0-15 dq0-15 1mx16 we# ce# ce1# ce# addr 0-19 dq0-15 embedded erase algorithms ? automatically preprograms and erases the chip or any combination of sectors embedded program algorithms ? automatically programs and veri? es data at speci? ed ad dress data polling and toggle bit feature for detection of pro gram or erase cycle completion low power dissipation ? 30ma per device active current ? 10a per device cmos standby current single 3.3v 10% supply cmos and ttl compatible inputs and outputs commercial and industrial operating temperature range ? bnc = 0c to 70c commercial ? bni = -40c to 85c industrial package ? 80 pin simm (jedec) standard * this product is under development, is not quali? ed or characterized and is subject to change without notice.
2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary figure 2 C decoupling capacitors are provided for improved noise immunity. notes: unless otherwise speci? ed. 1. population con? guration for 1m x 32 version part number con? guration component w7g1m32svxxxbnx 1m x 32 1m x 8 2. population con? guration for 2 x 1m x 32 version part number con? guration component w7g21m32svxxxbnx 2 x 1m x 32 1m x 8 xx = speed: 70, 90, 120ns x = temerature range please refer to part number matrix pg. 8 or 9 v cc 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 c1 .1 f c2 .1 f c3 .1 f c4 .1 f c5 .1 f c6 .1 f c7 .1 f c8 .1 f
3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary figure 3 C w7g1m32svxxxbnx & w7g21m32svxxxbnx pin configuration pin symbol pin symbol pin symbol pin symbol 1 gnd 21 ce3 41 a11 61 dq9 2v cc 22 ce2 42 a10 62 dq8 3 nc 23 ce1 43 a9 63 dq7 4 oe# 24 ce0 44 a8 64 dq6 5 we0# 25 gnd 45 a7 65 dq5 6 nc26dq2946a666dq4 7 nc* 27 dq30 47 a5 67 dq3 8 dq1628dq3148 a4 68 dq2 9 dq17 29 we2# 49 a3 69 dq1 10 dq18 30 nc 50 a2 70 dq0 11 dq19 31 nc 51 a1 71 nc 12 dq20 32 nc 52 a0 72 v cc 13 dq21 33 a19 53 nc 73 pd1 14 dq22 34 a18 54 gnd 74 pd2 15 dq23 35 a17 55 dq15 75 pd3 16 dq24 36 a16 56 dq14 76 pd4 17 dq25 37 a15 57 dq13 77 pd5 18 dq26 38 a14 58 dq12 78 pd6 19 dq27 39 a13 59 dq11 79 pd7 20 dq28 40 a12 60 dq10 80 gnd notes: unless otherwise speci? ed. 1. population con? guration for 1m x 32 version part number con? guration component w7g1m32svxxxbnx 1m x 32 1m x 8 2. population con? guration for 2 x 1m x 32 version part number con? guration component w7g21m32svxxxbnx 2 x 1m x 32 1m x 8 xx = speed: 70, 90, 120ns x = temerature range please refer to part number matrix pg. 8 or 9 nc* = pin 7 can offer custom module options. for optional "reset" or "ready busy." contact wedc. pin names a0 - a19 address dq0 - dq31 data input/output ce1#, ce2# chip enable we0#, we2# write enable oe# output enable v cc power supply nc no connection pd presence detect gnd ground
4 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary presence detect truth table module organization pd1 pd2 pd3 pd4 1m x 32 1 0 1 0 2 x 1m x 32 0 1 0 0 module speed identification presence detect pin speed pd5 pd6 pd7 70 ns 0 0 1 90 ns 1 1 0 120 ns 0 1 0 legend: 0 = connected to gnd 1 = open circuit (no connection) capacitance f = 1.0mh z , v in = v cc or v ss parameter symbol 1meg 2x1meg unit max max address lines ca 35 70 pf data lines cdq 15 30 pf chip & write enable lines cc 15 30 pf output enable lines cg 35 70 pf
5 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary storage temperature plastic packages ................................. C65c to +150c ambient temperature with power applied ............................... C65c to +125c voltage with respect to ground v cc (note 1) ...................................... C0.5 v to +4.0 v a9, oe#, and reset# (note 2) ...... C0.5 v to +12.5 v all other pins (note 1) .................. C0.5 v to v cc +0.5 v output short circuit current (note 3) ................. 200 ma absolute maximum ratings notes: 1. minimum dc voltage on input or i/o pins is C0.5 v. during voltage transitions, input or i/o pins may overshoot vss to C2.0 v for periods of up to 20 ns. see figure 7. maximum dc voltage on input or i/o pins is vcc +0.5 v. during voltage transitions, input or i/o pins may overshoot to vcc +2.0 v for periods up to 20 ns. see figure 8. 2. minimum dc input voltage on pins a9, oe#, and reset# is -0.5 v. during voltage transitions, a9, oe#, and reset# may overshoot vss to C2.0 v for periods of up to 20 ns. see figure 7. maximum dc input voltage on pin a9 is +12.5 v which may overshoot to 14.0 v for periods up to 20 ns. 3. no more than one output may be shorted to ground at a time. duration of the short circuit should not be greater than one second. stresses above those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this data sheet is not implied. exposure of the device to absolute maximum rating conditions for extended periods may affect device reliability. operating ranges commercial (c) devices ambient temperature (ta) ........................ 0c to +70c industrial (i) devices ambient temperature (ta) .................... C40c to +85c v cc supply voltages v cc for all devices .................................... 2.7 v to 3.6 v operating ranges de? ne those limits between which the functionality of the device is guaranteed.
6 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary ordering in for ma tion for w7g1m32svx package no. 346: 80 pin simm (jedec) j1 j3 153 1.57 (0.062) r 1.57 (0.062) r 21.59 (0.850) max 118.24 (4.655) max. 111.35 (4.384) 6.35 (0.250) 57.02 (2.245) 55.68 (2.192) 10.16 (0.400) 105.41 (4.150) 1.27 (0.050) typ 6.35 (0.250) 3.05 (0.120) max 3.18 (0.125) min r3 r1 commercial part num ber speed (ns) pack age t a commercial range height* w7g1m32svx70bnc 70 346 0c to +70c 21.59 (0.850") w7g1m32svx90bnc 90 346 0c to +70c 21.59 (0.850") w7g1m32svx120bnc 120 346 0c to +70c 21.59 (0.850") industrial part num ber speed (ns) pack age t a industrial range height* w7g1m32svx70bni 70 346 -40c to +85c 21.59 (0.850") w7g1m32svx90bni 90 346 -40c to +85c 21.59 (0.850") w7g1m32svx120bni 120 346 -40c to +85c 21.59 (0.850") * all dimensions are in millimeters and (inches)
7 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary ordering in for ma tion for w7g21m32svx package no. 361: 80 pin simm (jedec) 5.72 (0.225) min 3.18 (0.125) min 4.32 (0.170) max j1 j3 153 1.57 (0.062) r 1.57 (0.062) r 21.59 (0.850) max 118.24 (4.655) max. 111.35 (4.384) 6.35 (0.250) 57.02 (2.245) 55.68 (2.192) 10.16 (0.400) 105.41 (4.150) 1.27 (0.050) typ 6.35 (0.250) r3 r1 commercial part num ber speed (ns) pack age t a commercial range height* w7g21m32svx70bnc 70 361 0c to +70c 21.59 (0.850") w7g21m32svx90bnc 90 361 0c to +70c 21.59 (0.850") w7g21m32svx120bnc 120 361 0c to +70c 21.59 (0.850") industrial part num ber speed (ns) pack age t a industrial range height* w7g21m32svx70bni 70 361 -40c to +85c 21.59 (0.850") w7g21m32svx90bni 90 361 -40c to +85c 21.59 (0.850") w7g21m32svx120bni 120 361 -40c to +85c 21.59 (0.850") * all dimensions are in millimeters and (inches)
8 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary flash part number matrix w 7 g 1m 32 s v x xx bn x white electronics design flash fr4 with gold contacts module address depth: 1m module bus width: x32 component width: x16 voltage: 3.3v t = top / b = bottom boot block speed: 70, 90, 120 package: 80 pin simm temperature range: c = 0?c to 70?c commercial i = -40?c to 85?c industrial
9 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary w 7 g 2 1m 32 s v x xx bn x flash part number matrix white electronics design flash fr4 with gold contacts bank module address depth: 1m module bus width: x32 component width: x16 voltage: 3.3v t = top / b = bottom boot block speed: 70, 90, 120 package: 80 pin simm temperature range: c = 0?c to 70?c commercial i = -40?c to 85?c industrial
10 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs W7G1M32SVX-BN w7g21m32svx-bn feb. 2004 rev. 2 preliminary document title 8mb/4mb (2x1mx32 / 1mx32) cmos, boot sector flash memory revision history rev # history release date status rev 0 created 2-04 advanced rev 1 added t/b (top or bottom boot block option) 4-04 advanced rev 2 changed status from advanced to preliminary 6-04 preliminary
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