1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs edi7f331mv sept. 2002 rev. 2a white electronic designs corp. reserves the right to change products or speci?cations without notice. ? 1mx32 and 2x1mx32 densities ? based on amd - am29lv008t flash device ? fast read access time - 80ns ? 3.3v only reprogramming ? flexible, sector architecture ? one 16kbyte, two 8kbyte, one 32kbyte and ?fteen 64kbyte sectors ? any combination of sectors can be erased ? also supports full chip erase ? sector protection ? hardware method that disables any combination of sectors from write or erase operations ? 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 address ? data polling and toggle bit feature for detection of program or erase cycle completion ? low power dissipation ? 30ma per device active current ? 10a per device cmos standby current ? typical endurance >100,000 cycles ? single 3.3v 10% supply ? cmos and ttl compatible inputs and outputs ? commercial and industrial temperature range ? package ? 80 pin simm (jedec) the edi7f331mv and EDI7F2331MV are organized as one and two banks of 1mx32 respectively. the modules are based on amds am29lv008t - 1mx8 flash device in tsop packages which are mounted on an fr4 substrate. both modules offer access times between 80 and 150ns allowing for operation of high-speed microprocessors without wait states. block diagrams edi7f331mv-bnc: 1 m x 32 80 pin simm EDI7F2331MV-bnc: 2 x 1m x 32 80 pin simm 1mx32 flash module features description fig. 1 a0-a19 g# dq0-dq7 dq8-dq15 dq16-dq23 dq24-dq31 1mx8 1mx8 1mx8 1mx8 e0# w0 # w1 # w2 # w3 # a0-a19 g# dq0-dq7 dq8-dq15 dq16-dq23 dq24-dq31 1mx8 1mx8 1mx8 1mx8 1mx8 1mx8 1mx8 1mx8 e1# e0# w0 # w1 # w2 # w3 #
2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs edi7f331mv sept. 2002 rev. 2a white electronic designs corp. reserves the right to change products or speci?cations without notice. pin configurations a0-a19 address input e0#,e1# chip enable w0#-w3# write enable g# output enable dq0-dq31 data input/output p d presence detect v cc power 3.3v10% v ss ground nc no connect simm density pin 1meg 2x1meg 21 nc nc 22 nc nc 23 nc e1# 24 e0# e0# presence detect pin out pin 1meg 2x1meg pd1 nc v ss pd2 v ss v ss pd3 nc nc pd4 v ss v ss *tbd capacitance (f=1.0mhz, v in = v cc or v ss ) 1meg 2x1meg parameter sym max max unit 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 pin # pin name pin # pin name pin # pin name pin # pin name 1 v ss 21 * 41 a11 61 dq9 2 v cc 22 * 42 a10 62 dq8 3 nc 23 * 43 a9 63 dq7 4 g# 24 * 44 a8 64 dq6 5 w0# 25 v ss 45 a7 65 dq5 6 w1# 26 dq29 461 a6 66 dq4 7 nc 27 dq30 47 a5 67 dq3 8 dq16 28 dq31 48 a4 68 dq2 9 dq17 29 w2# 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 ao 72 v cc 13 dq21 33 a19 53 w3# 73 pd1 14 dq22 34 a18 54 v ss 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 v ss
3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs edi7f331mv sept. 2002 rev. 2a white electronic designs corp. reserves the right to change products or speci?cations without notice. note: to order an industrial grade product substitute the letter c in the suf?x with the letter i. ordering information package no. 346: 80 pin simm package no. 361: 80 pin simm j1 j3 153 0.062 r 0.062 r 0.850 max. min. 4.655 max. 4.384 0.250 2.245 2.192 0.400 4.150 0.050 typ . 0.250 0.120 max. 0.125 r3 r1 j1 j3 153 p1 0.850 max. 4.150 0.050 typ . 0.250 j2-1 j2-2 j2-3 0.062 r 0.062 r max. min. 0.225 min. 4.655 max. 4.384 0.250 2.245 2.192 0.400 0.170 0.125 r3 ordering information note: to order an industrial grade product substitute the letter c in the suf?x with the letter i. part number speed (ns) package edi7f331mv80bnc 80 346 edi7f331mv90bnc 90 346 edi7f331mv100bnc 100 346 edi7f331mv120bnc 120 346 edi7f331mv150bnc 150 346 part number speed (ns) package EDI7F2331MV80bnc 80 361 EDI7F2331MV90bnc 90 361 EDI7F2331MV100bnc 100 361 EDI7F2331MV120bnc 120 361 EDI7F2331MV150bnc 150 361 all dimensions are in inches
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