1 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs EDI7F328XDNSN edi7f2328xdnsn september 2000 rev. 0.1 advanced* features 8m x 32 and 2 x 8m x 32 densities based on intels strata? ash (j3) family of flash devices ? e28f640j3 (64) 128kb erase blocks (symetrical) high performance interface async page mode reads ? 120/25 ns read access time 2.7v - 3.6v vcc operation 128 bit protection register; ? 64 bit unique device identi? er ? 64 bit user programmable otp cells common flash interface (cfi) scaleable command set (scs) 32 byte write buffer, 64m total erase cycles ? 100,000 erase cycles per block package ? 80 pin simm general description the EDI7F328XDNSN and edi7f2328xdnsn are organized as one and two banks of 8m x 32 respectively. the modules are based on intels e28f640j3, 8m x 8 / 4m x 16 device family. both modules offer access times of 120-150ns. * this product is under development, is not quali? ed or characterized and is subject to change or cancellation without notice. pin configurations pin name pin name pin name pin name 1v ss 21 nc 41 a11 61 dq9 2v cc 22 nc 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 46 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 a22 50 a2 70 dq0 11 dq19 31 a21 51 a1 71 nc 12 dq20 32 a20 52 a0 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 * simm density 32mb pin 24=e0# pin 23=nc 64mb pin 24=e0# pin 23=e1# capacitance 8m x 32 2 x 8m x 32 parameter sym max max unit address lines ca 35 70 pf data lines cdq 15 30 pf chip & write enable lines cg 15 30 pf output enable lines cg 35 70 pf 8m x 32 / 2 x 8mx 32; intel j3 based, flash
2 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs EDI7F328XDNSN edi7f2328xdnsn september 2000 rev. 0.1 advanced 8m x 8 8m x 8 8m x 8 8m x 8 a0-a22 w0# w1# w2# w3# e0# g# dq0-7 dq8-15 dq16-23 dq24-31 8m x 8 8m x 8 8m x 8 8m x 8 a0-a22 w0# w1# w2# w3# e0# g# dq0-7 dq8-15 dq16-23 dq24-31 8m x 8 8m x 8 8m x 8 8m x 8 a0-a22 w0# w1# w2# w3# e1# g# dq0-7 dq8-15 dq16-23 dq24-31 edi7f328dnsn C 8m x 32 edi7f2328dnsn C 2 x 8m x 32 strata? ash strata? ash
3 white electronic designs corporation ? (602) 437-1520 ? www.wedc.com white electronic designs EDI7F328XDNSN edi7f2328xdnsn september 2000 rev. 0.1 advanced all dimensions are in inches package dimensions ordering information 32 megabyte wed7f328xdnsn100c 8m x 32 module @100ns based on intel e28f640j3 (10%vcc); 80 pad simm wed7f328xdnsn120c 8m x 32 module @120ns based on intel e28f640j3 (10%vcc). 80 pad simm wed7f328xdnsn150c 8m x 32 module @150ns based on intel e28f640j3 (10%vcc), 80 pad simm 64 megabyte wed7f2328xdnsn100c 2 x 8m x 32 module @100ns, based on intel e28f640j3 (10%vcc), 80 pad simm wed7f2328xdnsn120c 2 x 8m x 32 module @120ns, based on intel e28f640j3 (10%vcc), 80 pad simm wed7f2328xdnsn150c 2 x 8m x 32 module @150ns, based on intel e28f640j3 (10%vcc), 80 pad simm
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