WED7F324XDNSN White Electronic Designs 4Mx32 / 2x4Mx32; INTEL J3 BASED, FLASH MODULE FEATURES FIG. 1 BLOCK DIAGRAMS 4Mx32 and 2x4mx32 Densities Based on Intel's Strataflash (J3) family of Flash Devices WED7F324DNSN: 4Mx32 80 PIN SIMM A0-A21 E0# G# E28F320J3 (32) 128Kb Erase Blocks (Symetrical) 4Mx8 High Performance Interface Async Page Mode Reads 120/25 ns Read Access Time DQ0-7 W0# 2.7V - 3.6V VCC Operation 128 bit Protection Register; 4Mx8 64 bit Unique Device Identifier DQ8-15 W1# 64 bit User Programmable OTP Cells Common Flash Interface (CFI) 4Mx8 Scaleable Command Set (SCS) DQ16-23 W2# 32 byte Write Buffer, 32M Total Erase Cycles 100,000 Erase Cycles per Block 4Mx8 Package DQ24-31 W3# 80 pin SIMM WED7F2324XDNSN: 2x4Mx32 80 PIN SIMM DESCRIPTION A0-A21 E0# G# A0-A21 E0# G# The WED7F324XDNSN and WED7F2324XDNSN are organized as one and two banks of 4Mx32 respectively. The modules are based on Intel's E28F320J3, 4Mx8 / 2Mx16 device family. Both modules offer access times of 120ns. 4Mx8 4Mx8 DQ0-7 DQ0-7 W0# W0# 4Mx8 4Mx8 DQ8-15 DQ8-15 W1# W1# 4Mx8 4Mx8 DQ16-23 DQ16-23 W2# W2# 4Mx8 4Mx8 DQ24-31 DQ24-31 W3# W3# White Electronic Designs Corp. reserves the right to change products or specifications without notice. Sept, 2002 Rev. 0A 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WED7F324XDNSN White Electronic Designs CAPACITANCE (f=1.0MHZ, VIN = VCC or VSS) Parameter Address Lines Data lines Chip Enable Lines Write Enable Lines Output Enable lines Sym 4Mx32 2x4Mx32 Unit CA CDQ CE CW CG Max 35 15 40 20 40 Max 70 30 40 20 80 pF pF pF pF pF PIN CONFIGURATIONS Pin # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Pin Name VSS VCC NC G# W0# W1# NC DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 Pin # 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 * SIMM DENSITY 16 MB PIN 24= E0# 32 MB PIN 24= E0# Pin Name NC NC * * VSS DQ29 DQ30 DQ31 W2# NC A21 A20 A19 A18 A17 A16 A15 A14 A13 A12 Pin # 41 42 43 44 45 461 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Pin Name A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 AO W3# VSS DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 MODULE SPEED VIA PRESENCE DETECT Pin # 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Pin Name DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 NC VCC PD1 PD2 PD3 PD4 PD5 PD6 PD7 VSS Max Access Time 120ns Module Speed Identification Presence Detect Pin Identification PD5 PD6 PD7 0 1 0 PIN 23= NC PIN 23= E1# MODULE CONFIGURATION Module Organization 4Mx32 8Mx32 Module Configurator - Presence Detect Pins Device # of Module PD1 PD2 Density Device Capacity 32Mb 4 16MB 0 1 32Mb 8 16MB 1 0 PD3 PD4 1 1 1 1 White Electronic Designs Corp. reserves the right to change products or specifications without notice. Sept, 2002 Rev. 0A 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com WED7F324XDNSN White Electronic Designs ORDERING INFORMATION Part Number Organization WED7F324XDNSN12C WED7F2324XDNSN12C 4M x 32 2 x 4M x 32 Speed (ns) 120 120 Package 80 PIN SIMM 80 PIN SIMM MECHANICAL PACKAGE: 80 PIN SIMM 4.655 MAX. (SEE NOTE 1) 4.384 .125 DIA (2x) .120 MAX. WED 253 .250 .850 MAX. .400 P1 .050 TYP. 2.245 .250 2.192 4.150 .125 MIN. R. 062 (2x) .050 ± .004 .003 ALL DIMENSION ARE IN INCHES White Electronic Designs Corp. reserves the right to change products or specifications without notice. Sept, 2002 Rev. 0A 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com