White Electronic Designs EDI7F4342MC 4x2Mx32 FLASH MODULE DESCRIPTION FEATURES n 4x2Mx32 n Based on Sharp's LH28F016SU Flash Device n Fast Read Access Time - 80ns n 5V Only Reprogramming n Low Power Dissipation n 60mA per Device Active Current n 10µA per Device CMOS Standby Current n Typical Endurance >100,000 Cycles n Single 5V ±10% Supply n CMOS and TTL Compatible Inputs and Outputs n Commercial and Industrial Temperature Range n Package n The EDI7F4342MC is organized as four banks of 2Mx32. The module is based on Sharp's LH28F016SU - 2Mx8 Flash device in TSOP packages which are mounted on an FR4 substrate. The module offers access times between 80 and 150ns allowing for operation of high-speed microprocessors without wait states. *This product is subject to change without notice. 80 Pin SIMM (JEDEC) White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2002 Rev. 1A 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI7F4342MC White Electronic Designs FIG. 1 BLOCK DIAGRAM EDI7F4342MC-BNC: 4x2Mx32 80 PIN SIMM ��� ��� ��� ��� ������ �� ���� ���� ���� ���� ������� ��� ���� ���� ���� ���� �������� ��� ���� ���� ���� ���� ��������� ��� ���� ���� ���� ���� ��������� ��� White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2002 Rev. 1A 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI7F4342MC White Electronic Designs CAPACITANCE (f=1.0MHz, VIN = VCC or VSS) 4x2Meg Parameter Address Lines Sym Max Unit CA 140 pF CDQ 60 pF Chip & Write Enable Lines CC 60 pF Output Enable lines CG 140 pF Data lines PIN CONFIGURATIONS Pin Presence Detect Pin Out Name Pin Name Pin Name Pin Name 1 VSS 21 E3# 41 A11 61 DQ9 Pin 4X2Meg 2 VCC 22 E2# 42 A10 62 DQ8 PD1 VSS 3 NC 23 E1# 43 A9 63 DQ7 PD2 VSS 4 G# 24 E0# 44 A8 64 DQ6 PD3 VSS 5 W0# 25 VSS 45 A7 65 DQ5 PD4 VSS 6 W1# 26 DQ29 46 A6 66 DQ4 7 NC 27 DQ30 47 A5 67 DQ3 A0-A19 Address Input 8 DQ16 28 DQ31 48 A4 68 DQ2 E0#,E1#,E2#,E3# Chip Enable 9 DQ17 29 W2# 49 A3 69 DQ1 W0#-W3# Write Enable 10 DQ18 30 NC 50 A2 70 DQ0 G# Output Enable 11 DQ19 31 NC 51 A1 71 NC DQ0-DQ31 Data Input/Output 12 DQ20 32 NC 52 AO 72 VCC PD Presence Detect 13 DQ21 33 A19 53 W3# 73 PD1 VCC Power 5V±10% 14 DQ22 34 A18 54 VSS 74 PD2 VSS Ground 15 DQ23 35 A17 55 DQ15 75 PD3 NC No Connect 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 VSS White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2002 Rev. 1A 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI7F4342MC White Electronic Designs ORDERING INFORMATION Part Number Speed (ns) Package EDI7F4342MC80BNC 80 394 EDI7F4342MC90BNC 90 394 EDI7F4342MC100BNC 100 394 EDI7F4342MC120BNC 120 394 PACKAGE NO. 394: 80 PIN SIMM (JEDEC) ���������� ����� ����� ���� �������������� ��� ����� ���� �� ����� �� �� �� ����� �� ���������� ����� ����� ���� ����� ����� ����� ���� ����� � ALL DIMENSIONS ARE IN INCHES White Electronic Designs Corp. reserves the right to change products or specifications without notice. July 2002 Rev. 1A 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com