White Electronic Designs EDI7F4331MV 4x1Mx32 FLASH MODULE FEATURES n 4x1Mx32 n Based on AMD - AM29F008T Flash Device n Fast Read Access Time - 80ns n 3.3V Only Reprogramming n Flexible, Sector Architecture n n n n Sector Protection n n Hardware method that disables any combination of sectors from write or erase operations The EDI7F4331MV is organized as four banks of 1Mx32. The module is based on AMDs AM29LV008T - 1Mx8 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. Embedded Erase Algorithms n n One 16Kbyte, two 8Kbyte, one 32Kbyte and fifteen 64Kbyte sectors Any combination of sectors can be erased Also supports full chip erase DESCRIPTION Automatically pre-programs and erases the chip or any combination of sectors Embedded Program Algorithms n Automatically programs and verifies data at specified address n Data Polling and Toggle Bit feature for detection of program or erase cycle completion n Low Power Dissipation n 30mA per Device Active Current n 10µA per Device CMOS Standby Current n Typical Endurance >100,000 Cycles n Single 3.3V ±10% Supply n CMOS and TTL Compatible Inputs and Outputs n Commercial and Industrial Temperature Range n Package n 80 Pin SIMM (JEDEC) White Electronic Designs Corp. reserves the right to change products or specifications without notice. Sept. 2002 Rev. 1A 1 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI7F4331MV White Electronic Designs FIG. 1 BLOCK DIAGRAM EDI7F4331MV-BNC: 4x1Mx32 80 PIN SIMM ��� ��� ��� ��� ������ �� ���� ���� ���� ���� ������� ��� ���� ���� ���� ���� �������� ��� ���� ���� ���� ���� ��������� ��� ���� ���� ���� ���� ��������� ��� White Electronic Designs Corp. reserves the right to change products or specifications without notice. Sept. 2002 Rev. 1A 2 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI7F4331MV White Electronic Designs CAPACITANCE (f=1.0MHz, VIN = VCC or VSS) 4x1Meg 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 Name Pin Name Pin Name Pin Name 1 VSS 21 E3# 41 A11 61 DQ9 Pin 4x1Meg 2 VCC 22 E2# 42 A10 62 DQ8 21 E3# 3 NC 23 E1# 43 A9 63 DQ7 22 E2# 4 G# 24 E0# 44 A8 64 DQ6 23 E1# 5 W0# 25 VSS 45 A7 65 DQ5 24 E0# 6 W1# 26 DQ29 46 A6 66 DQ4 7 NC 27 DQ30 47 A5 67 DQ3 Presence Detect Pin Out 8 DQ16 28 DQ31 48 A4 68 DQ2 Pin 1Meg 9 DQ17 29 W2# 49 A3 69 DQ1 PD1 NC 10 DQ18 30 NC 50 A2 70 DQ0 PD2 NC 11 DQ19 31 NC 51 A1 71 NC PD3 VSS 12 DQ20 32 NC 52 AO 72 VCC PD4 VSS 13 DQ21 33 A19 53 W3# 73 PD1 14 DQ22 34 A18 54 VSS 74 PD2 A0-A19 15 DQ23 35 A17 55 DQ15 75 PD3 16 DQ24 36 A16 56 DQ14 76 PD4 E0#,E1#, E2#, E3# Chip Enable 17 DQ25 37 A15 57 DQ13 77 PD5 W0#-W3# Write Enable 18 DQ26 38 A14 58 DQ12 78 PD6 G# Output Enable 19 DQ27 39 A13 59 DQ11 79 PD7 20 DQ28 40 A12 60 DQ10 80 VSS SIMM Density Address Input DQ0-DQ31 Data Input/Output PD Presence Detect VCC Power 3.3V±10% VSS Ground NC No Connect White Electronic Designs Corp. reserves the right to change products or specifications without notice. Sept. 2002 Rev. 1A 3 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com EDI7F4331MV White Electronic Designs ORDERING INFORMATION Part Number Speed (ns) Package EDI7F4331MV80BNC 80 394 EDI7F4331MV90BNC 90 394 EDI7F4331MV100BNC 100 394 EDI7F4331MV120BNC 120 394 EDI7F4331MV150BNC 150 394 Note: To order an Industrial grade product substitute the letter C in the Suffix with the letter I. 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. Sept. 2002 Rev. 1A 4 White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com