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| White Electronic Designs 4x2Mx32 FLASH MODULE FEATURES n n n n n 4x2Mx32 Based on Sharp's LH28F016SU Flash Device Fast Read Access Time - 80ns 5V Only Reprogramming Low Power Dissipation n n n n n n n 60mA per Device Active Current 10A per Device CMOS Standby Current EDI7F4342MC DESCRIPTION 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. Typical Endurance >100,000 Cycles Single 5V 10% Supply CMOS and TTL Compatible Inputs and Outputs Commercial and Industrial Temperature Range Package n 80 Pin SIMM (JEDEC) *This product is subject to change without notice. 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 White Electronic Designs FIG. 1 BLOCK DIAGRAM EDI7F4342MC 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 White Electronic Designs (f=1.0MHz, VIN = VCC or VSS) 4x2Meg Parameter Address Lines Data lines Chip & Write Enable Lines Output Enable lines Sym CA CDQ CC CG Max 140 60 60 140 Unit pF pF pF pF EDI7F4342MC CAPACITANCE PIN CONFIGURATIONS Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 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 Name E3# E2# E1# E0# VSS DQ29 DQ30 DQ31 W2# NC NC NC A19 A18 A17 A16 A15 A14 A13 A12 Pin 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 Name A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 AO W3# VSS DQ15 DQ14 DQ13 DQ12 DQ11 DQ10 Pin 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Name DQ9 DQ8 DQ7 DQ6 DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 NC VCC PD1 PD2 PD3 PD4 PD5 PD6 PD7 VSS A0-A19 E0#,E1#,E2#,E3# W0#-W3# G# DQ0-DQ31 PD VCC VSS NC Address Input Chip Enable Write Enable Output Enable Data Input/Output Presence Detect Power 5V10% Ground No Connect Presence Detect Pin Out Pin PD1 PD2 PD3 PD4 4X2Meg VSS VSS VSS 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 White Electronic Designs ORDERING INFORMATION Part Number EDI7F4342MC80BNC EDI7F4342MC90BNC EDI7F4342MC100BNC EDI7F4342MC120BNC Speed (ns) 80 90 100 120 Package 394 394 394 394 EDI7F4342MC 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 |
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