EDI7F434IMC 4x1Megx32 Features 4x1Megx32 Flash Module 4 x 1 Meg x 32 Based on Sharp's LH28F800SU Flash Device Fast Read Access Time - 80ns 5- Volt-Only Reprogramming Low Power Dissipation 60mA per Device Active Current 10µA per Device CMOS Standby Current Typical Endurance >100,000 Cycles Single 5 Volt ±10% Supply CMOS and TTL Compatible Inputs and Outputs Commercial and Industrial Temperature Range Package 80 Pin SIMM (JEDEC) The EDI7F434IMC is organized as four banks of 1 Meg x 32. The module is based on Sharp's LH28F800SU - 1Megx8 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. Block Diagrams EDI7F434IMC-BNC 4x1Megx32 80 pin SIMM E3\ E2\ E1\ E0\ A0-A19 G\ 1Mx8 1Mx8 1Mx8 1Mx8 DQ0-DQ7 W0\ 1Mx8 1Mx8 1Mx8 1Mx8 DQ8-DQ15 W1\ 1Mx8 1Mx8 1Mx8 1Mx8 DQ16-DQ23 W2\ 1Mx8 1Mx8 1Mx8 1Mx8 DQ24-DQ31 W3\ Electronic Designs Incorporated • One Research Drive • Westborough, MA 01581USA • 508-366-5151 • FAX 508-836-4850 • Electronic Designs Europe Ltd. • Shelley House, The Avenue • Lightwater, Surrey GU18 5RF United Kingdom • 01276 472637 • FAX: 01276 473748 http://www.electronic-designs.com 1 EDI7F434IMC Rev. 0 6/97 ECO #9026 Capacitance (f=1.0MHz, VIN = VCC or VSS) Parameter Address Lines Data lines Chip & Write Enable Lines Output Enable lines Sym CA CDQ CC 4x1Meg Max 140 60 60 Unit pF pF pF CG 140 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 Pin Name * * * * VSS DQ29 DQ30 DQ31 W2\ NC NC NC 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 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 Presence Detect Pin Out Pin 4x1Meg PD1 NC PD2 NC PD3 VSS PD4 VSS A0-A19 E0\,E1\, E2\, E3\ W0\-W3\ G\ DQ0-DQ31 PD VCC VSS NC EDI7F434IMC 4x1Megx32 2 EDI7F434IMC Rev. 0 6/97 ECO #9026 Address input Chip Enable Write Enable Output Enable Data Input/Output Presence Detect Power 5V±10% Ground No Connect EDI7F434IMC 4x1Megx32 Ordering Information Part Number Speed Package (ns) EDI7F4341MC80BNC EDI7F4341MC90BNC EDI7F434IMC100BNC 80 90 100 394 394 394 EDI7F434IMC120BNC 120 394 Package No. 394 4.655 MAX. 4.384 .200 MAX. .125 DIA (2x) 177 1.300 MAX. R1 REV # R3 J1 R2 .400 P1 .050 TYP. 2.245 .250 4.150 2.192 .125 MIN. 1P 6J 4J 5J Electronic Designs Incorporated • One Research Drive • Westborough, MA 01581USA • 508-366-5151 • FAX 508-836-4850 • Electronic Designs Europe Ltd. • Shelley House, The Avenue • Lightwater, Surrey GU18 5RF United Kingdom • 01276 472637 • FAX: 01276 473748 http://www.electronic-designs.com Electronic Designs Inc. reserves the right to change specifications without notice. CAGE No. 66301 3 EDI7F434IMC Rev. 0 6/97 ECO #9026 .225 MIN.