EDI7F331MV Datasheet, PDF (1/3 Pages) White Electronic Designs Corporation – 1Mx32 FLASH MODULE

White Electronic Designs
EDI7F331MV
1Mx32 FLASH MODULE
DESCRIPTION
The EDI7F331MV and EDI7F2331MV are organized as one and
two banks of 1Mx32 respectively. The modules are based on AMDs
AM29LV008T - 1Mx8 Flash device in TSOP packages which are
mounted on an FR4 substrate.
Both modules offer access times between 80 and 150ns
allowing for operation of high-speed microprocessors without
wait states.
FEATURES
 1Mx32 and 2x1Mx32 Densities
 Based on AMD - AM29LV008T Flash Device
 Fast Read Access Time - 80ns
 3.3V Only Reprogramming
 Flexible, Sector Architecture
 One 16Kbyte, two 8Kbyte, one 32Kbyte and fifteen 64Kbyte
sectors
 Any combination of sectors can be erased
 Also supports full chip erase
 Sector Protection
 Hardware method that disables any combination of sectors
from write or erase operations
 Embedded Erase Algorithms
 Automatically preprograms and erases the chip or any
combination of sectors
 Embedded Program Algorithms
 Automatically programs and verifies data at specified
address
 Data Polling and Toggle Bit feature for detection of program or
erase cycle completion
 Low Power Dissipation
 30mA per Device Active Current
 10µA per Device CMOS Standby Current
 Typical Endurance >100,000 Cycles
 Single 3.3V ±10% Supply
 CMOS and TTL Compatible Inputs and Outputs
 Commercial and Industrial Temperature Range
 Package
 80 Pin SIMM (JEDEC)
FIG. 1
BLOCK DIAGRAMS
EDI7F331MV-BNC: 1Mx32 80 PIN SIMM
E0#
A0-A19
G#
1Mx8 ^DQ0-DQ7
W0#
1Mx8 ^DQ8-DQ15
W1#
W2#
W3#
1Mx8
DQ16-DQ23
1Mx8
DQ24-DQ31
EDI7F2331MV-BNC: 2x1Mx32 80 PIN SIMM
E1#
E0#
A0-A19
G#
W0#
W1#
W2#
W3#
1Mx8
1Mx8
1Mx8
1Mx8
1Mx8 DQ0-DQ7
1Mx8 DQ8-DQ15
1Mx8 DQ16-DQ23
1Mx8 DQ24-DQ31
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
Sept. 2002
Rev. 2A
1
White Electronic Designs Corporation • [phone] • www.wedc.com