EDI7F331MC Datasheet, PDF (1/3 Pages) White Electronic Designs Corporation – 1Mx32 FLASH MODULE

White Electronic Designs
EDI7F331MC
1Mx32 FLASH MODULE
DESCRIPTION
The EDI7F331MC and EDI7F2331MC are organized as one
and two banks of 1Mx32 respectively. The modules are based
on AMDs AM29F080 - 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 - AM29F080 Flash Device
 Fast Read Access Time - 80ns
 5V Only Reprogramming
 Sector Erase Architecture
 Uniform sectors of 64 Kbytes each
 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
 60mA per Device Active Current
 10µA per Device CMOS Standby Current
 Typical Endurance >100,000 Cycles
 Single 5V ±10% Supply
 CMOS and TTL Compatible Inputs and Outputs
 Commercial and Industrial Temperature Range
 Package
 80 Pin SIMM (JEDEC)
FIG. 1
BLOCK DIAGRAMS
EDI7F331MC-BNC: 1Mx32 80 PIN SIMM
E0#
A0-A19
G#
W0#
W1#
W2#
W3#
1Mx8 ^DQ0-DQ7
1Mx8 DQ8-DQ15
1Mx8
DQ16-DQ23
1Mx8
DQ24-DQ31
EDI7F2331MC-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. 3A
1
White Electronic Designs Corporation • [phone] • www.wedc.com