m28w320ebb STMicroelectronics, m28w320ebb Datasheet

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m28w320ebb

Manufacturer Part Number
m28w320ebb
Description
32 Mbit 2mb X16, Boot Block 3v Supply Flash Memory
Manufacturer
STMicroelectronics
Datasheet
FEATURES SUMMARY
October 2002
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
SUPPLY VOLTAGE
– V
– V
– V
ACCESS TIME: 70, 85, 90,100ns
PROGRAMMING TIME
– 10µs typical
– Double Word Programming Option
– Quadruple Word Programming Option
COMMON FLASH INTERFACE
MEMORY BLOCKS
– Parameter Blocks (Top or Bottom location)
– Main Blocks
BLOCK PROTECTION on TWO PARAMETER
BLOCKS
– WP for Block Protection
AUTOMATIC STAND-BY MODE
PROGRAM and ERASE SUSPEND
100,000 PROGRAM/ERASE CYCLES per
BLOCK
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Top Device Code, M28W320EBT: 88BCh
– Bottom Device Code, M28W320EBB: 88BDh
DD
DDQ
PP
= 12V for fast Program (optional)
= 2.7V to 3.6V Core Power Supply
= 1.65V to 3.6V for Input/Output
Figure 1. Packages
32 Mbit (2Mb x16, Boot Block)
3V Supply Flash Memory
TFBGA47 (ZB)
6.39 x 6.37mm
M28W320EBB
M28W320EBT
TSOP48 (N)
12 x 20mm
FBGA
PRELIMINARY DATA
1/45

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