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M29W400B

ST Microelectronics
Part Number M29W400B
Manufacturer ST Microelectronics
Description 4 Mbit 512Kb x8 or 256Kb x16 / Boot Block Low Voltage Single Supply Flash Memory
Published Apr 26, 2005
Detailed Description M29W400T M29W400B 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Low Voltage Single Supply Flash Memory NOT FOR NEW DESIGN ...
Datasheet PDF File M29W400B PDF File

M29W400B
M29W400B

Overview
M29W400T M29W400B 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Low Voltage Single Supply Flash Memory NOT FOR NEW DESIGN M29W400T and M29W400B are replaced respectively by the M29W400BT and M29W400BB 2.
7V to 3.
6V SUPPLY VOLTAGE for PROGRAM, ERASE and READ OPERATIONS FAST ACCESS TIME: 90ns FAST PROGRAMMING TIME – 10µs by Byte / 16µs by Word typical PROGRAM/ERASE CONTROLLER (P/E.
C.
) – Program Byte-by-Byte or Word-by-Word – Status Register bits and Ready/Busy Output MEMORY BLOCKS – Boot Block (Top or Bottom location) – Parameter and Main blocks BLOCK, MULTI-BLOCK and CHIP ERASE MULTI BLOCK PROTECTION/TEMPORARY UNPROTECTION MODES ERASE SUSPEND and RESUME MODES – Read and Program another Block dur...


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