Product Summary

The M29W640G is a 64Mb (8Mb x8 or 4Mb x16) nonvolatile memory that can be read,
erased, and reprogrammed. These operations can be performed using a single low voltage
(2.7–3.6V) supply. Upon power-up, the device defaults to read mode.

Features

VCC = 2.7–3.6V (program, erase, read)
– VPP = 12V for fast program (optional)
? Asynchronous random/page read
– Page width: 4 words
– Page access: 25ns
– Random access: 60ns, 70ns, 90ns
? Fast program commands
– 2-word/4-byte program (without VPP = 12V)
– 4-word/8-byte program (with VPP = 12V)
– 16-word/32-byte write buffer
? Programming time
– 10μs per byte/word TYP
– Chip program time: 10 s (4-word program)
– Double word/quadruple byte program

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M29W640GB70NB6E
M29W640GB70NB6E

STMicroelectronics

Flash STD FLASH

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
M29W002BB
M29W002BB

Other


Data Sheet

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M29W002BT
M29W002BT

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Data Sheet

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M29W004B
M29W004B

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Data Sheet

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M29W004BB
M29W004BB

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Data Sheet

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M29W004BB120N1
M29W004BB120N1

STMicroelectronics

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Data Sheet

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M29W004BB55N1
M29W004BB55N1

STMicroelectronics

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Data Sheet

Negotiable