M29W640FB STMICROELECTRONICS [STMicroelectronics], M29W640FB Datasheet - Page 33
M29W640FB
Manufacturer Part Number
M29W640FB
Description
64 Mbit (8Mb x8 or 4Mb x16, Page, Boot Block) 3V Supply Flash Memory
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
1.M29W640FB.pdf
(72 pages)
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Quantity
Price
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M29W640FT, M29W640FB
Figure 5.
Data Toggle Flowchart
NO
DQ5 & DQ6
READ DQ6
READ DQ6
TOGGLE
TOGGLE
START
TWICE
READ
DQ6
DQ5
DQ6
FAIL
= 1
=
=
YES
YES
YES
NO
NO
PASS
AI90195B
5 Status Register
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