M28256-25NS6T(1999) 데이터 시트보기 (PDF) - STMicroelectronics

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M28256-25NS6T
(Rev.:1999)

256 Kbit (32K x 8) Parallel EEPROM With Software Data Protection

STMicroelectronics 

Figure 15. Toggle Bit Waveform Sequence

A0-A14

E

G

W

DQ6

(1)

LAST WRITE

TOGGLE

INTERNAL WRITE SEQUENCE

Note: 1. First Toggle bit is forced to ’0’.

M28256

DQ6

DQ6

READY

AI01706

15/21

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