MBM29F080A 데이터 시트보기 (PDF) - Spansion Inc.

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MBM29F080A

FLASH MEMORY CMOS 8M (1M ×8) BIT

Spansion Inc. 

MBM29F080A-55/-70/-90

(4) AC Waveforms for Alternate CE Controlled Program Operations

Address

3rd Bus Cycle

555h

tWC

PA

tAH

tAS

tWH

Data Polling

PA

WE

tGHEL

OE

CE

Data

5.0 V

tCP

tWS

tCPH

A0h

tDS

tDH

PD

tWHWH1

DQ7 DOUT

Notes : • PA is address of the memory location to be programmed.

• PD is data to be programmed at byte address.

• DQ7 is the output of the complement of the data written to the device.

• DOUT is the output of the data written to the device.

• Figure indicates last two bus cycles of four bus cycle sequence.

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