MBM29F800BA 데이터 시트보기 (PDF) - Fujitsu

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MBM29F800BA

FLASH MEMORY CMOS 8M (1M × 8/512K × 16) BIT

Fujitsu 

MBM29F800TA-55/-70/-90/MBM29F800BA-55/-70/-90

Addresses

WE

3rd Bus Cycle

555H

PA

tWC

tAH

tAS

tWH

Data Polling

PA

OE

tGHEL

CE

Data

tCP

tWS

tDS

tCPH

tDH

A0H

PD

tWHWH1

DQ7 DOUT

5.0 V

Notes: 1. PA is address of the memory location to be programmed.

2. PD is data to be programmed at byte address.

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

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

5. Figure indicates last two bus cycles out of four bus cycle sequence.

6. These waveforms are for the × 16 mode. (The addresses differ from × 8 mode.)

Figure 7 AC Waveforms for Alternate CE Controlled Program Operations

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