ACT-F128K32 Просмотр технического описания (PDF) - Aeroflex Corporation

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ACT-F128K32

High Speed 4 Megabit FLASH Multichip Module

Aeroflex Corporation 

Figure 13

Write/Erase/Program Operation, CE Controlled

Addresses

WE

OE

CE

Data

5555H

tWC

PA

tAS

tAH

tGHEL

tCP

tCPH

tWS

tDH

AOH

PD

tDS

Data Polling

PA

tWHWH1

D7 DOUT

5.0V

Notes:

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

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

3. D7 is the 0utput 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 of four bus cycle sequence.

Aeroflex Circuit Technology

17

SCD1667 REV A 4/28/97 Plainview NY (516) 694-6700

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