WSF2816-39G2UX Просмотр технического описания (PDF) - White Electronic Designs Corporation

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WSF2816-39G2UX

128KX16 SRAM/512KX16 FLASH MODULE

White Electronic Designs Corporation 

White Electronic Designs

WSF2816-39XX

FIGURE 11 – WRITE/ERASE/PROGRAM OPERATION FOR FLASH MEMORY, CS# CONTROLLED

Addresses

FWE#

OE#

FCS#

Data

5555H

tWC

PA

tAS

tAH

tGHEL

tCP

tWS

tCPH

tDH

A0H

PD

tDS

5.0 V

NOTES:

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

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

3. D7# 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 the last two bus cycles of a four bus cycle sequence.

Data# Polling

PA

tWHWH1

D7#

DOUT

White Electronic Designs Corp. reserves the right to change products or specifications without notice.

May 2003

Rev. 6

12

White Electronic Designs Corporation • (602) 437-1520 • www.wedc.com

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