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White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WMF512K8-XXX5
November 2005
Rev. 6
White Electronic Designs Corp. reserves the right to change products or specications without notice.
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. I/O7# is the output of the complement of the data written to the device.
4. I/OOUT is the output of the data written to the device.
5. Figure indicates the last two bus cycles of a four bus cycle sequence.
Addresses
WE#
OE#
CS#
Data
5.0 V
5555H
PA
tWC
tWS
PD
I/O7#
I/OOUT
tAH
tCPH
tCP
tDH
tDS
Data# Polling
tAS
tGHEL
A0H
tWHWH1
ALTERNATE CS# CONTROLLED PROGRAMMING OPERATION TIMINGS