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

White Electronic Designs

WF512K32-XXX5

March 2006

Rev. 11

FIGURE 9 – ALTERNATE CS# CONTROLLED PROGRAMMING OPERATION TIMINGS

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 (for each chip).

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.

CS#

Data# Polling

OE#

WE#