Figure 13
Alternate CE Controlled Programming Operation Timings
Addresses
5555H
tWC
PA
tAS
tAH
Data Polling
PA
WE
tGHEL
OE
tCP
tWHWH1
CE
tWS
tCPH
tDH
A
Data
AOH
PD
tDS
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.
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