MBM29F800TA-55/-70/-90/MBM29F800BA-55/-70/-90
3rd Bus Cycle
Data Polling
PA
Addresses
555H
tWC
PA
tAH
tAS
tWH
WE
tGHEL
OE
CE
tWHWH1
tCP
tCPH
tWS
tDH
DQ7
DOUT
A0H
PD
Data
tDS
5.0 V
Notes: 1. PA is address of the memory location to be programmed.
2. PD is data to be programmed at byte address.
3. DQ7 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 last two bus cycles out of four bus cycle sequence.
6. These waveforms are for the × 16 mode. (The addresses differ from × 8 mode.)
Figure 7 AC Waveforms for Alternate CE Controlled Program Operations
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