MBM29F400TC-55/-70/-90/MBM29F400BC-55/-70/-90
3rd Bus Cycle
555H
Data Polling
Addresses
PA
PA
tAH
tWC
tRC
tAS
CE
tCH
tGHWL
OE
tWP
tWHWH1
WE
tWPH
tCS
tDF
tDH
tOE
DOUT
A0H
PD
DQ7
Data
tDS
tOH
5.0 V
tCE
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.
Figure 6 AC Waveforms for Alternate WE Controlled Program Operations
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