MBM29F800TA-55/-70/-90/MBM29F800BA-55/-70/-90
3rd Bus Cycle
Data Polling
PA
Address
WE
555h
tWC
PA
tAH
tAS
tWH
tGHEL
OE
CE
tWHWH1
tCP
tCPH
tWS
tDH
DQ7
DOUT
A0h
PD
Data
tDS
5.0 V
Notes : • PA is address of the memory location to be programmed.
• PD is data to be programmed at byte address.
• DQ7 is the output of the complement of the data written to the device.
• DOUT is the output of the data written to the device.
• Figure indicates last two bus cycles out of four bus cycle sequence.
• These waveforms are for the × 16 mode. (The addresses differ from × 8 mode.)
AC Waveforms for Alternate CE Controlled Program Operations
31
SPANSION [ SPANSION ]
