MBM29LV400TC-55PF Meet Spansion Inc., MBM29LV400TC-55PF Datasheet - Page 35

• Manufacturer Part Number: MBM29LV400TC-55PF
• Description: Flash Memory Cmos 4m 512k ? 8/256k ? 16 Bit
• Manufacturer: Meet Spansion Inc.

34
MBM29LV400TC
4.
AC Waveforms for Alternate CE Controlled Program Operations
Notes:
PA is address of the memory location to be programmed.
PD is data to be programmed at byte address.
DQ
D
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.
OUT
Address
7
is the output of the complement of the data written to the device.
WE
OE
CE
Data
is the output of the data written to the device.
-55/70/90
t
WS
t
GHEL
3rd Bus Cycle
555h
t
WC
t
t
A0h
CP
DS
/MBM29LV400BC
t
CPH
t
t
t
AS
WH
DH
PA
t
PD
AH
Data Polling
t
WHWH1
DQ
PA
7
D
OUT
-55/70/90