MBM29F400BC-55PF SPANSION [SPANSION], MBM29F400BC-55PF Datasheet - Page 29

• Manufacturer Part Number: MBM29F400BC-55PF
• Description: FLASH MEMORY CMOS 4M (512K x 8/256K x 16) BIT
• Manufacturer: SPANSION [SPANSION]

28
MBM29F400TC
Address
Notes:
CE
OE
WE
Data
5.0 V
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
OUT
7
AC Waveforms for Alternate WE Controlled Program Operations
is the output of the complement of the data written to the device.
is the output of the data written to the device.
3rd Bus Cycle
t
555h
t
DS
t
CS
WC
A0h
-55/-70-90
t
GHWL
t
WPH
t
t
t
WP
CH
AS
PA
t
DH
t
PD
AH
16 mode.
/MBM29F400BC
Data Polling
t
WHWH1
DQ
PA
7
D
OUT
t
OE
t
-55/-70-90
t
RC
CE
D
OUT
t
OH
t
DF