MBM29LV400TC-55PF Meet Spansion Inc., MBM29LV400TC-55PF Datasheet - Page 34

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

2.
3.
AC Waveforms for Hardware Reset/Read Operations
AC Waveforms for Alternate WE Controlled Program Operations
Address
RESET
Outputs
Notes:
Address
CE
OE
WE
Data
MBM29LV400TC
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
t
7
GHWL
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
CS
555h
t
WC
t
t
DS
WP
A0h
t
RH
High-Z
t
t
WPH
DH
t
AS
t
CH
PA
t
PD
AH
t
ACC
-55/70/90
Address Stable
Data Polling
t
WHWH1
t
RC
/MBM29LV400BC
DQ
PA
7
Output Valid
D
OUT
t
DF
t
t
CE
RC
t
OH
t
OE
D
OUT
t
OH
-55/70/90
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