MBM29F040C-55 FUJITSU [Fujitsu Component Limited.], MBM29F040C-55 Datasheet - Page 26

• Manufacturer Part Number: MBM29F040C-55
• Description: 4M (512K X 8) BIT
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

26
MBM29F040C
Notes: 1. PA is address of the memory location to be programmed.
2. PD is data to be programmed at byte address.
3. DQ
4. D
5. Figure indicates last two bus cycles of four bus cycle sequence.
Addresses
Figure 7
WE
OE
CE
Data
5.0V
OUT
7
is the output of the complement of the data written to the device.
is the output of the data written to the device.
AC Waveforms for Alternate CE Controlled Program Operations
-55/-70/-90
3rd Bus Cycle
555H
t
t
WS
t
DS
WC
A0H
t
GHEL
t
CPH
t
t
CP
AS
PA
t
DH
t
WH
t
AH
PD
Data Polling
t
WHWH1
DQ
PA
7
D
OUT