MBM29DL400BC Fujitsu Media Devices, MBM29DL400BC Datasheet - Page 35

• Manufacturer Part Number: MBM29DL400BC
• Description: 4M (512K X 8/256K X 16) BIT
• Manufacturer: Fujitsu Media Devices

MBM29DL400TC
Notes: 1. PA is address of the memory location to be programmed.
Addresses
CE
OE
WE
Data
2. PD is data to be programmed at byte address.
3. DQ
4. D
5. Figure indicates last two bus cycles out of four bus cycle sequence.
6. 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
Figure 6
t
555H
CS
t
WC
t
t
A0H
DS
WP
t
Alternate WE Controlled Program Operations
t
WPH
DH
t
t
-55/-70/-90/-12
AS
CH
PA
t
PD
AH
Data Polling
t
WHWH1
/MBM29DL400BC
DQ
PA
7
D
OUT
t
t
CE
RC
t
OE
D
OUT
-55/-70/-90/-12
t
OH
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