MBM29DL324TD Fujitsu Media Devices, MBM29DL324TD Datasheet - Page 20

• Manufacturer Part Number: MBM29DL324TD
• Description: (MBM29DL32xBD) 32M (4M X 8/2M X 16) BIT Dual Operation
• Manufacturer: Fujitsu Media Devices

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20
MBM29DL32XTD/BD
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.)
Figure 6 AC Waveforms for Alternate WE Controlled Program Operations
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
555H
CS
t
WC
t
t
A0H
DS
WP
t
t
WPH
DH
t
t
AS
CH
PA
-80/90/12
t
PD
AH
Data Polling
t
WHWH1
DQ
PA
7
D
OUT
t
t
CE
RC
t
OE
D
OUT
t
OH