MBM29DL164BE Fujitsu Media Devices, MBM29DL164BE Datasheet - Page 52

• Manufacturer Part Number: MBM29DL164BE
• Description: (MBM29DL16xTE/BE) 16M (2MX8/1MX16) BIT Dual Operation
• Manufacturer: Fujitsu Media Devices

52
MBM29DL16XTE/BE
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
CS
555H
t
WC
t
t
A0H
WP
DS
t
t
WPH
DH
t
AS
t
CH
PA
-70/90/12
t
PD
AH
Data Polling
t
WHWH1
DQ
PA
7
D
OUT
t
t
CE
RC
t
OE
D
OUT
t
OH