D485505G NEC [NEC], D485505G Datasheet - Page 11

• Manufacturer Part Number: D485505G
• Description: LINE BUFFER 5K-WORD BY 8-BIT
• Manufacturer: NEC [NEC]

Write Reset Cycle Timing Chart (WE = Active)
Write Reset Cycle Timing Chart (WE = Inactive)
RSTW (Input)
RSTW (Input)
WCK (Input)
WCK (Input)
WE (Input)
Note
Note
WE (Input)
D
D
IN
IN
(Input)
(Input)
In write reset cycle, reset operation is executed even without a reset cycle (t
WCK can be input any number of times in a reset cycle.
In write reset cycle, reset operation is executed even without a reset cycle (t
WCK can be input any number of times in a reset cycle.
(n–1)
(n–1)
“L” Level
t
t
t
WEN1
RN1
RN1
Cycle n
Cycle n
t
t
t
WES
RS
RS
t
t
DS
DS
(n)
(n)
Data Sheet M10059EJ7V0DS00
t
RSTW
t
t
DH
DH
Reset Cycle
Reset Cycle
t
RSTW
Note
t
WEW
Note
Disable Cycle
t
t
t
WEH
RH
RH
Cycle 0
t
t
t
RN2
RN2
t
WEN2
DS
(0)
RSTW
RSTW
).
).
t
DH
PD485505
Cycle 0
Cycle 1
(1)
t
DS
11
(0)