D485505G NEC [NEC], D485505G Datasheet - Page 12

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

Read Reset Cycle Timing Chart (RE = Active)
Read Reset Cycle Timing Chart (RE = Inactive)
12
D
RSTR (Input)
D
RSTR (Input)
Note
Note
RCK (Input)
OUT
RCK (Input)
OUT
RE (Input)
RE (Input)
(Output)
(Output)
In read reset cycle, reset operation is executed even without a reset cycle (t
RCK can be input any number of times in a reset cycle.
In read reset cycle, reset operation is executed even without a reset cycle (t
RCK can be input any number of times in a reset cycle.
(n–1)
(n–1)
“L” Level
t
t
t
REN1
RN1
RN1
t
t
AC
AC
Cycle n
Cycle n
t
t
t
RES
RS
RS
(n)
(n)
Data Sheet M10059EJ7V0DS00
t
t
RSTR
RSTR
Reset Cycle
t
Reset Cycle
t
HZ
AC
t
t
OH
OH
Note
Note
t
REW
Disable Cycle
(0)
High impedance
t
t
REH
t
RH
RH
t
AC
Cycle 0
t
t
t
RN2
REN2
RN2
(0)
t
LZ
t
t
AC
AC
t
OH
Cycle 0
Cycle 1
RSTR
RSTR
).
).
(0)
(1)
t
t
OH
OH
PD485505