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MSM6684B Datasheet, PDF (5/10 Pages) OKI electronic componets – 4,194,304-word x 1-bit Serial Register
¡ Semiconductor
AC characteristics
Parameter
Read/Write Cycle Time
Access Time
Output Turn-off Delay Time
I/O Signal Rise Time
RWCK Pre-charge Time
RWCK Pulse Time
SAS Cycle Time
SAS Pre-charge Time
SAS Pulse Width
Address Setup Time
Adress Hold Time
TAS Setup Time
TAS . RWCK Setup Time
TAS Pulse Width
Read Instruction Setup Time
Read Instruction Hold Time
Write Instruction Setup Time
Write Instruction Hold Time
Write Instruction Pulse Width
WE. RWCK Read Time
Data Setup Time
Data Hold Time
RWCK. WE Delay Time
Symbol
tRWC
tACC
tOFF
tT
tRWP
tRW
tSSC
tSAP
tSAS
tAS
tAH
tATS
tTRS
tTAS
tRRS
tRRH
tWRS
tWRH
tWP
tRWL
tDS
tDH
tRWD
Min.
2,500
—
0
3
1,000
1,500
100
50
50
0
50
50
50
50
0
250
0
50
50
50
0
50
50
MSM6684B
(VCC = 3.5 V to 5.5 V, Ta = 0 to 70°C)
Max.
Units
—
ns
1,500
ns
50
ns
50
ns
—
ns
10,000
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
—
ns
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