TC58NS256DC 查看數據表（PDF） - Toshiba
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TC58NS256DC Datasheet PDF : 33 Pages
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Read Cycle (2) Timing Diagram
CLE
CE
tCLS
tCS
tCLH
tCH
TC58NS256DC
WE
tALH
tALS
tALH
ALE
RE
tDS tDH
tDS tDH
tR
tWB
I/O1
01H
~I/O8
RY/BY
A0~A7 A9~A16 A17~A24
Column address
N*
* Read Operation using 01H Command N: 0~255
tAR2
tRR tRC
tREA
DOUT
DOUT
DOUT
256 + M 256 + M + 1 527
: VIH or VIL
Read Cycle (3) Timing Diagram
CLE
CE
tCLS
tCS
tCLH
tCH
WE
tALH
tALS
tALH
ALE
RE
tDS tDH
tDS tDH
tR
tWB
I/O1
50H
~I/O8
RY/BY
A0~A7 A9~A16 A17~A24
Column address
N*
* Read Operation using 50H Command N: 0~15
tAR2
tRR tRC
tREA
DOUT
DOUT
DOUT
512 + M 512 + M + 1 527
: VIH or VIL
2000-08-27 10/33
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