LH5P864 查看數據表（PDF） - Sharp Electronics
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LH5P864 Datasheet PDF : 10 Pages
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CMOS 512K (64K × 8) Pseudo-Static RAM
CE1 VIH
(OR CE2) VIL
CE2 VIH
(OR CE1) VIL
A0 - A14
VIH
VIL
OE/RFSH
VIH
VIL
R/W
VIH
VIL
VIH
VIL
I/O0 - I/O7
VOH
VOL
tRMW
tP
tP
tAS
tAH
ADDRESS INPUT
tOEH
tOES
tRCS
tWCS
tWCP
tDSW
tDSC
tDHW
tDHC
tCEA
tOEA
tOLZ
tCLZ
VALID-DATA INPUT
tWHZ
tOHZ
tWLZ
tCHZ
VALID-DATA
OUTPUT
Figure 6. Read-Modify-Write Cycle
LH5P864
5P864-6
7
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