LH5P860 데이터 시트보기 (PDF) - Sharp Electronics
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LH5P860 Datasheet PDF : 13 Pages
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CMOS 512K (64K × 8) Pseudo-Static RAM
LH5P860
CE1
VIH
VIL
CE2
VIH
VIL
A0 - A15
VIH
VIL
OE
VIH
VIL
R/W
VIH
VIL
DIN
VIH
VIL
I/O0 - I/O7
DOUT
VOH
VOL
RFSH
VIH
VIL
tRMW
tP
tAS
tAH
ADDRESS
INPUT
tRCS
tWCS
tWP
tOEA
tCEA
tOLZ
tCLZ
tFP
tFRS
tRHC
tWHZ
tOHZ
tDSW
tDHW
tDSC
DATA
INPUT
tDHC
tWLZ
tCHZ
DATA
OUTPUT
tRFD
NOTE: Operation is possible using only CE2 (CE1) by fixing CE1 to LOW (CE2 to HIGH).
Figure 8. Read-Modify-Write Cycle
5P860-7
9
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