LH5P860 데이터 시트보기 (PDF) - Sharp Electronics

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LH5P860

CMOS 512K (64K × 8) Pseudo-Static RAM

Sharp Electronics 

CMOS 512K (64K × 8) Pseudo-Static RAM

LH5P860

VIH

CE1 VIL

CE2

VIH

VIL

A0 - A15

VIH

VIL

VIH

OE VIL

R/W

VIH

VIL

VIH

DIN VIL

I/O0 - I/O7

DOUT

VOH

VOL

VIH

RFSH VIL

tRC

tP

tCE

tAS

tAH

ADDRESS

INPUT

tWCH

tWCS

tWP

tCLZ

tDSW

tDHW

tDSC

tWHZ

tOHZ

DATA INPUT

tOLZ

tWLZ

tFP

tFRS tRHC

NOTE: Operation is possible using only CE2 (CE1) by fixing CE1 to LOW (CE2 to HIGH).

Figure 6. Write Cycle 2 (OE Clock)

tDHC

tCHZ

tRFD

5P860-5

7

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