LH5PV16256 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LH5PV16256

CMOS 4M (256K × 16) Pseudo-Static RAM

Sharp Electronics 

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LH5PV16256

CMOS 4M (256 × 16) Pseudo-Static RAM

CE

VIH

VIL

tCSS

tCSH

CS VIH

VIL

RFSH

VIH

VIL

tRFD

tFP

tFC

tFAP

tFP

tFAP

tFCE

I/O0 - I/O15

VOH

VOL

OPEN

NOTE: A0 - A17, UWE, LWE and OE = Don't Care

Figure 9. Auto Refresh Cycle

5PV16256S-8

CE VIH

VIL

CS VIH

VIL

tRFD

tFC

tFP

tFAS

tFRS

RFSH

VIH

VIL

I/O0 - I/O15

VOH

VOL

OPEN

NOTE: A0 - A17, UWE, LWE and OE = Don't Care

Figure 10. Self Refresh Cycle

5PV16256S-9

12

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