V53C16258SHT50 查看數據表（PDF） - Mosel Vitelic, Corp

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V53C16258SHT50

HIGH PERFORMANCE 256K X 16 EDO PAGE MODE CMOS DYNAMIC RAM SELF REFRESH

Mosel Vitelic, Corp 

MOSEL VITELIC

V53C16258SH

Waveforms of EDO-Page-Mode Read-Early-Write Cycle (Pseudo Read-Modify-Write)

RAS

V IH

V IL

UCAS, LCAS V IH

V IL

tCRP

tRAS

tCSH

tRCD

tCAS

tPC

tCP

tPC

tCAS

tCP

tRP

tRSH

tCAS

tCP

tASR

tRAD

tRAH

tAR

tASC

tCAH

tASC tCAH

tCAR

tASC tCAH

ADDRESS V IH

V IL

V IH

WE V IL

OE

V IH

V IL

I/O VOH

VOL

ROW

ADDRESS

COLUMN

ADDRESS

tRCS

tRAC

tCAA

tCAC

tOE

COLUMN

ADDRESS

tRCH

tCAA

tCAP

tCAC

COLUMN

ADDRESS

tWCS

tWCH

tDS tDH

tCOH

VALID

DATA OUT

VALID

DATA OUT

VALID

DATA IN

16258H-17

Waveforms of Self Refresh Cycle

RAS

VIH

V IL

UCAS, LCAS

VIH

V IL

tRP (3)

tRPC (48)

tCP (43)

tCSR (47)

ADDRESS

VIH

V IL

VOH

I/O

VOL

WE

VIH

V IL

OE

VIH

V IL

tRASS (57)

tRPS (58)

tCHD (60)

tCHS (59)

tRPC (48)

OPEN

V53C16258SH Rev 0.2 Aug. 1998

15

Don’t Care

16258L 05

Undefined

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