V53C16258SLT35 Ver la hoja de datos (PDF) - Mosel Vitelic, Corp

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V53C16258SLT35

HIGH PERFORMANCE 3.3 VOLT 256K X 16 EDO PAGE MODE CMOS DYNAMIC RAM OPTIONAL SELF REFRESH

Mosel Vitelic, Corp 

MOSEL VITELIC

V53C16258L

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

tRAS

tRP(3)

V IH

RAS V IL

tCRP

tCSH

tRCD

tPC

tCAS(5)

tCP

tPC

tCAS

tCP

tRSH

tCAS

tCP

UCAS, LCAS V IH

V IL

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(18)

COLUMN

ADDRESS

tWCS

tWCH

tDS tDH

tCOH

VALID

DATA OUT

VALID

DATA OUT

VALID

DATA IN

Waveforms of Self Refresh Cycle (Optional)

RAS

VIH

V IL

UCAS, LCAS

VIH

V IL

tRP (3)

tRPC (48)

tCP (43)

tCSR (47)

tRASS (57)

tCHD (60)

tRPS (58)

tCHS (59)

tRPC (48)

ADDRESS

VIH

V IL

I/O

VOH

VOL

WE

VIH

V IL

OPEN

OE

VIH

V IL

Don’t Care

16258L 05

Undefined

V53C16258L Rev. 1.1 June 1999

15

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