UD61256 Ver la hoja de datos (PDF) - Unspecified

Número de pieza

componentes Descripción

Fabricante

UD61256

256K x 1 DRAM

Unspecified 

UD61256

HIDDEN-Refresh with address transfer

RAS

VIH

VIL

tcR

tw(RA SL)

CAS

VIH

VIL

tCASH-RASL

tRASL-CASL

tsu(R-CAS)

tCASL-RASH

W

VIH

VIL

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

th(RA S-CA)

tsu(RA-RAS)

A0-A8

VIH

VIL

AAAAAAAAAAAAAAAAAAAAAAAA

th(RA S-RA)

AAAAAAAAAAAAAAA

tRAS-CA

ta(CA)

tCASL-QX

tCA -RA SH

ta(CA S)

Q

VOH

VOL

ta(RAS)

AAAAAAAAAAAAAAAAAA

tw(RASH)

tcR

tw(RA SL)

tw(RASH)

tRA SL-CA SH

tCASH-RASL

th(RA S-R)

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

tsu(RA -RA S)

AAAAAAAAAAAAAAAAAAAAAAAAAAA

th(RAS-RA )

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA

tv(CAS)

12

December 12, 1997

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