Q67100-Q543 Ver la hoja de datos (PDF) - Infineon Technologies

Número de pieza

componentes Descripción

Fabricante

Q67100-Q543

256 K × 4-Bit Dynamic RAM Low Power 256 K × 4-Bit Dynamic RAM

Infineon Technologies 

HYB 514256B/BL/BJ/BJL-50/-60/-70

256 K × 4-DRAM

V IH

RAS

V IL

V IH

CAS

V IL

V IH

A0-A8

V IL

Read Cycle

WE

V IH

V IL

OE

V IH

V IL

I/O1-I/O4

V IH

(Inputs)

V IL

I/O1-I/O4

VOH

(Outputs)

VOL

Write Cycle

V IH

WE

V IL

tCSR

tCHR

tWRP

tWRH

tWRP

tWRH

tCPT

tRAS

tRSH

tCAS

tASC

tCAH

tRAL

Column

Address

tRCS

tAAtCAC

tRP

tASR

Row

Address

tRRH

tRCH

tOEA

tDZC

tDZO

tCDD

tODD

tWCS

tOFF

tCLZ

tOEZ

Valid Data Out

tRWL

tCWL

tWCH

OE

V IH

V IL

tDS

tDH

I/O1-I/O4

V IH

(Inputs)

V IL

I/O1-I/O4

V

(Outputs)

IH

V IL

Read-Modify-Write Cycle

V IH

WE

V IL

tWRP

tWRH

Valid Data In

HI-Z

tRCS

tAWD

tCWD

tCAC

tAA

tOEA

tCWL

tRWL

tWP

tOEH

V IH

OE

V IL

I/O1-I/O4

V IH

(Inputs)

V IL

I/O1-I/O4

VOH

tDZC

tDZO

tCLZ

tCAC

tDS

tDH

Data In

tODD

tOEZ

(Outputs)

VOL

HI-Z

D.Out

HI-Z

“H” or “L”

Semiconductor Group

76

Share Link: