HYB514256B-70 Ver la hoja de datos (PDF) - Infineon Technologies

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componentes Descripción

Fabricante

HYB514256B-70

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

RAS

IH

VIL

V

IH

CAS

VIL

V

IH

A0 - A8

VIL

V

IH

WE

VIL

V

IH

OE

VIL

V

I/O1-I/O4 IH

(Inputs) VIL

V

I/O1-I/O4 OH

(Outputs) VOL

tRC

tRAS

tRP

tCSH

tRCD

tRSH

tCAS

tASR

tRAD

tASC

tRAL

tCAH

Row

Address

tRAH

Column

Address

tCWL

tRWL

tWP

tCRP

tASR

.

Row

Address

tOEH

tDZO

tDZC

tODD

tDS tDH

tOEZ

tCLZ

tOEA

Hi-Z

Valid Data

Hi-Z

“H” or “L”

Write Cycle (OE Controlled Write)

Semiconductor Group

67

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