Datasheet > SYS8512RKX-85

SYS8512RKX-85

更新时间： 2024-11-10 23:35:47

品牌	Logo	应用领域
其他 - ETC		内存集成电路静态存储器
页数	文件大小	规格书
7页	123K
描述
x8 SRAM Module

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中文翻译

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数据手册

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SYS8512RKX-85 数据手册

512K x 8 SRAM MODULE

SYS8512RKX-70/85/10/12

Elm Road, West Chirton, NORTH SHIELDS, Tyne & Wear

NE29 8SE, England Tel. +44 (0191) 2930500 Fax. +44

(0191) 2590997

Issue 1.0 : March 1999

Description

Features

•

Access Times of 70/85/100/120 ns.

36PinSingle-In-Linepackage(SIL) .

5 Volt Supply ± 10%.

TheSYS8512RKXisplastic4MStaticRAMModule

housedinastandard36pinSingle-In-Linepackage,

organised as 512K x 8. The module utilises four

128K x 8 SRAMs housed in TSOP packages, and

is pin compatible with SYS81000RKXB and

SYS82000RKX.

LowPowerOperation

LowPowerStandby

-LVersion

80mW (typical).

0.4mW (typical).

0.04mW (typical).

The module has Chip Select, Write Enable and

OutputEnablecontrolinputs;theOutputEnablepin

allows faster access times than address access

during a Read Cycle.

•

Completely Static Operation.

Equal Access and Cycle Times.

All Inputs and Outputs Directly TTL compatible

On-boardSupplyDecouplingCapacitors.

Battery back-up capability.

Block Diagram

Pin Definition

Vcc

AO - A 16

D0 - D7

GND

A10

A11

A13

A14

A15

A16

A12

A18

GND

128K x 8

SRAM

128K x 8

SRAM

128K x 8

SRAM

128K x 8

SRAM

DECODER

A17

A18

A17

Vcc

PinFunctions

Address Inputs

Data Input/Output

Chip Select

A0 - A18

D0 - D7

Package Details

Write Enable

Output Enable

No Connect

Plastic 36 Pin Single-In-Line (SIL)

Power (+5V)

Ground

V_CC

GND

12 3 4 5 6 7

中文翻译

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