Datasheet > 7052S25GI

7052S25GI

更新时间： 2024-11-18 08:12:43

品牌	Logo	应用领域
艾迪悌 - IDT		静态存储器
页数	文件大小	规格书
11页	105K
描述
Application Specific SRAM, 2KX8, 25ns, CMOS, CPGA108

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中文翻译

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数据手册

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7052S25GI 数据手册

IDT7052S/L

HIGH-SPEED

2K x 8 FourPort^TM

STATIC RAM

Features

◆

Battery backup operation—2V data retention

TTL-compatible; single 5V (±10%) power supply

High-speed access

◆

– Commercial:20/25/35ns (max.)

– Industrial:25ns (max.)

Available in 120 pin and 132 pin Thin Quad Flatpacks and

108 pin PGA

Military product compliant to MIL-PRF-38535 QML

Industrial temperature range (–40°C to +85°C) is available

for selected speeds

– Military:25/35ns(max.)

Low-power operation

◆

– IDT7052S

Active:750mW(typ.)

Standby: 7.5mW (typ.)

– IDT7052L

◆

Green parts available, see ordering information

Active:750mW(typ.)

Standby: 1.5mW (typ.)

True FourPort memory cells which allow simultaneous

access of the same memory locations

Fully asynchronous operation from each of the four ports:

Description

TheIDT7052isahigh-speed2Kx8FourPort™StaticRAMdesigned

to be used in systems where multiple access into a common RAM is

required.ThisFourPortStaticRAMoffersincreasedsystemperformance

inmultiprocessorsystemsthathaveaneedtocommunicateinrealtimeand

alsooffersaddedbenefitforhigh-speedsystemsinwhichmultipleaccess

is requiredinthe same cycle.

◆

P1, P2, P3, P4

◆

Versatile control for write-inhibit: separate BUSY input to

control write-inhibit for each of the four ports

FunctionalBlockDiagram

R/WP1

CEP1

R/WP4

CEP4

OEP1

OEP4

COLUMN

I/O

COLUMN

I/O0P1-I/O7P1

BUSYP1

I/O0P4-I/O7P4

I/O

BUSYP4

PORT 1

PORT 4

ADDRESS

DECODE

LOGIC

ADDRESS

DECODE

LOGIC

A0P1 - A10P1

A0P4 - A10P4

MEMORY

ARRAY

PORT 2

ADDRESS

DECODE

LOGIC

PORT 3

ADDRESS

DECODE

LOGIC

A0P2 - A10P2

A0P3 - A10P3

BUSYP2

BUSYP3

COLUMN

I/O

COLUMN

I/O

I/O0P2-I/O7P2

I/O0P3-I/O7P3

OEP2

OEP3

CEP2

R/WP2

CEP3

R/WP3

2674 drw 01

JANUARY 2009

DSC 2674/13

12 3 4 5 6 7...11

中文翻译

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与7052S25GI相关器件

型号	品牌	获取价格	描述	数据表
7052S25GM	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, CPGA108
7052S25PFG	IDT	获取价格	HIGH-SPEED 2K x 8 FourPort STATIC RAM
7052S25PFG8	IDT	获取价格	HIGH-SPEED 2K x 8 FourPort STATIC RAM
7052S25PFGB	IDT	获取价格	Four-Port SRAM, 2KX8, 25ns, CMOS, PQFP120, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQF
7052S25PFGB8	IDT	获取价格	Four-Port SRAM, 2KX8, 25ns, CMOS, PQFP120, 14 X 14 MM, 1.40 MM HEIGHT, GREEN, PLASTIC, TQF
7052S25PFGI	IDT	获取价格	HIGH-SPEED 2K x 8 FourPort STATIC RAM
7052S25PFGI8	IDT	获取价格	HIGH-SPEED 2K x 8 FourPort STATIC RAM
7052S25PFGM	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, PQFP120
7052S25PFI	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, PQFP120
7052S25PQFB	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, PQFP132