Datasheet > 7052S25PFI

7052S25PFI

更新时间： 2024-11-21 10:50:39

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, PQFP120

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中文翻译

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数据手册

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7052S25PFI 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7052S25PFI相关器件

型号	品牌	获取价格	描述	数据表
7052S25PQFB	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, PQFP132
7052S25PQFG	IDT	获取价格	Four-Port SRAM, 2KX8, 25ns, CMOS, PQFP132, 0.950 X 0.950 INCH, 0.140 INCH HEIGHT, GREEN, P
7052S25PQFGB	IDT	获取价格	Four-Port SRAM, 2KX8, 25ns, CMOS, PQFP132, 0.950 X 0.950 INCH, 0.140 INCH HEIGHT, GREEN, P
7052S25PQFGI	IDT	获取价格	Four-Port SRAM, 2KX8, 25ns, CMOS, PQFP132, 0.950 X 0.950 INCH, 0.140 INCH HEIGHT, GREEN, P
7052S25PQFGM	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, PQFP132
7052S25PQFM	IDT	获取价格	Application Specific SRAM, 2KX8, 25ns, CMOS, PQFP132
7052S35GG	IDT	获取价格	Four-Port SRAM, 2KX8, 35ns, CMOS, CPGA108, 1.210 X 1.210 INCH, 0.160 INCH HEIGHT, GREEN, C
7052S35GG8	IDT	获取价格	Four-Port SRAM, 2KX8, 35ns, CMOS, CPGA108, 1.210 X 1.210 INCH, 0.160 INCH HEIGHT, GREEN, C
7052S35GGB	IDT	获取价格	Four-Port SRAM, 2KX8, 35ns, CMOS, CPGA108, 1.210 X 1.210 INCH, 0.160 INCH HEIGHT, GREEN, C
7052S35GGB8	IDT	获取价格	HIGH-SPEED 2K x 8 FourPort STATIC RAM