Datasheet > 7052S25PFGI

7052S25PFGI

更新时间： 2024-10-15 00:43:07

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
12页	712K
描述
HIGH-SPEED 2K x 8 FourPort STATIC RAM

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中文翻译

获取价格

数据手册

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7052S25PFGI 数据手册

IDT7052S/L

HIGH-SPEED

2K x 8 FourPort^TM

STATIC RAM

Features

◆

Battery backup operation—2V data retention

High-speed access

◆

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

– Commercial:20/25/35ns(max.)

– Industrial: 25ns (max.)

Available in 120 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

◆

Green parts available, see ordering information

Active:750mW(typ.)

Standby: 7.5mW (typ.)

– IDT7052L

Description

Active:750mW(typ.)

Standby: 1.5mW (typ.)

TheIDT7052isahigh-speed2Kx8FourPort™StaticRAMdesigned

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

required.ThisFourPortStaticRAMoffersincreasedsystemperformance

inmultiprocessorsystemsthathaveaneedtocommunicateinrealtimeand

alsooffersaddedbenefitforhigh-speedsystemsinwhichmultipleaccess

is required in the same cycle.

◆

True FourPort memory cells which allow simultaneous

access of the same memory locations

◆

Fully asynchronous operation from each of the four ports:

P1, P2, P3, P4

◆

Versatile control for write-inhibit: separate BUSY input to

TheIDT7052isalsodesignedtobeusedinsystemswhereon-chip

hardware port arbitration is not needed. This part lends itself to those

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

CEP3

R/WP3

R/WP2

2674 drw 01

JULY 2016

DSC 2674/15

12 3 4 5 6 7...12

中文翻译

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与7052S25PFGI相关器件

型号	品牌	获取价格	描述	数据表
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
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