Datasheet > IDT71V256SA20PZGI8

IDT71V256SA20PZGI8

更新时间： 2024-09-16 03:08:55

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
8页	474K
描述
Lower Power 3.3V CMOS Fast SRAM 256K (32K x 8-Bit)

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中文翻译

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Lower Power

IDT71V256SA

3.3V CMOS Fast SRAM

256K (32K x 8-Bit)

Features

Description

◆

Ideal for high-performance processor secondary cache

Commercial (0°C to +70°C) and Industrial (–40°C to +85°C)

temperature range options

TheIDT71V256SAisa 262,144-bithigh-speedstaticRAMorganized

as32Kx8.ItisfabricatedusingIDT’shigh-performance,high-reliability

CMOStechnology.

◆

Fast access times:

TheIDT71V256SAhasoutstandinglowpowercharacteristicswhile

at the same time maintaining very high performance. Address access

times of as fast as 10ns are ideal for 3.3V secondary cache in 3.3V

desktopdesigns.

Whenpowermanagementlogicputs the IDT71V256SAinstandby

mode,itsverylowpowercharacteristicscontributetoextendedbatterylife.

BytakingCSHIGH,theSRAMwillautomaticallygotoalowpowerstandby

modeandwillremaininstandbyaslongasCSremainsHIGH.Further-

more,underfullstandbymode(CSatCMOSlevel,f=0),powerconsump-

tionisguaranteedtoalwaysbelessthan6.6mWandtypicallywillbemuch

smaller.

– CommercialandIndustrial:10/12/15/20ns

Low standby current (maximum):

– 2mAfullstandby

Small packages for space-efficient layouts:

– 28-pin 300 mil SOJ

– 28-pin TSOP Type I

Produced with advanced high-performance CMOS

technology

Inputs and outputs are LVTTL-compatible

Single 3.3V(±0.3V) power supply

◆

TheIDT71V256SAispackagedina28-pin300milSOJanda28-pin

300 mil TSOP Type I.

FunctionalBlockDiagram

VCC

GND

262,144 BIT

MEMORY ARRAY

ADDRESS

DECODER

A14

I/O

I/O CONTROL

INPUT

DATA

CIRCUIT

I/O7

CONTROL

CIRCUIT

3101 drw 01

JANUARY 2004

DSC-3101/08

12 3 4 5 6 7 8

中文翻译

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与IDT71V256SA20PZGI8相关器件

型号	品牌	获取价格	描述	数据表
IDT71V256SA20TP	IDT	获取价格	LOW POWER 3.3V CMOS FAST SRAM 256K (32K x 8-BIT)
IDT71V256SA20Y	IDT	获取价格	LOW POWER 3.3V CMOS FAST SRAM 256K (32K x 8-BIT)
IDT71V256SA20YG	IDT	获取价格	Cache SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, SOJ-28
IDT71V256SA20YG8	IDT	获取价格	Lower Power 3.3V CMOS Fast SRAM 256K (32K x 8-Bit)
IDT71V256SA20YGI	IDT	获取价格	Cache SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, SOJ-28
IDT71V256SA20YGI8	IDT	获取价格	Lower Power 3.3V CMOS Fast SRAM 256K (32K x 8-Bit)
IDT71V256SA20YI	IDT	获取价格	Cache SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, SOJ-28
IDT71V256SA20YI8	IDT	获取价格	Cache SRAM, 32KX8, 20ns, CMOS, PDSO28, 0.300 INCH, SOJ-28
IDT71V256SA25Y	ETC	获取价格	x8 SRAM
IDT71V256SA25Y8	IDT	获取价格	Cache SRAM, 32KX8, 25ns, CMOS, PDSO28, 0.300 INCH, SOJ-28