Datasheet > IDT71V632S7PF9

IDT71V632S7PF9

更新时间： 2024-11-27 07:37:27

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
19页	1342K
描述
Cache SRAM, 64KX32, 7ns, CMOS, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-100

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中文翻译

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IDT71V632S7PF9 数据手册

64K x 32

IDT71V632/Z

3.3VSynchronousSRAM

PipelinedOutputs

BurstCounter,SingleCycleDeselect

Features

withfullsupportofthePentium™andPowerPC™processorinterfaces.

Thepipelinedburstarchitectureprovidescost-effective3-1-1-1second-

arycache performance forprocessors upto117MHz.

The IDT71V632 SRAM contains write, data, address, and control

registers.Internallogicallows theSRAMtogenerateaself-timedwrite

baseduponadecisionwhichcanbeleftuntiltheextremeendofthewrite

cycle.

Theburstmodefeatureoffersthehighestlevelofperformancetothe

systemdesigner, as the IDT71V632canprovide fourcycles ofdata for

asingleaddresspresentedtotheSRAM.Aninternalburstaddresscounter

acceptsthefirstcycleaddressfromtheprocessor,initiatingtheaccess

sequence.Thefirstcycleofoutputdatawillbepipelinedforonecyclebefore

it is available on the next rising clock edge. If burst mode operation is

selected(ADV=LOW),thesubsequentthreecyclesofoutputdatawillbe

availabletotheuseronthenextthreerisingclockedges.Theorderofthese

threeaddresseswillbedefinedbytheinternalburstcounterandtheLBO

inputpin.

◆

64K x 32 memory configuration

◆

Supports high system speed:

Commercial:

– A4 4.5ns clockaccess time (117MHz)

CommercialandIndustrial:

– 5 5ns clockaccess time (100MHz)

– 6 6ns clockaccess time (83MHz)

– 7 7ns clockaccess time (66MHz)

◆

Single-cycle deselect functionality (Compatible with

Micron Part # MT58LC64K32D7LG-XX)

LBO input selects interleaved or linear burst mode

Self-timed write cycle with global write control (GW), byte

◆

write enable (BWE), and byte writes (BWx)

Power down controlled by ZZ input

Operates with a single 3.3V power supply (+10/-5%)

Packaged in a JEDEC Standard 100-pin rectangular plastic

◆

thin quad flatpack (TQFP).

TheIDT71V632SRAMutilizesIDT'shigh-performance,high-volume

3.3V CMOS process, and is packaged in a JEDEC Standard 14mm x

20mm100-pinthinplasticquadflatpack(TQFP)foroptimumboarddensity

inbothdesktopandnotebookapplications.

Description

TheIDT71V632isa3.3Vhigh-speedSRAMorganizedas64Kx32

PinDescriptionSummary

A0–A15

Address Inputs

Input

I/O

Synchronous

Asynchronous

Synchronous

N/A

Chip Enable

, CS

Chips Selects

Output Enable

Global Write Enable

Byte Write Enable

Individual Byte Write Selects

Clock

BWE

BW^1,BW2, BW3, BW

CLK

ADV

ADSC

ADSP

LBO

Burst Address Advance

Address Status (Cache Controller)

Address Status (Processor)

Linear / Interleaved Burst Order

Sleep Mode

Synchronous

Asynchronous

Synchronous

N/A

I/O

–I/O31

DD, VDDQ

SS, VSSQ

Data Input/Output

3.3V

Power

Array Ground, I/O Ground

N/A

3619 tbl 01

PentiumprocessorisatrademarkofIntelCorp.

PowerPCisatrademarkofInternationalBusinessMachines,Inc.

OCTOBER 2008

DSC-3619/05

12 3 4 5 6 7...19

中文翻译

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与IDT71V632S7PF9相关器件

型号	品牌	获取价格	描述	数据表
IDT71V632S7PFG	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632S7PFG8	IDT	获取价格	Cache SRAM, 64KX32, 7ns, CMOS, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-100
IDT71V632S7PFGI	IDT	获取价格	Cache SRAM, 64KX32, 7ns, CMOS, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-100
IDT71V632S7PFI	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632S7PFI8	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632S8PF	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632S8PF8	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632SA4PF	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632SA4PFI	IDT	获取价格	64K x 32 3.3V Synchronous SRAM Pipelined Outputs Burst Counter, Single Cycle Deselect
IDT71V632ZS6PFI	IDT	获取价格	Cache SRAM, 64KX32, CMOS, PQFP100, 14 X 20 MM, 1.40 MM HEIGHT, PLASTIC, TQFP-100

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