Datasheet > IDT71V3576SA133BGG8

IDT71V3576SA133BGG8

更新时间： 2024-11-22 07:10:15

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
22页	622K
描述
Standard SRAM, 128KX36, 4.2ns, CMOS, PBGA119

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128K x 36, 256K x 18

IDT71V3576S

IDT71V3578S

IDT71V3576SA

IDT71V3578SA

3.3VSynchronousSRAMs

3.3VI/O,PipelinedOutputs

BurstCounter,SingleCycleDeselect

Features

Description

◆

128K x 36, 256K x 18 memory configurations

The IDT71V3576/78 are high-speed SRAMs organized as

128Kx36/256Kx18.TheIDT71V3576/78SRAMs containwrite,data,

addressandcontrolregisters. InternallogicallowstheSRAMtogenerate

aself-timedwritebaseduponadecisionwhichcanbeleftuntiltheendof

thewritecycle.

◆

Supports high system speed:

CommercialandIndustrial:

– 150MHz 3.8ns clock access time

– 133MHz 4.2ns clock access time

LBO input selects interleaved or linear burst mode

◆

Theburstmodefeatureoffersthehighestlevelofperformancetothe

◆

Self-timedwritecyclewithglobalwritecontrol(GW),bytewrite systemdesigner,astheIDT71V3576/78canprovidefourcyclesofdata

enable (BWE), and byte writes (BWx)

3.3V core power supply

Power down controlled by ZZ input

3.3V I/O

Optional - Boundary Scan JTAG Interface (IEEE 1149.1

compliant)

Packaged in a JEDEC Standard 100-pin plastic thin quad orderofthesethreeaddressesaredefinedbytheinternalburstcounter

flatpack(TQFP),119ballgridarray(BGA)and165finepitchball andthe LBO inputpin.

grid array (fBGA)

forasingleaddress presentedtotheSRAM. Aninternalburstaddress

counteracceptsthefirstcycleaddressfromtheprocessor,initiatingthe

accesssequence.Thefirstcycleofoutputdatawillbepipelinedforone

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

operationisselected(ADV=LOW),thesubsequentthreecyclesofoutput

datawillbeavailabletotheuseronthenextthreerisingclockedges. The

◆

The IDT71V3576/78 SRAMs utilize IDT’s latest high-performance

CMOSprocessandarepackagedinaJEDECstandard14mmx20mm

100-pinthinplasticquadflatpack(TQFP)aswellasa119ballgridarray

(BGA) and a 165 fine pitch ball grid array (fBGA).

PinDescriptionSummary

A0-A17

Address Inputs

Input

Output

Input

I/O

Synchronous

Asynchronous

Synchronous

N/A

Chip Enable

, CS

Chip Selects

Output Enable

Global Write Enable

Byte Write Enable

Individual Byte Write Selects

Clock

BWE

BW , BW

, BW

, BW ⁽¹⁾

CLK

Burst Address Advance

Address Status (Cache Controller)

Address Status (Processor)

Linear / Interleaved Burst Order

Test Mode Select

Test Data Input

Synchronous

ADV

ADSC

ADSP

LBO

TMS

TDI

Synchronous

N/A

TCK

TDO

Test Clock

Test Data Output

Synchronous

Asynchronous

Synchronous

N/A

JTAG Reset (Optional)

Sleep Mode

TRST

I/O

-I/O31, I/OP1-I/OP4

DD, VDDQ

Data Input / Output

Core Power, I/O Power

Ground

Supply

N/A

5279 tbl 01

NOTE:

1. BW3 and BW4 are not applicable for the IDT71V3578.

JANUARY 2004

DSC-5279/04

12 3 4 5 6 7...22

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与IDT71V3576SA133BGG8相关器件

型号	品牌	获取价格	描述	数据表
IDT71V3576SA133BGGI8	IDT	获取价格	Standard SRAM, 128KX36, 4.2ns, CMOS, PBGA119
IDT71V3576SA133BGI	IDT	获取价格	128K x 36, 256K x 18 3.3V Synchronous SRAMs 3.3V I/O, Pipelined Outputs Burst Counter, Sin
IDT71V3576SA133BQ	IDT	获取价格	128K x 36, 256K x 18 3.3V Synchronous SRAMs 3.3V I/O, Pipelined Outputs Burst Counter, Sin
IDT71V3576SA133BQ8	IDT	获取价格	Standard SRAM, 128KX36, 4.2ns, CMOS, PBGA165
IDT71V3576SA133BQG	IDT	获取价格	Cache SRAM, 128KX36, 4.2ns, CMOS, PBGA165, ROHS COMPLIANT, FBGA-165
IDT71V3576SA133BQGI	IDT	获取价格	Cache SRAM, 128KX36, 4.2ns, CMOS, PBGA165, ROHS COMPLIANT, FBGA-165
IDT71V3576SA133BQGI8	IDT	获取价格	Standard SRAM, 128KX36, 4.2ns, CMOS, PBGA165
IDT71V3576SA133BQI	IDT	获取价格	128K x 36, 256K x 18 3.3V Synchronous SRAMs 3.3V I/O, Pipelined Outputs Burst Counter, Sin
IDT71V3576SA133BQI8	IDT	获取价格	Standard SRAM, 128KX36, 4.2ns, CMOS, PBGA165
IDT71V3576SA133PF	IDT	获取价格	128K x 36, 256K x 18 3.3V Synchronous SRAMs 3.3V I/O, Pipelined Outputs Burst Counter, Sin

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