Datasheet > IDT71V124SA20YI

IDT71V124SA20YI

更新时间： 2025-09-18 19:18:23

品牌	Logo	应用领域
瑞萨 - RENESAS		存储
页数	文件大小	规格书
8页	115K
描述
存储容量(Mb):1Mb（128K x 8）;内存数据长度(bit):128K ;字编码数(k):128K ;元器件封装:32-SOJ;

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中文翻译

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数据手册

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IDT71V124SA20YI 数据手册

3.3V CMOS Static RAM

1 Meg (128K x 8-Bit)

Center Power &

IDT71V124SA/HSA

Ground Pinout

Features

Description

◆

128K x 8 advanced high-speed CMOS static RAM

JEDEC revolutionary pinout (center power/GND) for

reduced noise

TheIDT71V124isa1,048,576-bithigh-speedstaticRAMorganized

as128Kx8.ItisfabricatedusingIDT’shigh-performance,high-reliability

CMOStechnology.Thisstate-of-the-arttechnology,combinedwithinno-

vativecircuitdesigntechniques,providesacost-effectivesolutionforhigh-

speedmemoryneeds. The JEDECcenterpower/GNDpinoutreduces

noisegenerationandimprovessystemperformance.

◆

Equal access and cycle times

– Commercial:10/12/15/20ns

– Industrial:10/12/15/20ns

◆

One Chip Select plus one Output Enable pin

Inputs and outputs are LVTTL-compatible

Single 3.3V supply

Low power consumption via chip deselect

Available in a 32-pin 300- and 400-mil Plastic SOJ, and

32-pin Type II TSOP packages.

TheIDT71V124has anoutputenablepinwhichoperates as fastas

5ns, with address access times as fast as 9ns available. All bidirec-

tionalinputs andoutputs oftheIDT71V124areLVTTL-compatibleand

operation is from a single 3.3V supply. Fully static asynchronous

circuitry is used; no clocks or refreshes are required for operation.

FunctionalBlockDiagram

•

1,048,576-BIT

MEMORY ARRAY

ADDRESS

DECODER

A16

I/O0 - I/O7

I/O CONTROL

CONTROL

LOGIC

3873 drw 01

OCTOBER 2008

DSC-3873/09

12 3 4 5 6 7 8

中文翻译

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与IDT71V124SA20YI相关器件

型号	品牌	获取价格	描述	数据表
IDT71V124SA20YI8	RENESAS	获取价格	存储容量(Mb):1Mb（128K x 8）;内存数据长度(bit):128K ;字编码数
IDT71V128S12Y	IDT	获取价格	Standard SRAM, 256KX4, 12ns, CMOS, PDSO32, 0.400 INCH, SOJ-32
IDT71V128S15Y	IDT	获取价格	Standard SRAM, 256KX4, 15ns, CMOS, PDSO32, 0.400 INCH, SOJ-32
IDT71V128S20Y	IDT	获取价格	Standard SRAM, 256KX4, 20ns, CMOS, PDSO32, 0.400 INCH, SOJ-32
IDT71V218S10PV	IDT	获取价格	Cache Tag SRAM, 8KX16, 10ns, CMOS, PDSO48, SSOP-48
IDT71V218S12PV	ETC	获取价格	x16 Cache-Tag RAM
IDT71V218S15PV	IDT	获取价格	Cache Tag SRAM, 8KX16, 15ns, CMOS, PDSO48, SSOP-48
IDT71V2546S	IDT	获取价格	128K x 36, 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O, Burst Counter Pipelined Outputs
IDT71V2546S100BG	IDT	获取价格	128K x 36, 256K x 18 3.3V Synchronous ZBT SRAMs 2.5V I/O, Burst Counter Pipelined Outputs
IDT71V2546S100BG8	IDT	获取价格	ZBT SRAM, 128KX36, 5ns, CMOS, PBGA119, 14 X 22 MM, PLASTIC, MS-028AA, BGA-119