Datasheet > IDT71128

IDT71128

更新时间： 2024-11-15 22:57:19

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
8页	83K
描述
CMOS Static RAM 1 Meg (256K x 4-Bit) Revolutionary Pinout

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中文翻译

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数据手册

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IDT71128 数据手册

CMOS Static RAM

1 Meg (256K x 4-Bit)

Revolutionary Pinout

IDT71128

Description

Features

◆

The IDT71128 is a 1,048,576-bit high-speed static RAM

organized as 256K x 4. It is fabricated using IDT’s high-perfor-

mance, high-reliability CMOS technology. This state-of-the-art

technology, combined with innovative circuit design techniques,

provides a cost-effective solution for high-speed memory needs.

The JEDEC centerpower/GND pinout reduces noise generation

and improves system performance.

256K x 4 advanced high-speed CMOS static RAM

◆

JEDEC revolutionary pinout (center power/GND) for

reduced noise.

Equal access and cycle times

◆

— Commercial and Industrial: 12/15/20ns

One Chip Select plus one Output Enable pin

Bidirectional inputs and outputs directly

◆

The IDT71128 has an output enable pin which operates as fast

as 6ns, with address access times as fast as 12ns available. All

bidirectional inputs and outputs of the IDT71128 are TTL-compat-

ible and operation is from a single 5V supply. Fully static asyn-

chronous circuitry is used; no clocks or refreshes are required for

operation.

TTL-compatible

Low power consumption via chip deselect

Available in a 32-pin 400 mil Plastic SOJ.

◆

The IDT71128 is packaged in a 32-pin 400 mil Plastic SOJ.

Functional Block Diagram

1,048,576-BIT

MEMORY

ARRAY

ADDRESS

DECODER

A17

I/O0 - I/O3

I/O CONTROL

CONTROL

LOGIC

3483 drw 01

FEBRUARY 2001

DSC-3483/09

12 3 4 5 6 7 8

中文翻译

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与IDT71128相关器件

型号	品牌	获取价格	描述	数据表
IDT71128S12Y	IDT	获取价格	CMOS Static RAM 1 Meg (256K x 4-Bit) Revolutionary Pinout
IDT71128S12Y8	IDT	获取价格	Standard SRAM, 256KX4, 12ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
IDT71128S12YG	IDT	获取价格	Standard SRAM, 256KX4, 12ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
IDT71128S12YG8	IDT	获取价格	Standard SRAM, 256KX4, 12ns, CMOS, PDSO32, 0.400 INCH, GREEN, PLASTIC, SOJ-32
IDT71128S12YGI	IDT	获取价格	Standard SRAM, 256KX4, 12ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
IDT71128S12YI	IDT	获取价格	CMOS Static RAM 1 Meg (256K x 4-Bit) Revolutionary Pinout
IDT71128S12YI8	IDT	获取价格	Standard SRAM, 256KX4, 12ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
IDT71128S15Y	IDT	获取价格	CMOS Static RAM 1 Meg (256K x 4-Bit) Revolutionary Pinout
IDT71128S15Y8	IDT	获取价格	Standard SRAM, 256KX4, 15ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32
IDT71128S15YG	IDT	获取价格	Standard SRAM, 256KX4, 15ns, CMOS, PDSO32, 0.400 INCH, PLASTIC, SOJ-32