CY14E064L-SZ25IT

更新时间： 2024-09-16 12:58:27

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		内存集成电路静态存储器光电二极管
页数	文件大小	规格书
17页	522K
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中文翻译

获取价格

数据手册

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CY14E064L-SZ25IT 数据手册

CY14E064L

64 Kbit (8K x 8) nvSRAM

Features

Functional Description

■ 25 ns and 45 ns access times

The Cypress CY14E064L is a fast static RAM with a

non-volatile element in each memory cell. The embedded

non-volatile elements incorporate QuantumTrap technology

producing the world’s most reliable non-volatile memory. The

SRAM provides unlimited read and write cycles, while

independent, non-volatile data resides in the highly reliable

QuantumTrap cell. Data transfers from the SRAM to the

non-volatile elements (the STORE operation) takes place

automatically at power down. On power up, data is restored to

the SRAM (the RECALL operation) from the non-volatile

memory. Both the STORE and RECALL operations are also

available under software control. A hardware STORE is

initiated with the HSB pin.

■ Hands off automatic STORE on power down with external

68 mF capacitor

■ STORE to QuantumTrap® non-volatile elements is initiated

by software, hardware or AutoStore on power down

■ RECALL to SRAM initiated by software or power up

■ Unlimited READ, WRITE and RECALL cycles

■ 10 mA typical ICC at 200 ns cycle time

■ 1,000,000 STORE cycles to QuantumTrap

■ 100 year data retention to QuantumTrap

■ Single 5V operation +10%

■ Commercial temperature

■ SOIC package

■ RoHS compliance

Logic Block Diagram

CAP

Quantum Trap

128 X 512

A₅

A₆

POWER

CONTROL

STORE

A₇

RECALL

STORE/

RECALL

CONTROL

STATIC RAM

ARRAY

128 X 512

A₈

HSB

A₉

A₁₁

A₁₂

SOFTWARE

DETECT

A₀

A₁₂

DQ₀

COLUMN I/O

DQ₁

DQ₂

DQ₃

COLUMN DEC

DQ₄

DQ₅

DQ₆

DQ₇

A₀

A₄

A₁₀

A₁

A₃

A₂

Cypress Semiconductor Corporation

Document Number: 001-06543 Rev. *D

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised August 7, 2007

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与CY14E064L-SZ25IT相关器件

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CY14E064L-SZ25XCT	CYPRESS	获取价格	64-Kbit (8K x 8) nvSRAM
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CY14E064L-SZ35IT	CYPRESS	获取价格	暂无描述
CY14E064L-SZ35XC	CYPRESS	获取价格	64 Kbit (8K x 8) nvSRAM
CY14E064L-SZ35XCT	CYPRESS	获取价格	64 Kbit (8K x 8) nvSRAM
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