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CY14B256L-SP45XCT中文资料

厂家型号

CY14B256L-SP45XCT

文件大小

1214.62Kbytes

页面数量

17

功能描述

256-Kbit (32K x 8) nvSRAM

NVRAM nvSRAM 32Kx8 3V

数据手册

原厂下载下载地址一下载地址二到原厂下载

简称

CYPRESS赛普拉斯

生产厂商

Cypress Semiconductor

中文名称

赛普拉斯半导体公司官网

CY14B256L-SP45XCT数据手册规格书PDF详情

Functional Description

The Cypress CY14B256L is a fast static RAM with a nonvolatile element in each memory cell. The embedded nonvolatile elements incorporate QuantumTrap technology producing the world’s most reliable nonvolatile memory. The SRAM provides unlimited read and write cycles, while independent, nonvolatile data resides in the highly reliable QuantumTrap cell. Data transfers from the SRAM to the nonvolatile elements (the STORE operation) takes place automatically at power down. On power up, data is restored to the SRAM (the RECALL operation) from the nonvolatile memory. Both the STORE and RECALL operations are also available under software control. A hardware STORE is initiated with the HSB pin.

Features

■ 25 ns, 35 ns, and 45 ns access times

■ Pin compatible with STK14D88

■ Hands off automatic STORE on power down with only a small capacitor

■ STORE to QuantumTrap™ nonvolatile 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

■ 200,000 STORE cycles to QuantumTrap

■ 20 year data retention at 55°C

■ Single 3V +20, –10 operation

■ Commercial and industrial temperature

■ 32-pin (300 mil) SOIC and 48-pin (300 mil) SSOP packages

■ RoHS compliance

CY14B256L-SP45XCT产品属性

  • 类型

    描述

  • 型号

    CY14B256L-SP45XCT

  • 功能描述

    NVRAM nvSRAM 32Kx8 3V

  • RoHS

  • 制造商

    Maxim Integrated

  • 数据总线宽度

    8 bit

  • 存储容量

    1024 Kbit

  • 组织

    128 K x 8

  • 接口类型

    Parallel

  • 访问时间

    70 ns

  • 电源电压-最大

    5.5 V

  • 电源电压-最小

    4.5 V

  • 工作电流

    85 mA

  • 最大工作温度

    + 70 C

  • 最小工作温度

    0 C

  • 封装/箱体

    EDIP

  • 封装

    Tube

更新时间:2025-10-22 16:55:00
供应商 型号 品牌 批号 封装 库存 备注 价格
Cypress
48-SSOP
40
Cypress一级分销,原装原盒原包装!
CYPRESS
25+
SSOP-48
1001
就找我吧!--邀您体验愉快问购元件!
Cypress
25+
电联咨询
7800
公司现货,提供拆样技术支持
Cypress Semiconductor Corp
23+
48-SSOP
7300
专注配单,只做原装进口现货
Cypress Semiconductor Corp
25+
48-BSSOP(0.295 7.50mm 宽)
9350
独立分销商 公司只做原装 诚心经营 免费试样正品保证
Cypress Semiconductor Corp
24+
48-SSOP
56200
一级代理/放心采购
Cypress
22+
48SSOP
9000
原厂渠道,现货配单
CYPRESS
23+
NA
1565
专业电子元器件供应链正迈科技特价代理特价,原装元器件供应,支持开发样品
CYPRESS
22+
SOP
8000
原装正品支持实单
CYPRESS
23+
SSOP-48
8560
受权代理!全新原装现货特价热卖!