位置:CY14B256LA-ZS45XIT > CY14B256LA-ZS45XIT详情

CY14B256LA-ZS45XIT中文资料

厂家型号

CY14B256LA-ZS45XIT

文件大小

648.67Kbytes

页面数量

21

功能描述

256 Kbit (32K x 8) nvSRAM

256 Kbit(32K x 8) nvSRAM

数据手册

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

CY14B256LA-ZS45XIT数据手册规格书PDF详情

Functional Description

The Cypress CY14B256LA is a fast static RAM, with a nonvolatile element in each memory cell. The memory is organized as 32 K bytes of 8 bits each. The embedded nonvolatile elements incorporate QuantumTrap technology, producing the world’s most reliable nonvolatile memory. The SRAM provides infinite 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.

Features

■ 25 ns and 45 ns access times

■ Internally organized as 32 K × 8 (CY14B256LA)

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

■ STORE to QuantumTrap nonvolatile elements initiated by software, device pin, or AutoStore on power-down

■ RECALL to SRAM initiated by software or power-up

■ Infinite read, write, and recall cycles

■ 1 million STORE cycles to QuantumTrap

■ 20-year data retention

■ Single 3 V +20 to –10 operation

■ Industrial temperature

■ 44-pin thin small outline package (TSOP) Type II, 48-pin shrunk small outline package (SSOP), and 32-pin small-outline integrated circuit (SOIC) packages

■ Pb-free and restriction of hazardous substances (RoHS) compliance

CY14B256LA-ZS45XIT产品属性

  • 类型

    描述

  • 型号

    CY14B256LA-ZS45XIT

  • 制造商

    CYPRESS

  • 制造商全称

    Cypress Semiconductor

  • 功能描述

    256 Kbit(32K x 8) nvSRAM

更新时间:2025-10-22 15:51:00
供应商 型号 品牌 批号 封装 库存 备注 价格
Cypress
22+
48SSOP
9000
原厂渠道,现货配单
Cypress
23+
48-SSOP
73390
专业分销产品!原装正品!价格优势!
CYPRESS
25+
DIP-16
18000
原厂直接发货进口原装
CYPRESS
23+
SOP
5000
原装正品,假一罚十
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
23+
48-SSOP
65600
CYPRESS
25+
SSOP-48
1001
就找我吧!--邀您体验愉快问购元件!
cypress
23+
N/A
50000
全新原装正品现货,支持订货
CYPRESS
22+
SOP
8000
原装正品支持实单
cypress
0937+
N/A
473
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