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CY14B256KA-SP45XI中文资料PDF规格书
厂商型号 |
CY14B256KA-SP45XI |
参数属性 | CY14B256KA-SP45XI 封装/外壳为48-BSSOP(0.295",7.50mm 宽);包装为卷带(TR);类别为集成电路(IC) > 存储器;产品描述:IC NVSRAM 256KBIT PAR 48SSOP |
功能描述 | 256 Kbit (32K x 8) nvSRAM with Real Time Clock |
文件大小 |
755.53 Kbytes |
页面数量 |
26 页 |
生产厂商 | CypressSemiconductor |
企业简称 |
Cypress【赛普拉斯】 |
中文名称 | 赛普拉斯半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-17 22:30:00 |
CY14B256KA-SP45XI规格书详情
Functional Description
The Cypress CY14B256KA combines a 256-Kbit nonvolatile static RAM with a full featured real time clock in a monolithic integrated circuit. The embedded nonvolatile elements incorporate QuantumTrap technology producing the world’s most reliable nonvolatile memory. The SRAM is read and written an infinite number of times, while independent nonvolatile data resides in the nonvolatile elements.
Features
■ 256-Kbit nonvolatile static random access memory (nvSRAM)
❐ 25 ns and 45 ns access times
❐ Internally organized as 32 K × 8 (CY14B256KA)
❐ 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 on power-up or by software
■ High reliability
❐ Infinite Read, Write, and RECALL cycles
❐ 1 million STORE cycles to QuantumTrap
❐ 20 year data retention
■ Real time clock (RTC)
❐ Full-featured real time clock
❐ Watchdog timer
❐ Clock alarm with programmable interrupts
❐ Capacitor or battery backup for RTC
❐ Backup current of 0.35 µA (Typ)
■ Industry standard configurations
❐ Single 3 V +20, –10 operation
❐ Industrial temperature
❐ 48-pin shrink small-outline package (SSOP)
❐ Pb-free and Restriction of hazardous substances (RoHS) compliant
产品属性
- 产品编号:
CY14B256KA-SP45XI
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > 存储器
- 包装:
卷带(TR)
- 存储器类型:
非易失
- 存储器格式:
NVSRAM
- 技术:
NVSRAM(非易失性 SRAM)
- 存储容量:
256Kb(32K x 8)
- 存储器接口:
并联
- 写周期时间 - 字,页:
45ns
- 电压 - 供电:
2.7V ~ 3.6V
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
48-BSSOP(0.295",7.50mm 宽)
- 供应商器件封装:
48-SSOP
- 描述:
IC NVSRAM 256KBIT PAR 48SSOP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS |
2020+ |
48SSOP |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Cypress |
30000 |
原装现货,支持实单 |
询价 | ||||
CY |
23+ |
NA |
2005 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
CYPRESS |
21+ |
SSOP-48 |
12588 |
原装正品 |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
SSOP-48 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
SPANSION(飞索) |
2021+ |
SSOP-48 |
499 |
询价 | |||
CYPRESS/赛普拉斯 |
23+ |
NA/ |
20 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
CYPRESS(赛普拉斯) |
23+ |
BSSOP48 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
SPANSION(飞索) |
1921+ |
SSOP-48 |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
SSOP48 |
5623 |
只做原装正品现货!或订货假一赔十! |
询价 |