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CY14B256K-SP45XIT中文资料PDF规格书
厂商型号 |
CY14B256K-SP45XIT |
参数属性 | CY14B256K-SP45XIT 封装/外壳为48-BSSOP(0.295",7.50mm 宽);包装为卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带;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 |
1.34901 Mbytes |
页面数量 |
23 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 | 2024-6-14 19:03:00 |
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CY14B256K-SP45XIT规格书详情
Functional Description
The Cypress CY14B256K 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.
The real time clock function provides an accurate clock with leap year tracking and a programmable high accuracy oscillator. The alarm function is programmable for one time alarms or periodic seconds, minutes, hours, or days. There is also a programmable watchdog timer for process control.
Features
■ 25 ns, 35 ns, and 45 ns access times
■ Pin compatible with STK17T88
■ Data integrity of Cypress nvSRAM combined with full featured Real Time Clock
❐ Low power, 350 nA RTC current
❐ Capacitor or battery backup for RTC
■ Watchdog timer
■ Clock alarm with programmable interrupts
■ Hands off automatic STORE on power down with only a small capacitor
■ STORE to QuantumTrap™ initiated by software, device pin, or on power down
■ RECALL to SRAM initiated by software or on power up
■ Infinite READ, WRITE, and RECALL cycles
■ High reliability
❐ Endurance to 200K cycles ❐ Data retention: 20 years at 55°C
■ Single 3V operation with tolerance of +20, -10
■ Commercial and industrial temperature
■ 48-Pin SSOP (ROHS compliant)
产品属性
- 产品编号:
CY14B256K-SP45XIT
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > 存储器
- 包装:
卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带
- 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 ~ 3.45V
- 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 |
---|---|---|---|---|---|---|---|
CYRESS |
2018+ |
SSOP48 |
11256 |
只做进口原装正品!假一赔十! |
询价 | ||
CYPRESS |
23+ |
NA |
1520 |
专业电子元器件供应链正迈科技特价代理QQ1304306553 |
询价 | ||
Cypress |
22+ |
NA |
105 |
加我QQ或微信咨询更多详细信息, |
询价 | ||
CYRESS |
21+ |
SSOP48 |
50 |
原装现货假一赔十 |
询价 | ||
SPANSION(飞索) |
1921+ |
SSOP-48 |
3575 |
向鸿仓库现货,优势绝对的原装! |
询价 | ||
CYRESS |
22+23+ |
SSOP48 |
12307 |
绝对原装正品全新进口深圳现货 |
询价 | ||
CYPRESS/赛普拉斯 |
2022 |
NA |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
CYPRESS |
22+ |
SOP |
8000 |
原装正品支持实单 |
询价 | ||
Cypress |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
Cypress |
48-SSOP |
40 |
Cypress一级分销,原装原盒原包装! |
询价 |