CY14B064I中文资料PDF规格书
厂商型号 |
CY14B064I |
参数属性 | CY14B064I 封装/外壳为16-SOIC(0.295",7.50mm 宽);包装为托盘;类别为集成电路(IC) > 存储器;产品描述:IC NVSRAM 64KBIT I2C 16SOIC |
功能描述 | 64-Kbit (8 K x 8) Serial (I2C) nvSRAM with Real Time Clock |
文件大小 |
2.36729 Mbytes |
页面数量 |
41 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 | 2024-5-29 17:10:00 |
CY14B064I规格书详情
Overview
The Cypress CY14C064I/CY14B064I/CY14E064I combines a 64-Kbit nvSRAM [2] with a full-featured RTC in a monolithic integrated circuit with serial I2C interface. The memory is organized as 8 K words of 8 bits each. The embedded nonvolatile elements incorporate the QuantumTrap technology, creating the world’s most reliable nonvolatile memory. The SRAM provides infinite readand write cycles, while the QuantumTrap cells provide highly reliable nonvolatile storage of
data. Data transfers from SRAM to the nonvolatile elements (STORE operation) takes place automatically at power-down. On power-up, data is restored to the SRAM from the nonvolatile
memory (RECALL operation). The STORE and RECALL operations can also be initiated by the user through I2C commands.
Features
■64-Kbit nonvolatile static random access memory (nvSRAM)
❐Internally organized as 8 K × 8
❐STORE to QuantumTrap nonvolatile elements initiated
automatically on power-down (AutoStore) or by using I2C command (Software STORE) or HSBpin (Hardware STORE)
❐RECALL to SRAM initiated on power-up (Power-UpRECALL) or by I2C command (Software RECALL)
❐Automatic STORE on power-down with a small capacitor
■High reliability
❐Infinite read, write, and RECALL cycles
❐1 million STORE cycles to QuantumTrap
❐Data retention: 20 years at 85 °C
■Real Time Clock (RTC)
❐Full-featured RTC
❐Watchdog timer
❐Clock alarm with programmable interrupts
❐Backup power fail indication
❐Square wave output with programmable frequency (1 Hz, 512 Hz, 4096 Hz, 32.768 kHz)
❐Capacitor or battery backup for RTC
❐Backup current of 0.45 µA (typical)
■High-speed I2C interface[1]
❐Industry standard 100 kHz and 400 kHz speed
❐Fast mode Plus 1 MHz speed
❐High speed: 3.4 MHz
❐Zero cycle delay reads and writes
■Write protection
❐Hardware protection using Write Protect (WP) pin
❐Software block protection for one-quarter, one-half, or entire array
■I2C access to special functions
❐Nonvolatile STORE/RECALL
❐8-byte serial number
❐Manufacturer ID and Product ID
❐Sleep mode
■Low power consumption
❐Average active current of 1 mA at 3.4 MHz operation
❐Average standby mode current of 250 µA
❐Sleep mode current of 8 µA
■Industry standard configurations
❐Operating voltages:
• CY14C064I: VCC= 2.4 V to 2.6 V
• CY14B064I: VCC= 2.7 V to 3.6 V
• CY14E064I: VCC= 4.5 V to 5.5 V
❐Industrial temperature
❐16-pin small outline integrated circuit (SOIC) package
❐Restriction of hazardous substances (RoHS) compliant
产品属性
- 产品编号:
CY14B064I-SFXIT
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > 存储器
- 包装:
托盘
- 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:
64Kb(8K x 8)
- 存储器接口:
I²C
- 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:
16-SOIC(0.295",7.50mm 宽)
- 供应商器件封装:
16-SOIC
- 描述:
IC NVSRAM 64KBIT I2C 16SOIC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
CYPRESS/赛普拉斯 |
1936+ |
SOIC |
6852 |
只做原装正品现货!假一赔十! |
询价 | ||
CYPRESS/赛普拉斯 |
24+ |
SOP16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Infineon Technologies |
23+ |
16-SOIC |
3500 |
特惠实单价格秒出原装正品假一罚万 |
询价 | ||
Cypress |
24+ |
SMT |
6000 |
原装正品一手资源现货。 |
询价 | ||
CYPRESS |
SOP-16 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
Cypress(赛普拉斯) |
23+ |
标准封装 |
6000 |
正规渠道,只有原装! |
询价 | ||
CYPRESS/赛普拉斯 |
2022 |
SOP-16 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
Cypress(赛普拉斯) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
CYPRESS-赛普拉斯 |
24+25+/26+27+ |
SOP-16 |
6328 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
CYPRESS/赛普拉斯 |
23+ |
NA/ |
4741 |
原装现货,当天可交货,原型号开票 |
询价 |