STK12C68中文资料赛普拉斯数据手册PDF规格书
STK12C68规格书详情
Functional Description
The Cypress STK12C68 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
■ Hands off automatic STORE on power down with external 68 µF 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
■ 1,000,000 STORE cycles to QuantumTrap
■ 100 year data retention to QuantumTrap
■ Single 5V+10 operation
■ Commercial and industrial temperatures
■ 228-pin (330mil) SOIC, 28-pin (300mil) PDIP, 28-pin (600mil) PDIP packages
■ 28-pin (300 mil) CDIP and 28-pad (350 mil) LCC packages
■ RoHS compliance
产品属性
- 产品编号:
STK12C68-C35
- 制造商:
Cypress Semiconductor Corp
- 类别:
集成电路(IC) > 存储器
- 包装:
管件
- 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:
并联
- 写周期时间 - 字,页:
35ns
- 电压 - 供电:
4.5V ~ 5.5V
- 工作温度:
0°C ~ 70°C(TA)
- 安装类型:
通孔
- 封装/外壳:
28-CDIP(0.300",7.62mm)
- 供应商器件封装:
28-CDIP
- 描述:
IC NVSRAM 64KBIT PARALLEL 28CDIP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SIMTEK |
23+ |
SOP28 |
20000 |
原厂原装正品现货 |
询价 | ||
SIMTEK |
1844+ |
DIP28 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
CYPRESS |
2018+ |
SMD |
10 |
“芯达集团”专营军工百分之百原装进口 |
询价 | ||
STK |
23+ |
DIP |
8795 |
询价 | |||
SIMTEK |
21+ |
DIP28 |
1709 |
询价 | |||
simtek |
23+ |
NA |
1943 |
专做原装正品,假一罚百! |
询价 | ||
SIMTEK |
2021+ |
DIP |
1600 |
自家库存,百分之百原装 |
询价 | ||
CYPRESS |
2020+ |
NVP |
3300 |
绝对全新原装,一片也是批量价. |
询价 | ||
SIMTEK |
22+23+ |
SMD28 |
38541 |
绝对原装正品全新进口深圳现货 |
询价 | ||
Cypress |
23+ |
28-DIP |
73390 |
专业分销产品!原装正品!价格优势! |
询价 |
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