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STK22C48S45I中文资料PDF规格书
STK22C48S45I规格书详情
[Simtek]
DESCRIPTION
The Simtek STK22C48 is a fast static RAM with a nonvolatile element incorporated in each static memory cell. The SRAM can be read and written an unlimited number of times, while independent, nonvolatile data resides in Nonvolatile Elements. Data transfers from the SRAM to the Nonvolatile Elements (the STORE operation) can take place automatically on power down. A 68µF or larger capacitor tied from VCAP to ground guarantees the STORE operation, regardless of power-down slew rate or loss of power from “hot swapping”. Transfers from the Nonvolatile Elements to the SRAM (the RECALL operation) take place automatically on restoration of power. A hardware STORE may be initiated with the HSB pin.
FEATURES
• 25ns, 35ns and 45ns Access Times
• “Hands-off” Automatic STORE with External 68µF Capacitor on Power Down
• STORE to Nonvolatile Elements Initiated by Hardware or AutoStore™ on Power Down
• Automatic RECALL on Power Up
• 10mA Typical ICC at 200ns Cycle Time
• Unlimited READ, WRITE and RECALL Cycles
• 1,000,000 STORE Cycles to Nonvolatile Elements
• 100-Year Data Retention in Nonvolatile Elements
• Single 5V + 10 Operation
• Commercial and Industrial Temperatures
• 28-Pin DIP and SOIC Packages
产品属性
- 型号:
STK22C48S45I
- 功能描述:
2K x 8 AutoStore⑩ nvSRAM QuantumTrap⑩ CMOS Nonvolatile Static RAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
SOP |
93480 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
CypressSemiconductorCorp |
2022 |
ICNVSRAM16KBIT25NS28SOIC |
5058 |
原厂原装正品,价格超越代理 |
询价 | ||
CYPRESS |
23+ |
NV28SOIC |
28500 |
授权代理直销,原厂原装现货,假一罚十,特价销售 |
询价 | ||
英飞凌/赛普拉斯 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 | ||
Cypress Semiconductor Corp |
24+ |
28-SOIC(0.342,8.69mm 宽) |
9350 |
独立分销商,公司只做原装,诚心经营,免费试样正品保证 |
询价 | ||
CypressSemiconductorCorp |
19+ |
28-SOIC |
26580 |
存储IC一手货源,极具优势! |
询价 | ||
CypressSemiconductorCorp |
19+ |
68000 |
原装正品价格优势 |
询价 | |||
SM |
22+ |
NA |
30000 |
原装现货假一罚十 |
询价 | ||
23+ |
N/A |
67000 |
一级代理放心采购 |
询价 | |||
ST/意法 |
21+ |
SOP |
15000 |
原厂VIP渠道,亚太地区一级代理商,可提供更多数量! |
询价 |