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STK20C04-W25I中文资料SIMTEK数据手册PDF规格书
STK20C04-W25I规格书详情
DESCRIPTION
The Simtek STK20C04 is a fast static RAM (30, 35, 45ns), with a nonvolatile electrically-erasable PROM (EEPROM) 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 EEPROM. Data may easily be transferred from the SRAM to the EEPROM (STORE), or from the EEPROM to the SRAM (RECALL) using the NE pin. It combines the high performance and ease of use of a fast SRAM with nonvolatile data integrity.
The STK20C04 features the industry standard pinout for nonvolatile RAMs in a 28-pin 600 mil plastic DIP.
FEATURES
• 30, 35 and 45ns Access Times
• 15, 20 and 25ns Output Enable Access
• Unlimited Read and Write to SRAM
• Hardware STORE Initiation
• Automatic STORE Timing
• 105 STORE cycles to EEPROM
• 10 year data retention in EEPROM
• Automatic RECALL on Power Up
• Hardware RECALL Initiation
• Unlimited RECALL cycles from EEPROM
• Single 5V±10 Operation
• Commercial and Industrial Temperatures
• Available in 600 mil PDIP package
产品属性
- 型号:
STK20C04-W25I
- 制造商:
SIMTEK
- 制造商全称:
Simtek Corporation
- 功能描述:
512 x 8 nvSRAM QuantumTrap⑩ CMOS Nonvolatile Static RAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
STMicro. |
23+ |
PolarPAK? |
7750 |
全新原装优势 |
询价 | ||
SIMTEK |
2020+ |
DIP |
16800 |
绝对原装进口现货,假一赔十,价格优势!? |
询价 | ||
SIMTEK |
2016+ |
DIP |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
CYPRESS/赛普拉斯 |
22+ |
PDIP |
17500 |
原装正品 |
询价 | ||
ST |
CDIP |
36900 |
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 | |||
SIMTEK |
21+ |
DIP-28 |
5000 |
全新原装现货 价格优势 |
询价 | ||
ST |
24+ |
QFN |
5000 |
只做原装公司现货 |
询价 | ||
CYPRESS |
2020+ |
NVP |
3300 |
绝对全新原装,一片也是批量价. |
询价 | ||
SIMTEK |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
ST/意法 |
23+ |
TO252 |
28533 |
原盒原标,正品现货 诚信经营 价格美丽 假一罚十! |
询价 |