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UL634H256SK35中文资料PDF规格书
UL634H256SK35规格书详情
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Description
The UL634H256 has two separate modes of operation: SRAM mode and nonvolatile mode. In SRAM mode, the memory operates as an ordinary static RAM. In nonvolatile operation, data is transferred in parallel from SRAM to EEPROM or from EEPROM to SRAM. In this mode SRAM functions are disabled.
Features
□ High-performance CMOS non volatile static RAM 32768 x 8 bits
□ 45 and 55 ns Access Times
□ 20 and 25 ns Output Enable Access Times
□ ICC = 8 mA at 200 ns Cycle Time
□ Automatic STORE to EEPROM on Power Down using external capacitor
□ Software initiated STORE
□ Automatic STORE Timing
□ 105 STORE cycles to EEPROM
□ 10 years data retention in EEPROM
□ Automatic RECALL on Power Up
□ Software RECALL Initiation
□ Unlimited RECALL cycles from EEPROM
□ Wide voltage range: 2.7 ... 3.6 V
□ Operating temperature ranges: 0 to 70 °C
-40 to 85 °C
□ CECC 90000 Quality Standard
□ ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
□ Packages: SOP32 (300 mil) TSOP32 (Type I)
产品属性
- 型号:
UL634H256SK35
- 功能描述:
LOW VOLTAGE POWERSTORE 32K X 8 NVSRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
RFT |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
ST |
1836+ |
SOP16 |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ST/意法 |
23+ |
SOP16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
ST/意法 |
12+ |
SOP16 |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
UTC |
23/22+ |
TO252 |
6000 |
20年老代理.原厂技术支持 |
询价 | ||
UTC/友顺 |
23+ |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | |||
ST |
22+ |
SOP16 |
3255 |
强势库存!原装现货! |
询价 | ||
ST |
SOP16 |
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 | |||
ST |
22+ |
SOP16 |
16900 |
支持样品 原装现货 提供技术支持! |
询价 | ||
ST |
23+ |
SOP16 |
16900 |
正规渠道,只有原装! |
询价 |