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UL634H256SC45G1中文资料PDF规格书
UL634H256SC45G1规格书详情
[ZMD]
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:
UL634H256SC45G1
- 制造商:
SIMTEK
- 制造商全称:
Simtek Corporation
- 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 | ||
ZMD |
0542+ |
SOP32 |
8943 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ZMD |
1844+ |
TSOP32 |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
ZMD |
2023+ |
SOP32 |
9443 |
一级代理优势现货,全新正品直营店 |
询价 | ||
ZMD |
21+ |
SOP |
12588 |
原装正品,自己库存 假一罚十 |
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 | ||
ZMD |
TSOP32 |
899933 |
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 | |||
ZMD |
22+ |
SOP32 |
10000 |
绝对原装现货热卖 |
询价 | ||
ZMD |
8 |
公司优势库存 热卖中!! |
询价 | ||||
ZMD |
23+ |
SOP-32P |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 |