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UL631H256S2C45中文资料PDF规格书
UL631H256S2C45规格书详情
[Zentrum Mikroelektronik Dresden AG]
Description
The UL631H256 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 nonvolatile static RAM 32768 x 8 bits
❐ 35 and 45 ns Access Times
❐ 15 and 20 ns Output Enable Access Times
❐ Software STORE Initiation
❐ Automatic STORE Timing
❐ 106 STORE cycles to EEPROM
❐ 100 years data retention in EEPROM
❐ Automatic RECALL on Power Up
❐ Software RECALL Initiation
❐ Unlimited RECALL cycles from EEPROM
❐ Unlimited Read and Write to SRAM
❐ Wide voltage range: 2.7 ... 3.6 V (3.0 ... 3.6 V for 35 ns type)
❐ Operating temperature range: 0 to 70 °C -40 to 85 °C
❐ QS 9000 Quality Standard
❐ RoHS compliance and Pb- free
❐ ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
❐ Package: SOP28 (330 mil)
产品属性
- 型号:
UL631H256S2C45
- 功能描述:
Low Voltage SoftStore 32K x 8 nvSRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
2016+ |
SOP32 |
3526 |
只做原装正品假一赔十!只要网上有上百分百有库存放心 |
询价 | |||
ZMD |
22+ |
SOP32 |
2568 |
原装优势!绝对公司现货 |
询价 | ||
ZMD |
24+25+/26+27+ |
TO-59.高频管 |
18800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 | ||
ZMD |
05+/06+ |
SOP32 |
65 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
ZMD |
22+ |
SOP32 |
354000 |
询价 | |||
ZMD |
SOP28 |
90000 |
公司集团化配单-有更多数量-免费送样-原包装正品现货- |
询价 | |||
ZMD |
23+ |
SOP32 |
90000 |
全新原包现货 |
询价 | ||
ZMD |
24+ |
SO-32 |
90000 |
一级代理商进口原装现货、价格合理 |
询价 | ||
ZMD |
23+ |
SOP32 |
9800 |
现货库存,全新原装,特价销售 |
询价 | ||
ZMD |
23+ |
TO-59 |
8510 |
原装正品代理渠道价格优势 |
询价 |