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UL631H256SC45G1中文资料PDF规格书
UL631H256SC45G1规格书详情
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:
UL631H256SC45G1
- 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 |
---|---|---|---|---|---|---|---|
ZMD |
21+ |
SOP28 |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ZMD |
23+ |
SOP32 |
9800 |
现货库存,全新原装,特价销售 |
询价 | ||
ZMD |
20+ |
SOP |
22913 |
原厂VIP渠道,亚太地区一级代理商,可提供更多数量! |
询价 | ||
ZMD |
23+ |
TO-59 |
8510 |
原装正品代理渠道价格优势 |
询价 | ||
ZMD |
2021+ |
SOP32 |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
ZMD |
21+ |
SOP |
16500 |
进口原装正品现货 |
询价 | ||
ZMD |
23+ |
SOP32 |
90000 |
全新原包现货 |
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 |
1904+ |
SOP32 |
2000 |
自家现货!原装特价供货!一片起卖! |
询价 | ||
ZMD |
18+ |
SOP-32 |
12500 |
全新原装正品,本司专业配单,大单小单都配 |
询价 |