首页>UL631H256SC45>规格书详情
UL631H256SC45中文资料PDF规格书
UL631H256SC45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:
UL631H256SC45
- 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 |
22+ |
SOP32 |
100000 |
代理渠道/只做原装/可含税 |
询价 | ||
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 |
354000 |
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 | ||
ZMD |
23+ |
SOP |
8890 |
价格优势/原装现货/客户至上/欢迎广大客户来电查询 |
询价 | ||
ZMD |
23+ |
SOP32 |
9800 |
现货库存,全新原装,特价销售 |
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 | |||
FUJITSU/富士通 |
23+ |
QFP |
69820 |
终端可以免费供样,支持BOM配单! |
询价 | ||
ZMD |
2022 |
SOP32 |
500 |
全新原装现货热卖 |
询价 |