U631H256中文资料PDF规格书
U631H256规格书详情
Description
The U631H256 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
25 ns Access Times
10 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
Single 5 V ± 10 Operation
Operating temperature ranges:
0 to 70 °C
-40 to 85 °C
QS 9000 Quality Standard
ESD protection > 2000 V(MIL STD 883C M3015.7-HBM)
RoHS compliance and Pb- free Package: SOP28 (330 mil)
产品属性
- 型号:
U631H256
- 功能描述:
SoftStore 32K x 8 nvSRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ZMD |
22+ |
SOP |
6868 |
原装现货,可开13%税票 |
询价 | ||
ZMD |
1243+ |
SOP28 |
13158 |
只做原厂原装,认准宝芯创配单专家 |
询价 | ||
ZMD |
23+ |
NA/ |
3270 |
原装现货,当天可交货,原型号开票 |
询价 | ||
TDK/东电化 |
2021+ |
DIP/SOP |
16500 |
十年专营原装现货,假一赔十 |
询价 | ||
ZMD |
23+ |
SOP28 |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 | ||
ZMD |
2005 |
SOP28 |
1064 |
原装现货海量库存欢迎咨询 |
询价 | ||
ZMD |
SOP28 |
11200 |
原厂授权一级代理、全球订货优势渠道、可提供一站式BO |
询价 | |||
ZMD |
23+ |
SOP |
2500 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
APEM COMPONENT |
2308+ |
241558 |
一级代理,原装正品,公司现货! |
询价 | |||
TDK-东电化 |
24+25+/26+27+ |
RJ45.连接器 |
12680 |
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 |