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UL634H256SC45G1中文资料PDF规格书
UL634H256SC45G1规格书详情
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 disab
led.
Features
High-performance CMOS non-volatile static RAM 32768 x 8 bits
35 and 45 ns Access Times
15 and 20 ns Output Enable Access Times
ICC = 8 mA typ. at 200 ns Cycle Time
Automatic STORE to EEPROM on Power Down using external capacitor
Software initiated STORE
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
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
-40 to 125 °C
QS 9000 Quality Standard
ESD protection > 2000 V (MIL STD 883C M3015.7-HBM)
RoHS compliance and Pb- free
Package: SOP32 (300 mil)
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 |
---|---|---|---|---|---|---|---|
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 | ||
ZMD |
22+ |
SOP32 |
33944 |
只做原装进口现货 |
询价 |