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U631H64DK25G1中文资料SIMTEK数据手册PDF规格书
U631H64DK25G1规格书详情
Description
The U631H64 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 8192 x 8 bits
• 25, 35 and 45 ns Access Times
• 12, 20 and 25 ns Output Enable Access Times
• Software STORE Initiation (STORE Cycle Time < 10 ms)
• Automatic STORE Timing
• 105 STORE cycles to EEPROM
• 10 years data retention in EEPROM
• Automatic RECALL on Power Up
• Software RECALL Initiation (RECALL Cycle Time < 20 μs)
• 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 characterization according MIL STD 883C M3015.7-HBM (classification see IC Code Numbers)
• RoHS compliance and Pb- free
• Packages: PDIP28 (300 mil)
SOP28 (330 mil)
产品属性
- 型号:
U631H64DK25G1
- 制造商:
SIMTEK
- 制造商全称:
Simtek Corporation
- 功能描述:
SoftStore 8K x 8 nvSRAM
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ZMD |
22+ |
SOP |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
APEM |
23+ |
NEW |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
ZMD |
2023+ |
SOP |
4365 |
全新原厂原装产品、公司现货销售 |
询价 | ||
ZMD |
2020+ |
NA |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
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 |
1624+ |
DIP28 |
1950 |
代理品牌 |
询价 | ||
ZMD |
1815+ |
DIP28 |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
ZMD |
23+ |
DIP-28 |
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 |
8000 |
只做原装现货 |
询价 | ||
ZMD |
2021+ |
NA |
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 |