1717国产精品久久,高清乱码一卡二卡,国产成人综合亚洲网站,美女午夜福利4k视频在线观看,欧美人与禽zzz0交酡免费下载

MRO New

Electrical, Automated And Cables

Switches

Automation Control
Switches
Automation Control
Hvac Fans Thermal Management
Hvac Fans Thermal Management
Cables

Fuses Circuit Breakers
Cables
Fuses Circuit Breakers
Lighting

Relays And Signal
Lighting
Relays And Signal
Enclosures Server Racks
Enclosures Server Racks

Mechanical Products And Tools

IT, Testing And Security Equipment

Personal Protective

Site Safety
Personal Protective
Site Safety
Office

Security Ironmongery
Office
Security Ironmongery
Test Measurement

PC Peripherals
Test Measurement
PC Peripherals
Facilities Cleaning Maintenance
Facilities Cleaning Maintenance

Components

Your list is empty

Please upload or create a BOM first

Create BOM Upload BOM

EPROMs:

0 results

EPROM由以色列工程師Dov Frohman發(fā)明，是一種斷電后仍能保留數(shù)據(jù)的計(jì)算機(jī)儲(chǔ)存芯片——即非易失性的（非揮發(fā)性）。它是一組浮柵晶體管，被一個(gè)提供比電子電路中常用電壓更高電壓的電子器件分別編程。一旦編程完成后，EPROM只能用強(qiáng)紫外線照射來擦除。通過封裝頂部能看見硅片的透明窗口，很容易識(shí)別EPROM，這個(gè)窗口同時(shí)用來進(jìn)行紫外線擦除。可以將EPROM的玻璃窗對(duì)準(zhǔn)陽(yáng)光直射一段時(shí)間就可以擦除。