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3.9HC

Description
SILICON PLANAR ZENER DIODE
File Size239KB,4 Pages
ManufacturerSEMTECH
Websitehttp://www.semtech.com
Download Datasheet View All

3.9HC Overview

SILICON PLANAR ZENER DIODE

urgent!!!!
I don't know how to write the initialization program of 8255. Can someone give me some advice? Since I can't post the picture, I'll just write it by hand. . . The left side is 89S51 and the right side...
bg2ifb Embedded System
Brief Introduction of Linlongshan Scenic Area in Huairou District, Beijing (Photos)
Introduction   Located in Huanghuacheng Township, Huairou County, it borders Changping in the southwest and Yanqing in the northwest. The towering Linlong Mountain is the crown of the mountains. The m...
maker Talking
The map cannot be displayed on the PPC3 emulator (using the mapx mobile control)
I have installed EVC+PPC2003 SDK+MapX Mobile on my machine. According to the help document of MapX Mobile, I also installed MapX Mobile on the simulator (i.e. I ran setup_x86.bat under C:\Program File...
第二特别 Embedded System
Looking for books and materials!!! (About 51 series single chip microcomputer and TMS9914 interface technology)
I have read the E-books on GPIB communication (488.2) and 9914 mode for a few days. I made a board with 89C52 and TMS9914 chip (and SN75160 and SN75161 for decoding). I connected it to the computer th...
zyandll Embedded System
Ask everyone about X86 system platform
I want to buy an X86 platform development board recently. Does anyone have any good suggestions?...
daicheng Embedded System
The 28027 serial port always has garbled characters. Please help me.
I just made a 28027 board, and when I run the TI SCI routines, all the output is garbled code. Can you help me figure out what the problem is?I use an external 20M crystal.The settings for crystal osc...
acmterry Microcontroller MCU

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