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PIC Input Protection using a Zener Diode - Page 1
瀏覽:1073
日期:2025-12-21
This is one possible circuit to protect your PIC. I have used a 5.6V zener diode, not a 5.1V. It all depends on your supply voltage stability and level. The data sheet maximum voltage for most 8bit PICs is VDD + 0.3. So if your supply is a rock solid 5V t...看更多





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