MCP4726是一个12位带EEPROM和I2C接口的串行DAC，其小封装很适合在布局紧凑的应用方案上。VREF或者VDD可以作为参考电压，如果是用VDD，则VDD连接内部参考电压，如果选择VREF，可以选择增益。内部带EEPROM,在掉电情况下，保存DAC寄存器的值和配置位的值。

Microchip PIC24E+PIC24F+PIC24H 全系列原理图库+PCB封装库（AD集成库）.IntLib后缀文件，拆分后文件为PcbLib+SchLib格式，Altium Designer原理图库+PCB封装库，集成库型号列表如下：Library Component Count : 110 Name Description ---------------------------------------------------------------------------------------------------- PIC24EP128GP202-I/MM16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin QFN (MM28), Tube PIC24EP128GP202-I/SO16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin SOIC (SO28), Tube PIC24EP128GP202-I/SP16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin SPDIP (SP28), Tube PIC24EP128GP202-I/SS16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin SSOP (SS28), Tube PIC24EP128GP202T-I/MM16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin QFN (MM28), Tape and Reel PIC24EP128GP204-I/ML16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 35 I/O, GPIO, -40 to 85 degC, 44-pin QFN (ML44), Tube PIC24EP128GP206-I/PT16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 53 I/O, GPIO, -40 to 85 degC, 64-pin TQFP (PT64), Tray PIC24EP128MC202-I/MM16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin QFN (MM28), Tube PIC24EP128MC202-I/SO16-Bit Microcontroller and Digital Signal Controller with High-Speed PWM, Op Amps and Advanced Analog, 70 MIPS, 21 I/O, GPIO, -40 to 85 degC, 28-pin SOIC (SO28), Tube PIC24EP128MC202-I/SP16