X9C503PI
数控电位（ XDCP ） Digitally Controlled Pot XDCP
Digital Potentiometer 50k Ohm 1 Circuit 100 Taps SPI Interface 8-PDIP
得捷:
DIGITAL POT, 1 FUNC, 5
力源芯城:
抽头位置掉电自动保存
数控电位（ XDCP ） Digitally Controlled Pot XDCP
Digital Potentiometer 50k Ohm 1 Circuit 100 Taps SPI Interface 8-PDIP
得捷:
DIGITAL POT, 1 FUNC, 5
力源芯城:
抽头位置掉电自动保存
