| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | X9271 | Single Digitally-Controlled (XDCP) Potentiometer APPLICATION NOTES AND DEVELOPMENT SYSTEM A V A I L A B L E AN99 • AN115 • AN124 •AN133 • AN134 • AN135 Single Supply / Low Power / 256-tap / SPI bus X9271 Single Digitally-Controlled (XDCPTM) Potentiometer FEATURES • 256 Resistor Taps • SPI Serial Interface for write, read, and transfer operations of the potentiometer • Wiper Resistance, 100Ω typical @ VCC = |
 Xicor |
|
| 1 | X9271 | Single Digitally Controlled Potentiometer Data Sheet X9271 Single Supply/Low Power/256-Tap/SPI Bus July 18, 2014 FN8174.4 Single, Digitally Controlled (XDCP™) Potentiometer The X9271 integrates a single, digitally controlled potentiometer (XDCP™) on a monolithic CMOS integrated circuit. The digitally controlled potentiometer is implemented by using 255 resistive elements in a series array. Between each element |
 Intersil |
|
List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
|||