| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | X9241A | Quad Digitally Controlled Potentiometer (XDCP) APPLICATION NOTE A V A I L A B L E AN20 • AN42–48 • AN50-53 • AN73 • AN99 • AN115 • AN120 • AN124 • AN133 • AN134 • AN135 Low Power/2-Wire Serial Bus X9241A Quad Digitally Controlled Potentiometer (XDCP™) FEATURES • Four potentiometers in one package • 2-wire serial interface • Register oriented format —Direct read/write/transfer of wiper posit |
 Xicor |
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| 1 | X9241A | Quad Digital Controlled Potentionmeters ® X9241A Quad Digital Controlled Potentionmeters (XDCP™) Data Sheet December 14, 2006 FN8164.5 Non-Volatile/Low Power/2-Wire/64 Taps The X9241A integrates four digitally controlled potentiometers (XDCP) on a monolithic CMOS integrated microcircuit. The digitally controlled potentiometer is implemented using 63 resistive elements in a series array. Between each element are |
 Intersil Corporation |
|
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 |
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