The X9C102, X9C103, X9C104, X9C503 are Intersil's digitally controlled (XDCP) potentiometers. The device consists of a resistor array, wiper switches, a control section, and non-volatile memory. The wiper position is controlled by a three-wire interface. The potentiometer is implemented by a resistor array composed of 99 resistive elements and a wiper switching network. Between each element and at either end are tap points accessible to the wiper terminal. The position of the wiper element is controlled by the CS, U/D, and INC inputs. The position of the wiper can be stored in non-volatile memory and then be recalled upon a subsequent power-up operation. The device can be used as a three-terminal potentiometer or as a two-terminal variable resistor in a wide variety of applications ranging from control to signal processing to parameter adjustment.
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Type | Title | Date |
Datasheet | PDF 617 KB | |
End Of Life Notice | PDF 603 KB | |
Manual - Development Tools | PDF 1.40 MB | |
Price Increase Notice | PDF 257 KB | |
Price Increase Notice | PDF 227 KB | |
End Of Life Notice | PDF 219 KB | |
Product Advisory | PDF 363 KB | |
Product Change Notice | PDF 237 KB | |
Product Change Notice | PDF 204 KB | |
Product Change Notice | PDF 152 KB | |
Application Note | PDF 281 KB | |
Application Note | PDF 750 KB | |
Application Note | PDF 534 KB | |
Application Note | PDF 467 KB | |
Application Note | PDF 324 KB | |
Application Note | PDF 239 KB | |
Application Note | PDF 384 KB | |
Application Note | PDF 513 KB | |
Application Note | PDF 251 KB | |
Application Note | PDF 259 KB | |
Other | PDF 315 KB | |
Application Note | PDF 503 KB | |
Application Note | PDF 287 KB | |
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Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Select an orderable part number:
Orderable Part ID | Sample |
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X9C103SIZ | Availability |
X9C103SZ | Availability |
X9C103SZT1 | Availability |