Datasheet Details
Part number:
X9C503, X9C102
Manufacturer:
File Size:
614.88 KB
Description:
Digitally controlled potentiometer.
Note:
This datasheet PDF includes multiple part numbers: X9C503, X9C102.
Please refer to the document for exact specifications by model.
X9C503, X9C102, Digitally Controlled Potentiometer
PIN NUMBER 1 2 3 4 5 6 7 8 PIN NAME INC U/D VH/RH VSS VW/RW RL/VL CS VCC DESCRIPTION INCREMENT The INC input is negative-edge triggered.
Toggling INC will move the wiper and either increment or decrement the counter in the direction indicated by the logic level on the U/D input.
UP/DOWN The U/D
DATASHEET X9C102, X9C103, X9C104, X9C503 Digitally Controlled Potentiometer (XDCP™) The X9C102, X9C103, X9C104, X9C503 are digitally controlled (XDCP) potentiometers.
The device consists of a resistor array, wiper switches, a control section, and nonvolatile 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 point
X9C503 Features
* Solid-State Potentiometer
* Three-Wire Serial Interface
* 100 Wiper Tap Points - Wiper Position Stored in Non-volatile Memory and Recalled on Power-up
* 99 Resistive Elements - Temperature Compensated - End-to-End Resistance, ±20% - Terminal Voltages, ±5V
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