Intersil X9C503
The X9C102, X9C103, X9C104, X9C503 are Intersils’ 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.| Part No. | X9C503 |
|---|---|
| Datasheet | X9C503 Download |
| Manufacturer |  Intersil |
| Description | Digitally Controlled Potentiometer |
| Buy | Stock & Price |
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
● Low Power CMOS - VCC = 5V - Active Current, 3mA max. - Standby Current, 750µA max.
● High Reliability - Endurance, 100,000 Data Changes per Bit - Register Data Retention, 100 years
● X9C102 = 1kΩ
● X9C103 = 10kΩ
● X9C503 = 50kΩ
● X9C104 = 100kΩ
● Packages - 8 Ld SOIC - 8 Ld PDIP
● Pb-Free Available (RoHS Compliant) Block Diagram U/D INC CS VCC (SUPPLY VOLTAGE) UP/DOWN (U/D) INCREMENT (INC) DEVICE SELECT (CS) CONTROL AND MEMORY VH/RH RW/VW VL/RL VSS (GROUND) GENERAL VCC GND 7-BIT UP/DOWN COUNTER 7-BIT NON-VOLATILE MEMORY STORE AND RECALL CONTROL CIRCUITRY 99 98 97 96 ONE OF ONEHUNDRED DECODER 2 1 0 DETAILED RH/VH TRANSFER RESISTOR GATES ARRAY RL/VL RW/VW 1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
