X9C503PIZ

Overview

The X9C503PIZ is a digitally controlled potentiometer (XDCP) manufactured by Renesas Electronics Corporation. It features a single circuit with a total resistance of 50 kOhms and a linear taper. The device contains 100 taps for precise wiper positioning, controlled via a three-wire interface consisting of Up/Down (U/D), Increment (INC), and Chip Select (CS) inputs. It utilizes non-volatile memory to retain the wiper position after power loss. The component operates on a 5V supply voltage, has a typical temperature coefficient of ±300 ppm/°C, and is housed in an 8-pin PDIP package.

Feature Summary

• Non-volatile memory retains wiper position across power cycles
• Three-wire serial interface (U/D, INC, CS) for control
• Linear taper with 100 tap points
• Single channel digital potentiometer configuration

Applications

• Signal processing parameter adjustment
• Control system gain setting
• Variable resistor replacement in analog circuits

Procurement Notes

Verify the specific suffix 'PIZ' against official Renesas documentation to confirm pin compatibility and material composition. Ensure the source provides valid RoHS compliance data. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm the package type matches the required PCB footprint before ordering.

Selection Notes

Select this component when a non-volatile, single-channel digital potentiometer with 50k Ohm resistance is required. The 8-pin PDIP package is suitable for through-hole mounting. Verify that the operating temperature range meets the application requirements. Consider the ±20% tolerance and ±300 ppm/°C temperature coefficient for precision applications.

Part Context

The X9C503PIZ belongs to the X9C503 series of digitally controlled potentiometers from Renesas. This series shares common architectural features, including the XDCP technology and non-volatile storage mechanism. The 'PIZ' suffix specifically denotes the PDIP-8 package variant within this family.