X9460KV14IZ

Overview

The X9460KV14IZ is a dual digital potentiometer manufactured by Intersil (now Renesas). It features two independent potentiometers, each with 32 tap positions and a resistance value of 33 kΩ. The device utilizes a 2-wire serial control interface for communication. It operates within an extended temperature range from -40°C to +85°C and is housed in a 14-pin TSSOP package.

Feature Summary

• Dual channel configuration with 33 kΩ resistance per potentiometer
• 32 discrete tap positions for precise resistance adjustment
• 2-wire serial interface for simplified system integration
• Extended industrial operating temperature range (-40°C to +85°C)

Applications

• Programmable gain amplifiers
• Voltage reference trimming
• Digital volume control circuits

Procurement Notes

Verify the manufacturer origin, as Rochester Electronics distributes this part number. Confirm RoHS compliance status, as datasheets indicate potential non-compliance for specific variants. Validate the package type and pinout against the TSSOP-14 specification before procurement.

Selection Notes

Select this component when a dual-channel solution with moderate resolution (32 taps) is required. Ensure the 33 kΩ resistance value aligns with the circuit design. Verify that the 2-wire serial interface matches the available microcontroller or system bus resources.

Part Context

This component belongs to the X9460 series of digitally controlled potentiometers. It serves as a solid-state alternative to mechanical potentiometers, offering non-volatile memory retention for wiper positions in compatible variants within the family.

Replacement Considerations

Check for direct substitutes such as the X9460KV14I. Verify functional compatibility regarding interface protocols and electrical parameters before substitution.