X9400YV24-2.7T1

Digital Potentiometers Overview

The X9400YV24-2.7T1 is a digitally controlled potentiometer (XDCP) manufactured by Renesas Electronics Corporation. It features four independent potentiometers, each with 64 taps and a resistance value of 2.5 kOhms. The device utilizes a non-volatile memory architecture to retain wiper positions without power. Communication is handled via a Serial Peripheral Interface (SPI). It operates on a supply voltage ranging from ±2.7V to 5.5V, with a typical standby current of less than 1µA. The component is housed in a 24-TSSOP package.

Digital Potentiometers Feature Summary

• Four-channel digital potentiometer configuration with 64-tap resolution per channel
• Non-volatile memory retains wiper settings after power loss
• SPI serial interface for register-oriented read/write/transfer operations
• Low power CMOS technology with standby current under 1µA

Digital Potentiometers Applications

• Audio volume control and tone adjustment circuits
• Programmable gain amplifier configurations
• Variable voltage reference generation
• Calibration systems requiring adjustable resistance values

Digital Potentiometers Procurement Notes

This component is listed as obsolete or end-of-life by the manufacturer. Verification of availability should focus on surplus distributors or secondary markets. Ensure that any sourced units are genuine Renesas products and check for RoHS compliance status if required for specific manufacturing standards.

Digital Potentiometers Selection Notes

Select this part when a quad-channel digital potentiometer with SPI control and non-volatile storage is required. Verify that the 2.5 kOhm resistance range fits the circuit design. Confirm that the operating voltage range of ±2.7V to 5.5V aligns with the system power rails. Consider the TSSOP-24 package dimensions for PCB layout compatibility.

Digital Potentiometers Part Context

The X9400 series belongs to Renesas' XDCP family of solid-state potentiometers. These devices replace mechanical potentiometers in applications requiring remote adjustment or programmable resistance. The 'YV' suffix typically denotes the 2.5 kOhm resistance value and TSSOP package variant within the product line.

Digital Potentiometers Replacement Considerations

Direct replacements may include other X9400 series variants with different resistance values or packages, such as X9400YS24-2.7 or X9400YV24IT1. Cross-reference pinouts and electrical specifications carefully before substitution.