X9313ZSIZ

Digital Potentiometers Overview

The X9313ZSIZ is a single-channel digital potentiometer IC from the XDCP series, manufactured by Renesas Electronics Corporation. It features a total end-to-end resistance of 1 kOhms with a linear taper and offers 32 discrete taps for precise adjustment. The device utilizes nonvolatile memory to retain wiper position data upon power cycling. It operates on a 5 V supply voltage (range 4.5 V to 5.5 V) and communicates via a serial three-wire interface. Packaged in an 8-SOIC surface-mount format, it supports an industrial temperature range of -40°C to +85°C.

Digital Potentiometers Feature Summary

• Nonvolatile storage retains wiper position after power loss
• Linear taper with 32 adjustable taps
• Serial 3-wire interface (U/D, INC, CS)
• Industrial operating temperature range (-40°C to +85°C)

Digital Potentiometers Applications

• Digital control of analog signals
• Parameter adjustment in industrial equipment
• Resistance trimming in sensor circuits

Digital Potentiometers Procurement Notes

Verify the package type matches the design requirements, as the 'Z' suffix indicates SOIC packaging. Confirm the resistance value is 1 kOhms and the temperature grade is suitable for the intended environment. Check RoHS compliance status against current regulatory standards before finalizing procurement.

Digital Potentiometers Selection Notes

Select this component when a nonvolatile digital potentiometer with 1 kOhm resistance is required. Ensure the system supports the 3-wire serial interface protocol. Verify that the 5 V supply voltage aligns with the target circuit's power rails. Consider the ±20% tolerance and ±300 ppm/°C temperature coefficient for precision applications.

Digital Potentiometers Part Context

This part belongs to the X9313 family of digitally controlled potentiometers. Variants within this family differ primarily in resistance values (e.g., 10 kOhm, 50 kOhm), package types (SOIC, MSOP), and temperature ranges. The X9313ZSIZ specifically denotes the 1 kOhm version in an SOIC-8 package with industrial temperature rating.

Digital Potentiometers Replacement Considerations

The X9313ZSZT1 is a parameter-equivalent alternative available in tape-and-reel packaging. Other variants like X9313UMIZ offer different resistance values or packages. Verify pin compatibility and electrical specifications before substituting.