X9317UV8ZT1

Digital Potentiometers Overview

The X9317UV8ZT1 is a single-channel digital potentiometer IC from the Renesas XDCP series. It features a resistance value of 50 kOhms with 100 taps and linear taper characteristics. The device utilizes non-volatile memory to retain wiper settings upon power loss. It operates on a serial three-wire interface (U/D, INC, CS) and supports a supply voltage range of 4.5 V to 5.5 V. Typical operating current is 50 uA. The component is housed in an 8-TSSOP surface-mount package and is rated for an industrial temperature range of 0°C to +70°C.

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position after power cycle
• Linear taper with 100 discrete tap positions
• Serial 3-wire interface (Up/Down, Increment, Chip Select)
• Low power consumption with 50 uA typical operating current

Digital Potentiometers Applications

• Audio volume control circuits
• Programmable gain amplifier adjustments
• Voltage reference trimming
• System calibration and offset adjustment

Digital Potentiometers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status via official datasheets as regulatory requirements may vary by region. Check for recent Product Change Notifications (PCNs) regarding packaging or labeling updates. Ensure storage conditions adhere to moisture sensitivity level specifications to prevent damage during soldering processes.

Digital Potentiometers Selection Notes

Select this model when a 50 kOhm resistance value and linear response are required. Ensure the design accommodates the 4.5 V to 5.5 V supply voltage range. Verify that the system logic levels are compatible with the serial interface signals. Consider the 8-TSSOP package dimensions for PCB layout constraints. Compare against other X9317 variants if different resistance values or extended temperature ranges are needed.

Digital Potentiometers Part Context

This component belongs to the X9317 family of digital potentiometers manufactured by Renesas Electronics Corporation. The 'U' suffix typically denotes the 50 kOhm resistance variant, while 'V8' indicates the TSSOP-8 package type. The 'ZT1' suffix specifies the reel packaging format. This part is part of the broader XDCP (Digital Potentiometer) product line designed for precise electronic resistance control.

Digital Potentiometers Replacement Considerations

Direct replacements within the same family include X9317UV8IZ (tube package) or X9317UV8Z (different tape/reel specification). For functional equivalents with different resistance values, consider X9317WV8ZT1 (10 kOhm) or X9317ZV8ZT1 (1 kOhm), provided the pinout and interface remain compatible.