X9317ZS8T1

Digital Potentiometers Overview

The X9317ZS8T1 is a single-channel digital potentiometer from the XDCP series, manufactured by Renesas Electronics Corporation. It features a total resistance of 1 kOhm with 100 taps and linear taper characteristics. The device utilizes non-volatile memory to retain wiper settings upon power loss. It operates on a 5V supply voltage within a commercial temperature range of 0°C to 70°C. The component is housed in an 8-SOIC surface-mount package and communicates via a 3-wire serial interface (U/D, INC, CS).

Digital Potentiometers Feature Summary

• Non-volatile memory retains wiper position after power cycle.
• 100-tap resolution with linear taper for precise adjustment.
• Low power consumption with 50 µA typical operating current.
• Compact 8-SOIC surface-mount packaging.

Digital Potentiometers Applications

• Audio volume control circuits.
• Programmable gain amplifier biasing.
• Voltage reference adjustment.
• Sensor calibration systems.

Digital Potentiometers Procurement Notes

Verify RoHS compliance status as documentation indicates non-compliance. Confirm end-of-life or obsolescence status through official Renesas channels prior to design finalization. Ensure sourcing from authorized distributors to mitigate counterfeit risks associated with discontinued components.

Digital Potentiometers Selection Notes

Select this part for applications requiring persistent resistance settings without external battery backup. Compare against X9317 variants with different resistance values (e.g., 10k, 50k) or packages if system constraints differ. Verify that the 1 kOhm total resistance fits the target circuit impedance requirements.

Digital Potentiometers Part Context

This component belongs to the X9317 family of digitally controlled potentiometers. It shares architectural similarities with other members like X9317WS8ZT1 but differs in resistance value and specific package suffixes. The 'Z' typically denotes lead-free composition, while 'S8' indicates the SOIC-8 package type.

Digital Potentiometers Replacement Considerations

Direct pin-to-pin replacements may include other X9317 series parts such as X9317WS8ZT1 (10k Ohm) or X9317UV8Z (50k Ohm), provided the resistance value matches the application needs. Verify package compatibility and electrical specifications before substitution.