X9116WS8Z-2.7

Digital Potentiometers Overview

The X9116WS8Z-2.7 is a digitally controlled potentiometer manufactured by Renesas Electronics Corporation. This component integrates two independent 64-tap resistive elements with digital control interfaces, allowing precise resistance adjustment via serial commands. It operates within a specified voltage range and features non-volatile memory to retain wiper positions during power cycles. The device is housed in an 8-pin SOIC package, designed for applications requiring compact solutions for gain control, bias setting, or volume adjustment in electronic circuits.

Digital Potentiometers Feature Summary

• Dual independent 64-tap digital potentiometer channels
• Non-volatile memory retains wiper settings after power loss
• Serial interface (3-wire) for easy integration with microcontrollers
• Compact 8-pin SOIC package suitable for space-constrained designs

Digital Potentiometers Applications

• Audio volume and tone control circuits
• Programmable gain amplifiers
• Voltage reference trimming
• Bias current adjustment in sensor interfaces

Digital Potentiometers Procurement Notes

Verify the specific suffix 'Z-2.7' against official Renesas documentation to confirm voltage range and environmental compliance details. Ensure compatibility with system supply voltages and check for any lot-specific revisions that may affect pinout or electrical characteristics before finalizing procurement.

Digital Potentiometers Selection Notes

Select this component when dual-channel digital adjustment with retention capability is required. Confirm that the 64-tap resolution meets the application's precision needs. Verify that the serial interface timing matches the host controller's capabilities and that the operating temperature range aligns with the intended environment.

Digital Potentiometers Part Context

This part belongs to the X9116 family of digitally controlled potentiometers. It shares core architecture with other models in the series but differs in packaging, voltage rating, and environmental specifications defined by its suffix codes. Understanding the family context helps in identifying compatible substitutes or alternative components with similar functionality.

Digital Potentiometers Replacement Considerations

Check Renesas datasheets for direct replacements such as other X9116 variants with different suffixes if voltage or package requirements change. Cross-reference with competitors like Microchip or Analog Devices only if their pinouts and electrical specs are fully compatible, ensuring no functional degradation occurs.