QT160-DG

Overview

The QT160-DG is a six-channel capacitive touch sensor integrated circuit manufactured by Microchip Technology. It operates at a supply voltage of 5 V and draws a current of 5 mA. The device is housed in a single 28-pin DIP package. This component serves as an interface for capacitive touch button applications, enabling multi-channel sensing capabilities within embedded systems.

Feature Summary

• Supports six independent capacitive touch channels
• Designed for direct integration into touch button interfaces
• Operates with standard 5 V logic levels

Applications

• Capacitive touch button panels
• Human-machine interface (HMI) control surfaces
• Embedded system input devices

Procurement Notes

Verify the specific package type and pin configuration against the official datasheet before integration. Ensure that the 5 V operating voltage aligns with the target system's power supply requirements. Confirm RoHS compliance status through the manufacturer's documentation to meet environmental standards.

Selection Notes

Select this component when a dedicated solution for multiple capacitive touch inputs is required without complex external processing. Consider the 28-pin DIP package for prototyping or through-hole assembly needs. Evaluate the 5 mA current consumption against total system power budgets.

Part Context

This part belongs to Microchip’s analog and interface solutions portfolio, specifically targeting capacitive sensing applications. It complements the company’s broader range of microcontrollers and sensors by providing dedicated hardware for touch detection, simplifying design efforts for interactive electronic products.

Replacement Considerations

Consult the official Microchip product selection guide for compatible alternatives. Verify pin compatibility and functional equivalence with other capacitive touch controllers in the family before substitution.