QT140-D
- Mfr.Part #
- QT140-D
- Manufacturer
- Microchip Technology
- Package / Case
- 28-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- SENSOR IC 4-CH 5V 5MA SGL 28-DIP
- Stock
- 27,882
- In Stock :
- 27,882
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- Manufacturer :
- Microchip Technology
- Product Category :
- Sensor, Capacitive Touch
- Current - Supply :
- 2.5mA
- Type :
- Buttons
- Packaging :
- Tube
- Number of Inputs :
- Up to 4
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- Non-RoHS Compliant
- Supplier Device Package :
- 28-DIP
- Interface :
- --
- Product Status :
- Obsolete
- Mounting Type :
- Through Hole
- Operating Temperature :
- 0°C~70°C
- Voltage - Supply :
- 3V~5.5V
- Package / Case :
- 28-DIP (0.300, 7.62mm)
- Resolution :
- 14 b
- Published :
- 2002
- Series :
- QProx™, QTouch™
- LED Driver Channels :
- Up to 4
- Proximity Detection :
- yes
- Package :
- Tube
- Datasheets
- QT140-D

[Sensor, Capacitive Touch Microchip Technology QT140-D] Overview
Introducing the cutting-edge Sensor IC, QT140-D, crafted by Microchip Technology, a hallmark of precision and innovation in integrated circuits. This advanced sensor solution revolutionizes touch sensitivity with its sophisticated design and seamless integration. Engineered to perfection, the QT140-D delivers unparalleled performance, making it the ideal choice for diverse applications across industries.
QT140-D Features
- 4-channel sensor IC
- Operating voltage: 5V
- Low current consumption: 5mA
- Single 28-pin DIP package for easy integration
QT140-D Applications
- Industrial automation: Employed in manufacturing plants and assembly lines, the QT140-D enhances process efficiency by providing precise touch sensing capabilities. Its reliability and sensitivity make it indispensable for control panels, enabling seamless interaction in industrial environments.
- Consumer electronics: Integrated into electronic devices such as touch-sensitive keypads, touchscreens, and control interfaces, the QT140-D enriches user experience with its responsive touch detection. From smartphones to household appliances, it elevates the functionality and usability of modern gadgets.
- Automotive: In automotive applications, the QT140-D plays a crucial role in enhancing vehicle interiors. From infotainment systems to climate control panels, its capacitive touch technology ensures intuitive and responsive user interfaces, fostering a safer and more enjoyable driving experience.
- Home automation: Powering smart home devices and IoT solutions, the QT140-D enables seamless interaction with home appliances and environmental controls. From lighting systems to thermostats, its touch-sensitive capabilities facilitate effortless operation, bringing convenience and sophistication to modern living spaces.
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| Part | Manufacturer | Stock | Description |
|---|---|---|---|
| QT140-AS | Microchip Technology | 37,603 | SENSOR IC 4CH 5V 5MA SGL 28-SSOP |
| QT140-ASG | Microchip Technology | 36,406 | IC SENSOR 4KEY 5V 5MA SGL 28SSOP |
| QT140-DG | Microchip Technology | 37,117 | IC SENSOR 4KEY 5V 5MA SGL 28DIP |
















