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AT42QT2120-XU
Purchase
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 6 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 20-TSSOP (0.173, 4.40mm Width) |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 1997 |
| Series | QTouch™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 20 |
| Termination | SMD/SMT |
| Type | Buttons, Slider, Wheel |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Voltage - Supply | 1.8V~5.5V |
| Terminal Position | DUAL |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.65mm |
| Frequency | 400kHz |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Base Part Number | AT42QT2120 |
| Operating Supply Voltage | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Number of Channels | 12 |
| Interface | I2C |
| Load Capacitance | 30pF |
| Output Current | 10mA |
| Response Time | 16 ms |
| Number of Inputs | Up to 12 |
| Sensing Method | Capacitive |
| Proximity Detection | Yes |
| LED Driver Channels | Up to 10 |
| Height | 1.2mm |
| Length | 6.6mm |
| Width | 4.5mm |
| RoHS Status | ROHS3 Compliant |
AT42QT2120-XU Overview
In order to package it, Tray materials are used. Surface Mount is used for mounting it on the PCB. Its low package cost accounts for much of 20-TSSOP (0.173, 4.40mm Width)'s popularity in the electronic industry. Providing the 1.8V~5.5V Supply Voltage ensures its normal operation. It is used to input values of Up to 12. As a standard grade, it falls into Type Buttons, Slider, Wheel. A constant -40°C~85°C temperature should be maintained for its operation. As the cost-down performance ratio is the best available on the market, the QTouch? Series offers the best value. A LED driver has a channel of Up to 10. Using terminating 20s, it is constructed. 20 remains the pin number of the component. AT42QT2120 represents the most important part of the gadget. In all cases, the component is powered by a 3.3V-volt supply. The Supply Voltage, Vsup, must be greater than 1.8V. As the reflow temperature reaches its peak, 260. There is a Surface Mount mount that includes it. 12 channels are used for data transmission. It operates on 5.5V voltage.
AT42QT2120-XU Features
20-TSSOP (0.173, 4.40mm Width) package
Up to 10 LED driver channels
AT42QT2120-XU Applications
There are a lot of Microchip Technology AT42QT2120-XU Capacitive Sensors applications.
- Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
- Standard PIR sensor cost reduction
- PC Peripherals
- Television, audio/video
- Night Lights
- E-reader
- Gesture Recognition
- MP3 Players
- Set-top boxes, multi-function printers,enterprise telephony
- Pointing devices
10,000+Daily Order Quantity
5000,000+Alternative Parts
2800+Worldwide Manufacturers
15,000 ㎡In-stock Warehouse
