Microchip Technology AT42QT2120-SU Sensors
IC TOUCH SENSOR 12CH 20SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT42QT2120-SU
Category
Base Model
Detailed Description
IC TOUCH SENSOR 12CH 20SOIC
Package
20-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
AT42QT2120-SU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology AT42QT2120-SU Sensors technical specifications.
General
Interface
I²C
RoHS
Yes
Number of Channels
12 Channel
Package / Case
20-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.8V ~ 5.5V
Lifecycle Status
Active
Type
Buttons, Slider, Wheel
Number of Inputs
Up to 12
Alternate Parts Comparison (AT42QT2120-SU vs AT42QT1060-MMUR vs AT42QT1011-TSHR vs AT42QT1245-AU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Supply Voltage | 1.8V ~ 5.5V | 1.8 V ~ 5.5 V | 1.8V ~ 5.5V | 3V ~ 5V |
| Number of Channels | 12 Channel | 6 Channel | 1 Channel | 24 Channel |
| RoHS | Yes | Yes | Yes | Yes |
| Interface Type | I2C | I2C | Digital, Active High | SPI |
| Package | SOIC-20 | VQFN-28 | SOT-23-6 | 32-TQFP |
| Sensor Type | Button, Slider, Wheel, Proximity | Button, Slider, Proximity | Button | Button |
| Package / Case | 20-SOIC | -- | SOT-23-6 | 32-TQFP |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -- | -40°C ~ 85°C | -40°C ~ 105°C |
| Lifecycle Status | Active | -- | Active | Active |
| Moisture Sensitive | Yes | Yes | -- | Yes |
| Number of Inputs | Up to 12 | -- | 1 | Up to 24 |
| Action |
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