Microchip Technology AT42QT1481-AU Sensors
IC TOUCH SENSOR 48KEY 44TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT42QT1481-AU
Category
Base Model
Detailed Description
IC TOUCH SENSOR 48KEY 44TQFP
Package
44-TQFP
Lifecycle Status
Active
Datasheet
AT42QT1481-AU Datasheet
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Technical Specifications
Microchip Technology AT42QT1481-AU Sensors technical specifications.
General
Series
AT42QT1481
Interface
SPI, UART
RoHS
Yes
Number of Channels
48 Channel
Package / Case
44-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C
Supply Voltage
4.75V ~ 5.25V
Lifecycle Status
Active
Current Supply
13mA
Alternate Parts Comparison (AT42QT1481-AU vs AT42QT1060-MMUR vs AT42QT2120-SU vs AT42QT1085-MUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Supply Voltage | 4.75V ~ 5.25V | 1.8 V ~ 5.5 V | 1.8V ~ 5.5V | 2V ~ 5.5V |
| Number of Channels | 48 Channel | 6 Channel | 12 Channel | 8 Channel |
| RoHS | Yes | Yes | Yes | Yes |
| Interface Type | SPI, UART | I2C | I2C | SPI |
| Moisture Sensitive | Yes | Yes | Yes | Yes |
| Package | TQFP-44 | VQFN-28 | SOIC-20 | VFQFN-32 |
| Sensor Type | Button | Button, Slider, Proximity | Button, Slider, Wheel, Proximity | Button |
| Package / Case | 44-TQFP | -- | 20-SOIC | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C | -- | -40°C ~ 85°C | -40°C ~ 85°C |
| Interface | SPI, UART | -- | I²C | SPI |
| Lifecycle Status | Active | -- | Active | Obsolete |
| Action |
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