Microchip Technology AT42QT1040-MMHR Sensors
IC TOUCH SENSOR 4KEY 20-VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT42QT1040-MMHR
Category
SensorsMicrochip Technology AT42QT1040-MMHR
Base Model
Detailed Description
IC TOUCH SENSOR 4KEY 20-VQFN
Lifecycle Status
Active
Datasheet
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Alternate Parts Comparison (AT42QT1040-MMHR vs AT42QT1245-AU vs AT42QT1011-TSHR vs AT42QT1111-MU)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | -- | 32-TQFP | SOT-23-6 | 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 |
| Supply Voltage | -- | 3V ~ 5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Current Supply | -- | 6.6mA | 378.5µA | 12mA |
| Number of Inputs | -- | Up to 24 | 1 | Up to 11 |
| Proximity Detection | -- | No | Yes | No |
| Type | -- | Buttons | Buttons | Buttons |
| Interface | -- | SPI | -- | SPI |
| Lifecycle Status | -- | Active | Active | -- |
| Package | -- | 32-TQFP | SOT-23-6 | -- |
| Resolution | -- | 10 b | 14 b | -- |
| Action |
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