AT42QT1244-AUR
| Parameters | |
|---|---|
| Factory Lead Time | 4 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Number of Pins | 32 |
| Operating Temperature | -40°C~105°C |
| Packaging | Tape & Reel (TR) |
| Published | 2009 |
| Series | QMatrix™ |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 32 |
| Type | Buttons |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Voltage - Supply | 3V~5V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Number of Functions | 1 |
| Terminal Pitch | 0.8mm |
| Base Part Number | AT42QT1244 |
| Supply Voltage-Max (Vsup) | 5V |
| Supply Voltage-Min (Vsup) | 3V |
| Interface | I2C |
| Operating Supply Current | 6.6mA |
| Number of Inputs | Up to 24 |
| Resolution | 10 b |
| Proximity Detection | No |
| Height Seated (Max) | 1.2mm |
| Length | 7mm |
| Width | 7mm |
| RoHS Status | ROHS3 Compliant |
AT42QT1244-AUR Overview
Packaging material from Tape & Reel (TR) is used. It is mounted on the PCB using Surface Mount. A significant part of the 32-TQFP's popularity in the electronic industry is its low package cost. The 3V~5V Supply Voltage ensures the normal operation of the device. A Up to 24 input is used. Type Buttons is for applications of standard grade. Ensure that its operating temperature is always -40°C~105°C. It offers the best value on the market due to the best performance-cost ratio. 10 b represents the part's resolution. It is set to 6.6mA for its supply current. This is built using terminations of the 32 axis. As long as the pin number remains 32, the component is in good shape. AT42QT1244 is the number of the biggest component in the gadget. 3V must be greater than Vsup, the supply voltage. As Vsup reaches maximum, 5V is reached. This is included in the Surface Mount mount.
AT42QT1244-AUR Features
32-TQFP package
AT42QT1244-AUR Applications
There are a lot of Microchip Technology AT42QT1244-AUR Capacitive Sensors applications.
- Proximity Sensor
- Personal media players (MP3/MP4)
- Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
- High-resolution Metal Profling
- Mobile Appliances
- Remote controls
- White goods
- Access Controls
- Movement detection
- Set-top boxes, multi-function printers,enterprise telephony