AT42QT1245-AU OverviewPacking materials come from Tray. This is done by mounting it with Surface Mount on the PCB. A significant reason for 32-TQFP's popularity in the electronic industry is its low package cost. The 3V~5V Supply Voltage ensures that it operates normally. This method uses inputs from Up to 24. Standard grade applications belong to Type Buttons. The temperature at which it operates should always be -40°C~105°C. It offers the best value on the market due to the best performance-cost ratio. The supply current in this system comes from 6.6mA. 10 b represents the part's resolution. There are -- channels on the LED drivers. A 6.6mA supply current is selected for the device. AT42QT1245 represents the most important part of the gadget. Supplier devices come in package 32-TQFP (7x7). The Surface Mount mount contains it. A 24 Channel channel is used for transmitting data. Specific uses are made possible by the 32 pin. There is a possibility of classifying it under the Sensors subcategory.
AT42QT1245-AU Features32-TQFP package
-- LED driver channels
32 pins
Sensors subcategory
AT42QT1245-AU ApplicationsThere are a lot of Microchip Technology
AT42QT1245-AU Capacitive Sensors applications.
Material Size Detection
Material Stack Height
Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
Collision Avoidance
Rain, Fog, Ice, Snow Sensor
Automotive Door and Kick Sensors
Compact Capacitive Keyboards
Remote Control Trackpads
Appliances
Navigation devices
| Factory Lead Time | 10 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Supplier Device Package | 32-TQFP (7x7) |
| Supplier Package | TQFP |
| Category | 24-key Qmatrix Touch Sensor |
| Mounting | Surface Mount |
| Interface Type | SPI |
| Manufacturer | Microchip |
| Brand | Microchip Technology |
| RoHS | Details |
| Package | Tray |
| Base Product Number | AT42QT1245 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Operating Temperature | -40°C~105°C |
| Packaging | Tray |
| Series | QMatrix™ |
| Published | 2009 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | Buttons |
| Subcategory | Sensors |
| Voltage - Supply | 3V~5V |
| Reach Compliance Code | compliant |
| Base Part Number | AT42QT1245 |
| Pin Count | 32 |
| Number of Channels | 24 Channel |
| Interface | SPI |
| Operating Supply Current | 6.6mA |
| Current - Supply | 6.6mA |
| Number of Inputs | Up to 24 |
| Resolution | 10 b |
| Product Type | Touch Sensors |
| Sensor Type | Button |
| Proximity Detection | No |
| LED Driver Channels | -- |
| Product Category | Capacitive Touch Sensors |
| RoHS Status | ROHS3 Compliant |
AT42QT1245-AU Datasheet
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