AT42QT1245-AUR OverviewPackaged in materials from Tape & Reel (TR). We use Surface Mount to mount it on the PCB. Despite its low package costs, 32-TQFP enjoys a significant amount of popularity in the electronic industry. 3V~5V's normal operation is guaranteed by the 3V~5V Supply Voltage. It uses Up to 24 inputs. The Type Buttons is suitable for standard grade applications. Ensure that its operating temperature is always -40°C~105°C. Based on performance-cost ratios, the QMatrix™ Series offers the best value. 6.6mA provides this system with its supply current. It has a 10 b resolution. A LED driver has a channel of --. The current supply of the device has been set to 6.6mA. Despite this, the pin number of the component remains 32. In this gadget, AT42QT1245 is the most significant component. Vsup must be greater than 3 V for the supply voltage. The package for the supplier device is 32-TQFP (7x7). When Vsup reaches 5 V, the maximum supply voltage is reached. In the reflow process, 260 is the maximum temperature. With the Surface Mount mount, you get it included. 24 Channel-channels transport data. In the Sensors subcategory, it can be classified.
AT42QT1245-AUR Features32-TQFP package
-- LED driver channels
Sensors subcategory
AT42QT1245-AUR ApplicationsThere are a lot of Microchip Technology
AT42QT1245-AUR Capacitive Sensors applications.
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
Kiosks and POS terminals
E-reader
| Factory Lead Time | 4 Weeks |
| Mount | Surface Mount |
| Mounting Type | Surface Mount |
| Package / Case | 32-TQFP |
| Surface Mount | YES |
| Number of Pins | 32 |
| Supplier Device Package | 32-TQFP (7x7) |
| Number of Terminals | 32 |
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; |
| Base Product Number | AT42QT1245 |
| Mfr | Microchip Technology |
| Product Status | Active |
| Interface Type | SPI |
| Manufacturer | Microchip |
| Brand | Microchip Technology / Atmel |
| RoHS | Details |
| Package Shape | SQUARE |
| Operating Temperature | -40°C~105°C |
| Packaging | Tape & Reel (TR) |
| Series | QMatrix™ |
| Published | 1997 |
| JESD-609 Code | e3 |
| Pbfree Code | yes |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Type | Buttons |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Subcategory | Sensors |
| Voltage - Supply | 3V~5V |
| Terminal Position | QUAD |
| Terminal Form | GULL WING |
| Peak Reflow Temperature (Cel) | 260 |
| Number of Functions | 1 |
| Terminal Pitch | 0.8 mm |
| Reach Compliance Code | compliant |
| Base Part Number | AT42QT1245 |
| JESD-30 Code | S-PQFP-G32 |
| Supply Voltage-Max (Vsup) | 5 V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 3 V |
| Number of Channels | 24 Channel |
| Interface | SPI |
| Analog IC - Other Type | ANALOG CIRCUIT |
| Operating Supply Current | 6.6mA |
| Current - Supply | 6.6mA |
| Number of Inputs | Up to 24 |
| Seated Height-Max | 1.2 mm |
| Resolution | 10 b |
| Product Type | Touch Sensors |
| Sensor Type | Button |
| Proximity Detection | No |
| LED Driver Channels | -- |
| Product Category | Capacitive Touch Sensors |
| Width | 7 mm |
| Length | 7 mm |
| RoHS Status | ROHS3 Compliant |
AT42QT1245-AUR Datasheet
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