AT42QT1244-AUR OverviewMaterials from Tape & Reel (TR) are used to package it. In order to mount it on the PCB, Surface Mount is used. A significant part of the 32-TQFP's popularity in the electronic industry is its low package cost. Providing the 3V~5V Supply Voltage ensures its normal operation. Inputs of Up to 24 are used. For standard grade applications, it belongs to the Type Buttons. Its operational temperature should always be kept at -40°C~105°C. As the cost-down performance ratio is the best available on the market, the QMatrix™ Series offers the best value. 6.6mA provides the supply current for this system. The resolution of the part is 10 b. The channels of the LED drivers are --. The device's supply current is set to 6.6mA. It is constructed using terminations of 32. The component's pin number remains 32. The greatest component of the gadget has the number AT42QT1244. The Supply Voltage, Vsup, must be greater than 3V. The package of the supplier device is 32-TQFP (7x7). 5V is reached as the maximum Supply Voltage (Vsup). The peak of the reflow temperature is NOT SPECIFIED. It's included in the Surface Mount mount. There are 24 Channel channels over which data is transmitted. A 32 pin is provided for specific uses. Under the Sensors subcategory, it can be classified.
AT42QT1244-AUR Features32-TQFP package
-- LED driver channels
32 pins
Sensors subcategory
AT42QT1244-AUR ApplicationsThere are a lot of Microchip Technology
AT42QT1244-AUR Capacitive Sensors applications.
Proximity Sensor
Gesture Recognition
Automotive Door I Kick Sensors
Automotive Rain Sensor
Remote and Direct Liquid Level Sensor
High-resolution Metal Profling
Rain I Fog I Ice I Snow Sensor
Material Size Detection
Material Stack Height
Level Sensor for Liquids, including Conductive ones such as Detergent, Soap, and Ink
| Mount | Surface Mount |
| Factory Lead Time | 4 Weeks |
| Mounting Type | Surface Mount |
| Surface Mount | YES |
| Package / Case | 6-VBGA, FCBGA |
| Package / Case | 32-TQFP |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Number of Pins | 32 |
| Supplier Device Package | 32-TQFP (7x7) |
| Published | 2001 |
| Number of Terminals | 32 |
| JESD-609 Code | e0 |
| Supplier Package | TQFP |
| Feature | Unique ID |
| Part Status | Obsolete |
| Category | 24-key Qmatrix Touch Sensor |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting | Surface Mount |
| Number of Terminations | 6 |
| Package | Tape & Reel (TR);Cut Tape (CT);Digi-Reel®; |
| ECCN Code | EAR99 |
| Package Shape | SQUARE |
| Type | Binary Counter |
| Product Status | Active |
| Terminal Finish | Tin/Lead (Sn/Pb) |
| Mfr | Microchip Technology |
| HTS Code | 8542.39.00.01 |
| Base Product Number | AT42QT1244 |
| Voltage - Supply | 2.5V~5.5V |
| RoHS | Details |
| Terminal Position | BOTTOM |
| Brand | Microchip Technology |
| Peak Reflow Temperature (Cel) | 240 |
| Manufacturer | Microchip |
| Supply Voltage | 3V |
| Interface Type | I2C |
| Terminal Pitch | 0.44mm |
| Published | 2009 |
| Reach Compliance Code | not_compliant |
| Series | QMatrix™ |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Operating Temperature | -40°C~105°C |
| Base Part Number | DS2415 |
| JESD-609 Code | e3 |
| Pin Count | 6 |
| Pbfree Code | yes |
| JESD-30 Code | R-PBGA-B6 |
| Part Status | Active |
| Qualification Status | Not Qualified |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Interface | 1-Wire® Serial |
| Number of Terminations | 32 |
| Clock Frequency | 0.032MHz |
| Type | Buttons |
| Time Format | Binary |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Current - Timekeeping (Max) | 0.25μA~0.45μA @ 3V~5V |
| Subcategory | Sensors |
| Voltage - Supply, Battery | 2.5V~5.5V |
| Voltage - Supply | 3V~5V |
| Information Access Method | SERIAL, 1-WIRE |
| Terminal Position | QUAD |
| Length | 1.37mm |
| Terminal Form | GULL WING |
| Height Seated (Max) | 0.835mm |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Width | 1.09mm |
| Number of Functions | 1 |
| RoHS Status | Non-RoHS Compliant |
| Terminal Pitch | 0.8mm |
| Lead Free | Contains Lead |
| Reach Compliance Code | compliant |
| Base Part Number | AT42QT1244 |
| Pin Count | 32 |
| JESD-30 Code | S-PQFP-G32 |
| Supply Voltage-Max (Vsup) | 5V |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Min (Vsup) | 3V |
| Number of Channels | 24 Channel |
| Interface | I2C |
| 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 | 7mm |
| Height Seated (Max) | 1.2mm |
| Length | 7mm |
| RoHS Status | ROHS3 Compliant |