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AT42QT1481-AU Tech Specifications
| Category | Interface - Sensor, Capacitive Touch | |
| Manufacturer | Microchip | |
| Factory Lead Time | 7 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Number of Pins | 44Pins | |
| Operating Temperature | -40°C~105°C | |
| Packaging | Tray | |
| Series | QMatrix™ | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 44Terminations | |
| Termination | SMD/SMT | |
| Type | Buttons | |
| Voltage - Supply | 4.75V~5.25V |
| Terminal Position | QUAD | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 1Function | |
| Supply Voltage | 5V | |
| Terminal Pitch | 0.8mm | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | AT42QT1481 | |
| Operating Supply Voltage | 5V | |
| Number of Channels | 48Channels | |
| Interface | SPI, UART | |
| Operating Supply Current | 13mA | |
| Number of Inputs | Up to 48Input | |
| Resolution | 11 b | |
| Proximity Detection | No | |
| Length | 10mm | |
| Height Seated (Max) | 1.2mm | |
| Width | 10mm | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
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AT42QT1481-AU Documents
Download datasheets and manufacturer documentation for AT42QT1481-AU
- PCN Obsolescence/ EOLFab Site 22/Jan/2020
- PCN PackagingTransfer to Microchip/Label/Pkg 5/Sep/2016 MBB/Label Chgs 16/Nov/2018
- PCN Design/SpecificationAT42QT1481 Revsion 26/Aug/2013 Marking Chgs 11/Jul/2017
- ConflictMineralStatementMicrochip-company-68.pdf
- DatasheetsAT42QT1481
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