| PartNumber | QT1553-20 | QT1553-81 | QT160-AS |
| Description | TRANSFORMER PBC | TRANSFORMER PBC | SENSOR IC 6CH 5V 5MA SGL 28-SSOP |
| Manufacturer | - | - | Atmel |
| Product Category | - | - | Capacitive Touch Sensors, Proximity Sensor ICs |
| Series | - | - | QProx, QTouch |
| Type | - | - | Buttons |
| Packaging | - | - | Cut Tape (CT) |
| Package Case | - | - | 28-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | - | - | -40°C ~ 105°C |
| Interface | - | - | - |
| Voltage Supply | - | - | 3 V ~ 5.5 V |
| Supplier Device Package | - | - | 28-SSOP |
| Current Supply | - | - | 2.5mA |
| Number of Inputs | - | - | |
| Proximity Detection | - | - | Yes |
| LED Driver Channels | - | - | Up to 6 |
| Resolution | - | - | 14 b |