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| PartNumber | SI1143-A10-GM | SI1143-A03-GM | SI1143-A10 |
| Description | Proximity Sensors I2C Proximity/Ambient Light Sensor with 3 LED Drivers | ||
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | Proximity Sensors | - | - |
| RoHS | Y | - | - |
| Sensing Method | Optical | - | - |
| Sensing Distance | 10 mm to 2000 mm | - | - |
| Mounting Style | SMD/SMT | - | - |
| Output Configuration | Digital, Open Drain | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Packaging | Tray | - | - |
| Description/Function | Ambient Light Sensor IC with I2C Interface | - | - |
| Height | 0.65 mm | - | - |
| Length | 2 mm | - | - |
| Package / Case | QFN-10 | - | - |
| Series | Si1143 | - | - |
| Width | 2 mm | - | - |
| Brand | Silicon Labs | - | - |
| Maximum Frequency | 3.4 MHz | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 4.3 mA | - | - |
| Operating Supply Voltage | 1.71 V to 3.6 V | - | - |
| Factory Pack Quantity | 300 | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 1.71 V | - | - |
| Unit Weight | 0.001764 oz | - | - |