The PCA9539DBQRG4 is a 16-channel 2-port I/O expander from Texas Instruments, operating within a temperature range of -40°C to 85°C. It features a maximum operating frequency of 400kHz and is supplied with a voltage of up to 5.5V. The device is packaged in a 24-pin SSOP package and is compliant with RoHS regulations. It is available in a tape and reel packaging format with a quantity of 2500 units per reel.
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Texas Instruments PCA9539DBQRG4 technical specifications.
| Package/Case | SSOP |
| Frequency | 400kHz |
| Lead Free | Contains Lead |
| Max Frequency | 400kHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Number of I/Os | 16 |
| Number of Outputs | 2 |
| Operating Supply Voltage | 5.5V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| RoHS Compliant | Yes |
| Series | PCA9539 |
| Weight | 0.004568oz |
| RoHS | Compliant |
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