| Programmable | Not Verified |
| Number of I/O | 16 |
| Interface | I2C, SMBus |
| Interrupt Output | Yes |
| Features | POR |
| Output Type | Push-Pull |
| Current - Output Source/Sink | 10mA, 25mA |
| Clock Frequency | 400 kHz |
| Voltage - Supply | 2.3V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 24-SSOP (0.209", 5.30mm Width) |
| Supplier Device Package | 24-SSOP |
| Packaging | |
| Standard Pack Qty |
| Category | Interface - I/O Expanders |
| RoHS | |
| Lifecycle | |
| Lead Time | (from factory) |
The PCA9539DBR from Texas Instruments falls under the i/o expanders category. Key specifications include a programmable of Not Verified, a number of I/O of 16, a interface of I2C, SMBus, a interrupt output of Yes, a features of POR and a output type of Push-Pull. Simplytronix stocks PCA9539DBR for same-day shipping with genuine parts guaranteed.