 |  | | |
| PartNumber | PCA9539DBQR | PCA9539DBQ | PCA9539DBQRG4 |
| Description | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | |
| Manufacturer | Texas Instruments | - | - |
| Product Category | Interface - I/O Expanders | - | - |
| RoHS | Y | - | - |
| Number of I/Os | 16 I/O | - | - |
| Interface Type | I2C, Serial, SMBus | - | - |
| Maximum Clock Frequency | 400 kHz | - | - |
| Interrupt Output | With Interrupt | - | - |
| Operating Supply Voltage | 2.3 V to 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QSOP-24 | - | - |
| Packaging | Reel | - | - |
| Features | Configuration Registers, Interrupt Pin, Reset Pin | - | - |
| Output Current | - 10 mA, 25 mA | - | - |
| Output Type | Open Drain | - | - |
| Series | PCA9539 | - | - |
| Brand | Texas Instruments | - | - |
| Logic Family | PCA9539 | - | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 1 uA | - | - |
| Product Type | I/O Expanders | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Interface ICs | - | - |
| Unit Weight | 0.059966 oz | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Texas Instruments |
PCA9539DBQR | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander | |
| PCA9539DBQR | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9539DBQ | New and Original | ||
| PCA9539DBQRG4 | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande |