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| PartNumber | PCA9539DWR | PCA9539DW | PCA9539DWG4 |
| 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 Expander | I2C and SMBus Low Power I/O Expander 24-Pin SOIC Tube (Alt: PCA9539DWG4) |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | Interface - I/O Expanders |
| RoHS | Y | Y | - |
| Number of I/Os | 16 I/O | 16 I/O | - |
| Interface Type | I2C, Serial, SMBus | I2C, Serial, SMBus | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Interrupt Output | With Interrupt | With Interrupt | Yes |
| Operating Supply Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-24 | SOIC-24 | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Features | Configuration Registers, Interrupt Pin, Reset Pin | Configuration Registers, Interrupt Pin, Reset Pin | POR |
| Output Current | 25 mA | - 10 mA, 25 mA | - |
| Product | I/O Expanders | - | - |
| Series | PCA9539 | PCA9539 | - |
| Type | I/O Expander | - | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Logic Family | PCA9539 | PCA9539 | - |
| Operating Supply Current | 100 uA | 1 uA | - |
| Product Type | I/O Expanders | I/O Expanders | - |
| Factory Pack Quantity | 2000 | 25 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.022025 oz | 0.022025 oz | - |
| Output Type | - | Open Drain | Push-Pull |
| Package Case | - | - | 24-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Interface | - | - | I2C, SMBus |
| Voltage Supply | - | - | 2.3 V ~ 5.5 V |
| Supplier Device Package | - | - | 24-SOIC |
| Number of I O | - | - | 16 |
| Current Output Source Sink | - | - | 10mA, 25mA |
| Frequency Clock | - | - | 400kHz |
| Produttore | Parte # | Descrizione | RFQ |
|---|---|---|---|
Texas Instruments |
PCA9539DWR | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander | |
| PCA9539DW | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander | ||
| PCA9539DWG4 | I2C and SMBus Low Power I/O Expander 24-Pin SOIC Tube (Alt: PCA9539DWG4) | ||
| PCA9539DW | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9539DWR | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9539DWRG4 | Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp |