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| PartNumber | PCA9539DBR | PCA9539DBQR | PCA9539DB |
| 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 | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expander |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Interface - I/O Expanders | Interface - I/O Expanders | Interface - I/O Expanders |
| RoHS | Y | Y | Y |
| Number of I/Os | 16 I/O | 16 I/O | 16 I/O |
| Interface Type | I2C, Serial, SMBus | I2C, Serial, SMBus | I2C, Serial, SMBus |
| Maximum Clock Frequency | 400 kHz | 400 kHz | 400 kHz |
| Interrupt Output | With Interrupt | With Interrupt | With Interrupt |
| Operating Supply Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SSOP-24 | QSOP-24 | SSOP-24 |
| Packaging | Reel | Reel | Tube |
| Features | Configuration Registers, Interrupt Pin, Reset Pin | Configuration Registers, Interrupt Pin, Reset Pin | Configuration Registers, Interrupt Pin, Reset Pin |
| Output Current | - 10 mA, 25 mA | - 10 mA, 25 mA | 25 mA |
| Output Type | Open Drain | Open Drain | - |
| Series | PCA9539 | PCA9539 | PCA9539 |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Family | PCA9539 | PCA9539 | PCA9539 |
| Operating Supply Current | 1 uA | 1 uA | 100 uA |
| Product Type | I/O Expanders | I/O Expanders | I/O Expanders |
| Factory Pack Quantity | 2000 | 2500 | 60 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.059966 oz | 0.059966 oz | 0.059966 oz |
| Moisture Sensitive | - | Yes | - |
| Product | - | - | I/O Expanders |
| Type | - | - | I/O Expander |
| 제조사 | 부분 # | 설명 | RFQ |
|---|---|---|---|
Texas Instruments |
PCA9539DBR | 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 Expander | ||
| PCA9539DB | 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 | ||
| PCA9539DBR | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9539DB | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9539DBQ | 신규 및 오리지널 | ||
| PCA9539DBQRG4 | Interface - I/O Expanders 16-Bit I2C & SMBus Lo-Pwr I/O Expande | ||
| PCA9539DBRG4 | Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp | ||
| PCA9539DBG4 | Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp |