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 |