| PartNumber | PCA9535DBQR | PCA9535DB | PCA9535DBG4 |
| 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 Rem 16B I2C & SMBus Low-Pwr I/O Exp |
| 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 | - |
| Interface Type | I2C, Serial, SMBus | I2C, Serial, SMBus | I2C, Serial, SMBus |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Interrupt Output | With Interrupt | With Interrupt | - |
| Operating Supply Voltage | 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 | QSOP-24 | SSOP-24 | SSOP-24 |
| Packaging | Reel | Tube | Tube |
| Features | Configuration Registers, Interrupt Pin | Configuration Registers, Interrupt Pin | - |
| Output Current | 25 mA | 25 mA | - |
| Product | I/O Expanders | I/O Expanders | - |
| Series | PCA9535 | PCA9535 | PCA9535 |
| Type | I/O Expander | I/O Expander | - |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Family | PCA9535 | PCA9535 | - |
| Moisture Sensitive | Yes | - | - |
| Operating Supply Current | 100 uA | 100 uA | - |
| Product Type | I/O Expanders | I/O Expanders | I/O Expanders |
| Factory Pack Quantity | 2500 | 60 | 60 |
| Subcategory | Interface ICs | Interface ICs | Interface ICs |
| Unit Weight | 0.059966 oz | 0.059966 oz | 0.059966 oz |