| Part Number | TCA9536ADTMR | TCA9536BDTMR | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Interface - I/O Expanders | Interface - I/O Expanders | 
|   |   | |
| Product Status | Active | Active | 
| Number of I/O | 4 | 4 | 
| Interface | I²C, SMBus | I²C, SMBus | 
| Interrupt Output | Yes | Yes | 
| Features | POR | POR | 
| Output Type | Open Drain | Open Drain | 
| Current - Output Source/Sink | 10mA, 25mA | 10mA, 25mA | 
| Clock Frequency | 1 MHz | 1 MHz | 
| Voltage - Supply | 1.65V ~ 5.5V | 1.65V ~ 5.5V | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-XFDFN Exposed Pad | 8-XFDFN Exposed Pad | 
| Supplier Device Package | 8-X2SON (1.35x0.8) | 8-X2SON (1.35x0.8) |