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| PartNumber | TCA9803DGKT | TCA9803DGKR | TCA9803 |
| Description | Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater | Interface - Signal Buffers, Repeaters I2C INTERFACE | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Interface - Signal Buffers, Repeaters | Interface - Signal Buffers, Repeaters | - |
| RoHS | Y | Y | - |
| Product | Buffers | Buffers | - |
| Propagation Delay Time | 15 ns, 120 ns | 15 ns, 120 ns | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Operating Supply Voltage | 800 mV to 3.6 V, 1.65 V to 3.6 V | 800 mV to 3.6 V, 1.65 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VSSOP-8 | VSSOP-8 | - |
| Packaging | Reel | Reel | - |
| Input Type | Open Drain | Open Drain | - |
| Output Type | Open Drain | Open Drain | - |
| Series | TCA9803 | TCA9803 | - |
| Type | I2C Bus | I2C Bus | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Interface Type | I2C, SMBus | I2C, SMBus | - |
| Number of Channels | 2 Channel | 2 Channel | - |
| Operating Supply Current | 45 uA | 45 uA | - |
| Product Type | Signal Buffers, Repeaters | Signal Buffers, Repeaters | - |
| Factory Pack Quantity | 250 | 2500 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Supply Voltage Max | 3.6 V, 3.6 V | 3.6 V, 3.6 V | - |
| Supply Voltage Min | 800 mV, 1.65 V | 800 mV, 1.65 V | - |
| Unit Weight | 0.000705 oz | 0.000705 oz | - |