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| PartNumber | TCA9509DGKR | TCA9509RVHR | TCA9509_DGK_8 |
| Description | Interface - Signal Buffers, Repeaters Lvl Translating I2C Bus Repeater | Interface - Signal Buffers, Repeaters Level Translating I2C Bus Repeater | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Interface - Signal Buffers, Repeaters | Interface - Signal Buffers, Repeaters | - |
| RoHS | Y | Y | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 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 | X2QFN-8 | - |
| Packaging | Reel | Reel | - |
| Series | TCA9509 | TCA9509 | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Product Type | Signal Buffers, Repeaters | Signal Buffers, Repeaters | - |
| Factory Pack Quantity | 2500 | 5000 | - |
| Subcategory | Interface ICs | Interface ICs | - |
| Unit Weight | 0.001058 oz | 0.000208 oz | - |
| Product | - | Repeaters | - |
| Propagation Delay Time | - | 132.8 ns | - |
| Output Current | - | 10 uA | - |
| Type | - | I2C Bus | - |
| Interface Type | - | I2C, SMBus | - |
| Ciss Input Capacitance | - | 7 pF | - |
| Operating Supply Current | - | 3 mA | - |
| Pd Power Dissipation | - | 100 mW | - |