| Part Number | LTC4308CDD#PBF | LTC4303CDD#PBF | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Interface - Signal Buffers, Repeaters, Splitters | Interface - Signal Buffers, Repeaters, Splitters | 
|   |   | |
| Product Status | Active | Active | 
| Type | Buffer, Accelerator | Buffer, Accelerator | 
| Applications | I²C - Hotswap | I²C - Hotswap | 
| Input | 2-Wire Bus | 2-Wire Bus | 
| Output | 2-Wire Bus | 2-Wire Bus | 
| Data Rate (Max) | 400kHz | 400kHz | 
| Number of Channels | 2 | 2 | 
| Delay Time | - | - | 
| Signal Conditioning | - | - | 
| Capacitance - Input | 10 pF | 10 pF | 
| Voltage - Supply | 2.3V ~ 5.5V | 2.7V ~ 5.5V | 
| Current - Supply | 7mA | 6mA | 
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 
| Supplier Device Package | 8-DFN (3x3) | 8-DFN (3x3) |