| Part Number | QLX4300SIQSR | QLX4600SIQSR | 
|---|---|---|
| Manufacturer | Renesas Electronics America Inc | Renesas Electronics America Inc | 
| Category | Interface - Specialized | Interface - Specialized | 
|   |   | |
| Product Status | Obsolete | Active | 
| Applications | Data Transport | Copper Cable Modules | 
| Interface | SMBus (2-Wire/I²C) | - | 
| Voltage - Supply | 1.1V ~ 1.3V | 1.1V ~ 1.3V | 
| Package / Case | 46-WFQFN Exposed Pad | 46-WFQFN Exposed Pad | 
| Supplier Device Package | 46-TQFN (4x7) | 46-TQFN (4x7) | 
| Mounting Type | Surface Mount | Surface Mount |