| Part Number | PL138-48QC | PL138-48QI | 
|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | 
| Category | Clock/Timing - Clock Buffers, Drivers | Clock/Timing - Clock Buffers, Drivers | 
|  |  | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Type | Fanout Buffer (Distribution), Multiplexer | Fanout Buffer (Distribution), Multiplexer | 
| Number of Circuits | 1 | 1 | 
| Ratio - Input:Output | 2:4 | 2:4 | 
| Differential - Input:Output | Yes/Yes | Yes/Yes | 
| Input | CML, HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, SSTL | CML, HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, SSTL | 
| Output | LVPECL | LVPECL | 
| Frequency - Max | 1 GHz | 1 GHz | 
| Voltage - Supply | 2.375V ~ 3.63V | 2.375V ~ 3.63V | 
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 85°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 
| Supplier Device Package | 16-QFN (3x3) | 16-QFN (3x3) |