| Parameters | 
                                                                                                            
                                            | Mfr | Renesas Electronics America Inc | 
                                                                            
                                            | Series | FemtoClock® NG | 
                                                                            
                                            | Package | Tray | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | PLL | Yes with Bypass | 
                                                                            
                                            | Input | LVCMOS, LVDS, LVHSTL, LVPECL, Crystal | 
                                                                            
                                            | Output | HCSL, LVCMOS, LVDS, LVPECL | 
                                                                            
                                            | Number of Circuits | 1 | 
                                                                            
                                            | Ratio - Input:Output | 3:4 | 
                                                                            
                                            | Differential - Input:Output | Yes/Yes | 
                                                                            
                                            | Frequency - Max | 1GHz | 
                                                                            
                                            | Divider/Multiplier | Yes/No | 
                                                                            
                                            | Voltage - Supply | 2.375V ~ 3.465V | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 40-VFQFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 40-VFQFPN (6x6) | 
                                                                            
                                            | Base Product Number | 8T49N242 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Other Names | 800-3387 | 
                                                                            
                                            | Standard Package | 490 | 
                                                                                                    
                            
                         
                                                IC 1GHz 1 40-VFQFN Exposed Pad