| Parameters | 
                                
                                                                                                            
                                            | Package / Case | 
                                            64-LQFP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tray | 
                                        
                                                                            
                                            | Published | 
                                            2005 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            3 (168 Hours) | 
                                        
                                                                            
                                            | Applications | 
                                            AM/FM Radio Receiver | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            5V 8.5V | 
                                        
                                                                            
                                            | Pin Count | 
                                            64 | 
                                        
                                                                            
                                            | Data Interface | 
                                            PCB, Surface Mount | 
                                        
                                                                            
                                            | Modulation or Protocol | 
                                            AM, FM, WB | 
                                        
                                                                            
                                            | Antenna Connector | 
                                            PCB, Surface Mount | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                TEF6721HL/V1S,557 Overview
Located in package 64-LQFP, RF transmitter and receiver can be found there.Tray is the package of RF transmitter and receiver format.RF Receivers such as this have a 5V 8.5V supply.Mostly, it is used in AM/FM Radio Receiver.
TEF6721HL/V1S,557 Features
64-LQFP package
TEF6721HL/V1S,557 Applications
There are a lot of NXP USA Inc. TEF6721HL/V1S,557 RF Receivers applications. 
- Forming a Self-Healing
 - Networking Software
 - Lightings
 - Cosmic noise
 - GSM
 - WCDMA
 - Measuring instruments
 - Radio Transceiver
 - Low Bitrate ISM-band Communication Systems
 - Microwave radios