| 
                            Describe
                         | 
                        
                            Supplier model
                         | 
                        
                            Manufacturer
                         | 
                        
                            Instruction
                         | 
                        
                            Stock
                         | 
                    
                    
                            
                                | 
                                    
                                        TF222B-B4-TL-E JFET N-Channel 20v 0.14~0.24mA sot-723 marking B4 electret condenser microphone 
                                 | 
                                
                                    
                                        TF222B-B4-TL-E
                                     
                                    Mark:B4 
                                        Package:SOT-723/TSSFP
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:06NOPB 
                                    10NOPB
                                 | 
                                
                                    
                                        240000 
                                    
                                        100Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        TF222B-B5A-TL-E JFET N-Channel 20v 0.21~0.35mA sot-723 marking B5 electret condenser microphone 
                                 | 
                                
                                    
                                        TF222B-B5A-TL-E
                                     
                                    Mark:B5 
                                        Package:SOT-723/TSSFP
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:06nopb 
                                    05+NOPB
                                 | 
                                
                                    
                                        96000 
                                    
                                        100Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        PST9125NR Voltage Supervisor 2.5V SOT-153/SOT-25A/SOT23-5 marking 25 System Reset IC,logic circuit reset circuit 
                                 | 
                                
                                    
                                        PST9125NR
                                     
                                    Mark:25 
                                        Package:SOT-153/SOT-25A/SOT23-5
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    05+
                                 | 
                                
                                    
                                        0 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        PST3643NR Voltage Supervisor 4.3V SOT-153/SOT-25A/SOT23-5 marking 3A342 CMOS System Reset IC 
                                 | 
                                
                                    
                                        PST3643NR
                                     
                                    Mark:3A342 
                                        Package:SOT-153/SOT-25A/SOT23-5
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        0 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        PST598DNR Voltage Supervisor 4.2V SOT-153/SOT-25A/SOT23-5 marking BD2N System Reset IC 
                                 | 
                                
                                    
                                        PST598DNR
                                     
                                    Mark:8D2N 
                                        Package:SOT-153/SOT-25A/SOT23-5
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        0 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        PST9236NR Voltage Supervisor 3.6V SOT-153/SOT-25A/SOT23-5 marking J6KL System Reset IC 
                                 | 
                                
                                    
                                        PST9236NR
                                     
                                    Mark:J6KL 
                                        Package:SOT-153/SOT-25A/SOT23-5
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    05+
                                 | 
                                
                                    
                                        3000 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        Logic circuit Buffer/Line Driver SN74AHC2G241HDCUR VSSOP8/US8 marking 41AH 
                                 | 
                                
                                    
                                        SN74AHC2G241HDCUR
                                     
                                    Mark:41AH 
                                        Package:VSSOP8/US8
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    05+
                                 | 
                                
                                    
                                        9000 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        RH5VT22AA Voltage Supervisor 2.2V SOT-89 marking T22 CPUand logic circuit reset,Wave Shaping Circuit 
                                 | 
                                
                                    
                                        RH5VT22AA
                                     
                                    Mark:T22 
                                        Package:SOT-89
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    05+
                                 | 
                                
                                    
                                        7400 
                                    
                                        10Minimum
                                 |