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                            Describe
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                            Supplier model
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                            Manufacturer
                         | 
                        
                            Instruction
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                            Stock
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                                        TC55RP4002ECB LDO Voltage Regulator 4V 400mV/0.4V SOT-23 marking 4A0 Short-Circuit Protection Over-Temperature Protection 
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                                        TC55RP4002ECB
                                     
                                    Mark:4A0 
                                        Package:SOT-23
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                                    HUABAN
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                                    Lot number:05+ 
                                    
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                                        1500 
                                    
                                        10Minimum
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                                | 
                                    
                                        TC55RP5002EMB713 LDO Voltage Regulator 5V 380mV/0.38V SOT-89 marking 5A Short-Circuit Protection Over-Temperature Protection 
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                                        TC55RP5002EMB713
                                     
                                    Mark:5A 
                                        Package:SOT-89
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                                    HUABAN
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                                    Lot number:05+ 
                                    05+
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                                        1430 
                                    
                                        10Minimum
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                                        Integrated Circuit(IC) NOR gate
 TC74AC02AF SOP14 marking 74AC02 
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                                        TC74AC02AF
                                     
                                    Mark:74AC02 
                                        Package:SOP14
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                                    HUABAN
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                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        10 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        TC74AC157F Signal Switch, Multiplexer, Decoder SOP16 marking 74AC157 
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                                        TC74AC157F
                                     
                                    Mark:74AC157 
                                        Package:SOP16
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        19 
                                    
                                        10Minimum
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                                        Integrated Circuit(IC) positive edge Flip Flops TC74AC273FT TSSOP20 marking AC273 
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                                        TC74AC273FT
                                     
                                    Mark:AC273 
                                        Package:TSSOP20
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        0 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        Integrated Circuit(IC) NAND gate
 TC74HC03AF-EL SOP14 marking  
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                                        TC74HC03AF-EL
                                     
                                    Mark: 
                                        Package:SOP14
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        45 
                                    
                                        10Minimum
                                 | 
                            
                        
                            
                                | 
                                    
                                        Integrated Circuit(IC) inverter
 TC74HC04D TSSOP14 marking 74HC04D 
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                                        74HCU04D
                                     
                                    Mark:74HCU04D 
                                        Package:so14
                                 | 
                                
                                    HUABAN
                                 | 
                                
                                    Lot number:04+ 
                                    
                                 | 
                                
                                    
                                        745 
                                    
                                        10Minimum
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                                | 
                                    
                                        Integrated Circuit(IC) D-Type Transparent Latch TC74HC373AF SOP20 marking 74HC373A 
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                                        TC74HC373AF
                                     
                                    Mark:74HC373A 
                                        Package:SOP20
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                                    HUABAN
                                 | 
                                
                                    Lot number:05+ 
                                    
                                 | 
                                
                                    
                                        110 
                                    
                                        10Minimum
                                 |