| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            8 Weeks | 
                                        
                                                                            
                                            | Contact Plating | 
                                            Gold | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            14-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Number of Pins | 
                                            14 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~125°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2013 | 
                                        
                                                                            
                                            | Series | 
                                            Automotive, AEC-Q100, 74VHC | 
                                        
                                                                            
                                            | Part Status | 
                                            Active | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            14 | 
                                        
                                                                            
                                            | Max Power Dissipation | 
                                            500mW | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2V~5.5V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            NO LEAD | 
                                        
                                                                            
                                            | Number of Functions | 
                                            4 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74VHC02 | 
                                        
                                                                            
                                            | Pin Count | 
                                            14 | 
                                        
                                                                            
                                            | Output Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            2V | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            4 | 
                                        
                                                                            
                                            | Output Current | 
                                            25mA | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            7.5 ns | 
                                        
                                                                            
                                            | Quiescent Current | 
                                            2μA | 
                                        
                                                                            
                                            | Family | 
                                            AHC/VHC/H/U/V | 
                                        
                                                                            
                                            | Logic Function | 
                                            NOR | 
                                        
                                                                            
                                            | Number of Inputs | 
                                            2 | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            8mA 8mA | 
                                        
                                                                            
                                            | Logic Type | 
                                            NOR Gate | 
                                        
                                                                            
                                            | Max Propagation Delay @ V, Max CL | 
                                            7.5ns @ 5V, 50pF | 
                                        
                                                                            
                                            | Logic Level - Low | 
                                            0.5V ~ 1.65V | 
                                        
                                                                            
                                            | Logic Level - High | 
                                            1.5V ~ 3.85V | 
                                        
                                                                            
                                            | Number of Input Lines | 
                                            8 | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1mm | 
                                        
                                                                            
                                            | Length | 
                                            3mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                74VHC02BQ-Q100X Overview
Due to its 14-VFQFN Exposed Pad packaging, the part is convenient for international shipping. To ensure high reliability, a new packaging method Tape & Reel (TR) is used. According to NOR Gate logic, the algorithm works. The part must have a voltage of 2V~5.5V in order to function properly. Increasing operating temperature to around -40°C~125°C. In Surface Mount, the part is mounted. High and low output current states are both 8mA 8mA. Automotive, AEC-Q100, 74VHC is the series it belongs to. 14 terminations have been made so far. 4 functions in the part enhance the user experience significantly. I would like to point out that this chip is part of AHC/VHC/H/U/V. 74VHC02 can be used to search for device variants. Part bodies are injected with 14 pins. It is widely used in a variety of applications due to its Surface Mount mounting. The datasheets for the 14 pins explain the functions. There are 2 inputs on this part. The current flowing through quiet parts is 2μA. This device is composed of 4 circuits. It requires a minimal voltage of 2V to supply the device. Current output of the device is rated at 25mA. The 8 input lines enhance the part's performance. 
74VHC02BQ-Q100X Features
NOR Gate Logic Type
Operating Temperature: -40°C~125°C
AHC/VHC/H/U/V Family
Quiescent Current: 2μA
Output Current: 25mA
74VHC02BQ-Q100X Applications
There are a lot of Nexperia USA Inc. 74VHC02BQ-Q100X Gates and Inverters applications. 
- Printer
 - Grid adaptation function
 - Roof distributed power station
 - Mountain power station
 - Range hood
 - Photovoltaic system
 - Washing machine
 - Small and medium distributed photovoltaic power generation system
 - Flashlight
 - Electric car