| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 4 Weeks | 
                                                                            
                                            | Contact Plating | Gold | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 14-TSSOP (0.173, 4.40mm Width) | 
                                                                            
                                            | Number of Pins | 14 | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TA | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Published | 2009 | 
                                                                            
                                            | Series | 74AHC | 
                                                                            
                                            | JESD-609 Code | e4 | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 14 | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 2V~5.5V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 4 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 30 | 
                                                                            
                                            | Base Part Number | 74AHC126 | 
                                                                            
                                            | Pin Count | 14 | 
                                                                            
                                            | Output Type | 3-State | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Polarity | Non-Inverting | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 2V | 
                                                                            
                                            | Number of Ports | 2 | 
                                                                            
                                            | Propagation Delay | 7.5 ns | 
                                                                            
                                            | Quiescent Current | 2μA | 
                                                                            
                                            | Turn On Delay Time | 16.5 ns | 
                                                                            
                                            | Family | AHC/VHC/H/U/V | 
                                                                            
                                            | Logic Function | Buffer, Inverting | 
                                                                            
                                            | Current - Output High, Low | 8mA 8mA | 
                                                                            
                                            | Logic Type | Buffer, Non-Inverting | 
                                                                            
                                            | Number of Bits per Element | 1 | 
                                                                            
                                            | Number of Input Lines | 4 | 
                                                                            
                                            | Length | 5mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                74AHC126PW,112 Overview
Logical driver uses a neat 14-TSSOP (0.173, 4.40mm Width) package. Tube external packaging. Available in Surface Mount. Voltage buffer adopts Buffer, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 2V~5.5V. Qualified to operate within -40°C~125°C TA. The high and low logic state output current of logical driver is 8mA 8mA. Logical driver can deal with 3-State output (s). Digital buffer is one of the 74AHC series devices. 14 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. Family AHC/VHC/H/U/V includes the buffer IC . 14 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 14 pins. Enhanced with 2 ports. The bus transceiver employs 1 bits for each element. You can search "74AHC126" for other related electrical components. In quiescent state, the electronic part uses 2μA. To run the part safely and stably in a circuit, 5V recommends users apply 5V on the logical driver. To supply the device, a minimum voltage of 2V is a must. Because of its 4 lines level input capability, buffer IC  is more cost-effective on transimitting signals. 
74AHC126PW,112 Features
74AHC126PW,112 Applications
There are a lot of Nexperia USA Inc. 74AHC126PW,112 Buffers & Transceivers applications. 
- Portable radio
- Wireless interactive experience
- Data center
- SONET/SDH Network
- Transmission stations
- Satellite ground stations
- Car alarm systems
- Cable network front end
- Bar, KTV wireless entertainment
- Lamps