| Parameters | 
                                                                                                            
                                            | Factory Lead Time | 8 Weeks | 
                                                                            
                                            | Lifecycle Status | ACTIVE (Last Updated: 3 days ago) | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 20-TSSOP (0.173, 4.40mm Width) | 
                                                                            
                                            | Number of Pins | 20 | 
                                                                            
                                            | Operating Temperature | -40°C~125°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | 74LVC | 
                                                                            
                                            | JESD-609 Code | e4 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Active | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 20 | 
                                                                            
                                            | Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | 
                                                                            
                                            | Subcategory | Bus Driver/Transceivers | 
                                                                            
                                            | Packing Method | TR | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 1.65V~3.6V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 2 | 
                                                                            
                                            | Supply Voltage | 1.8V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Base Part Number | 74LVC240 | 
                                                                            
                                            | Pin Count | 20 | 
                                                                            
                                            | Output Type | 3-State | 
                                                                            
                                            | Number of Elements | 2 | 
                                                                            
                                            | Polarity | Inverting | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Power Supplies | 3.3V | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 1.65V | 
                                                                            
                                            | Load Capacitance | 50pF | 
                                                                            
                                            | Number of Ports | 2 | 
                                                                            
                                            | Propagation Delay | 6.5 ns | 
                                                                            
                                            | Quiescent Current | 10μA | 
                                                                            
                                            | Turn On Delay Time | 7.5 ns | 
                                                                            
                                            | Family | LVC/LCX/Z | 
                                                                            
                                            | Logic Function | Buffer, Inverter | 
                                                                            
                                            | Current - Output High, Low | 24mA 24mA | 
                                                                            
                                            | Logic Type | Buffer, Inverting | 
                                                                            
                                            | Number of Bits per Element | 4 | 
                                                                            
                                            | Control Type | ENABLE LOW | 
                                                                            
                                            | Power Supply Current-Max (ICC) | 0.01mA | 
                                                                            
                                            | Number of Input Lines | 8 | 
                                                                            
                                            | Count Direction | UNIDIRECTIONAL | 
                                                                            
                                            | Height | 1.2mm | 
                                                                            
                                            | Length | 6.5mm | 
                                                                            
                                            | Width | 4.4mm | 
                                                                            
                                            | Thickness | 1mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                SN74LVC240APWRG4 Overview
Logical driver uses a neat 20-TSSOP (0.173, 4.40mm Width) package. Tape & Reel (TR) external packaging. Available in Surface Mount. Voltage buffer adopts Buffer, Inverting logic prototype. Buffer IC is fed with a voltage of 1.65V~3.6V. Qualified to operate within -40°C~125°C TA. The high and low logic state output current of logical driver is 24mA 24mA. Logical driver can deal with 3-State output (s). All of the 2 elements are put into use. Digital buffer is one of the 74LVC series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 1.8V. Electronic parts from the LVC/LCX/Z family are used in this part. 20 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 20 pins. Enhanced with 2 ports. The bus transceiver employs 4 bits for each element. You can search "74LVC240" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under ENABLE LOW control technology. In quiescent state, the electronic part uses 10μA. It is recommended to use a 3.3V power supply. It is generally sold in TR package. To supply the device, a minimum voltage of 1.65V is a must. Because of its 8 lines level input capability, buffer IC  is more cost-effective on transimitting signals. 
SN74LVC240APWRG4 Features
Bus Driver/Transceivers
SN74LVC240APWRG4 Applications
There are a lot of Texas Instruments SN74LVC240APWRG4 Buffers & Transceivers applications. 
- Cordless telephone
- IP cameras
- Carrier phase observations
- Satellite radio receiver
- Vehicle, ship, aircraft navigation and positioning
- Fiber-to-the-desktop
- Structural bonding
- Home theater wiring-free
- Satellite communications networks
- Wireless teaching