| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Through Hole | 
                                        
                                                                            
                                            | Package / Case | 
                                            20-DIP (0.300, 7.62mm) | 
                                        
                                                                            
                                            | Surface Mount | 
                                            NO | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~125°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Published | 
                                            1997 | 
                                        
                                                                            
                                            | Series | 
                                            74HCT | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e4 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            20 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            NICKEL PALLADIUM GOLD | 
                                        
                                                                            
                                            | Additional Feature | 
                                            WITH DIRECTION CONTROL | 
                                        
                                                                            
                                            | Subcategory | 
                                            Bus Driver/Transceivers | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.5V~5.5V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            2.54mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74HCT245 | 
                                        
                                                                            
                                            | Pin Count | 
                                            20 | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            R-PDIP-T20 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Output Type | 
                                            3-State | 
                                        
                                                                            
                                            | Number of Elements | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            5.5V | 
                                        
                                                                            
                                            | Power Supplies | 
                                            5V | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            4.5V | 
                                        
                                                                            
                                            | Load Capacitance | 
                                            50pF | 
                                        
                                                                            
                                            | Number of Ports | 
                                            2 | 
                                        
                                                                            
                                            | Family | 
                                            HCT | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            6mA 6mA | 
                                        
                                                                            
                                            | Logic Type | 
                                            Transceiver, Non-Inverting | 
                                        
                                                                            
                                            | Output Polarity | 
                                            TRUE | 
                                        
                                                                            
                                            | Max I(ol) | 
                                            0.006 A | 
                                        
                                                                            
                                            | Number of Bits per Element | 
                                            8 | 
                                        
                                                                            
                                            | Prop. Delay@Nom-Sup | 
                                            33 ns | 
                                        
                                                                            
                                            | Propagation Delay (tpd) | 
                                            33 ns | 
                                        
                                                                            
                                            | Control Type | 
                                            COMMON CONTROL | 
                                        
                                                                            
                                            | Count Direction | 
                                            BIDIRECTIONAL | 
                                        
                                                                            
                                            | Translation | 
                                            N/A | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            4.2mm | 
                                        
                                                                            
                                            | Length | 
                                            26.73mm | 
                                        
                                                                            
                                            | Width | 
                                            7.62mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                74HCT245N,652 Overview
Logical driver uses a neat 20-DIP (0.300, 7.62mm) package. Tube external packaging. Available in Through Hole. Voltage buffer adopts Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 4.5V~5.5V. Qualified to operate within -40°C~125°C TA. The high and low logic state output current of logical driver is 6mA 6mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74HCT series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 5V. This buffer driver is part of the HCT family of parts. 20 pins are set with the electric part. Enhanced with 2 ports. The bus transceiver employs 8 bits for each element. You can search "74HCT245" for other related electrical components. Specifically, digital transciever is a kind of Bus Driver/Transceivers. The digital buffer starts up under COMMON CONTROL control technology. It is recommended to use a 5V power supply. To supply the device, a minimum voltage of 4.5V is a must. Logical driver features WITH DIRECTION CONTROL to better serve the need. 
74HCT245N,652 Features
Bus Driver/Transceivers
WITH DIRECTION CONTROL
74HCT245N,652 Applications
There are a lot of NXP USA Inc. 74HCT245N,652 Buffers & Transceivers applications. 
- Lamps
 - IPTV front end
 - VoIP phones
 - Wireless network systems
 - Wireless access points
 - Notebook
 - Structural bonding
 - Switches/bridges/routers/servers
 - SONET/SDH Network
 - Home theater wiring-free