| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 20-TSSOP (0.173, 4.40mm Width) | 
                                                                            
                                            | Number of Pins | 20 | 
                                                                            
                                            | Operating Temperature | -55°C~125°C TA | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Published | 2005 | 
                                                                            
                                            | Series | 74HC | 
                                                                            
                                            | JESD-609 Code | e4 | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 20 | 
                                                                            
                                            | Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | 
                                                                            
                                            | Subcategory | Bus Driver/Transceivers | 
                                                                            
                                            | Packing Method | TAPE AND REEL | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 2V~6V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 3V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Reach Compliance Code | unknown | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Base Part Number | 74HC245 | 
                                                                            
                                            | Pin Count | 20 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Output Type | 3-State | 
                                                                            
                                            | Number of Elements | 1 | 
                                                                            
                                            | Polarity | Non-Inverting | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 6V | 
                                                                            
                                            | Power Supplies | 2/6V | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 2V | 
                                                                            
                                            | Number of Ports | 2 | 
                                                                            
                                            | Number of Bits | 8 | 
                                                                            
                                            | Propagation Delay | 75 ns | 
                                                                            
                                            | Turn On Delay Time | 165 ns | 
                                                                            
                                            | Family | HC/UH | 
                                                                            
                                            | Logic Function | Inverting, Transceiver | 
                                                                            
                                            | Number of Inputs | 8 | 
                                                                            
                                            | Direction | Bidirectional | 
                                                                            
                                            | Current - Output High, Low | 7.8mA 7.8mA | 
                                                                            
                                            | Logic Type | Transceiver, Non-Inverting | 
                                                                            
                                            | Max I(ol) | 0.006 A | 
                                                                            
                                            | Prop. Delay@Nom-Sup | 22 ns | 
                                                                            
                                            | Control Type | COMMON CONTROL | 
                                                                            
                                            | Translation | N/A | 
                                                                            
                                            | Height | 1.0414mm | 
                                                                            
                                            | Length | 6.5786mm | 
                                                                            
                                            | Width | 4.4958mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                74HC245DTR2G 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 Transceiver, Non-Inverting logic prototype. Buffer IC is fed with a voltage of 2V~6V. Qualified to operate within -55°C~125°C TA. The high and low logic state output current of logical driver is 7.8mA 7.8mA. Logical driver can deal with 3-State output (s). All of the 1 elements are put into use. Digital buffer is one of the 74HC series devices. 20 terminations with different functions. Buffer IC reuqires a supply voltage of 3V. HC/UH family 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. You can search "74HC245" 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 2/6V power supply. It is generally sold in TAPE AND REEL package. To supply the device, a minimum voltage of 2V is a must. 8 bits are included within the electrical component. Digital buffer is characterized to have 8 inputs. 
74HC245DTR2G Features
Bus Driver/Transceivers
74HC245DTR2G Applications
There are a lot of ON Semiconductor 74HC245DTR2G Buffers & Transceivers applications. 
- Ethernet circuitry
- Precision engineering measurement
- interconnection between computers
- Wireless multimedia center in smart home
- Switching system
- Desktop PC
- High-speed computer links
- Wireless transmission
- Cable network front end
- Desktop radio