| Parameters | 
                                
                                                                                                            
                                            | Contact Plating | 
                                            Gold | 
                                        
                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            56-TFSOP (0.240, 6.10mm Width) | 
                                        
                                                                            
                                            | Number of Pins | 
                                            56 | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            74ALVCH | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e4 | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            56 | 
                                        
                                                                            
                                            | Additional Feature | 
                                            INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            1.2V~3.6V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            2 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            2.4V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74ALVCH16543 | 
                                        
                                                                            
                                            | Pin Count | 
                                            56 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Output Type | 
                                            3-State | 
                                        
                                                                            
                                            | Number of Elements | 
                                            2 | 
                                        
                                                                            
                                            | Polarity | 
                                            Non-Inverting | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            3.6V | 
                                        
                                                                            
                                            | Number of Channels | 
                                            16 | 
                                        
                                                                            
                                            | Number of Ports | 
                                            2 | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            2.9 ns | 
                                        
                                                                            
                                            | Quiescent Current | 
                                            200nA | 
                                        
                                                                            
                                            | Turn On Delay Time | 
                                            7.2 ns | 
                                        
                                                                            
                                            | Family | 
                                            ALVC/VCX/A | 
                                        
                                                                            
                                            | Logic Function | 
                                            Inverting, Transceiver | 
                                        
                                                                            
                                            | Direction | 
                                            Bidirectional | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            24mA 24mA | 
                                        
                                                                            
                                            | Logic Type | 
                                            Transceiver, Non-Inverting | 
                                        
                                                                            
                                            | Number of Bits per Element | 
                                            8 | 
                                        
                                                                            
                                            | Length | 
                                            14mm | 
                                        
                                                                            
                                            | Width | 
                                            6.1mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                74ALVCH16543DGG,11 Overview
Logical driver uses a neat 56-TFSOP (0.240, 6.10mm 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 1.2V~3.6V. Qualified to operate within -40°C~85°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 74ALVCH series devices. 56 terminations with different functions. Buffer IC reuqires a supply voltage of 2.4V. This logical driver is a member of the ALVC/VCX/A family. 56 pins are set with the electric part. Buffer IC is suitable for Surface Mount applications. Logical driver has 56 pins. Enhanced with 2 ports. The bus transceiver employs 8 bits for each element. You can search "74ALVCH16543" for other related electrical components. In quiescent state, the electronic part uses 200nA. Logical driver features INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH to better serve the need. 16 channels for high quality communication. 
74ALVCH16543DGG,11 Features
INDEPENDENT OUTPUT ENABLE FOR EACH DIRECTION; MASTER CONTROL FOR LATCH
74ALVCH16543DGG,11 Applications
There are a lot of Nexperia USA Inc. 74ALVCH16543DGG,11 Buffers & Transceivers applications. 
- Military satellite communications
 - Thermal management
 - Clock radio
 - Satellite radio receiver
 - Wired telephone
 - Mainframes, workstations or storage devices
 - Ethernet circuitry
 - transmission relay
 - 1x/2x Fiber Channel
 - Wireless teaching