| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-SSOP (0.154, 3.90mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            16-QSOP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Series | 
                                            74FCT | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            Multiplexer | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            4.75V~5.25V | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74FCT157 | 
                                        
                                                                            
                                            | Circuit | 
                                            4 x 2:1 | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            15mA 48mA | 
                                        
                                                                            
                                            | Voltage Supply Source | 
                                            Single Supply | 
                                        
                                                                            
                                            | Independent Circuits | 
                                            1 | 
                                        
                                                                                                    
                            
                         
                                                74FCT157DTQG8 Overview
Due to the lack of space on the board, digital switch is provided in the 16-SSOP (0.154, 3.90mm Width).Tape & Reel (TR) represents its packaging.Surface Mount is the mounting method digital switch ic uses.The analog IC in the multiplexers is identified as Multiplexer.When the operating temperature is kept at -40°C~85°C, turn signal switch will not be susceptible to external factors.With a supply voltage of 4.75V~5.25V, designers have greater flexibility of digital controlled switch.In addition to being a member of the 74FCT series, these multiplexers have a wide range of applications.The part number for 74FCT157 can be used to find its logic switch related parts as well.
74FCT157DTQG8 Features
Supplied in the 16-SSOP (0.154, 3.90mm Width) package
74FCT157DTQG8 Applications
There are a lot of Renesas Electronics America Inc. 74FCT157DTQG8 Signal Switches / Multiplexers / Decoders applications. 
- Time division multiplexing system 
 - Metal detectors
 - Make full adder
 - Combinational circuit
 - D/A converters
 - Enabling different rows of memory depending on address in memory chips
 - Speed control of medern motors
 - To select different devices in microprocessor output
 - Signal router
 - Speed synchronization of multiple motors in industries