| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 16-TSSOP (0.173, 4.40mm Width) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | -40°C~85°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Series | 74LCX | 
                                                                            
                                            | JESD-609 Code | e4 | 
                                                                            
                                            | Pbfree Code | yes | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | Type | Multiplexer | 
                                                                            
                                            | Terminal Finish | NICKEL PALLADIUM GOLD | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 2V~3.6V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 260 | 
                                                                            
                                            | Number of Functions | 4 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 40 | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Qualification Status | COMMERCIAL | 
                                                                            
                                            | Circuit | 4 x 2:1 | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 2V | 
                                                                            
                                            | Family | LVC/LCX/Z | 
                                                                            
                                            | Number of Inputs | 2 | 
                                                                            
                                            | Current - Output High, Low | 24mA 24mA | 
                                                                            
                                            | Output Polarity | TRUE | 
                                                                            
                                            | Propagation Delay (tpd) | 6.3 ns | 
                                                                            
                                            | Voltage Supply Source | Single Supply | 
                                                                            
                                            | Independent Circuits | 1 | 
                                                                            
                                            | Length | 5mm | 
                                                                            
                                            | Width | 4.4mm | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                MC74LCX157DTR2 Overview
Providing this information in the 16-TSSOP (0.173, 4.40mm Width) enables digital switch board space to be saved.Tape & Reel (TR) is the method used for packaging.In terms of mounting, digital switch ic uses the Surface Mount method .the multiplexers uses an analog IC Multiplexer.A temperature of -40°C~85°C will not leave the turn signal swturn signal switchch susceptible to external influences.With a supply voltage of 2V~3.6V, designers have greater flexibility of digital controlled switch.The multiplexers can be used for a wide range of applications since they are members of 74LCX series.Its basic configuration includes terminations in the 16 range.The multiplexer's system is supplied with a voltage of 3.3V.In this turn signal switch, there are 16 component pins.At the end of a conductor, it uses GULL WING as the point where the conductor ends.There is a family of LVC/LCX/Z members.Keep Vsup at 2V to avoid unnecessary failures.In order to avoid some unnecessary failures, you should maintain a maximum supply voltage (Vsup) of 3.6V.As part of the operation of this turn signal switch, there are 1 outputs.A multiplexer such as this has 2 inputs available.
MC74LCX157DTR2 Features
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
MC74LCX157DTR2 Applications
There are a lot of Rochester Electronics, LLC MC74LCX157DTR2 Signal Switches / Multiplexers / Decoders applications. 
- Enabling block of memory depending on address in memory chips
- HD surveillance system
- Textile mills
- Code converters
- Night vision cameras
- Automatic health monitoring systems
- Data demultiplexing
- Seven segment displays
- Memory system of computers
- Data-routing applications