| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 16-SSOP (0.209, 5.30mm Width) | 
                                                                            
                                            | Surface Mount | YES | 
                                                                            
                                            | Operating Temperature | 0°C~70°C | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | Type | Multiplexer | 
                                                                            
                                            | Terminal Finish | NOT SPECIFIED | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Voltage - Supply | 3V~3.6V | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 3.3V | 
                                                                            
                                            | Terminal Pitch | 0.65mm | 
                                                                            
                                            | Reach Compliance Code | unknown | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Qualification Status | COMMERCIAL | 
                                                                            
                                            | Circuit | 1 x 4:4 | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 3.6V | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 3V | 
                                                                            
                                            | Family | 8550 | 
                                                                            
                                            | Number of Inputs | 4 | 
                                                                            
                                            | Current - Output High, Low | 2mA 2mA | 
                                                                            
                                            | Output Polarity | TRUE | 
                                                                            
                                            | Propagation Delay (tpd) | 20 ns | 
                                                                            
                                            | Voltage Supply Source | Single Supply | 
                                                                            
                                            | Independent Circuits | 1 | 
                                                                            
                                            | Height Seated (Max) | 2mm | 
                                                                            
                                            | Length | 6.2mm | 
                                                                            
                                            | Width | 5.3mm | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                                                    
                            
                         
                                                PCA8550DBR Overview
The reason it is provided is that the board space can be saved by placing digital switch in the 16-SSOP (0.209, 5.30mm Width).In this case, it is packaged as Tape & Reel (TR).Mounting is performed using Surface Mount.As the analog part, the circuit uses an analog IC Multiplexer.A temperature of 0°C~70°C will not leave the turn signal swturn signal switchch susceptible to external influences.When digital controlled switch operates at 3V~3.6V, designers have superior flexibility.It is designed with 16 terminations as part of its basic configuration.In multiplexer's system, 3.3V is the voltage supplied.Signal switch has 16 component pins.As a result, conductors end at GULL WING.The logic switch is a member of the 8550 family.Keeping Vsup at 3V will prevent some unwanted failures.In order to avoid some unnecessary failures, you should maintain a maximum supply voltage (Vsup) of 3.6V.The turn signal switch has 1 outputs.This multiplexer provides 4 inputs.
PCA8550DBR Features
Supplied in the 16-SSOP (0.209, 5.30mm Width) package
PCA8550DBR Applications
There are a lot of Rochester Electronics, LLC PCA8550DBR Signal Switches / Multiplexers / Decoders applications. 
- Video transmission
- To select different devices in microprocessor input
- Signal router
- D/A converters
- Microprocessor instruction decoding
- Steel plants
- Idle motor
- CNC machines
- Paper plants
- GLAN