| Parameters | 
                                                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Package / Case | 16-DIP (0.300, 7.62mm) | 
                                                                            
                                            | Supplier Device Package | 16-DIP | 
                                                                            
                                            | Operating Temperature | -55°C~125°C | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Series | 4000B | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | Type | Decoder/Demultiplexer | 
                                                                            
                                            | Voltage - Supply | 3V~18V | 
                                                                            
                                            | Circuit | 1 x 2:4 | 
                                                                            
                                            | Current - Output High, Low | 8.8mA 8.8mA | 
                                                                            
                                            | Voltage Supply Source | Dual Supply | 
                                                                            
                                            | Independent Circuits | 2 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                MC14556BCPG Overview
As a means of saving space, digital switch is provided in the 16-DIP (0.300, 7.62mm).It is packaged according to the Tube method.digital switch ic uses the method of Through Hole for mounting.A digital IC Decoder/Demultiplexer is used as the analog component of the multiplexers.By maintaining the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.Using a 3V~18V supply voltage provides digital controlled switch's superior flexibility for designers.Multiplexers in the 4000B series are suitable for a wide range of applications.
MC14556BCPG Features
Supplied in the 16-DIP (0.300, 7.62mm) package
MC14556BCPG Applications
There are a lot of Rochester Electronics, LLC MC14556BCPG Signal Switches / Multiplexers / Decoders applications. 
- High-performance memory systems
- Data transfer
- Make half adder 
- Data demultiplexing
- Used to connect a single source to multiple destinations
- Video transmission
- Frequency multiplexing system
- Medical industry
- Make full adder
- LVDS