| Parameters | 
                                
                                                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            16-TSSOP (0.173, 4.40mm Width) | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            16-TSSOP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -55°C~125°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tube | 
                                        
                                                                            
                                            | Series | 
                                            4000B | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | Output Type | 
                                            Tri-State, Non-Inverted | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            4 | 
                                        
                                                                            
                                            | Channel Type | 
                                            Unidirectional | 
                                        
                                                                            
                                            | Translator Type | 
                                            Voltage Level | 
                                        
                                                                            
                                            | Voltage - VCCA | 
                                            3V~18V | 
                                        
                                                                            
                                            | Voltage - VCCB | 
                                            3V~18V | 
                                        
                                                                            
                                            | Channels per Circuit | 
                                            1 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                                                    
                            
                         
                                                CD40109BPWG4 Overview
The 16-TSSOP (0.173, 4.40mm Width) package contains it.Tube is the way in which it is packaged.Level translators is configured wlevel translatorsh an output of Tri-State, Non-Inverted.There is a translator type of Voltage Level for this electrical device.This electronic part is mounted in the way of Surface Mount.There is Unidirectional channel type for this electrical device.Level translators is -55°C~125°C TA at the operating temperature.The superior flexibility of the system is achieved through its use of 4 circuits.In terms of its design, it is a member of the 4000B series.3V~18V is the configuration of the VCCA supply rail.In the VCCB, the supply rail is set to 3V~18V.
CD40109BPWG4 Features
16-TSSOP (0.173, 4.40mm Width) package
4 circuits 
4000B series
CD40109BPWG4 Applications
There are a lot of Rochester Electronics, LLC CD40109BPWG4 voltage translators & level shifters  applications. 
- General purpose I/O level shifting
 - I2C
 - Automotive infotainment
 - Push-pull level shifting (UART, SPI, JTAG, and so forth)
 - Automotive
 - Product Traceability
 - Tablet
 - Handset
 - Advanced Driver Assistance System (ADAS)
 - Enterprise