| Parameters | 
                                
                                                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Package / Case | 
                                            SO | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Number of Pins | 
                                            16 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            16 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            NICKEL/PALLADIUM/GOLD (NI/PD/AU) | 
                                        
                                                                            
                                            | Additional Feature | 
                                            COMMON-ANODE | 
                                        
                                                                            
                                            | HTS Code | 
                                            8542.39.00.01 | 
                                        
                                                                            
                                            | Subcategory | 
                                            Display Drivers | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            1.27mm | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            30 | 
                                        
                                                                            
                                            | Pin Count | 
                                            16 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Operating Temperature (Max) | 
                                            125°C | 
                                        
                                                                            
                                            | Operating Temperature (Min) | 
                                            -40°C | 
                                        
                                                                            
                                            | Supply Voltage-Max (Vsup) | 
                                            15V | 
                                        
                                                                            
                                            | Power Supplies | 
                                            5/15V | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            AUTOMOTIVE | 
                                        
                                                                            
                                            | Supply Voltage-Min (Vsup) | 
                                            3V | 
                                        
                                                                            
                                            | Interface IC Type | 
                                            LED DISPLAY DRIVER | 
                                        
                                                                            
                                            | fmax-Min | 
                                            5 MHz | 
                                        
                                                                            
                                            | Number of Segments | 
                                            8 | 
                                        
                                                                            
                                            | Multiplexed Display Capability | 
                                            NO | 
                                        
                                                                            
                                            | Display Mode | 
                                            SEGMENT | 
                                        
                                                                            
                                            | Data Input Mode | 
                                            SERIAL | 
                                        
                                                                            
                                            | Height Seated (Max) | 
                                            1.75mm | 
                                        
                                                                            
                                            | Length | 
                                            9.9mm | 
                                        
                                                                            
                                            | Width | 
                                            3.9mm | 
                                        
                                                                                                    
                            
                         
                                                HEF4794BT Overview
In package SO, there is an embedded device. 16 is the sum of the number of terminations in the chip. Parts with a 5V operating supply voltage are specified. 16 pins are provided on the device. Additional aspects of this section are as follows: COMMON-ANODE. This part must have a minimum supply voltage (Vsup) of 3V. A voltage of 5/15V can be delivered by it. A maximum supply voltage (Vsup) of 15V may be applied to this part. There are a total of 16 pins on it. Display Drivers is its subcategory. Temperatures greater than 125°C should not be used. 
HEF4794BT Features
With 16 pins
It supplies 5/15V power
HEF4794BT Applications
There are a lot of NXP Semiconductors / Freescale HEF4794BT Shift Registers applications. 
- temporary data storage
 - Interconnectors
 - Sequence generator
 - Dual-rank shift, hold, and bus applications
 - Data manipulation
 - Counter
 - data manipulation
 - Parallel data
 - ROM Chips
 - Generate time delay toward digital circuits