| Parameters | 
                                                                                                            
                                            | Schmitt Trigger | No | 
                                                                            
                                            | Height | 5.08mm | 
                                                                            
                                            | Length | 19.56mm | 
                                                                            
                                            | Width | 6.92mm | 
                                                                            
                                            | Thickness | 4.57mm | 
                                                                            
                                            | Radiation Hardening | No | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Contains Lead | 
                                                                            
                                            | Lifecycle Status | ACTIVE (Last Updated: 1 day ago) | 
                                                                            
                                            | Contact Plating | Lead, Tin | 
                                                                            
                                            | Mount | Through Hole | 
                                                                            
                                            | Package / Case | CDIP | 
                                                                            
                                            | Number of Pins | 16 | 
                                                                            
                                            | Packaging | Rail/Tube | 
                                                                            
                                            | Number of Terminations | 16 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Max Operating Temperature | 125°C | 
                                                                            
                                            | Min Operating Temperature | -55°C | 
                                                                            
                                            | Additional Feature | SISO OPERATION ALSO AVAILABLE | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Terminal Pitch | 2.54mm | 
                                                                            
                                            | Pin Count | 16 | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Number of Elements | 1 | 
                                                                            
                                            | Power Supplies | 5V | 
                                                                            
                                            | Temperature Grade | MILITARY | 
                                                                            
                                            | Max Supply Voltage | 5.5V | 
                                                                            
                                            | Min Supply Voltage | 4.5V | 
                                                                            
                                            | Load Capacitance | 50pF | 
                                                                            
                                            | Number of Bits | 8 | 
                                                                            
                                            | Propagation Delay | 60 ns | 
                                                                            
                                            | Quiescent Current | 8μA | 
                                                                            
                                            | Family | HCT | 
                                                                            
                                            | Logic Function | Shift Register | 
                                                                            
                                            | Direction | Unidirectional | 
                                                                            
                                            | Output Polarity | TRUE | 
                                                                            
                                            | Logic IC Type | PARALLEL IN SERIAL OUT | 
                                                                            
                                            | Max I(ol) | 0.004 A | 
                                                                            
                                            | Prop. Delay@Nom-Sup | 50 ns | 
                                                                            
                                            | Trigger Type | POSITIVE EDGE | 
                                                                                                    
                            
                         
                                                CD54HCT166F3A Overview
CDIP is a package containing the embedded device. 16 is the total number of terminations on the chip. A Rail/Tube case holds it. 5V is the operating supply voltage of the part. A total of 1 elements are present on this part. 16 pins are available on the device. It is recommended to mount by Through Hole. The electronic component belongs to the HCT. A range of 5V is noted as the operating supply voltage of this chip. Taking note of the following additional details: SISO OPERATION ALSO AVAILABLE. A voltage of 5V is possible with this device. The total number of IC chip bits is 8. In total, there are 16 pins on it. Under 125°C, it is recommended that it be used. For this device to operate, it cannot be lower than -55°C. A voltage of this type is employed under 5.5V. This supply voltage is employed higher than 4.5V. A quiescent current of 8μA is used. 
CD54HCT166F3A Features
With 16 pins
Operate supply voltage at 5V
It supplies 5V power
Quiescent Current at 8μA
CD54HCT166F3A Applications
There are a lot of Texas Instruments CD54HCT166F3A Shift Registers applications. 
- Pseudo Random Pattern Generator
- Delay Line
- Flash Memory
- Output expansion
- Serial-to-parallel data conversion
- Cache memory in CPU
- 8-bit data storage
- Remote control holding register
- Remote control holding register
- Data manipulation