| Parameters | 
                                                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 20-TSSOP (0.173, 4.40mm Width) | 
                                                                            
                                            | Supplier Device Package | 20-TSSOP | 
                                                                            
                                            | Operating Temperature | -40°C~125°C | 
                                                                            
                                            | Packaging | Tube | 
                                                                            
                                            | Series | 74HC | 
                                                                            
                                            | Part Status | Obsolete | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 
                                                                            
                                            | Voltage - Supply | 2V~6V | 
                                                                            
                                            | Number of Circuits | 8-Bit | 
                                                                            
                                            | Current - Output High, Low | 6mA 6mA | 
                                                                            
                                            | Logic Type | Universal Shift Register | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                                                    
                            
                         
                                                74HC299PW,112 Overview
As part of 20-TSSOP (0.173, 4.40mm Width), it is embedded. Tube is how it's packaged. A 8-Bit circuit is used for achieving its superior flexibility as a result of its use of 8-Bit circuits. This electrical device is of the Universal Shift Register logic type. Surface Mount is pointing towards the electronic part. The operating temperature should be higher than -40°C~125°C in order for the machine to function properly. The High/Low  output current of 6mA 6mA makes it feature maximum design flexibility. As part of the 74HC series, it is a type of FPGA. 2V~6V is the supply voltage. In this case, 20-TSSOP is the supplier device package that the company is using. 
74HC299PW,112 Features
 20-TSSOP (0.173, 4.40mm Width) package
 74HC series
74HC299PW,112 Applications
There are a lot of Rochester Electronics, LLC 74HC299PW,112 Universal Bus Functions applications. 
- Light-activated burglar alarm
- Digital camera
- Digital driver ICs
- Test and Measurement
- Remote monitoring
- Calculator
- Air conditioner
- Solar street light
- Computer
- Push-button lock