| Parameters | 
                                                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | SOIC | 
                                                                            
                                            | Packaging | Tape & Reel (TR) | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Pbfree Code | no | 
                                                                            
                                            | Number of Terminations | 20 | 
                                                                            
                                            | Terminal Finish | Tin/Lead (Sn/Pb) | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Additional Feature | HOLD MODE | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | DUAL | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | NOT SPECIFIED | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | 
                                                                            
                                            | Pin Count | 20 | 
                                                                            
                                            | JESD-30 Code | R-PDSO-G20 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Number of Elements | 1 | 
                                                                            
                                            | Supply Voltage-Max (Vsup) | 5.5V | 
                                                                            
                                            | Power Supplies | 2/5.5V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Supply Voltage-Min (Vsup) | 2V | 
                                                                            
                                            | Load Capacitance | 50pF | 
                                                                            
                                            | Number of Bits | 8 | 
                                                                            
                                            | Family | AHC/VHC | 
                                                                            
                                            | Logic Function | Shift Register | 
                                                                            
                                            | Output Characteristics | 3-STATE | 
                                                                            
                                            | Output Polarity | TRUE | 
                                                                            
                                            | Logic IC Type | PARALLEL IN PARALLEL OUT | 
                                                                            
                                            | Trigger Type | POSITIVE EDGE | 
                                                                            
                                            | Count Direction | BIDIRECTIONAL | 
                                                                            
                                            | Max Frequency@Nom-Sup | 50000000Hz | 
                                                                            
                                            | Height Seated (Max) | 2.7mm | 
                                                                            
                                            | Width | 7.5mm | 
                                                                            
                                            | RoHS Status | Non-RoHS Compliant | 
                                                                            
                                            | Lead Free | Lead Free | 
                                                                                                    
                            
                         
                                                TC74VHC299FW(ELP) Overview
SOIC is the package in which the device is embedded. The number of the chip's terminations sums up to 20. There is a Tape & Reel (TR) case containing it. Parts with a 5V operating supply voltage are specified. 1 elements make up this part. It is recommended that the mount should be done by Surface Mount. Electronic components are categorized as AHC/VHC. The following additional aspects of this section are worth noting: HOLD MODE. For this part, Vsup should not be less than 2V. A voltage of 2/5.5V can be delivered by it. Ideally, the maximum supply voltage (Vsup) should not exceed 5.5V. It has a total of 8 pins. The pin count is 20. Using it below 85°C is recommended. Ideally, it should not fall below -40°C. 
TC74VHC299FW(ELP) Features
It supplies 2/5.5V power
TC74VHC299FW(ELP) Applications
There are a lot of Toshiba TC74VHC299FW(ELP) Shift Registers applications. 
- Parallel to serial converter
- Dual-rank shift, hold, and bus applications
- Interconnectors
- Data Processors
- Data Format Converters
- 7-segment display control
- temporary data storage
- Sequence generator
- 8-bit data storage
- Pseudo Random Pattern Generator