| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            TSSOP | 
                                        
                                                                            
                                            | Number of Pins | 
                                            20 | 
                                        
                                                                            
                                            | JESD-609 Code | 
                                            e3 | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            20 | 
                                        
                                                                            
                                            | Terminal Finish | 
                                            MATTE TIN | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Additional Feature | 
                                            HOLD MODE; COMMON I/O PINS; GATED OUTPUT CONTROL | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Terminal Position | 
                                            DUAL | 
                                        
                                                                            
                                            | Terminal Form | 
                                            GULL WING | 
                                        
                                                                            
                                            | Peak Reflow Temperature (Cel) | 
                                            260 | 
                                        
                                                                            
                                            | Number of Functions | 
                                            1 | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.65mm | 
                                        
                                                                            
                                            | Reach Compliance Code | 
                                            unknown | 
                                        
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 
                                            NOT SPECIFIED | 
                                        
                                                                            
                                            | Pin Count | 
                                            20 | 
                                        
                                                                            
                                            | Qualification Status | 
                                            Not Qualified | 
                                        
                                                                            
                                            | Number of Elements | 
                                            1 | 
                                        
                                                                            
                                            | Temperature Grade | 
                                            INDUSTRIAL | 
                                        
                                                                            
                                            | Number of Circuits | 
                                            8 | 
                                        
                                                                            
                                            | Max Supply Voltage | 
                                            5V | 
                                        
                                                                            
                                            | Min Supply Voltage | 
                                            4.5V | 
                                        
                                                                            
                                            | Number of Bits | 
                                            8 | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            13.5 ns | 
                                        
                                                                            
                                            | Turn On Delay Time | 
                                            18 ns | 
                                        
                                                                            
                                            | Family | 
                                            ACT | 
                                        
                                                                            
                                            | Logic Function | 
                                            Shift Register | 
                                        
                                                                            
                                            | Output Polarity | 
                                            TRUE | 
                                        
                                                                            
                                            | Logic IC Type | 
                                            PARALLEL IN PARALLEL OUT | 
                                        
                                                                            
                                            | Trigger Type | 
                                            POSITIVE EDGE | 
                                        
                                                                            
                                            | Number of Output Lines | 
                                            3 | 
                                        
                                                                            
                                            | Count Direction | 
                                            BIDIRECTIONAL | 
                                        
                                                                            
                                            | Length | 
                                            6.5mm | 
                                        
                                                                            
                                            | Width | 
                                            4.4mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                74ACT299MTC Overview
The device is embedded in TSSOP package. It sums up to 20 where the chip's terminations add up. The part's operating supply voltage is rated 5V. 1 elements are present in this part. It has 20 pins. The recommended mounting method is Surface Mount. Electronic components are categorized as ACT. This section has the following additional features: HOLD MODE; COMMON I/O PINS; GATED OUTPUT CONTROL. A total of 8 bits are present on an IC chip. In total, there are 20 pins on it. This product should not be used at temperatures above 85°C. For this device to operate, it cannot be lower than -40°C. It is employed under the condition of 5V. The supply voltage is higher than 4.5V. A total of 3 output lines are available for operation. In this device, there are 8 circuits. 
74ACT299MTC Features
With 20 pins
With 3 output lines
74ACT299MTC Applications
There are a lot of Rochester Electronics 74ACT299MTC Shift Registers applications. 
- 7-segment display control
 - Remote control holding register
 - Counter
 - temporary data storage
 - LED matrix control
 - Dual-rank shift, hold, and bus applications
 - Data Processors
 - Serial-to-parallel data conversion
 - Pulse Extenders
 - Data Format Converters