| Parameters | 
                                
                                                                                                            
                                            | Mount | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            20-TSSOP (0.173, 4.40mm Width) | 
                                        
                                                                            
                                            | Number of Pins | 
                                            20 | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            20-TSSOP | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C TA | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2006 | 
                                        
                                                                            
                                            | Series | 
                                            TC74VHC | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1 (Unlimited) | 
                                        
                                                                            
                                            | Type | 
                                            D-Type | 
                                        
                                                                            
                                            | Max Operating Temperature | 
                                            85°C | 
                                        
                                                                            
                                            | Min Operating Temperature | 
                                            -40°C | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            2V~5.5V | 
                                        
                                                                            
                                            | Frequency | 
                                            115MHz | 
                                        
                                                                            
                                            | Base Part Number | 
                                            74VHC574 | 
                                        
                                                                            
                                            | Function | 
                                            Standard | 
                                        
                                                                            
                                            | Output Type | 
                                            Tri-State, Non-Inverted | 
                                        
                                                                            
                                            | Number of Elements | 
                                            1 | 
                                        
                                                                            
                                            | Polarity | 
                                            Non-Inverting | 
                                        
                                                                            
                                            | Number of Bits | 
                                            8 | 
                                        
                                                                            
                                            | Clock Frequency | 
                                            115MHz | 
                                        
                                                                            
                                            | Propagation Delay | 
                                            10.6 ns | 
                                        
                                                                            
                                            | Quiescent Current | 
                                            4μA | 
                                        
                                                                            
                                            | Turn On Delay Time | 
                                            7.1 ns | 
                                        
                                                                            
                                            | Logic Function | 
                                            D-Type | 
                                        
                                                                            
                                            | Current - Quiescent (Iq) | 
                                            40μA | 
                                        
                                                                            
                                            | Current - Output High, Low | 
                                            8mA 8mA | 
                                        
                                                                            
                                            | Number of Bits per Element | 
                                            8 | 
                                        
                                                                            
                                            | Max Propagation Delay @ V, Max CL | 
                                            10.6ns @ 5V, 50pF | 
                                        
                                                                            
                                            | Trigger Type | 
                                            Positive Edge | 
                                        
                                                                            
                                            | High Level Output Current | 
                                            8mA | 
                                        
                                                                            
                                            | Input Capacitance | 
                                            4pF | 
                                        
                                                                            
                                            | Low Level Output Current | 
                                            8mA | 
                                        
                                                                            
                                            | Clock Edge Trigger Type | 
                                            Positive Edge | 
                                        
                                                                            
                                            | Radiation Hardening | 
                                            No | 
                                        
                                                                            
                                            | RoHS Status | 
                                            RoHS Compliant | 
                                        
                                                                            
                                            | Lead Free | 
                                            Lead Free | 
                                        
                                                                                                    
                            
                         
                                                TC74VHC574FTELM Overview
The flip flop is packaged in 20-TSSOP (0.173, 4.40mm Width). It is contained within the Tape & Reel (TR)package. Tri-State, Non-Invertedis the output configured for it. It is configured with a trigger that uses Positive Edge. There is an electric part mounted in the way of Surface Mount. With a supply voltage of 2V~5.5V volts, it operates. The operating temperature is -40°C~85°C TA. It belongs to the type D-Typeof flip flops. The TC74VHCseries comprises this type of FPGA. Its output frequency should not exceed  115MHz Hz. In total, there are 1 elements. T flip flop consumes 40μA quiescent energy. The 74VHC574family includes it. A JK flip flop with a 4pFfarad input capacitance is used here. A part of the electronic system is mounted in the way of Surface Mount. 20pins are included in its design. There is a clock edge trigger type of Positive Edgeon this device. There are 8bits in this flip flop. It consumes a total of 4μA  quiescent current at any given time. In this case, the high level output current is set to  8mA. The low level output current is set to 8mA. A temperature below 85°Cshould be used for operation. Operating temperatures should be above -40°C. 115MHzis the maximum frequency that can be achieved. 
TC74VHC574FTELM Features
Tape & Reel (TR) package
TC74VHC series
20 pins
8 Bits
TC74VHC574FTELM Applications
There are a lot of Toshiba Semiconductor and Storage TC74VHC574FTELM Flip Flops applications. 
- Single Up Count-Control Line
 - Memory
 - Latch-up performance
 - Test & Measurement
 - ATE
 - EMI reduction circuitry
 - Set-reset capability
 - Frequency Divider circuits
 - ESD protection
 - Frequency Dividers