TC74VHCT574AFT(ELM

Max Propagation Delay @ V, Max CL:	10.4ns @ 5V, 50pF
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 85°C (TA)
Input Capacitance:	4pF
Current - Quiescent (Iq):	4µA
Voltage - Supply:	4.5 V ~ 5.5 V
Current - Output High, Low:	8mA, 8mA
Trigger Type:	Positive Edge
Series:	TC74VHCT
Clock Frequency:	130MHz
Number of Bits per Element:	8
Number of Elements:	1
Output Type:	Tri-State, Non-Inverted
Type:	D-Type
Function:	Standard
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

TC74VHCT574AFT is a logic-flip flop device used for logic level translation and time delays in high-speed logic systems. This device is manufactured by Toshiba, which is a leading brand in the field of logic-flip flops. It is designed with two input ports and two output ports, which can be used to connect to wide range of peripherals, such as programmable logic controllers (PLCs), memory cards and general purpose communications equipment.

ELM Application Field and Working Principle

TC74VHCT574AFT is mainly used for logic level translations and time delays. Its two output ports can be used for both logic level AC or DC power supply. This device is also used for buffering digital signals at high speed, by passing data from one logic voltage to another without any distortion or loss in the process. In terms of working principle, when a low voltage data is sent to the input port of the device, the low level input from the input port is inverted by the voltage comparator and its output is delivered to the output port. Similarly, when a high level input is sent to the input port, the voltage comparison threshold value is exceeded, resulting in a high level output.TC74VHCT574AFT also provides a low power-saver mode, which can help reduce the power consumption while the device is idle. This device is widely used in applications such as electronic engineering, industrial automation, energy management systems and automotive electronic equipment.

Advantages

TC74VHCT574AFT is designed with a number of advantages, such as:• Compact Design – this device is manufactured with a small form factor to facilitate easy integration in space-constrained applications.• Low Power Consumption – it consumes very less power when compared to other devices, which helps in reducing power bills and improving the overall efficiency of the system.• High Speed and Precision – this device is capable of providing faster data transmissions, which leads to improved performance and accuracy. • High Reliability – this device has been tested for several parameters to ensure its high reliability even in harsh conditions.• Cost-Effectiveness – it is an economical device that helps reduce the total cost of ownership.

Disadvantages

Despite its various advantages, TC74VHCT574AFT also has a few drawbacks, including:• High Complexity – the device features complicated circuitry and design, which is difficult to understand and use, particularly by novice users.• Limited Connectivity Options – this device is not compatible with a wide range of peripherals, so it may be difficult to find one that meets your needs.

Conclusion

In conclusion, TC74VHCT574AFT is a logic flip flop device that is mainly used for logic level translations and time delays. It offers a number of advantages such as compact design, low power consumption and high speed, but it also has some drawbacks, such as its high complexity and limited connectivity options.

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