74LV174D,118

Max Propagation Delay @ V, Max CL:	21ns @ 5V, 50pF
Base Part Number:	74LV174
Package / Case:	16-SOIC (0.154", 3.90mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TA)
Input Capacitance:	3.5pF
Current - Quiescent (Iq):	160µA
Voltage - Supply:	1 V ~ 5.5 V
Current - Output High, Low:	12mA, 12mA
Trigger Type:	Positive Edge
Series:	74LV
Clock Frequency:	100MHz
Number of Bits per Element:	6
Number of Elements:	1
Output Type:	Non-Inverted
Type:	D-Type
Function:	Master Reset
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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Introduction

The 74LV174D,118 is an advanced logic device belonging to the Logic - Flip Flops family of integrated circuits. This type of IC is designed to control the flow of electricity while performing a variety of logical operations. In particular, the 74LV174D,118 is designed to offer low-voltage operation, high-sensitivity, wide-operating temperature range, and excellent thermal stability and power dissipation.

Application Field

The 74LV174D,118 is typically used for low-voltage logic applications in commercial and industrial automation. These devices are commonly found in areas such as medical equipment, consumer electronics, robotics, and automotive systems.Due to its low-voltage operation and excellent thermal stability and power dissipation, the 74LV174D,118 is very well-suited for automotive systems. In particular, the 74LV174D,118 is used when the accurate timing of signals is critical, such as in transmission control and in motor control. The 74LV174D,118 is also commonly used to control lighting, gauges, and diagnostic troubleshooting systems.In consumer electronics, the 74LV174D,118 is often used in digital media players, televisions, and gaming consoles. In these applications, the 74LV174D,118 is used to control the timing and operation of high-speed signals. This, in turn, allows for smooth playback of digital video and audio content.In medical equipment, the 74LV174D,118 is used in a variety of devices, including patient monitors, dialysis machines, and infusion pumps. The low-voltage operation, high-sensitivity, and excellent thermal stability and power dissipation of the 74LV174D,118 make it very suited for these medical applications.

Working Principle

The 74LV174D,118 is a negative edge triggered D-type flip-flop. This means that the flip-flop is only triggered when the input signal transitions from a high logic level to a low logic level. The flip-flop has two data inputs (D0 and D1) and two outputs (Q0 and Q1). When the input signal transitions from high to low, the outputs will follow the input data in a positive-edge triggered manner. This means that if the inputs are 0 and 1 respectively, then the outputs will also be 0 and 1 respectively.When the input signal is at a high logic level, the 74LV174D,118 is in a “static” state, meaning that the outputs will remain unchanged even if the inputs change. This is useful in applications where a latch-like property is desired, such as in motor control or transmission control.The 74LV174D,118 can also be used to cascade multiple flip-flop devices to synchronize the timing of multiple signals. This is helpful in applications such as digital media players where it is necessary to ensure the accurate timing of several signals.

Conclusion

The 74LV174D,118 is a versatile logic device belonging to the Logic - Flip Flops family. It is well-suited for low-voltage applications in commercial and industrial automation due to its low-voltage operation, high-sensitivity, wide-operating temperature range, and excellent thermal stability and power dissipation. It is commonly used in areas such as medical equipment, consumer electronics, robotics, and automotive systems. It is also used to synchronize multiple signals in applications involving digital video and audio content. The 74LV174D,118 is a negative edge triggered D-type flip-flop and it offers latch-like behavior when necessary.

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