74LCX373FT

Series:	TC74LCX
Packaging:	Tape & Reel (TR)
Part Status:	Active
Logic Type:	D-Type Transparent Latch
Circuit:	8:8
Output Type:	Tri-State
Voltage - Supply:	1.65 V ~ 3.6 V
Independent Circuits:	1
Delay Time - Propagation:	1.5ns
Current - Output High, Low:	24mA, 24mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP

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74LCX373FT Overview

The 74LCX373FT is a 8-bit edge-triggered D-type flip flop which belongs to the LCX family of products manufactured by Texas Instruments. The components in this family of flip-flops are used in a wide variety of application fields and are most commonly used in sequential logic circuit designs. As with all Logic-Latches, the 74LCX373FT is used as a storage element and is available in 2.5V and 3.3V versions.

Features and Benefits

The LCX family combines high-speed, low-power characteristics with high performance. The 74LCX373FT is capable of operating up to 110MHz at 3.3V and 100MHz at 2.5V. The device has a power dissipation of 0.72mW/MHz and is designed to be more reliable than similar components. It offers low fan-out8 outputs and is equipped with 3-state outputs. The interface signals (DO, D1, S and R) are compatible with both TTL and CMOS logic levels.

Package and Pinout

The 74LCX373FT is available in a 14-pin Plastic-Performance Dual In line (PDIP) package. The pin out of the chip is shown below:

Working Principle and Application Field

A 74LCX373FT is a Logic-Latch. It is an edge-triggered flip flop which is used for data storage in digital systems. It consists of two D-type flip flops; each would have an input from the data line, a set and reset input, and an output.The device is used in multiple applications. It is employed extensively in the design of synchronous counters, shift registers, memory systems, and state machines. It can be used to convert parallel data to serial data, to generate the clock pulses of the synchronous data transfer, and to improve delay times when delays are critical. It finds applications in fields such as home appliances, personal computers, audio/video systems, and in industrial production lines.The 74LCX373FT is the ideal choice for these applications due to its low power consumption and relatively low cost. It is an excellent storage element for sequential logic systems and is an excellent choice for low power associated with minimal power consumption.

Conclusion

The 74LCX373FT is a 8-bit edge-triggered D-type flip flop and a product of the LCX family of products manufactured by Texas Instruments. It is primarily used in various application fields such as home appliances, personal computers, audio/video systems, and in industrial production lines. It has a power dissipation of 0.72mW/MHz and can operate up to 110MHz at 3.3V and 100MHz at 2.5V. The device has 3-state outputs and is equipped with low fan-out8 outputs. It is typically used in the design of synchronous counters, shift registers, memory systems, and state machines.

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