SN74LVTH373PWRG4

Overview

Product Category: Integrated Circuit (IC)

Use: The SN74LVTH373PWRG4 is a transparent latch with 3-state outputs. It is designed for use as a storage element in a wide range of digital applications.

Characteristics: - High-speed operation - Low power consumption - 3-state outputs for bus-oriented applications - Compatible with TTL input and output levels - Wide operating voltage range: 2.7V to 3.6V - Available in a small package size

Package: TSSOP (Thin Shrink Small Outline Package)

Essence: The SN74LVTH373PWRG4 is an essential component in digital systems where data needs to be stored temporarily or transferred between different parts of the circuit.

Packaging/Quantity: The SN74LVTH373PWRG4 is typically sold in reels, with 2500 units per reel.

Specifications

• Supply Voltage Range: 2.7V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 5.8 ns
• Maximum Quiescent Current: 10 μA

Pin Configuration

The SN74LVTH373PWRG4 has a total of 20 pins. The pin configuration is as follows:

__ __ D1 |1 \__/ 20| VCC D2 |2 19| OE D3 |3 18| Q7 D4 |4 17| Q6 D5 |5 16| Q5 D6 |6 15| Q4 D7 |7 14| Q3 GND|8 13| Q2 LE |9 12| Q1 D0 |10 11| Q0 ----------

Functional Features

• Transparent latch with 3-state outputs
• Latches data on the rising edge of the latch enable (LE) input
• Outputs are in high-impedance state when the output enable (OE) input is low
• Compatible with TTL input and output levels, allowing easy integration into existing systems
• High-speed operation enables efficient data transfer

Advantages and Disadvantages

Advantages: - High-speed operation allows for fast data processing - Low power consumption helps to conserve energy - 3-state outputs make it suitable for bus-oriented applications - Wide operating voltage range provides flexibility in different system designs

Disadvantages: - Limited number of inputs and outputs may restrict its use in complex circuits - Propagation delay may affect timing-sensitive applications

Working Principles

The SN74LVTH373PWRG4 operates as a transparent latch, which means that the input data is transferred to the outputs when the latch enable (LE) input signal transitions from low to high. The latch holds the data until the next rising edge of the LE signal.

When the output enable (OE) input is low, the outputs are in a high-impedance state, allowing other devices to drive the bus lines. When OE is high, the latch outputs reflect the stored data.

Detailed Application Field Plans

The SN74LVTH373PWRG4 can be used in various digital applications, including but not limited to: - Data storage in microcontrollers and microprocessors - Address decoding in memory systems - Bus interfacing in communication systems - State storage in digital logic circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the SN74LVTH373PWRG4 are: - SN74LVTH573: Octal transparent latch with 3-state outputs - SN74LVTH374: Octal D-type flip-flop with 3-state outputs - SN74LVTH244A: Octal buffer/line driver with 3-state outputs

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, the SN74LVTH373PWRG4 is a versatile integrated circuit that serves as a transparent latch with 3-state outputs. Its high-speed operation, low power consumption, and compatibility with TTL levels make it suitable for various digital applications. While it has some limitations, such as a limited number of inputs and outputs, it offers advantages in terms of speed, power efficiency, and flexibility.