SN74HC373NSRE4

Product Overview

• Category: Integrated Circuit
• Use: Latch/Flip-Flop
• Characteristics: High-speed, Octal D-type transparent latch with 3-state outputs
• Package: Surface Mount, 20-pin SOIC (Small Outline Integrated Circuit)
• Essence: The SN74HC373NSRE4 is a versatile latch/flip-flop integrated circuit that provides high-speed data storage and retrieval capabilities. It features eight D-type transparent latches with 3-state outputs, making it suitable for various applications.
• Packaging/Quantity: The SN74HC373NSRE4 is typically sold in reels or tubes containing multiple units.

Specifications

The SN74HC373NSRE4 has the following specifications:

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 80 MHz
• Maximum Propagation Delay: 14 ns
• Number of Inputs: 8
• Number of Outputs: 8

Detailed Pin Configuration

The pin configuration of the SN74HC373NSRE4 is as follows:

1. OE (Output Enable)
2. CP (Clock Pulse)
3. D0 (Data Input 0)
4. D1 (Data Input 1)
5. D2 (Data Input 2)
6. D3 (Data Input 3)
7. D4 (Data Input 4)
8. D5 (Data Input 5)
9. D6 (Data Input 6)
10. D7 (Data Input 7)
11. Q0 (Output 0)
12. Q1 (Output 1)
13. Q2 (Output 2)
14. Q3 (Output 3)
15. Q4 (Output 4)
16. Q5 (Output 5)
17. Q6 (Output 6)
18. Q7 (Output 7)
19. GND (Ground)
20. VCC (Supply Voltage)

Functional Features

The SN74HC373NSRE4 offers the following functional features:

• Octal D-type transparent latches with 3-state outputs
• High-speed operation, suitable for applications requiring quick data storage and retrieval
• Output enable control for easy interfacing with other components
• Wide supply voltage range allows flexibility in various circuit designs
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages of the SN74HC373NSRE4 include:

• High-speed operation enables efficient data processing
• Versatile latch/flip-flop functionality for diverse applications
• 3-state outputs provide flexibility in signal routing

Disadvantages of the SN74HC373NSRE4 include:

• Limited number of inputs and outputs may restrict complex circuit designs
• Surface mount package may require specialized equipment for soldering and handling

Working Principles

The SN74HC373NSRE4 operates based on the principles of latch/flip-flop circuits. It stores and retrieves data using eight D-type transparent latches. The clock pulse input (CP) controls the timing of data storage, while the output enable input (OE) determines whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The SN74HC373NSRE4 can be used in various applications, including:

1. Data storage and retrieval systems
2. Address decoding circuits
3. Bus interface units
4. Register banks
5. Memory modules

Detailed and Complete Alternative Models

Some alternative models to the SN74HC373NSRE4 that offer similar functionality include:

1. SN74HC373N
2. CD74HC373E
3. 74HC373D

These alternative models can be considered based on specific requirements and availability.

In conclusion, the SN74HC373NSRE4 is a high-speed octal D-type transparent latch with 3-state outputs. Its versatile functionality, compact package, and wide supply voltage range make it suitable for various applications in data storage, address decoding, bus interfaces, and more. While it has limitations in terms of input/output count and surface mount packaging, alternative models are available to cater to different needs.