Encyclopedia Entry: 74ABT373CSC

Product Overview

Category

The 74ABT373CSC belongs to the category of integrated circuits (ICs) and specifically falls under the category of flip-flops.

Use

This IC is commonly used in digital electronics for storing and transferring data. It serves as an octal transparent latch with 3-state outputs.

Characteristics

• Octal transparent latch
• 3-state outputs
• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt-trigger action on all inputs

Package

The 74ABT373CSC is available in a small outline integrated circuit (SOIC) package. This package provides a compact and reliable form factor for easy integration into electronic circuits.

Essence

The essence of the 74ABT373CSC lies in its ability to store and transfer data efficiently, making it a crucial component in various digital systems.

Packaging/Quantity

The 74ABT373CSC is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100 MHz
• Number of Flip-Flops: 8

Detailed Pin Configuration

The 74ABT373CSC has a total of 20 pins, each serving a specific function. The pin configuration is as follows:

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

Functional Features

The 74ABT373CSC offers the following functional features:

• Octal transparent latch with 3-state outputs
• High-speed operation allows for efficient data transfer
• Schmitt-trigger action on all inputs ensures reliable signal processing
• Output enable (OE) pin enables or disables the outputs, providing flexibility in controlling data flow

Advantages and Disadvantages

Advantages

• High-speed operation facilitates quick data transfer
• Low power consumption helps conserve energy
• Wide operating voltage range allows for compatibility with various systems
• Schmitt-trigger action enhances noise immunity and signal integrity

Disadvantages

• Limited number of flip-flops (8) may restrict its application in larger systems requiring more storage capacity
• Requires careful handling and proper circuit design to avoid damage or malfunction

Working Principles

The 74ABT373CSC operates based on the principles of latch-based memory storage. When the clock pulse (CP) is triggered, the data inputs (D0-D7) are latched and stored in their respective flip-flops. The stored data can then be accessed through the output pins (Q0-Q7). The output enable (OE) pin controls the state of the outputs, allowing them to be either enabled or disabled.

Detailed Application Field Plans

The 74ABT373CSC finds applications in various digital systems where data storage and transfer are essential. Some specific application field plans include:

1. Microprocessors: Used as a temporary storage element for data during processing.
2. Data communication systems: Facilitates buffering and synchronization of data between different components.
3. Memory modules: Enables efficient read and write operations in memory devices.
4. Control systems: Provides latch-based storage for control signals and status information.

Detailed and Complete Alternative Models

There are several alternative models available that serve similar functions to the 74ABT373CSC. Some notable alternatives include:

1. 74HC373: A CMOS-based octal latch with 3-state outputs.
2. SN74LS373: A TTL-based octal transparent latch with 3-state outputs.
3. CD4013: A dual D-type flip-flop IC with complementary outputs.

These alternative models offer similar functionalities but may differ in terms of voltage compatibility, speed, and