Encyclopedia Entry: 74ABT377CSC

Product Overview

Category

The 74ABT377CSC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications, including data storage and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL inputs
• Output capability of driving up to 15 LS-TTL loads

Package

The 74ABT377CSC is available in a small outline package (SOIC) format. This package offers ease of handling and compatibility with automated assembly processes.

Essence

The essence of the 74ABT377CSC lies in its ability to store and process digital information efficiently and reliably.

Packaging/Quantity

Typically, the 74ABT377CSC is 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
• Operating Temperature Range: -40°C to +85°C
• Output Current: ±24mA
• Propagation Delay: 3.5ns (max)
• Logic Family: ABT

Detailed Pin Configuration

The 74ABT377CSC 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. OE: Output Enable
11. CP: Clock Pulse
12. CE: Clock Enable
13. Q0: Output 0
14. Q1: Output 1
15. Q2: Output 2
16. Q3: Output 3
17. Q4: Output 4
18. Q5: Output 5
19. Q6: Output 6
20. Q7: Output 7

Functional Features

The 74ABT377CSC offers the following functional features:

• Octal D-type flip-flop with transparent latch
• Positive-edge triggered clock input
• Asynchronous master reset
• Output enable control for multiplexing applications
• High-speed operation with low power consumption
• Compatibility with TTL inputs and outputs

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption helps in reducing energy usage.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with TTL inputs simplifies integration with existing systems.
• Output capability of driving up to 15 LS-TTL loads enables driving multiple devices.

Disadvantages

• Limited availability of alternative models may restrict design options.
• Propagation delay of 3.5ns (max) may impact timing-sensitive applications.

Working Principles

The 74ABT377CSC operates based on the principles of digital logic circuits. It utilizes flip-flops, latches, and clock signals to store and manipulate digital information. The positive-edge triggered clock input synchronizes the data transfer, while the output enable control allows for multiplexing applications. The asynchronous master reset ensures a known initial state when required.

Detailed Application Field Plans

The 74ABT377CSC finds applications in various fields, including:

1. Data storage systems
2. Microprocessor-based systems
3. Communication equipment
4. Industrial automation
5. Automotive electronics

Detailed and Complete Alternative Models

While the 74ABT377CSC is a widely used IC, there are alternative models available that offer similar functionality. Some of the alternative models include:

• 74HC377: High-speed CMOS logic family
• SN74LS377: Low-power Schottky TTL logic family
• CD4013: CMOS dual D-type flip-flop

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

In conclusion, the 74ABT377CSC is a versatile integrated circuit with high-speed operation, low power consumption, and compatibility with TTL inputs. Its functional features, advantages, and application field plans make it suitable for various digital electronics applications.