74F280SCX

Product Overview

Category

The 74F280SCX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as arithmetic logic units (ALUs), counters, and other sequential logic circuits.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL (Transistor-Transistor Logic) inputs and outputs

Package

The 74F280SCX is available in a small outline integrated circuit (SOIC) package. This package provides a compact and reliable form factor for easy integration into electronic systems.

Essence

The essence of the 74F280SCX lies in its ability to perform fast arithmetic functions and sequential operations in digital circuits.

Packaging/Quantity

The 74F280SCX 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: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: 74F
• Number of Inputs: 9
• Number of Outputs: 4
• Logic Function: 9-bit Magnitude Comparator

Detailed Pin Configuration

The 74F280SCX has a total of 16 pins, each serving a specific purpose. The pin configuration is as follows:

1. A0: Input A bit 0
2. A1: Input A bit 1
3. A2: Input A bit 2
4. B0: Input B bit 0
5. B1: Input B bit 1
6. B2: Input B bit 2
7. GND: Ground
8. B3: Input B bit 3
9. A3: Input A bit 3
10. LT: Less Than output
11. EQ: Equal output
12. GT: Greater Than output
13. VCC: Supply Voltage
14. A4: Input A bit 4
15. B4: Input B bit 4
16. NC: No Connection

Functional Features

The 74F280SCX offers the following functional features:

• 9-bit magnitude comparison between two binary numbers (A and B)
• Outputs indicating whether A is less than, equal to, or greater than B
• Fast propagation delay for efficient operation in high-speed digital systems
• TTL compatibility allows easy integration with existing logic circuits

Advantages and Disadvantages

Advantages

• High-speed operation enables quick arithmetic and sequential operations
• Low power consumption contributes to energy-efficient designs
• Wide operating voltage range provides flexibility in various applications
• Compatibility with TTL inputs and outputs simplifies integration into existing systems

Disadvantages

• Limited number of inputs and outputs may restrict complex circuit designs
• Availability and pricing may vary depending on the supplier and market demand

Working Principles

The 74F280SCX operates based on the principles of digital logic circuits. It compares the magnitudes of two binary numbers by evaluating each corresponding bit and generating appropriate output signals based on the comparison results.

Detailed Application Field Plans

The 74F280SCX finds applications in various fields, including: - Microprocessors and microcontrollers - Digital signal processing - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74F280SCX include: - 74LS85 - 74HC85 - 74ACT280 - SN54/74LS682

These alternative models can be considered based on specific requirements, availability, and compatibility with the existing system.

In conclusion, the 74F280SCX is a high-speed integrated circuit used for magnitude comparison in digital logic circuits. Its compact package, low power consumption, and TTL compatibility make it suitable for various applications in different fields.