DM74AS286MX

Product Overview

Category

The DM74AS286MX belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications such as data processing, arithmetic operations, and logic functions.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compact size
• Reliable performance

Package

The DM74AS286MX is available in a small outline package (SOP) or dual in-line package (DIP), which ensures easy integration into electronic circuit boards.

Essence

The essence of the DM74AS286MX lies in its ability to perform complex digital operations efficiently and accurately.

Packaging/Quantity

The IC is typically packaged in reels or tubes, with each reel containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: AS
• Number of Pins: 16
• Logic Function: 9-bit Parity Generator/Checker

Detailed Pin Configuration

1. GND (Ground)
2. A0 (Input A0)
3. A1 (Input A1)
4. A2 (Input A2)
5. A3 (Input A3)
6. A4 (Input A4)
7. A5 (Input A5)
8. A6 (Input A6)
9. A7 (Input A7)
10. A8 (Input A8)
11. P (Parity Output)
12. C (Carry Output)
13. G1 (Enable Input)
14. G2A (Enable Input)
15. G2B (Enable Input)
16. VCC (Supply Voltage)

Functional Features

• Generates or checks parity for 9-bit data
• Provides carry output for cascading multiple ICs
• Enables input control for flexible operation

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption reduces energy requirements
• Wide operating voltage range ensures compatibility with various systems
• Compact size facilitates integration into space-constrained designs
• Reliable performance guarantees accurate results

Disadvantages

• Limited to 9-bit parity generation/checking, may not be suitable for applications requiring higher bit counts
• Requires external circuitry for cascading multiple ICs

Working Principles

The DM74AS286MX operates based on the principles of digital logic circuits. It utilizes a combination of logic gates and flip-flops to generate or check parity for 9-bit data inputs. The enable inputs (G1, G2A, G2B) control the operation of the IC, allowing flexibility in its functionality.

Detailed Application Field Plans

The DM74AS286MX finds application in various fields, including: 1. Data communication systems 2. Error detection and correction systems 3. Computer memory systems 4. Industrial automation 5. Telecommunications

Detailed and Complete Alternative Models

1. DM74AS280MX: 9-bit Parity Generator/Checker with different pin configuration
2. DM74LS286MX: 9-bit Parity Generator/Checker with lower power consumption
3. DM74HC286MX: 9-bit Parity Generator/Checker with higher speed operation

These alternative models offer similar functionality but may differ in terms of specific characteristics, package types, or other features.

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