DS21Q354BN+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The DS21Q354BN+ is a high-speed quad differential line receiver designed for use in communication systems. It is commonly used in applications where reliable data transmission over long distances is required.

Characteristics: - High-speed operation - Differential input and output - Low power consumption - Wide operating voltage range - Robust design for noise immunity

Package: The DS21Q354BN+ is available in a compact 16-pin SOIC package, which ensures easy integration into various circuit designs.

Essence: This IC serves as a key component in communication systems, enabling the reception of differential signals with high accuracy and reliability.

Packaging/Quantity: The DS21Q354BN+ is typically sold in reels containing 250 units per reel.

Specifications

• Supply Voltage Range: 3V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Common Mode Voltage Range: -7V to +12V
• Maximum Data Rate: 400 Mbps
• Propagation Delay: 2.5 ns

Detailed Pin Configuration

The DS21Q354BN+ features a 16-pin configuration with the following pin assignments:

1. VCC - Power supply voltage
2. GND - Ground reference
3. RIN0 - Differential input 0 (non-inverting)
4. RIN0B - Differential input 0 (inverting)
5. ROUT0 - Differential output 0 (non-inverting)
6. ROUT0B - Differential output 0 (inverting)
7. RIN1 - Differential input 1 (non-inverting)
8. RIN1B - Differential input 1 (inverting)
9. ROUT1 - Differential output 1 (non-inverting)
10. ROUT1B - Differential output 1 (inverting)
11. RIN2 - Differential input 2 (non-inverting)
12. RIN2B - Differential input 2 (inverting)
13. ROUT2 - Differential output 2 (non-inverting)
14. ROUT2B - Differential output 2 (inverting)
15. RIN3 - Differential input 3 (non-inverting)
16. RIN3B - Differential input 3 (inverting)

Functional Features

• High-speed differential line reception
• Excellent noise immunity
• Wide input common mode voltage range
• Low power consumption
• Robust design for reliable operation

Advantages and Disadvantages

Advantages: - High-speed operation enables reliable data transmission - Wide operating voltage range allows compatibility with various systems - Low power consumption contributes to energy efficiency - Robust design ensures reliable performance in noisy environments

Disadvantages: - Limited maximum data rate compared to some alternative models - Requires careful consideration of signal integrity due to differential signaling

Working Principles

The DS21Q354BN+ operates based on the principles of differential signaling. It receives differential signals from a transmission line and converts them into digital data. The IC incorporates advanced circuitry to minimize noise interference and ensure accurate signal reception.

Detailed Application Field Plans

The DS21Q354BN+ finds applications in various communication systems, including: - Ethernet networks - Industrial automation - Telecommunications - Data centers - Automotive electronics

Its high-speed operation and robust design make it suitable for use in these fields where reliable data transmission is crucial.

Detailed and Complete Alternative Models

1. DS21Q354BN: Similar to DS21Q354BN+, but without the "+" designation. It offers the same features and specifications.
2. DS21Q354CN: A lower power version of the DS21Q354BN+, designed for applications with stricter power consumption requirements.
3. DS21Q354EN: An enhanced version of the DS21Q354BN+, offering higher data rates and improved noise immunity.

These alternative models provide options to suit specific application needs while maintaining compatibility with the DS21Q354BN+.

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