MC100ELT21DG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Signal transmission and reception in high-speed digital systems
• Characteristics: Differential PECL (Positive Emitter-Coupled Logic) input and output, low voltage operation, high-speed performance
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: High-speed data transmission and reception
• Packaging/Quantity: Available in tape and reel packaging, quantity varies depending on supplier

Specifications

• Supply Voltage Range: -4.2V to -5.7V
• Input Voltage Range: -3.0V to -5.7V
• Output Voltage Range: -3.0V to -5.7V
• Maximum Input Clock Frequency: 1.5 GHz
• Propagation Delay: 350 ps (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VCC - Power supply voltage
2. Qn - Complementary differential output
3. Qp - Differential output
4. GND - Ground
5. Dn - Complementary differential input
6. Dp - Differential input
7. VBB - Bias voltage for internal circuitry
8. NC - No connection

Functional Features

• Differential inputs and outputs allow for noise immunity and high-speed signal transmission.
• Low voltage operation enables compatibility with modern digital systems.
• High-speed performance supports data rates up to 1.5 GHz.
• Internal biasing circuitry simplifies external component requirements.

Advantages and Disadvantages

Advantages: - High-speed data transmission and reception capabilities - Noise immunity due to differential signaling - Low voltage operation for compatibility with modern systems

Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Requires external bias voltage (VBB) for proper operation

Working Principles

The MC100ELT21DG is a differential PECL input and output IC. It operates by receiving differential input signals (Dp and Dn), which are then processed internally to generate complementary differential outputs (Qp and Qn). The differential signaling provides noise immunity and allows for high-speed data transmission and reception.

Detailed Application Field Plans

The MC100ELT21DG is commonly used in various high-speed digital systems, including: - Data communication networks - Telecommunications equipment - High-performance computing systems - Test and measurement instruments - Industrial automation systems

Detailed and Complete Alternative Models

1. MC100ELT22DG: Similar to MC100ELT21DG but with additional enable/disable functionality.
2. MC100ELT23DG: Differential PECL input and output IC with higher maximum clock frequency (2.5 GHz).
3. MC100ELT20DG: Differential PECL input and output IC with lower maximum clock frequency (1 GHz).

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

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