MC100EL52DG

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Differential ECL to TTL Translator
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: High-speed logic translator for converting signals between ECL (Emitter-Coupled Logic) and TTL (Transistor-Transistor Logic) levels.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage Range: -4.2V to -5.7V
• Input Voltage Range (ECL): -1.3V to -2.0V
• Output Voltage Range (TTL): 0V to 5V
• Maximum Operating Frequency: 1.6GHz
• Propagation Delay: 400ps
• Rise/Fall Time: 200ps

Detailed Pin Configuration

1. VCC (Power Supply)
2. GND (Ground)
3. ECL Input
4. ECL Output
5. TTL Output
6. TTL Output
7. ECL Input
8. ECL Output

Functional Features

• High-speed translation: Converts ECL input signals to TTL output signals and vice versa, enabling seamless communication between ECL and TTL devices.
• Wide voltage range: Supports a wide supply voltage range, allowing compatibility with various ECL and TTL devices.
• Low propagation delay: Provides fast signal translation with a low propagation delay of 400ps.
• Dual outputs: Offers two TTL outputs for flexibility in connecting multiple devices.

Advantages

• Efficient signal conversion: Enables smooth integration of ECL and TTL devices, eliminating the need for additional level-shifting components.
• High-speed operation: Allows for high-frequency signal translation up to 1.6GHz, suitable for demanding applications.
• Compact package: Housed in an 8-pin SOIC package, saving board space and facilitating easy integration into circuit designs.

Disadvantages

• Limited voltage compatibility: The MC100EL52DG is specifically designed for ECL and TTL signal translation and may not be suitable for other logic families.
• Power supply requirements: Requires a negative power supply, which may add complexity to the overall system design.

Working Principles

The MC100EL52DG utilizes differential ECL inputs to provide high-speed translation between ECL and TTL logic levels. It employs internal circuitry to convert the input signals to the desired output levels, ensuring seamless communication between devices operating at different voltage standards.

Detailed Application Field Plans

1. Telecommunications: The MC100EL52DG can be used in telecommunications equipment to interface between ECL-based transmission systems and TTL-based control circuits.
2. Data Communication: It finds applications in data communication systems where ECL and TTL devices need to exchange signals at high speeds.
3. Test and Measurement: The IC can be employed in test and measurement instruments to enable compatibility between ECL and TTL components.

Detailed and Complete Alternative Models

1. MC100EL51DG: Single-ended ECL to TTL Translator with similar specifications and pin configuration.
2. MC100EL53DG: Differential ECL to PECL (Positive Emitter-Coupled Logic) Translator with comparable features and package.

Note: This entry provides a concise overview of the MC100EL52DG. For more detailed information, please refer to the manufacturer's datasheet.

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