MC100EL12D

Product Overview

• Category: Integrated Circuit
• Use: Logic Gate
• Characteristics: High-speed, ECL (Emitter-Coupled Logic) Technology
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Dual Differential ECL OR/NOR Gate
• Packaging/Quantity: Tape and Reel, 2500 units per reel

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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 1.6 ns (typical)
• Output Current: ±50 mA (sink/source)

Pin Configuration

The MC100EL12D has the following pin configuration:

```

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| | --| VCC | --| GND | --| A | --| B | --| Y | --| /Y | |___________| ```

Functional Features

• Dual differential inputs (A, B) with complementary outputs (Y, /Y)
• Performs OR function when both inputs are low
• Performs NOR function when both inputs are high
• High-speed operation due to ECL technology
• Compatible with other ECL logic families

Advantages

• High-speed performance allows for efficient data processing
• ECL technology provides excellent noise immunity
• Wide operating temperature range enables reliable operation in various environments
• Dual differential inputs and complementary outputs offer versatile functionality

Disadvantages

• Requires negative supply voltage, which may limit compatibility with certain systems
• Higher power consumption compared to some other logic families
• Limited availability of alternative models due to specific ECL technology

Working Principles

The MC100EL12D is based on Emitter-Coupled Logic (ECL) technology. It utilizes differential inputs and outputs to achieve high-speed logic operations. When both inputs (A and B) are low, the output (Y) is also low, performing the OR function. Conversely, when both inputs are high, the output becomes low, performing the NOR function. The ECL technology ensures fast switching times and excellent noise immunity.

Application Field Plans

The MC100EL12D is commonly used in applications that require high-speed data processing and reliable operation in noisy environments. Some potential application fields include:

1. Telecommunications: ECL logic gates are widely used in telecommunications systems for their high-speed capabilities. The MC100EL12D can be utilized in signal routing, multiplexing, and demultiplexing circuits.

2. Data Communication: In high-speed data communication systems, the MC100EL12D can be employed for data encoding, decoding, and synchronization purposes.

3. Industrial Automation: The high-speed performance of the MC100EL12D makes it suitable for industrial automation applications such as control systems, motor drives, and robotics.

4. Test and Measurement Equipment: The precise timing and noise immunity of the MC100EL12D make it ideal for use in test and measurement equipment, including oscilloscopes and logic analyzers.

Alternative Models

While the MC100EL12D is a popular choice for ECL logic gates, there are alternative models available from various manufacturers. Some notable alternatives include:

• MC10EL11
• MC100EP11
• MC100LVEL11

These models offer similar functionality and compatibility with ECL logic families, providing options for different design requirements.

In conclusion, the MC100EL12D is a high-speed dual differential ECL OR/NOR gate integrated circuit. Its versatile functionality, excellent noise immunity, and wide operating temperature range make it suitable for various applications in telecommunications, data communication, industrial automation, and test and measurement equipment. While it requires a negative supply voltage and has higher power consumption compared to some alternatives, its performance and compatibility with ECL logic families make it a reliable choice for high-speed logic operations.