MC100E457FNG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, ECL (Emitter-Coupled Logic) compatible, differential input
• Package: 28-pin PLCC (Plastic Leaded Chip Carrier)
• Essence: This IC is designed to perform logic functions in high-speed digital circuits.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Supply Voltage: +5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 1.2 ns (typical)
• Input Voltage Levels: VEE = -4.2V, VCC = 0V
• Output Voltage Levels: VEE = -4.2V, VCC = 0V
• Input Current: ±10 mA (max)
• Output Current: ±50 mA (max)

Pin Configuration

The MC100E457FNG has a total of 28 pins. The pin configuration is as follows:

Pin 1: GND Pin 2: Q0 Pin 3: Q1 Pin 4: Q2 Pin 5: Q3 Pin 6: Q4 Pin 7: Q5 Pin 8: Q6 Pin 9: Q7 Pin 10: Q8 Pin 11: Q9 Pin 12: Q10 Pin 13: Q11 Pin 14: Q12 Pin 15: Q13 Pin 16: Q14 Pin 17: Q15 Pin 18: Q16 Pin 19: Q17 Pin 20: Q18 Pin 21: Q19 Pin 22: Q20 Pin 23: Q21 Pin 24: Q22 Pin 25: Q23 Pin 26: VCC Pin 27: CLK Pin 28: GND

Functional Features

• High-speed operation suitable for high-frequency applications.
• ECL compatible, allowing easy integration into existing ECL-based systems.
• Differential input allows for noise immunity and improved signal integrity.

Advantages and Disadvantages

Advantages:

• High-speed performance enables efficient processing of digital signals.
• ECL compatibility simplifies integration with existing systems.
• Differential input enhances noise immunity and signal quality.

Disadvantages:

• Requires a +5V supply voltage, limiting its use in low-voltage applications.
• Limited availability in package options, only available in PLCC.

Working Principles

The MC100E457FNG operates based on the principles of Emitter-Coupled Logic (ECL). It utilizes differential inputs to process digital signals at high speeds. The IC's internal circuitry performs logical operations on the input signals and produces corresponding output signals.

Detailed Application Field Plans

The MC100E457FNG is commonly used in various high-speed digital applications, including:

1. Telecommunications: Used in communication systems for signal processing and data transmission.
2. Networking: Integrated into network devices for efficient data handling and routing.
3. Industrial Automation: Employed in control systems for real-time data processing and decision-making.
4. Test and Measurement Equipment: Utilized in high-speed test equipment for accurate signal analysis.

Alternative Models

Below are some alternative models that can be considered as replacements for the MC100E457FNG:

1. MC100E457FN: Similar functionality and pin configuration, available in a 20-pin DIP package.
2. MC10ELT21D: ECL-compatible differential receiver with similar characteristics, available in a 8-pin SOIC package.
3. MC100EP16VADG: High-speed ECL-compatible programmable divider, suitable for frequency division applications.

These alternative models offer similar features and can be used as substitutes depending on specific requirements.

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