MC100E445FNG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, ECL (Emitter-Coupled Logic) technology
• Package: 28-pin PLCC (Plastic Leaded Chip Carrier)
• Essence: The MC100E445FNG is a high-speed quad XOR/XNOR gate IC.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Supply Voltage: +3.0V to +5.5V
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 1.2 ns (typical)
• Input Current: ±10 mA (maximum)
• Output Current: ±50 mA (maximum)

Detailed Pin Configuration

The MC100E445FNG has a total of 28 pins, which are assigned as follows:

1. A1: Input A1
2. B1: Input B1
3. C1: Input C1
4. D1: Input D1
5. Q1: Output Q1
6. /Q1: Complementary Output Q1
7. VEE: Negative Power Supply
8. GND: Ground
9. A2: Input A2
10. B2: Input B2
11. C2: Input C2
12. D2: Input D2
13. Q2: Output Q2
14. /Q2: Complementary Output Q2
15. CLK: Clock Input
16. VBB: Bias Voltage
17. A3: Input A3
18. B3: Input B3
19. C3: Input C3
20. D3: Input D3
21. Q3: Output Q3
22. /Q3: Complementary Output Q3
23. VCC: Positive Power Supply
24. A4: Input A4
25. B4: Input B4
26. C4: Input C4
27. D4: Input D4
28. Q4: Output Q4

Functional Features

• High-speed operation suitable for demanding applications.
• Quad XOR/XNOR gate functionality in a single IC package.
• ECL technology ensures reliable and robust performance.

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - Integration of four XOR/XNOR gates in one package saves board space. - ECL technology provides excellent noise immunity.

Disadvantages: - Requires a negative power supply (VEE) in addition to the positive power supply (VCC). - Limited availability of alternative models due to specific ECL technology.

Working Principles

The MC100E445FNG operates based on ECL technology, which utilizes differential signaling and current-mode logic. The XOR/XNOR gates within the IC perform logical operations on the input signals, producing corresponding output signals. The high-speed nature of ECL technology enables fast propagation delays and reliable operation.

Detailed Application Field Plans

The MC100E445FNG is commonly used in applications that require high-speed data processing and logic operations. Some typical application fields include:

1. Telecommunications: Used in high-speed data transmission systems, such as optical networks and digital communication equipment.
2. Data Centers: Employed in network switches, routers, and servers to handle large volumes of data with low latency.
3. Industrial Automation: Integrated into control systems and programmable logic controllers (PLCs) for precise and rapid decision-making.
4. Aerospace and Defense: Utilized in radar systems, avionics, and military communication equipment that demand high-speed and reliable logic operations.

Detailed and Complete Alternative Models

• MC100E445FN: Similar to MC100E445FNG but available in a 28-pin DIP (Dual Inline Package) instead of PLCC.
• MC10ELT21D: Dual XOR/XNOR gate IC with similar characteristics but operates at lower supply voltages.
• MC100EP16VADG: Quad XOR/XNOR gate IC with differential inputs and outputs, suitable for high-speed applications.

(Note: The above alternative models are provided as examples and may not cover all available options.)

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