MC10E445FNG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, ECL (Emitter-Coupled Logic) compatible
• Package: 20-pin PLCC (Plastic Leaded Chip Carrier)
• Essence: This IC is a quad differential PECL (Positive Emitter-Coupled Logic) to TTL translator.
• 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)
• Output Current: ±24 mA (maximum)

Detailed Pin Configuration

The MC10E445FNG has a total of 20 pins. The pin configuration is as follows:

1. VEE
2. Q0
3. Q1
4. GND
5. Q2
6. Q3
7. VCC
8. /Q3
9. /Q2
10. /Q1
11. /Q0
12. CLK
13. D0
14. D1
15. D2
16. D3
17. /CLK
18. /D0
19. /D1
20. /D2

Functional Features

• Quad differential PECL to TTL translation
• High-speed operation
• Compatible with ECL logic levels
• Low power consumption
• Wide operating temperature range

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data processing. - Compatibility with ECL logic levels enables seamless integration into existing systems. - Low power consumption helps reduce energy usage. - Wide operating temperature range ensures reliable performance in various environments.

Disadvantages: - Limited availability of alternative models may restrict flexibility in design choices. - The PLCC package may require additional considerations for PCB layout and assembly.

Working Principles

The MC10E445FNG translates differential PECL signals to TTL logic levels. It utilizes a combination of internal circuitry and voltage level shifting techniques to achieve this translation. The IC operates at high speeds, allowing for efficient data transfer between PECL and TTL logic domains.

Detailed Application Field Plans

The MC10E445FNG is commonly used in applications where the translation between PECL and TTL logic levels is required. Some specific application fields include:

1. Telecommunications: Used in communication systems to interface between PECL-based transmission equipment and TTL-based control circuits.
2. Data Networking: Enables seamless integration between PECL-based network devices and TTL-based control units.
3. Industrial Automation: Facilitates communication between PECL-based sensors or actuators and TTL-based control systems.

Detailed and Complete Alternative Models

While the MC10E445FNG is a widely used IC for PECL to TTL translation, there are alternative models available from different manufacturers. Some notable alternatives include:

1. SN74LVC1G3157: Single-channel analog switch with similar functionality.
2. 74HC4050: Hex non-inverting buffer with voltage level shifting capabilities.
3. CD4504: Hex voltage level shifter with open-drain outputs.

These alternative models offer similar functionality and can be considered as substitutes depending on specific requirements and availability.

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