SY10EL34LZC

Product Overview

Category: Integrated Circuit (IC)

Use: The SY10EL34LZC is a high-speed, low-voltage differential ECL (Emitter-Coupled Logic) to TTL (Transistor-Transistor Logic) translator. It is designed to convert signals from ECL logic levels to TTL logic levels.

Characteristics: - High-speed operation - Low-voltage differential signaling - Wide operating voltage range - Compact package size - Robust design for reliable performance

Package: The SY10EL34LZC is available in a small outline integrated circuit (SOIC) package. This package provides protection and easy handling of the IC.

Essence: The essence of the SY10EL34LZC lies in its ability to seamlessly translate signals between ECL and TTL logic levels, enabling compatibility between different logic families.

Packaging/Quantity: The SY10EL34LZC is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

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
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 1.5ns (typical)
• Maximum Clock Frequency: 1.6GHz

Pin Configuration

The SY10EL34LZC has a total of 20 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: VCC Pin 11: /Q0 Pin 12: /Q1 Pin 13: /Q2 Pin 14: /Q3 Pin 15: /Q4 Pin 16: /Q5 Pin 17: /Q6 Pin 18: /Q7 Pin 19: GND Pin 20: GND

Functional Features

• High-speed translation between ECL and TTL logic levels
• Wide operating voltage range allows for compatibility with various systems
• Low-voltage differential signaling reduces power consumption and noise
• Robust design ensures reliable performance in demanding applications

Advantages and Disadvantages

Advantages: - Seamless translation between ECL and TTL logic levels - High-speed operation enables efficient signal processing - Wide operating voltage range provides flexibility in system integration - Low-voltage differential signaling reduces power consumption and noise

Disadvantages: - Limited to ECL-to-TTL translation, not suitable for other logic level conversions - Requires careful consideration of power supply requirements due to negative voltage operation

Working Principles

The SY10EL34LZC utilizes a combination of ECL and TTL circuitry to achieve the translation between different logic levels. The ECL input signals are converted into TTL output signals through a series of voltage level shifting and amplification stages. This allows for seamless communication between ECL and TTL devices.

Detailed Application Field Plans

The SY10EL34LZC finds applications in various fields where the translation between ECL and TTL logic levels is required. Some specific application areas include:

1. Telecommunications: Used in high-speed data transmission systems to interface between ECL-based network equipment and TTL-based control units.
2. Industrial Automation: Enables communication between ECL-based sensors and TTL-based programmable logic controllers (PLCs) in industrial automation systems.
3. Test and Measurement: Facilitates signal translation between ECL test equipment and TTL-based measurement devices, ensuring compatibility and accurate data acquisition.

Detailed and Complete Alternative Models

1. SY100EL34LZC: Similar to the SY10EL34LZC, but with extended operating temperature range (-55°C to +125°C).
2. MC10EL34: ECL-to-TTL translator from a different manufacturer, offering similar functionality and performance.
3. SN74LVC1T45: Bi-directional voltage level translator that supports translation between various logic families, including ECL and TTL.

These alternative models provide options for users based on specific requirements and preferences.

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