MC100LVEL12DTG

Product Overview

• Category: Integrated Circuit
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, differential PECL to TTL translator
• Package: 8-pin SOIC (Small Outline Integrated Circuit)
• Essence: Translates signals between PECL (Positive Emitter-Coupled Logic) and TTL (Transistor-Transistor Logic) voltage levels
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 3.0V to 5.5V
• Input Voltage Range (PECL): -2.375V to -3.8V
• Output Voltage Range (TTL): 0V to 3.3V
• Propagation Delay: 1.5 ns typical
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC100LVEL12DTG has the following pin configuration:

```

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| | --| VCC | --| GND | --| /Q | --| Q | --| D | --| /D | --| CLK | |___________| ```

Functional Features

• High-speed translation between PECL and TTL logic levels
• Low-voltage operation suitable for modern electronic systems
• Differential inputs and outputs for noise immunity
• Wide operating temperature range for versatile applications

Advantages

• Fast propagation delay ensures minimal signal distortion
• Wide supply voltage range allows compatibility with various systems
• Small package size saves board space
• Differential signaling provides robustness against noise

Disadvantages

• Limited input/output voltage ranges may restrict compatibility with certain systems
• Requires external biasing resistors for proper operation

Working Principles

The MC100LVEL12DTG utilizes differential signaling to translate logic levels between PECL and TTL. The input signal is received differentially and converted to the corresponding TTL level output. The device operates by comparing the voltage difference between the positive and negative inputs, providing a reliable translation mechanism.

Application Field Plans

The MC100LVEL12DTG is commonly used in applications where translation between PECL and TTL logic levels is required. Some potential application fields include:

1. Telecommunications: Signal translation between PECL-based communication systems and TTL-based devices.
2. Data Communication: Interface between high-speed data transmission systems and TTL-compatible equipment.
3. Industrial Automation: Integration of PECL and TTL logic levels in control systems and sensors.
4. Test and Measurement: Translation of signals between different logic families for accurate measurements.

Alternative Models

• MC100LVEL11DTG: Differential PECL to TTL translator with single-ended outputs.
• MC100LVEL13DTG: Differential PECL to TTL translator with enable/disable functionality.
• MC100LVEL15DTG: Differential PECL to TTL translator with integrated voltage level shifting.

These alternative models provide similar functionality to the MC100LVEL12DTG but may offer additional features or variations in pin configuration.

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