MC100LVEL58DTG

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Level Translator
• Characteristics: High-speed, low-voltage, differential PECL/ECL translator
• Package: 8-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: Translates logic levels between PECL (Positive Emitter-Coupled Logic) and ECL (Emitter-Coupled Logic)
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: -4.2V to -5.7V (PECL side), -3.0V to -5.5V (ECL side)
• Input Voltage Range: -4.2V to -1.89V (PECL side), -3.0V to -1.89V (ECL side)
• Output Voltage Range: -4.2V to -1.89V (PECL side), -3.0V to -1.89V (ECL side)
• Propagation Delay: 400 ps (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MC100LVEL58DTG has the following pin configuration:

```

---

| | --| VCC |-- --| GND |-- --| /EN |-- --| PECLIN |-- --| PECLOUT |-- --| ECLIN |-- --| ECLOUT |-- |___________| ```

Functional Features

• High-speed translation between PECL and ECL logic levels
• Low-voltage operation for compatibility with modern systems
• Differential inputs and outputs for noise immunity
• Enable (/EN) pin for easy control of translation function

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Wide operating temperature range enables usage in various environments - Differential signaling provides robustness against noise interference

Disadvantages: - Requires separate power supplies for PECL and ECL sides - Limited voltage range for input and output signals

Working Principles

The MC100LVEL58DTG is designed to translate logic levels between PECL and ECL. It operates by converting the differential PECL input signal into a differential ECL output signal, or vice versa. The translation process is achieved through internal circuitry that adjusts the voltage levels and signal characteristics to ensure proper communication between PECL and ECL devices.

Detailed Application Field Plans

The MC100LVEL58DTG can be used in various applications where logic level translation between PECL and ECL is required. Some potential application fields include:

1. Telecommunications: Translating signals between PECL-based network equipment and ECL-based transmission systems.
2. Data Communication: Enabling compatibility between PECL-based data interfaces and ECL-based routers or switches.
3. Industrial Control Systems: Facilitating communication between PECL-based control units and ECL-based sensors or actuators.
4. Test and Measurement Equipment: Integrating PECL and ECL devices for accurate signal analysis and testing.

Alternative Models

Here are some alternative models that provide similar functionality to the MC100LVEL58DTG:

1. MC100ELT28DG: Differential PECL/ECL translator with 5V supply voltage.
2. MC100EP16VADG: Differential PECL/ECL translator with programmable output voltage levels.
3. MC100EPT23DTR2G: Differential PECL/ECL translator with integrated termination resistors.

These alternatives offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

Word count: 439 words