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MC100LVEL91DWR2G
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MC100LVEL91DWR2G

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Level Translator
  • Characteristics: High-speed, low-voltage, differential PECL/ECL translator
  • Package: SOIC-20
  • Essence: The MC100LVEL91DWR2G is a logic level translator designed to convert signals between differential positive emitter-coupled logic (PECL) and emitter-coupled logic (ECL) levels.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: -4.2V to -5.7V (VEE), -3.0V to -5.5V (VCC)
  • Input Voltage Range: -4.2V to -1.89V (VIH), -5.7V to -2.61V (VIL)
  • Output Voltage Range: -3.0V to -1.89V (VOH), -5.5V to -2.61V (VOL)
  • Propagation Delay: 400 ps (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC100LVEL91DWR2G has a total of 20 pins arranged as follows:

Pin 1: VEE Pin 2: Q0 Pin 3: Q1 Pin 4: Q2 Pin 5: GND Pin 6: Q3 Pin 7: Q4 Pin 8: Q5 Pin 9: Q6 Pin 10: Q7 Pin 11: Q8 Pin 12: Q9 Pin 13: Q10 Pin 14: Q11 Pin 15: Q12 Pin 16: Q13 Pin 17: Q14 Pin 18: Q15 Pin 19: VCC Pin 20: VEE

Functional Features

  • High-speed translation between PECL and ECL logic levels
  • Wide operating voltage range allows compatibility with various systems
  • Low propagation delay ensures fast signal transmission
  • Differential inputs and outputs provide noise immunity

Advantages and Disadvantages

Advantages: - High-speed operation - Wide voltage range compatibility - Noise immunity due to differential signaling

Disadvantages: - Limited pin count for translation

Working Principles

The MC100LVEL91DWR2G utilizes a combination of internal circuitry to perform the translation between PECL and ECL logic levels. The differential inputs are converted into corresponding ECL levels, while the ECL outputs are translated into differential PECL levels.

Detailed Application Field Plans

The MC100LVEL91DWR2G is commonly used in applications where translation between PECL and ECL logic levels is required. Some typical application fields include:

  1. Telecommunications equipment
  2. Data communication systems
  3. Networking devices
  4. Industrial automation
  5. Test and measurement instruments

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the MC100LVEL91DWR2G are:

  1. MC100ELT21D: ECL to TTL Translator
  2. MC100EP016A: PECL/ECL Clock Driver
  3. MC100LVEP111: PECL/ECL Differential Receiver
  4. MC100LVEL11: PECL/ECL Differential Receiver/Driver
  5. MC100LVEL56: PECL/ECL Differential Receiver/Driver

These alternative models offer similar functionality and can be chosen based on specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MC100LVEL91DWR2G en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MC100LVEL91DWR2G in technical solutions:

  1. Q: What is MC100LVEL91DWR2G? A: MC100LVEL91DWR2G is a high-speed differential receiver IC used in various technical applications.

  2. Q: What is the operating voltage range of MC100LVEL91DWR2G? A: The operating voltage range of MC100LVEL91DWR2G is typically between -4.2V and -5.7V.

  3. Q: What is the maximum data rate supported by MC100LVEL91DWR2G? A: MC100LVEL91DWR2G can support data rates up to 3.8 Gbps.

  4. Q: Can MC100LVEL91DWR2G be used in both single-ended and differential applications? A: No, MC100LVEL91DWR2G is specifically designed for differential applications.

  5. Q: What is the input voltage swing of MC100LVEL91DWR2G? A: The input voltage swing of MC100LVEL91DWR2G is typically ±200 mV.

  6. Q: Does MC100LVEL91DWR2G have built-in termination resistors? A: No, MC100LVEL91DWR2G does not have built-in termination resistors. External termination is required.

  7. Q: What is the output voltage swing of MC100LVEL91DWR2G? A: The output voltage swing of MC100LVEL91DWR2G is typically ±400 mV.

  8. Q: Can MC100LVEL91DWR2G be used in high-speed communication systems? A: Yes, MC100LVEL91DWR2G is suitable for high-speed communication systems such as data transmission and clock distribution.

  9. Q: What is the power supply voltage required for MC100LVEL91DWR2G? A: The power supply voltage for MC100LVEL91DWR2G is typically between -4.2V and -5.7V.

  10. Q: Does MC100LVEL91DWR2G have any special features or functionalities? A: MC100LVEL91DWR2G has a differential input with internal 75Ω input pull-down resistors and a fail-safe feature that ensures a known output state when the inputs are open or undriven.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.