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TC74LCX273FT-ELK(M
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TC74LCX273FT-ELK(M)

Overview

Category: Integrated Circuit (IC)
Use: Digital Logic
Characteristics: Low Voltage, Octal D-Type Flip-Flop
Package: TSSOP
Essence: Sequential Logic
Packaging/Quantity: Tape and Reel / 2500 units per reel

Specifications

  • Supply Voltage: 2.0V to 3.6V
  • High-Speed Operation: 20MHz (typical)
  • Low Power Consumption: 10µA (max)
  • Output Drive Capability: ±24mA
  • Input Voltage Levels: VIL = 0.8V, VIH = 2.0V
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC74LCX273FT-ELK(M) has a total of 20 pins. The pin configuration is as follows:

  1. CP (Clock Pulse) Input
  2. D0 (Data) Input
  3. D1 (Data) Input
  4. D2 (Data) Input
  5. D3 (Data) Input
  6. D4 (Data) Input
  7. D5 (Data) Input
  8. D6 (Data) Input
  9. GND (Ground)
  10. Q0 (Output)
  11. Q1 (Output)
  12. Q2 (Output)
  13. Q3 (Output)
  14. Q4 (Output)
  15. Q5 (Output)
  16. Q6 (Output)
  17. Q7 (Output)
  18. OE (Output Enable) Input
  19. VCC (Power Supply)
  20. CP (Clock Pulse) Input

Functional Features

The TC74LCX273FT-ELK(M) is an octal D-type flip-flop that operates at low voltage levels. It is designed to store and transfer data in sequential logic circuits. The device features a clock pulse input (CP) for synchronizing the data transfer, as well as an output enable input (OE) for controlling the output state.

Advantages and Disadvantages

Advantages: - Low power consumption - High-speed operation - Wide operating temperature range - Compact TSSOP package

Disadvantages: - Limited output drive capability - Restricted voltage supply range

Working Principles

The TC74LCX273FT-ELK(M) functions as a storage element in digital systems. When the clock pulse input (CP) transitions from low to high, the data inputs (D0-D6) are latched and stored in the flip-flop. The stored data can then be accessed through the corresponding output pins (Q0-Q7). The output enable input (OE) controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The TC74LCX273FT-ELK(M) is commonly used in various applications, including:

  1. Microcontrollers
  2. Data storage systems
  3. Communication devices
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC74LCX273FT-ELK(M) include:

  1. SN74LVC273A: Low Voltage Octal D-Type Flip-Flop
  2. MC74LCX273: Low-Voltage CMOS Octal D-Type Flip-Flop
  3. CD74HC273: High-Speed CMOS Logic Octal D-Type Flip-Flop

These alternative models can be considered based on specific requirements and availability.

Word count: 317 words

Перечислите 10 распространенных вопросов и ответов, связанных с применением TC74LCX273FT-ELK(M в технических решениях.

Sure! Here are 10 common questions and answers related to the application of TC74LCX273FT-ELK(M in technical solutions:

  1. Q: What is the TC74LCX273FT-ELK(M)? A: The TC74LCX273FT-ELK(M) is a specific model of a flip-flop integrated circuit (IC) that can store one bit of digital information.

  2. Q: What is the purpose of the TC74LCX273FT-ELK(M)? A: The TC74LCX273FT-ELK(M) is commonly used for data storage, synchronization, and sequential logic applications in digital systems.

  3. Q: What is the operating voltage range of TC74LCX273FT-ELK(M)? A: The TC74LCX273FT-ELK(M) operates within a voltage range of 2.0V to 3.6V.

  4. Q: How many flip-flops are there in the TC74LCX273FT-ELK(M)? A: The TC74LCX273FT-ELK(M) contains eight flip-flops, which are organized into a single octal D-type flip-flop.

  5. Q: What is the maximum clock frequency supported by TC74LCX273FT-ELK(M)? A: The TC74LCX273FT-ELK(M) can operate at a maximum clock frequency of 200 MHz.

  6. Q: What is the output drive capability of TC74LCX273FT-ELK(M)? A: The TC74LCX273FT-ELK(M) has a typical output drive capability of ±24mA.

  7. Q: Does TC74LCX273FT-ELK(M) support tri-state outputs? A: Yes, the TC74LCX273FT-ELK(M) supports tri-state outputs, allowing multiple devices to share a common bus.

  8. Q: What is the power consumption of TC74LCX273FT-ELK(M)? A: The power consumption of TC74LCX273FT-ELK(M) depends on various factors such as clock frequency, input/output loading, and supply voltage.

  9. Q: Can TC74LCX273FT-ELK(M) be used in both commercial and industrial applications? A: Yes, TC74LCX273FT-ELK(M) is suitable for both commercial and industrial applications due to its wide operating temperature range (-40°C to 85°C).

  10. Q: Are there any specific precautions to consider when using TC74LCX273FT-ELK(M)? A: It is important to follow the manufacturer's datasheet and guidelines for proper handling, storage, and soldering techniques to ensure reliable operation of TC74LCX273FT-ELK(M).