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74LVX273MTC

74LVX273MTC

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: Low-voltage, high-speed, octal D-type flip-flop
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Sequential logic device used for storing and transferring binary data
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 3.6V
  • High-Level Input Voltage: 2.0V to VCC + 0.3V
  • Low-Level Input Voltage: -0.3V to 0.8V
  • High-Level Output Current: -24mA
  • Low-Level Output Current: 24mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74LVX273MTC has a total of 20 pins, which are assigned as follows:

  1. CP (Clock Pulse) - Clock input pin
  2. D0-D7 (Data Inputs) - Eight individual data input pins
  3. Q0-Q7 (Outputs) - Eight individual output pins
  4. GND (Ground) - Ground reference pin
  5. OE (Output Enable) - Output enable pin
  6. LE (Latch Enable) - Latch enable pin
  7. VCC (Supply Voltage) - Positive supply voltage pin

Functional Features

  • Octal D-type flip-flop with common clock and reset
  • Non-inverting outputs for Q0-Q7
  • Asynchronous master reset functionality
  • Edge-triggered clock input
  • Output enable control for multiplexing applications
  • Latch enable control for transparent latch operation

Advantages and Disadvantages

Advantages: - Low-voltage operation allows for compatibility with various systems - High-speed operation enables efficient data transfer - Octal configuration provides flexibility in handling multiple data inputs and outputs - Asynchronous reset functionality allows for easy initialization

Disadvantages: - Limited supply voltage range may restrict usage in certain applications - TSSOP package may require careful handling during assembly

Working Principles

The 74LVX273MTC is a sequential logic device that operates as an octal D-type flip-flop. It stores and transfers binary data using edge-triggered clock input. The flip-flop has eight individual data inputs (D0-D7) and outputs (Q0-Q7), allowing for the storage and retrieval of multiple bits of information. The device also features an asynchronous master reset, which clears all outputs to a low state when activated.

Detailed Application Field Plans

The 74LVX273MTC can be used in various applications, including but not limited to: - Data storage and transfer in microcontrollers and digital systems - Address decoding in memory systems - State machine implementation - Register and counter circuits - Control and timing circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74LVX273MTC include: - 74HC273: High-speed CMOS version with a wider supply voltage range - CD74ACT273: Advanced CMOS version with increased output current capability - SN54LS273: Low-power Schottky TTL version with higher operating temperature range

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

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10個與74LVX273MTC在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of 74LVX273MTC in technical solutions:

  1. Q: What is the function of the 74LVX273MTC? A: The 74LVX273MTC is an octal D-type flip-flop with clear, designed for general-purpose storage applications.

  2. Q: What is the operating voltage range of the 74LVX273MTC? A: The operating voltage range of the 74LVX273MTC is from 2.0V to 5.5V.

  3. Q: How many flip-flops are there in the 74LVX273MTC? A: The 74LVX273MTC contains 8 flip-flops, making it an octal (8-bit) device.

  4. Q: Can I use the 74LVX273MTC for level shifting between different voltage domains? A: Yes, the 74LVX273MTC can be used for level shifting as long as the voltage levels are within its specified operating range.

  5. Q: Does the 74LVX273MTC have a synchronous or asynchronous clear input? A: The 74LVX273MTC has an asynchronous clear input, which allows you to reset all the flip-flops simultaneously.

  6. Q: What is the maximum clock frequency supported by the 74LVX273MTC? A: The maximum clock frequency supported by the 74LVX273MTC is typically around 200 MHz.

  7. Q: Can I cascade multiple 74LVX273MTC devices together? A: Yes, you can cascade multiple 74LVX273MTC devices to increase the number of flip-flops in your circuit.

  8. Q: What is the power supply current consumption of the 74LVX273MTC? A: The power supply current consumption of the 74LVX273MTC depends on the operating conditions and can be found in the datasheet.

  9. Q: Does the 74LVX273MTC have any special power-up or power-down sequencing requirements? A: No, the 74LVX273MTC does not have any special power-up or power-down sequencing requirements.

  10. Q: Can I use the 74LVX273MTC in both commercial and industrial temperature ranges? A: Yes, the 74LVX273MTC is specified for operation over both commercial (0°C to 70°C) and industrial (-40°C to 85°C) temperature ranges.

Please note that these answers are general and may vary depending on the specific application and datasheet of the 74LVX273MTC.