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74AHCT273D,118

74AHCT273D,118

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed operation, low power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: D-type flip-flop with clear input
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Logic Family: AHCT
  • Number of Flip-Flops: 8
  • Supply Voltage Range: 4.5V to 5.5V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Current: -6mA
  • Low-Level Output Current: 6mA
  • Propagation Delay Time: 10ns
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

  1. Clear (CLR)
  2. Data (D)
  3. Clock (CLK)
  4. Enable (EN)
  5. Q0 (Output 0)
  6. Q1 (Output 1)
  7. Q2 (Output 2)
  8. Q3 (Output 3)
  9. Q4 (Output 4)
  10. Q5 (Output 5)
  11. Q6 (Output 6)
  12. Q7 (Output 7)
  13. Ground (GND)
  14. VCC (Supply Voltage)

Functional Features

  • D-type flip-flop with synchronous reset
  • Positive-edge triggered clock input
  • Asynchronous clear input
  • Outputs follow the data input when enable is high
  • Outputs remain unchanged when enable is low
  • High-speed operation allows for efficient data storage and transfer
  • Low power consumption makes it suitable for battery-powered devices

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Synchronous reset for reliable data storage - Wide operating temperature range

Disadvantages: - Limited number of flip-flops (8 in this case) - Requires external clock signal for proper functioning

Working Principles

The 74AHCT273D,118 is a D-type flip-flop with synchronous reset. It stores and transfers data based on the positive-edge triggered clock input. The clear input allows for asynchronous resetting of the flip-flop. When the enable input is high, the outputs follow the data input. Conversely, when the enable input is low, the outputs remain unchanged.

Detailed Application Field Plans

The 74AHCT273D,118 can be used in various applications that require data storage and transfer, such as: - Register banks in microprocessors - Memory address decoding - Data synchronization circuits - State machine designs - Control systems

Detailed and Complete Alternative Models

Some alternative models to the 74AHCT273D,118 include: - 74HC273: Similar functionality but operates at a higher voltage range (2V to 6V) - CD4013: Dual D-type flip-flop with similar characteristics but different pin configuration - SN74LS273: Octal D-type flip-flop with similar features but operates at a lower speed

Please note that these alternative models may have slight differences in specifications and pin configuration, so it's important to refer to their respective datasheets for accurate information.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 74AHCT273D,118 في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of 74AHCT273D,118 in technical solutions:

  1. Q: What is the function of the 74AHCT273D,118? A: The 74AHCT273D,118 is an octal D-type flip-flop that can store eight bits of data.

  2. Q: What is the operating voltage range for the 74AHCT273D,118? A: The operating voltage range is typically between 4.5V and 5.5V.

  3. Q: How many inputs does the 74AHCT273D,118 have? A: The 74AHCT273D,118 has eight inputs, one for each flip-flop.

  4. Q: Can the 74AHCT273D,118 be used for edge-triggered or level-sensitive applications? A: Yes, the 74AHCT273D,118 can be used for both edge-triggered and level-sensitive applications.

  5. Q: What is the maximum clock frequency supported by the 74AHCT273D,118? A: The maximum clock frequency is typically around 100 MHz.

  6. Q: Does the 74AHCT273D,118 have any asynchronous inputs? A: No, the 74AHCT273D,118 does not have any asynchronous inputs.

  7. Q: Can the 74AHCT273D,118 be cascaded to increase the number of stored bits? A: Yes, multiple 74AHCT273D,118 flip-flops can be cascaded to increase the number of stored bits.

  8. Q: What is the power consumption of the 74AHCT273D,118? A: The power consumption is typically low, making it suitable for battery-powered applications.

  9. Q: Can the 74AHCT273D,118 be used in both commercial and industrial temperature ranges? A: Yes, the 74AHCT273D,118 is designed to operate in both commercial and industrial temperature ranges.

  10. Q: What are some typical applications of the 74AHCT273D,118? A: The 74AHCT273D,118 can be used in various applications such as data storage, address decoding, counters, and registers.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.