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SN74HC273N
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SN74HC273N

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: DIP-20 (Dual Inline Package with 20 pins)
  • Essence: Digital logic device for storing and manipulating binary information
  • Packaging/Quantity: Available in tubes of 25 or reels of 2,000 units

Specifications

  • Supply Voltage: 2V to 6V
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 9 ns (typical)
  • Output Current: ±6 mA
  • Input Capacitance: 3.5 pF
  • Logic Family: HC (High-Speed CMOS)

Detailed Pin Configuration

The SN74HC273N has a total of 20 pins, which are assigned as follows:

  1. CLR (Clear)
  2. D0 (Data Input 0)
  3. D1 (Data Input 1)
  4. D2 (Data Input 2)
  5. D3 (Data Input 3)
  6. D4 (Data Input 4)
  7. D5 (Data Input 5)
  8. D6 (Data Input 6)
  9. D7 (Data Input 7)
  10. GND (Ground)
  11. Q7 (Output 7)
  12. Q6 (Output 6)
  13. Q5 (Output 5)
  14. Q4 (Output 4)
  15. Q3 (Output 3)
  16. Q2 (Output 2)
  17. Q1 (Output 1)
  18. Q0 (Output 0)
  19. CP (Clock Pulse)
  20. VCC (Positive Power Supply)

Functional Features

The SN74HC273N is a positive-edge-triggered octal D-type flip-flop. It can store and manipulate binary information using its eight data inputs (D0-D7) and clock pulse input (CP). The clear input (CLR) allows for resetting the flip-flop to a known state. The outputs (Q0-Q7) provide the stored information.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide operating voltage range - Compact DIP-20 package - Easy integration into digital circuits

Disadvantages: - Limited output current capacity - Relatively small input capacitance

Working Principles

The SN74HC273N operates based on positive-edge triggering. When a rising edge is detected at the clock pulse input (CP), the data present at the eight data inputs (D0-D7) is latched and stored in the flip-flop. The stored data is then available at the corresponding output pins (Q0-Q7). The clear input (CLR) can be used to reset the flip-flop, forcing all outputs to a known state.

Detailed Application Field Plans

The SN74HC273N is widely used in various digital systems and applications, including: - Microprocessors and microcontrollers - Data storage and retrieval systems - Communication devices - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74HC273N are: - CD74HC273E by Texas Instruments - MC74HC273AN by ON Semiconductor - 74HC273 by NXP Semiconductors - DM74LS273N by Fairchild Semiconductor

These alternatives may have slight variations in specifications and pin configuration but serve the same purpose of storing and manipulating binary information.

In conclusion, the SN74HC273N is a high-speed, low-power octal D-type flip-flop IC. It offers reliable storage and manipulation of binary data in various digital systems. With its compact package and wide operating voltage range, it is a popular choice for many applications across different industries.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74HC273N i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74HC273N:

  1. Q: What is SN74HC273N? A: SN74HC273N is a type of integrated circuit (IC) commonly used as a D-type flip-flop with 8-bit storage.

  2. Q: What is the purpose of SN74HC273N? A: SN74HC273N is used to store and manipulate digital data in various technical solutions, such as memory units, registers, and counters.

  3. Q: How many bits can SN74HC273N store? A: SN74HC273N can store 8 bits of digital data.

  4. Q: What is the operating voltage range for SN74HC273N? A: SN74HC273N operates within a voltage range of 2V to 6V.

  5. Q: Can SN74HC273N handle high-speed data transfers? A: Yes, SN74HC273N is designed to handle high-speed data transfers, making it suitable for applications requiring fast data processing.

  6. Q: Does SN74HC273N have any built-in protection features? A: SN74HC273N has built-in diode clamps that provide protection against electrostatic discharge (ESD).

  7. Q: Can SN74HC273N be cascaded to increase the number of stored bits? A: Yes, multiple SN74HC273N ICs can be cascaded together to increase the number of stored bits.

  8. Q: What is the power consumption of SN74HC273N? A: SN74HC273N has low power consumption, making it energy-efficient for battery-powered devices.

  9. Q: Is SN74HC273N compatible with other logic families? A: SN74HC273N is compatible with a wide range of logic families, including TTL and CMOS.

  10. Q: Can SN74HC273N be used in both digital and analog applications? A: No, SN74HC273N is specifically designed for digital applications and should not be used in analog circuits.

Please note that these answers are general and may vary depending on specific application requirements.