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N74F821D,623
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N74F821D,623

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics: High-speed operation, low power consumption
  • Package: Dual-In-Line Package (DIP)
  • Essence: 8-bit D-type flip-flop with 3-state outputs
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 6 ns (typical)
  • Output Current: ±6 mA

Detailed Pin Configuration

  1. CP (Clock Pulse) - Clock input for flip-flop
  2. D (Data) - Data input
  3. Qn (Negative-Level Output) - Complementary output
  4. Q (Positive-Level Output) - Non-inverted output
  5. GND (Ground) - Ground reference
  6. Qn (Negative-Level Output) - Complementary output
  7. Q (Positive-Level Output) - Non-inverted output
  8. VCC (Supply Voltage) - Positive supply voltage

Functional Features

  • High-speed operation allows for efficient data processing.
  • Low power consumption makes it suitable for battery-powered devices.
  • 3-state outputs provide flexibility in connecting multiple devices.

Advantages

  • Reliable and robust design ensures stable performance.
  • Wide operating temperature range enables usage in various environments.
  • Compact package size facilitates easy integration into circuit boards.

Disadvantages

  • Limited number of flip-flops may restrict complex logic operations.
  • Not suitable for high-voltage applications due to the specified supply voltage range.

Working Principles

The N74F821D,623 is an 8-bit D-type flip-flop with 3-state outputs. It operates based on the clock input (CP) and data input (D). On each rising edge of the clock pulse, the data at the D input is transferred to the Q and Qn outputs. The 3-state outputs allow the device to be in one of three states: high impedance, logic high, or logic low.

Detailed Application Field Plans

The N74F821D,623 can be used in various applications, including: 1. Microprocessor-based systems 2. Data storage and retrieval systems 3. Communication equipment 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74F821 - Similar functionality, different package (SOIC)
  2. MC74F821 - Similar functionality, different manufacturer (Motorola)
  3. CD74F821 - Similar functionality, different package (Ceramic DIP)

Note: This list is not exhaustive and other alternative models may exist.

In conclusion, the N74F821D,623 is a versatile integrated circuit that serves as an 8-bit D-type flip-flop with 3-state outputs. Its high-speed operation, low power consumption, and compact package make it suitable for a wide range of applications in various industries.

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av N74F821D,623 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of N74F821D,623 in technical solutions:

  1. Q: What is the N74F821D,623? A: The N74F821D,623 is a specific integrated circuit (IC) chip used in electronic circuits for various technical applications.

  2. Q: What is the purpose of the N74F821D,623? A: The N74F821D,623 is primarily used as a high-speed octal D-type flip-flop with 3-state outputs, commonly employed in digital systems.

  3. Q: What are the key features of the N74F821D,623? A: Some key features include eight flip-flops with individual data inputs and 3-state true outputs, high-speed operation, and compatibility with TTL levels.

  4. Q: How can I use the N74F821D,623 in my technical solution? A: You can incorporate the N74F821D,623 into your design by connecting its inputs and outputs to other components based on your specific requirements.

  5. Q: What voltage levels does the N74F821D,623 support? A: The N74F821D,623 operates at a supply voltage range of 4.5V to 5.5V.

  6. Q: Can I use the N74F821D,623 in both commercial and industrial applications? A: Yes, the N74F821D,623 is suitable for both commercial and industrial applications due to its robustness and reliability.

  7. Q: Does the N74F821D,623 have any protection features? A: Yes, the N74F821D,623 includes input diodes that provide protection against electrostatic discharge (ESD) and other voltage spikes.

  8. Q: What is the maximum operating frequency of the N74F821D,623? A: The N74F821D,623 can operate at a maximum clock frequency of 100 MHz.

  9. Q: Can I cascade multiple N74F821D,623 chips together? A: Yes, you can cascade multiple N74F821D,623 chips to increase the number of flip-flops in your circuit.

  10. Q: Where can I find more information about the N74F821D,623? A: You can refer to the datasheet provided by the manufacturer or visit their website for detailed information on the N74F821D,623's specifications, pinout, and application examples.

Please note that the specific details and answers may vary depending on the manufacturer's documentation and the context of your technical solution.