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SN74LS109AN
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SN74LS109AN

Product Overview

Category

SN74LS109AN belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic circuits for various applications.

Characteristics

  • Low power consumption
  • High-speed operation
  • Wide operating voltage range
  • Reliable performance

Package

SN74LS109AN is available in a 16-pin dual in-line package (DIP).

Essence

The essence of SN74LS109AN lies in its ability to perform logic functions and provide reliable digital signal processing.

Packaging/Quantity

SN74LS109AN is typically sold in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Logic Family: LS
  • Number of Pins: 16
  • Operating Temperature Range: -55°C to 125°C
  • Output Current: ±8mA
  • Propagation Delay Time: 15ns (max)
  • Input Capacitance: 3pF (typ)

Detailed Pin Configuration

  1. CLR (Clear)
  2. CLK (Clock)
  3. J (Flip-Flop Input)
  4. K (Flip-Flop Input)
  5. GND (Ground)
  6. Q (Flip-Flop Output)
  7. Q̅ (Complementary Flip-Flop Output)
  8. VCC (Positive Power Supply)
  9. PRE (Preset)
  10. PR̅E (Complementary Preset)
  11. T (Toggle)
  12. CP (Clock Pulse)
  13. D (Data Input)
  14. D̅ (Complementary Data Input)
  15. SET (Set)
  16. S̅ET (Complementary Set)

Functional Features

SN74LS109AN is a dual positive-edge-triggered JK flip-flop IC. It has two independent flip-flops, each with J, K, CLR, PRE, SET, and CLK inputs. The flip-flops can be clocked simultaneously or asynchronously, depending on the input configuration.

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered devices.
  • High-speed operation allows for efficient data processing.
  • Wide operating voltage range provides flexibility in various applications.
  • Reliable performance ensures accurate signal processing.

Disadvantages

  • Limited number of flip-flops per IC.
  • Requires external components for complete circuit implementation.

Working Principles

SN74LS109AN operates based on the principles of digital logic circuits. The flip-flops within the IC store and manipulate binary information using clock signals and input configurations.

Detailed Application Field Plans

SN74LS109AN finds applications in various fields, including: 1. Digital counters 2. Frequency dividers 3. Data storage systems 4. Sequential logic circuits 5. Control systems

Detailed and Complete Alternative Models

Some alternative models to SN74LS109AN include: 1. SN74LS76AN 2. SN74LS107AN 3. SN74LS112AN 4. SN74LS175AN 5. SN74LS194AN

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

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Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem SN74LS109AN w rozwiązaniach technicznych

Sure! Here are 10 common questions and answers related to the application of SN74LS109AN:

  1. Q: What is SN74LS109AN? A: SN74LS109AN is a dual positive-edge-triggered JK flip-flop IC (integrated circuit) commonly used in digital logic circuits.

  2. Q: What is the purpose of SN74LS109AN? A: SN74LS109AN is used to store and manipulate binary data in digital systems. It can be used for various applications such as counters, frequency dividers, and sequential logic circuits.

  3. Q: What is the operating voltage range for SN74LS109AN? A: The operating voltage range for SN74LS109AN is typically between 4.75V and 5.25V.

  4. Q: How many flip-flops are there in SN74LS109AN? A: SN74LS109AN contains two independent JK flip-flops.

  5. Q: What is the maximum clock frequency for SN74LS109AN? A: The maximum clock frequency for SN74LS109AN is typically around 30 MHz.

  6. Q: Can SN74LS109AN be used in both synchronous and asynchronous applications? A: Yes, SN74LS109AN can be used in both synchronous and asynchronous applications depending on the design requirements.

  7. Q: What is the output drive capability of SN74LS109AN? A: SN74LS109AN has a standard output drive capability of 8 mA.

  8. Q: Does SN74LS109AN have any built-in preset or clear functionality? A: No, SN74LS109AN does not have any built-in preset or clear functionality. Additional external logic may be required for such operations.

  9. Q: What is the power consumption of SN74LS109AN? A: The power consumption of SN74LS109AN is typically around 10 mW.

  10. Q: Can SN74LS109AN be cascaded to create larger counters or sequential circuits? A: Yes, SN74LS109AN can be cascaded with other flip-flops to create larger counters or sequential circuits by connecting the outputs of one flip-flop to the inputs of another.

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