Texas Instruments
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SN74LS109ANG4
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SN74LS109ANG4

Product Overview

Category

SN74LS109ANG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics and computer systems for various applications.

Characteristics

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

Package

SN74LS109ANG4 is available in a dual in-line package (DIP) with a specific pin configuration.

Essence

The essence of SN74LS109ANG4 lies in its ability to perform logic functions and data processing efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 50 units per package.

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: LS
  • Logic Type: Dual JK Flip-Flop
  • Number of Pins: 16
  • Input/Output Compatibility: TTL

Detailed Pin Configuration

  1. CLR (Clear)
  2. CLK (Clock)
  3. J (Data Input)
  4. K (Data Input)
  5. Q (Flip-Flop Output)
  6. GND (Ground)
  7. Q̅ (Complementary Flip-Flop Output)
  8. VCC (Supply Voltage)
  9. Q̅ (Complementary Flip-Flop Output)
  10. GND (Ground)
  11. Q (Flip-Flop Output)
  12. K (Data Input)
  13. J (Data Input)
  14. CLK (Clock)
  15. CLR (Clear)
  16. NC (No Connection)

Functional Features

  • Dual JK flip-flop functionality
  • Asynchronous clear input (CLR)
  • Positive-edge triggered clock input (CLK)
  • Direct data inputs (J and K)
  • Complementary outputs (Q and Q̅)

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered devices.
  • High-speed operation enables efficient data processing.
  • Wide operating voltage range allows compatibility with various systems.
  • Reliable performance ensures stable operation.
  • Compact size saves space in electronic circuits.

Disadvantages

  • Limited number of flip-flops per package.
  • Requires external components for certain applications.
  • Not suitable for high-frequency applications.

Working Principles

SN74LS109ANG4 operates based on the principles of JK flip-flops. The clock input triggers the flip-flop, while the J and K inputs control the state of the flip-flop. The clear input resets the flip-flop to a known state. The complementary outputs provide both the true and inverted versions of the flip-flop output.

Detailed Application Field Plans

SN74LS109ANG4 finds applications in various fields, including: 1. Digital logic circuits 2. Counters and timers 3. Data storage systems 4. Control systems 5. Communication devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LS109ANG4 are: - SN74LS73AN - SN74LS112AN - SN74LS174N - SN74LS279AN - SN74LS373N

These alternatives can be considered based on specific requirements and availability.

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Énumérez 10 questions et réponses courantes liées à l'application de SN74LS109ANG4 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of SN74LS109ANG4:

  1. Q: What is SN74LS109ANG4? A: SN74LS109ANG4 is a dual positive-edge-triggered JK flip-flop integrated circuit (IC) that can be used in various technical solutions.

  2. Q: What is the purpose of SN74LS109ANG4? A: SN74LS109ANG4 is commonly used for storing and manipulating binary data in digital circuits, such as counters, registers, and sequential logic systems.

  3. Q: What is the power supply voltage range for SN74LS109ANG4? A: The recommended power supply voltage range for SN74LS109ANG4 is typically between 4.75V and 5.25V.

  4. Q: How many flip-flops are there in SN74LS109ANG4? A: SN74LS109ANG4 contains two independent JK flip-flops, which means it can store and manipulate two separate bits of binary data.

  5. Q: What is the maximum clock frequency for SN74LS109ANG4? A: The maximum clock frequency for SN74LS109ANG4 is typically around 30 MHz, but it may vary depending on the specific operating conditions.

  6. Q: Can SN74LS109ANG4 operate with both positive and negative clock edges? A: No, SN74LS109ANG4 is designed to work only with positive-edge-triggered clocks. It does not support negative-edge triggering.

  7. Q: What is the output logic level of SN74LS109ANG4? A: The output logic levels of SN74LS109ANG4 are compatible with standard TTL (Transistor-Transistor Logic), where a low output is typically around 0.4V and a high output is around 2.7V.

  8. Q: Can SN74LS109ANG4 be used in high-speed applications? A: While SN74LS109ANG4 is not specifically designed for high-speed applications, it can still be used in moderate-speed digital circuits due to its relatively fast propagation delay.

  9. Q: Does SN74LS109ANG4 have any built-in asynchronous inputs? A: Yes, SN74LS109ANG4 has two asynchronous preset (PRE) and clear (CLR) inputs that allow for immediate state changes regardless of the clock signal.

  10. Q: What is the package type for SN74LS109ANG4? A: SN74LS109ANG4 is available in various package types, such as DIP (Dual In-line Package) and SOIC (Small Outline Integrated Circuit), which provide different form factors for easy integration into different circuit designs.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for SN74LS109ANG4.