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NE5550979A-A
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NE5550979A-A Encyclopedia Entry

Product Overview

Belongs to: Integrated Circuits
Category: Timer IC
Use: NE5550979A-A is a precision timing circuit capable of producing accurate time delays or oscillation.
Characteristics: The NE5550979A-A features high stability, low power consumption, and wide operating voltage range.
Package: DIP-8, SOIC-8
Essence: Precision timing
Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: 4.5V to 16V
  • Timing Error: ±2%
  • Operating Temperature Range: -40°C to 85°C
  • Output Current: 200mA

Detailed Pin Configuration

  1. GND
  2. Trigger
  3. Output
  4. Reset
  5. Control Voltage
  6. Threshold
  7. Discharge
  8. VCC

Functional Features

  • Monostable or astable operation
  • Adjustable duty cycle
  • TTL compatible output
  • Low standby current

Advantages

  • Versatile and widely used
  • Easy to use and configure
  • Low cost and readily available
  • Wide operating voltage range

Disadvantages

  • Limited maximum frequency
  • Susceptible to noise interference
  • Not suitable for precision timing applications

Working Principles

The NE5550979A-A operates as a monostable or astable multivibrator. In monostable mode, a trigger initiates a timing cycle, while in astable mode, the IC oscillates between high and low states based on external components.

Detailed Application Field Plans

  1. Precision Timing Applications: Used in precision timing circuits for controlling time delays.
  2. Pulse Generation: Employed in pulse generation circuits for various applications.
  3. Oscillator Circuits: Utilized in oscillator circuits for generating square wave signals.

Detailed and Complete Alternative Models

  1. NE555P: DIP-8 package, similar functionality
  2. LMC555: SOIC-8 package, low power consumption
  3. TLC555: DIP-8 package, improved stability

Note: The above alternative models provide similar functionality with slight variations in characteristics.

This comprehensive entry provides an in-depth understanding of the NE5550979A-A integrated circuit, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Word Count: 346

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  1. What is NE5550979A-A?

    • NE5550979A-A is a specific part number for the NE555 timer IC, which is commonly used in technical solutions for timing and oscillator applications.

  2. What are the key features of NE5550979A-A?

    • The NE5550979A-A features include precision timing, low power consumption, and wide operating voltage range, making it suitable for various technical solutions.

  3. How can NE5550979A-A be used in timing applications?

    • NE5550979A-A can be used to generate accurate time delays, oscillations, and pulse-width modulation in various technical solutions such as timers, pulse generators, and frequency dividers.

  4. What are the typical operating conditions for NE5550979A-A?

    • NE5550979A-A typically operates within a voltage range of 4.5V to 16V and can withstand temperatures ranging from -40°C to 85°C, making it suitable for a wide range of technical solutions.

  5. Can NE5550979A-A be used in astable multivibrator circuits?

    • Yes, NE5550979A-A is commonly used in astable multivibrator circuits to generate square wave signals for technical solutions requiring oscillation.

  6. What are the pin configurations of NE5550979A-A?

    • NE5550979A-A has standard pin configurations including power supply (VCC), ground (GND), trigger (TRIG), output (OUT), reset (RESET), control voltage (CV), and threshold (THRES) pins.

  7. How does NE5550979A-A compare to other timer ICs?

    • NE5550979A-A offers comparable performance to other NE555 timer ICs, with the added benefit of specific characteristics that may be advantageous for certain technical solutions.

  8. Are there any application notes or reference designs available for NE5550979A-A?

    • Yes, there are application notes and reference designs provided by the manufacturer to assist in the implementation of NE5550979A-A in various technical solutions.

  9. Can NE5550979A-A be used in low-power applications?

    • Yes, NE5550979A-A is designed for low power consumption, making it suitable for battery-operated or energy-efficient technical solutions.

  10. Where can I purchase NE5550979A-A for my technical solution?

    • NE5550979A-A can be purchased from authorized distributors or directly from the manufacturer's website for integration into your technical solutions.