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NE555 Timer IC - DIP8

SKU: O8VR76J2JX
The NE555 Timer IC is one of the most widely used and versatile integrated circuits in electronics, designed for generating precise time delays, oscillations, and pulse generation. Introduced as a general-purpose timer, the NE555 can operate in astable, monostable, and bistable modes, making it suitable for a wide range of timing and control applications. Housed in a compact DIP-8 package,...
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Specifications

Specifications :

IC Type: Timer IC
Model: NE555
Package Type: DIP-8
Number of Pins: 8
Operating Voltage: 4.5V – 16V DC
Supply Current: Typically 3mA – 10mA
Output Current: Up to 200mA
Output Type: Digital Pulse Output
Timing Accuracy: Typically 0.005% per °C
Maximum Frequency: Up to 500kHz
Trigger Voltage: 1/3 VCC
Threshold Voltage: 2/3 VCC
Reset Function: Active Low
Operating Temperature: 0°C to +70°C (Commercial Grade)
Storage Temperature: -65°C to +150°C
Mounting Type: Through-Hole

Additional Resources

NE555.PDF

FAQ

1. What is the NE555 Timer IC used for?

The NE555 Timer IC is used for generating time delays, pulse generation, oscillators, PWM signals, LED flashers, and various timing and control circuits.

2. What operating modes are supported by the NE555?

The NE555 supports three operating modes: astable mode for oscillation, monostable mode for timing delays, and bistable mode for flip-flop applications.

3. What is the operating voltage range of the NE555 Timer IC?

The NE555 operates from a supply voltage of 4.5V to 16V DC.

4. Can the NE555 directly drive LEDs and small loads?

Yes, the NE555 can source or sink output currents up to approximately 200mA, allowing it to directly drive LEDs, buzzers, relays (with proper protection), and other small loads.

5. Why is the NE555 Timer IC so popular in electronics?

The NE555 is popular because it is inexpensive, easy to use, highly reliable, and capable of performing a wide variety of timing, pulse generation, and oscillator functions using only a few external components.

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The NE555 Timer IC is one of the most widely used and versatile integrated circuits in electronics, designed for generating precise time delays, oscillations, and pulse generation. Introduced as a general-purpose timer, the NE555 can operate in astable, monostable, and bistable modes, making it suitable for a wide range of timing and control applications.

Housed in a compact DIP-8 package, the NE555 offers stable performance, low cost, and ease of integration into electronic circuits. It can be used to generate accurate time delays, PWM signals, clock pulses, LED flashers, tone generators, and frequency oscillators with only a few external components.

Due to its reliability and flexibility, the NE555 remains a popular choice among engineers, students, hobbyists, and professionals for educational, industrial, and embedded electronics projects.

Key Features

  • Industry-standard NE555 timer IC
  • Operates in astable, monostable, and bistable modes
  • Wide operating voltage range
  • High timing accuracy and stability
  • Adjustable duty cycle and frequency
  • Can generate precise time delays and oscillations
  • Capable of driving TTL and CMOS circuits
  • High output current capability
  • Low cost and easy to use
  • Requires minimal external components
  • Compact DIP-8 package
  • Suitable for hobby, educational, and industrial applications