NE555DR Precision Timer IC SOP-8

NE555DR Precision Timer IC SOP-8 is a highly stable timer integrated circuit used for generating precise time delays or oscillation. It is commonly found in pulse generation, frequency modulation, and timing applications.

Key Features of NE555DR:

• • Versatile Operation: Can function in astable, monostable, and bistable modes.
  • High Stability: Produces accurate timing with minimal drift.
  • Wide Operating Voltage: Supports a range from 4.5V to 15V.
  • High Output Drive: Can source or sink up to 200mA.
  • Compact SOP-8 Package: Ideal for surface-mount applications.

Technical Specifications of NE555DR:

• • Operating Voltage: 4.5V – 15V
  • Timing Accuracy: ±1%
  • Output Current: 200mA (max)
  • Frequency Range: Up to 500kHz
  • Low Standby Current: 300µA (typical)
  • Operating Temperature: -40°C to 85°C
  • Package: SOP-8

Schematic Diagram and Pinout of NE555DR:

• • Pinout:
    • Pin 1 (GND): Ground
    • Pin 2 (TRIG): Trigger input
    • Pin 3 (OUT): Output signal
    • Pin 4 (RESET): Reset (active low)
    • Pin 5 (CTRL): Control voltage
    • Pin 6 (THRES): Threshold input
    • Pin 7 (DISCH): Discharge pin
    • Pin 8 (VCC): Power supply
  • Schematic Diagram: The IC integrates comparators, flip-flops, and a discharge transistor for timing functions.

Applications of NE555DR:

• • Timer Circuits: Used for precision timing applications.
  • PWM Generation: Useful for pulse width modulation.
  • Oscillator Circuits: Generates square waves for various applications.
  • LED Flashers and Blinkers: Used in indicator and alarm circuits.
  • Frequency Modulation: Found in frequency generation applications.

Equivalent Models of NE555DR:

• • LM555: A similar precision timer IC.
  • ICM7555: A low-power version of the NE555.

Datasheet:

• • Download NE555DR Datasheet

Keywords for NE555DR:

• • NE555DR
  • Precision Timer IC
  • SOP-8 Timer
  • 555 Timer Circuit
  • Monostable and Astable Timer

Package Includes:

• • 1 x NE555DR Precision Timer IC (SOP-8 Package)