• Part: NE556
  • Description: General-purpose dual bipolar timer
  • Category: Timer
  • Manufacturer: STMicroelectronics
  • Size: 688.13 KB
NE556 Datasheet (PDF) Download
STMicroelectronics
NE556

Description

The NE556, SA556 and SE556 dual monolithic timing circuits are highly stable controllers capable of producing accurate time delays or oscillation.

Key Features

  • Low turn-off time
  • Maximum operating frequency greater than
  • Timing from microseconds to hours
  • Operates in both astable and monostable
  • Output can source or sink up to 200 mA
  • Adjustable duty cycle
  • Temperature stability of 0.005% per °C
NE556 reference image

Representative NE556 image (package may vary by manufacturer)