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NE555D - Single Timer

Download the NE555D datasheet PDF. This datasheet also covers the NE555 variant, as both devices belong to the same single timer family and are provided as variant models within a single manufacturer datasheet.

General Description

The LM555/NE555/SA555 is a highly stable controller capable of producing accurate timing pulses.

With a monostable operation, the time delay is controlled by one external resistor and one capacitor.

Key Features

  • High Current Drive Capability (200mA).
  • Adjustable Duty Cycle.
  • Temperature Stability of 0.005%/°C.
  • Timing From µSec to Hours.
  • Turn off Time Less Than 2µSec.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (NE555_FairchildSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
NE555D CMOS GENERAL PURPOSE TIMER HTC
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NE555 CMOS GENERAL PURPOSE TIMER HTC
NE555 Precision Timer Texas Instruments
NE555 General-purpose single bipolar timer ST Microelectronics

Other Datasheets by Fairchild (now onsemi)

Part Number Description
NE555N Single Timer
NE5532 Dual Operational Amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LM555/NE555/SA555 Single Timer www.fairchildsemi.com Features • High Current Drive Capability (200mA) • Adjustable Duty Cycle • Temperature Stability of 0.005%/°C • Timing From µSec to Hours • Turn off Time Less Than 2µSec Applications • Precision Timing • Pulse Generation • Time Delay Generation • Sequential Timing Description The LM555/NE555/SA555 is a highly stable controller capable of producing accurate timing pulses. With a monostable operation, the time delay is controlled by one external resistor and one capacitor. With an astable operation, the frequency and duty cycle are accurately controlled by two external resistors and one capacitor. 8-DIP 1 8-SOP 1 Internal Block Diagram R GND 1 Trigger 2 Comp. R R 8 Vcc Discharging Tr.