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NE555 - CMOS GENERAL PURPOSE TIMER

General Description

The NE555 is CMOS RC timers providing significantly improved performance over the standard SE/NE555 and 355 timers, while at the same time being direct replacements for those devices in most applications.

Key Features

  • Exact equivalent in most cases for SE/NE555.
  • Low Supply Current.
  • High speed operation.
  • 500KHz guaranteed.
  • Wide operation supply voltage range - 2V to 18V.
  • Timing from microseconds through hours.
  • Operates in both astable and monostable modes.
  • Adjustable duty cycle.
  • High output source/sink driver can drive TTL/CMOS NE555 SOP-8 DIP-8.

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Datasheet Details

Part number NE555
Manufacturer HTC KOREA
File Size 152.57 KB
Description CMOS GENERAL PURPOSE TIMER
Datasheet download datasheet NE555 Datasheet

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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.

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CMOS GENERAL PURPOSE TIMER FEATURES  Exact equivalent in most cases for SE/NE555  Low Supply Current  High speed operation – 500KHz guaranteed  Wide operation supply voltage range - 2V to 18V  Timing from microseconds through hours  Operates in both astable and monostable modes  Adjustable duty cycle  High output source/sink driver can drive TTL/CMOS NE555 SOP-8 DIP-8 APPLICATION  Precision timing  Pulse generation  Sequential timing  Time delay generation  Pulse width modulation  Pulse position modulation  Missing Pulse detector ORDERING INFORMATION Device NE555D NE555N Package SOP-8 DIP-8 DESCRIPTION The NE555 is CMOS RC timers providing significantly improved performance over the standard SE/NE555 and 355 timers, while at the same time being direct replacements for t