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MC1455P1

Timers & Support Products Timer

MC1455P1 General Description

The MC1455 monolithic timer circuit is a highly stable controller capable of producing accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode, time is precisely controlled by one external resistor and capacitor. For a stable operation as an oscillator, the free-running frequency and the duty cycle are both accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output structure can source or sink up to 200 mA or drive TTL circuits.

ON Semiconductor, LLC Inventory

Key Features

  • Direct Replacement for NE555 Timers
  • Timing from Microseconds through Hours
  • Operates in Both Astable and Monostable Modes
  • Adjustable Duty Cycle
  • High Current Output Can Source or Sink 200 mA
  • Output Can Drive TTL
  • Temperature Stability of 0.005% per °C
  • Normally ON or Normally OFF Output
  • Pb-Free Packages are Available
ON Semiconductor, LLC Original Stock
ON Semiconductor, LLC Inventory

Specifications

Status Active Case Outline 751-07
MSL Temp (°C) 260 Container Type REEL

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J
J**n 02/26/2024

Selectively checked, work

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L**y 05/11/2022

Fine business, thank you!

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E**n 04/19/2022

Delivered in 1 week. Packing is a simple package, all legs are bent. Unpleasant

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J**n 02/15/2022

Many thanks to the store for the goods! The goods received for 21 days. I am happy with this store and will advise everyone to visit your store!

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MC1455P1 Datasheet PDF

Preliminary Specification MC1455P1 PDF Download

MC1455P1 PDF Preview

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