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Programmable Oscillator Timer

4541
Photo of a DIP 14 case.

$1.24

QTY Price
1 $1.24
10 $1.11
25 $1.00

Description

The IC 4541 Programmable Oscillator Timer consists of a 16-stage binary counter, output control circuitry, and a unique power-on reset circuit. The power-on reset circuit has two unique characteristics: first, there is no additional static power consumption. Second, the part operates across the entire voltage range (3V-15V) whether the power-on reset is enabled or disabled.

The IC 4541 Programmable Oscillator Timer functions as a monostable timer. A monostable timer is a timer that, when activated, sets an output high for a given period of time. It then stops and waits to be ordered to start again.

Features

  • Low symmetrical output resistance is typically 100 ohm at VDD = 15V
  • Supply voltage range from 3V to 18V
  • Oscillator frequency range from DC to 100KHz
  • Symmetrical output characteristics
  • Operates with very slow clock rise and fall times
  • Operates as 2^N frequency divider or as single transition timer
  • External clock (applied to Pin 3) can be used instead of oscillator
  • 100% tested for quiescent current at 20V
  • V, 10V and 15V parametric ratings

Specifications

Pins

14

Operating Temperature

-55°C - 125°C

Supply Voltage Range

3V - 18V

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