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KA558 - Quad Timer

General Description

The KA558/KA558B series are monolithic Quad Timers which can be used to produce four entirely independent timing functions.

These highly stable, general purpose controllers can be used in a monostable mode to produce accurate time delays, from microseconds to hours.

Key Features

  • Wide Supply Voltage Range: 4.5V To 16V 100 mA Output Current Per Section Edge Triggered Without Coupling Capacitor Time Period Equals RC Output independent Of Trigger Conditions.

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Full PDF Text Transcription for KA558 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for KA558. For precise diagrams, and layout, please refer to the original PDF.

www.fairchildsemi.com KA558/KA558B Quad Timer Features • • • • • Wide Supply Voltage Range: 4.5V To 16V 100 mA Output Current Per Section Edge Triggered Without Coupling ...

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16V 100 mA Output Current Per Section Edge Triggered Without Coupling Capacitor Time Period Equals RC Output independent Of Trigger Conditions Description The KA558/KA558B series are monolithic Quad Timers which can be used to produce four entirely independent timing functions. These highly stable, general purpose controllers can be used in a monostable mode to produce accurate time delays, from microseconds to hours. The time is precisely controlled by one external resistor and one capacitor in the time delay mode. A stable mode can be operated using two of four time sections.

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