www.
fairchildsemi.
com KA555 Single Timer Features • • • • • High Current Drive Capability (200mA) Adjustable Duty Cycle Temperature Stability of 0.
005%/°C Timing From Msec to Hours Turn Off Time Less Than 2Msec Description The KA555 is a highly stable controller capable of producing accurate timing pulses.
With monos table operation, the time delay is controlled by one external resistor and one capacitor.
With astable operation, the frequency and duty cycle are accurately controlled with two external resistors and one capacitor.
8-DIP Applications • • • • Precision Timing Pulse Generation Time Delay Generation Sequential Timing 1 8-SOP 1 Internal Block Diagram R R R 8 GND 1 Vcc...

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