MICROPOWER_MONO

Published:2009/7/1 19:54:00 Author:May | From:SeekIC

Uses Exar XR-L555 having typical power dissipation of only 900 μW at 5 V, serving as direct replacement for 555 timer in micropower circuits. Time delay is con-trolled by one external resistor and one capacitor (RA and C) which determine output pulse duration. Can be triggered or reset on falling waveform. Output will drive TTL circuits or source up to 50 mA.- Timer Data Book, Exar Integrated Systems, Sunnyvale, CA, 1978, p 7-8.



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