Integrated counter timer timing circuit composed of XR2240

Published:2011/8/22 22:33:00 Author:Rebekka | Keyword: Integrated counter timer, timing circuit | From:SeekIC

XR2240 is an integrated counter timer. It is an improved device based on 555. It includes an oscillator composed of 555, eight divider and control logic circuit. The XR2240 block diagram and timing diagram is shown as above.



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