74HC4538DB multivibrator equivalent, dual retriggerable precision monostable multivibrator.
* Tolerant of slow trigger rise and fall times
* Separate reset inputs
* Triggering from falling or rising edge
* Complies with JEDEC standard no. 7A
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The 74HC4538 is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has two trigger/retrigger inputs (nA and nB), a direct reset input (nCD), two complementary outputs (nQ and nQ), and two pins (nREXT/CEXT and nCEXT) for conn.
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