74HC4538 multivibrator equivalent, dual retriggerable precision monostable multivibrator.
* Wide supply voltage range from 2.0 to 6.0 V
* CMOS low power dissipation
* CMOS input levels
* High noise immunity
* Tolerant of slow trigger rise a.
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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