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High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets
Description: The CD54HC123F is a high-speed CMOS logic device from Texas Instruments. It is a dual retriggerable monostable multivibrator with reset. Features: High-speed operation: tPD = 10 ns (typ) at VCC = 5 V Low power consumption: ICC = 4 μA (max) at Ta = 25°C Retriggerable operation Output pulse width adjustable over a wide range with two external resistors Output pulse width guaranteed over the full VCC and temperature range Output pulse width stability with respect to VCC and temperature Output pulse width stability with respect to supply voltage and loading Output can be triggered from the positive or negative edge of the input pulse Schmitt-trigger action on the input Output source/sink current: ±24 mA Applications: Pulse generation Pulse width modulation Pulse position modulation Timing Frequency division Waveform generation Clock generation (For reference only)