DESCRIPTION

· The MM74HC123A is a high-speed dual retriggerable monostable multivibrator utilizing advanced silicon-gate CMOS technology.

· It combines the speed of low-power Schottky TTL with the low power consumption and high noise immunity of CMOS circuits.

· Features both negative and positive transition-triggered inputs, with an additional clear input for resetting the one-shot.

FEATURES

· Typical propagation delay: 25 ns.

· Wide power supply range: 2V to 6V.

· Low quiescent current: 80 µA maximum.

· Low input current: 1 µA maximum.

· Fanout of 10 LS-TTL loads.

· Simple pulse width formula: T = RC.

· Wide pulse range: 400 ns to ∞.

· Part to part variation: ±5%.

· Schmitt Trigger inputs allow slow rise and fall times up to one second.

APPLICATIONS

· Suitable for applications requiring precise timing control and pulse generation.

· Ideal for use in environments where low power consumption and high noise immunity are critical.

· Can be used in systems requiring retriggerable one-shot functionality.