DESCRIPTION

· The 74LVC1G123 is a single retriggerable monostable multivibrator with Schmitt trigger inputs.

· Output pulse width is controlled by external resistor and capacitor, retriggering, or a LOW-going edge on input CLR.

· Inputs can be driven from 3.3 V or 5 V devices, allowing use as translators in mixed voltage environments.

· Features Schmitt trigger inputs for high tolerance to slower input rise and fall times.

· Fully specified for partial power-down applications using I OFF to prevent damaging backflow current.

FEATURES

· Wide supply voltage range from 1.65 V to 5.5 V.

· High noise immunity and ±24 mA output drive at V CC = 3.0 V.

· CMOS low power consumption and DC triggered from active HIGH or LOW inputs.

· Retriggerable for very long pulses up to 100% duty factor and direct reset terminates output pulse.

· Schmitt trigger on all inputs and complies with JEDEC standards.

· Power-on-reset on outputs and latch-up performance exceeds 100 mA.

· Direct interface with TTL levels and inputs accept voltages up to 5.5 V.

· ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.

· Multiple package options and specified from -40 °C to +125 °C.

APPLICATIONS

· Suitable for use in mixed 3.3 V and 5 V environments as voltage translators.

· Ideal for applications requiring high noise immunity and low power consumption.

· Useful in circuits needing retriggerable monostable multivibrators with precise pulse width control.

· Applicable in systems requiring Schmitt trigger inputs for handling slower input signals.

· Can be used in power-down scenarios to prevent backflow current damage.