74LV123D,112

Overview

The Nexperia 74LV123D,112 is a dual retriggerable monostable multivibrator with reset housed in an SO16 (SOT109-1) plastic small outline package. It operates on a supply voltage range of 1.0 V to 5.5 V and supports temperatures from -40 °C to +125 °C. The device features Schmitt-trigger action on inputs nA and nB for noise immunity. Propagation delay ranges from 14 ns to 46 ns depending on voltage. Output currents reach ±12 mA at 4.5 V.

Feature Summary

• Dual retriggerable monostable multivibrator architecture
• Schmitt-trigger action on edge-triggered inputs
• Direct reset capability to terminate output pulses
• Wide supply voltage compatibility

Applications

• Pulse generation circuits
• Timing delays
• Waveform shaping

Procurement Notes

Verify the specific ordering suffix '112' corresponds to the tube packaging format required for your assembly line. Confirm that the SO16 package variant aligns with your PCB footprint specifications. Ensure design compliance with the absolute maximum ratings provided in the datasheet to prevent device stress or permanent damage during operation.

Selection Notes

Select this component when dual independent timing channels are required within a single integrated circuit. The LV series offers low power consumption suitable for battery-operated applications. Verify that the external resistor and capacitor values selected will produce the desired pulse width according to the manufacturer's formulas.

Part Context

This part belongs to the 74LV logic family, designed for low-voltage CMOS applications. It provides high-speed performance while maintaining low static power dissipation. The device is compatible with standard 5 V systems as well as lower voltage environments down to 1.0 V.

Replacement Considerations

Public confirmed substitute: 74LV123D,118.