74LV123PW-Q100J

Overview

The Nexperia 74LV123PW-Q100J is a dual retriggerable monostable multivibrator with reset, housed in a TSSOP-16 (SOT403-1) package. It operates within a supply voltage range of 1.0 V to 5.5 V and supports ambient temperatures from -40 °C to +125 °C. Propagation delays range from 14 ns to 92 ns depending on voltage and temperature. The device features Schmitt-trigger inputs for noise tolerance, accepts TTL levels between 2.7 V and 3.6 V, and includes clamp diodes for overvoltage interfacing.

Feature Summary

• Dual retriggerable monostable multivibrator architecture with independent timing control
• Automotive qualification compliant with AEC-Q100 Grade 1 standards
• Schmitt-trigger action on trigger inputs ensures tolerance to slow rise and fall times
• Direct reset input capability allows immediate termination of output pulses

Applications

• Timing pulse generation and shaping circuits
• Debouncing of mechanical switches
• Frequency division and pulse width modulation
• Delay line applications in automotive systems

Procurement Notes

Verify the specific ordering suffix matches the required tape and reel configuration. Confirm that the component meets the AEC-Q100 Grade 1 qualification requirements for your target application environment. Ensure the selected package variant aligns with your PCB footprint specifications before finalizing procurement orders.

Selection Notes

Select this component when dual independent monostable channels are required in an automotive-grade environment. The wide supply voltage range accommodates various system power rails. Verify that external timing components can support the desired pulse width calculations based on the specified resistance and capacitance limits.

Part Context

This part belongs to the Nexperia 74LV123-Q100 series of logic ICs. It is specifically designed for low-voltage CMOS applications requiring robust performance in harsh environments. The PW suffix indicates the TSSOP16 plastic thin shrink small outline package, providing a compact solution for space-constrained designs.

Replacement Considerations

The 74LV123D-Q100 serves as a functional equivalent utilizing an SO16 package instead of TSSOP16.