74LV27D,112

Inverter Gates Overview

The 74LV27D,112 is a triple 3-input NOR gate manufactured by Nexperia (formerly Philips Semiconductors). It operates within a supply voltage range of 1.0 V to 5.5 V and features standard output capability with low ground bounce. The device accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V. It utilizes a 14-pin Plastic SO package (SOT108-1) and supports an operating temperature range from -40 °C to +125 °C. Propagation delay is typically 8 ns at VCC = 3.3 V with CL = 15 pF.

Inverter Gates Feature Summary

• Provides three independent 3-input NOR logic functions in a single integrated circuit.
• Compatible with 74HC/HCT27 pinout and function for direct replacement in existing designs.
• Optimized for low-voltage applications with wide operating voltage support.

Inverter Gates Applications

• Low voltage digital logic circuits
• General-purpose logic processing
• Systems requiring TTL level compatibility

Inverter Gates Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm the specific ordering code matches the required package and temperature range. Check for recent Product Change Notifications regarding manufacturing updates. Ensure compliance with RoHS directives if applicable to your region. Validate that the supplier provides traceable documentation for quality assurance purposes.

Inverter Gates Selection Notes

Select this component when a triple 3-input NOR function is required in low-voltage environments. Consider the 14-pin SO package constraints for PCB layout. Evaluate power dissipation requirements based on load capacitance and switching frequency. Ensure input signal levels align with the specified TTL compatibility range if operating below 3.6 V.

Inverter Gates Part Context

This part belongs to the 74LV series of low-voltage CMOS logic devices. It is functionally equivalent to the legacy 74HC/HCT27 but optimized for lower supply voltages. The 'D' suffix indicates the 14-pin Small Outline package. The ',112' suffix denotes the specific tape and reel or tube packaging configuration used by Nexperia.

Inverter Gates Replacement Considerations

Direct functional substitutes include the 74HC27 and 74HCT27, provided voltage levels are compatible. Verify package dimensions match the target footprint. Check propagation delay specifications against system timing requirements. Confirm quiescent current limits meet power budget constraints.