ET74LVC1G32

Inverter Gates Overview

The ET74LVC1G32 is a single 2-input positive OR gate manufactured by ETEK MICROELECTRONICS. It operates within a voltage range of 1.65V to 5.5V and supports mixed 3.3V and 5V system environments. The device features Schmitt trigger inputs for noise tolerance and includes IOFF circuitry to prevent backflow current during partial power-down applications. It is available in SC-70-5, SOT-23-5, and SOT-353-5 packages.

Inverter Gates Feature Summary

• Provides Boolean function Y=A+B with standard push-pull output
• Schmitt trigger action ensures tolerance for slow input rise and fall times
• IOFF circuitry disables output to prevent damaging backflow current when powered down

Inverter Gates Applications

• Mixed 3.3V and 5V system logic interfacing
• Partial power-down applications requiring backflow protection
• General-purpose digital logic signal processing

Inverter Gates Procurement Notes

Verify the specific package variant (SC-70-5, SOT-23-5, or SOT-353-5) required for your design, as availability may vary by manufacturer suffix. Confirm that the selected component meets the 1.65V to 5.5V operating voltage range and IOFF functionality requirements for your specific application environment.

Inverter Gates Selection Notes

Select this component for designs requiring a single 2-input OR gate with low voltage operation. Ensure compatibility with mixed-voltage systems if interfacing between 3.3V and 5V devices. The IOFF feature is critical for applications where the device may be powered down while other system parts remain active.

Inverter Gates Part Context

This part belongs to the 74LVC family of logic gates, known for high-speed operation and wide supply voltage ranges. It serves as a compact solution for basic logical operations in portable and battery-powered electronics where space and power efficiency are prioritized over multi-gate integration.

Inverter Gates Replacement Considerations

Direct substitutes include SN74LVC1G32DBVRG4 (Texas Instruments) and 74LVC1G32 (Diodes Incorporated). Verify pinout compatibility and package type before substitution.