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74LVC1G27
Single 3-input NOR gate
Rev. 5 — 4 February 2022
Product data sheet
1. General description
The 74LVC1G27 provides one 3-input NOR function.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V applications.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall time.
This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down.
2. Features and benefits
• Wide supply voltage range from 1.65 V to 5.5 V • High noise immunity • ±24 mA output drive (VCC = 3.