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SN74LV27A
SCES341F – SEPTEMBER 2000 – REVISED JULY 2023
SN74LV27A Triple 3-Input Positive-NOR Gate
1 Features
• Operation of 2-V to 5.5-V VCC • Max tpd of 7 ns at 5 V • Typical VOLP (Output Ground Bounce) <0.8 V at
VCC = 3.3 V, TA = 25°C • Typical VOHV (Output VOH Undershoot) >2.3 V at
VCC = 3.3 V, TA = 25°C • Ioff Supports Partial-Power-Down Mode Operation • Latch-Up Performance Exceeds 100 mA Per JESD
78, Class II
2 Description
These triple 3-input positive-NOR gates are designed for 2-V to 5.5-V VCC operation.
The SN74LV27A devices perform the Boolean function Y = A + B + C in positive logic.
These devices are fully specified for partial-powerdown applications using Ioff.