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SN74LV21A
SCES340F – SEPTEMBER 2000 – REVISED JULY 2023
SN74LV21A Dual 4-Input Positive-AND Gate
1 Features
• 2-V to 5.5-V VCC Operation • Max tpd of 6 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
xA
2 Description
These dual 4-input positive-AND gates are designed for 2-V to 5.5-V VCC operation.
The SN74LV21A devices perform the Boolean function Y = A • B • C • D in positive logic.
These devices are fully specified for partial-powerdown applications using Ioff.