Характеристики
SN74HC27N, Три логических элемента «3ИЛИ-НЕ», [DIP-14]The SN74HC27N is a triple 3-input positive-NOR Gate contains three independent circuits. This device performs the Boolean function Y = (A + B + C) or Y = A • B • C in positive logic.
• 20µA Maximum ICC low power consumption
• ±4mA Output drive at 5V
• 1µA Maximum low input current
• Outputs can drive up to 10 LSTTL loads
• 9ns Propagation delay (tPD)