Характеристики
74HC27D.652, Три логических элемента «3ИЛИ-НЕ» [SOIC-14]The 74HC27D is a triple 3-input NOR Gate with CMOS input switching levels. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
• Complies with JEDEC standard no. 7A
• ESD protection — HBM JESD22-A114F exceeds 2000V, MM JESD22-A115-A exceeds 200V