54ACT158 Datasheet | National Semiconductor

.. 54AC58 - 54ACT158 Quad 2-Input Multiplexer July 1998 54AC158 - 54ACT158 Quad 2-Input Multiplexer General Description The ’AC/’ACT158 is a high-speed quad 2-input multiplexer. It selects four bits of data from two sources using the mon Select and Enable inputs. The four buffered outputs present the selected data in the inverted form. The ’AC/’ACT158 can also be used as a function generator. n Outputs source/sink 24 mA n ’ACT158 has TTL-patible inputs n Standard Microcircuit Drawing (SMD) - ’AC158: 5962-89729 - ’ACT158: 5962-88755 Features n ICC reduced by 50% Logic Symbols Connection Diagrams Pin Assignment for DIP and Flatpak DS100273-1 IEE/IEC DS100273-3...