A10822 - 74F258APC Quad 2-Input Multiplexer (National)

The 74F258APC is a quad 2-input multiplexer with TRI-STATE outputs. Four bits of data from two sources can be selected using a common data select input. The four outputs present the selected data in the complement (inverted) form. The outputs may be switched to a high impedance state with a HIGH on the common Output Enable (OE) input, allowing the outputs to interface directly with bus-oriented systems.

Features:
Multiplexer expansion by tying outputs together
Inverting TRI-STATE outputs
Guaranteed 4000V minimum ESD protection

Datasheet Available:National 74F258APC

16 pin DIP. Manufactured by National.
A10822