datasheets 74ls298 free download

File name 74ls298.pdf

SN54/74LS298 QUAD 2-INPUT MULTIPLEXER WITH STORAGE The SN54 / 74LS298 is a Quad 2-Port Register. It is the logical equivalent of a quad 2-input multiplexer followed by a quad 4-bit edge-triggered register. A Common Select input selects between two 4-bit input ports (data sources.) QUAD 2-INPUT MULTIPLEXER The selected data is transferred to the output register synchronous with the WITH STORAGE HIGH to LOW transition of the Clock input. The LS298 is fabricated with the Schottky barrier process for high speed LOW POWER SCHOTTKY and is completely compatible with all Motorola TTL families.