DM74ALS646 Datasheet | Fairchild Semiconductor

DM74ALS646 Octal 3-STATE Bus Transceiver and Register October 1986 Revised February 2000 DM74ALS646 Octal 3-STATE Bus Transceiver and Register General Description This device incorporates an octal bus transceiver and an octal D-type register configured to enable multiplexed transmission of data from bus to bus or internal register to bus. This bus transceiver Features totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads. The high-impedance state and increased high-logic level drive provides this device with the capability of being connected directly to and driving the bus lines in a bus-organized system without the need for...