SN54LS173A Description
The high-impedance third state and increased NC No internal connection high-logic-level drive provide these flip-flops with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pull-up ponents. Up to 128 of the SN74173 or SN74LS173A outputs can be connected to a mon bus and still drive two Series 54/74 or 54LS/74LS TTL normalized loads,...