The SN74LS173 4-bit registers include D-type flip-flops featuring totem-pole 3-state outputs capable of driving highly capacitiveor relatively low-impedance loads.
The high impedance third state and increased high-logic-level drive provide these flip-flops with the capability of being connected directly to anddriving the bus lines in a bus-organized system without need for interface or pull-up components.
- Package – DIP16
- 3-State Outputs Interface Directly WithSystem Bus
- Gated Output-Control Lines for Enabling orDisabling the Outputs
- Fully Independent Clock Virtually