SN74LS173AN
by TI(德州仪器)Clocked logic storage with controlled bus outputs is the role of TI's SN74LS173AN, a D-type register with three-state outputs. It can hold logic data between clock events and place its outputs in a high-impedance state when a shared signal path requires it. The through-hole PDIP-16 format suits boards assembled with leaded logic ICs. For this part, 2 ProtoFlow engineers have used the conversion in real designs. The free KiCad download contains a 16-pin symbol, the 16-pad PDIP-16_L19.3-W6.4-P2.54-LS7.94-BL footprint, and a 3D model for board visualization. The SN74LS173AN assets can be opened directly in ProtoFlow.
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