What is an open drain on a FET device and how is it used?
The Open-Collector Logic Device - Wisc-Online OER
digital logic - To drive current with open-collector gate when input is high, do I need a buffer or an inverter? - Electrical Engineering Stack Exchange
Understanding Open Collector Outputs: A Comprehensive Guide | by Osman Öztürk | For engineers | Medium
7406 74LS06 Hex Inverter Buffers and Drivers with Open Collector High Voltage Outputs - Electronzap
Understanding Digital Buffer, Gate, and Logic IC Circuits - Part 1 | Nuts & Volts Magazine
Simulate Open Collector Outputs, Open Drain Outputs
7405 IC Hex Inverters with Open-Collector Output | Makers Electronics
FEEE - Fundamentals of Electrical Engineering and Electronics: The "buffer" gate
open collector - What's the difference between a 74LS05 hex inverter and a 74LS04 hex inverter? - Electrical Engineering Stack Exchange
Calculation for Open Collector Resistor Pull-up values on Logic Devices