BUY 74LS38N https://www.utsource.net/itm/p/1704508.html
The 74LS38N is a Quad 2-Input NAND Gate with Open Collector Outputs from Texas Instruments. It is a 14-pin dual in-line package (DIP) integrated circuit (IC).
Description: The 74LS38N is a high-speed quad 2-input NAND gate with open collector outputs. It is designed to be used in digital logic applications. The open collector outputs allow the device to be connected in a wired-AND configuration.
Features:
High-speed operation
Low power consumption
Open collector outputs
TTL compatible
High noise immunity
Applications:
Logic gates
Data processing
Signal routing
Memory address decoding
Digital logic circuits
(For reference only)