Catalog > Semiconductors > Integrated Circuits Octal Bus Buffer Octal Bus Buffer 74AC240 Octal Bus Buffer with 3-State Outputs (Inverted) 13.62 ZAR inc for 1 Each 170 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Standard 74AC240 20-Pin DIP IC Tri-State Outputs Drive Bus Lines Directly Designed for use as Bus Oriented Transmitters/Receivers High-Speed Operation Standard TTL Switching Voltages SN74AC240N, 74AC240PC or Equivalent