- SN74LS240NS
- Texas Instruments
- Buffer/Line Driver 8-CH Inverting 3-ST Bipolar 20-Pin SOP Tube
- SN74LS240NSR
- Texas Instruments
- IC INVERTER DUAL 4-INPUT 20SOP - SN74LS240NSR
- SN74LS240NSRE4
- Texas Instruments
- IC INVERTER DUAL 4-INPUT 20SOP - SN74LS240NSRE4
- SN74LS240NSRG4
- Texas Instruments
- IC INVERTER DUAL 4-INPUT 20SOP - SN74LS240NSRG4