DM74LS244 Octal 3-State Buffer/Line Driver Line/Receiver 4 for $1.59

74LS240 Octal Buffer / Line Driver with 3-State Outputs, SN74LS240N, DM74LS240N

74LS240 (X 2 Pieces) Motorola 74LS240DW Octal Buffer Line Driver SO20

1PCS/5PCS SN74LS244N OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS DIP16

Major Brands 74LS240 Octal Buffer/Line Driver, Dip 20

Lot of 5 CD74AC541E TI Octal Buffer Line Driver 3-State Non-Invert 20-PDIP TH

74HC540 Octal Buffer/Line Driver 3-State Inverting 3 for $2.22

(PKG of 5) 74AC240PC Octal Buffer/Line Driver, Inverting, PDIP-20, Fairchild