PC74HCT154D SemiConductor - CASE: SO24 MAKE: PHILIPS

74ABT543 Integrated Circuit - CASE: SO24 MAKE: National Semiconductor

PC74HCT181D SemiConductor - CASE: SO24 MAKE: Generic

N74F841D SemiConductor - CASE: SO24 MAKE: SIGNETICS

SN74ABT543ADW SemiConductor - CASE: SO24 MAKE: TI

N74F245D SemiConductor - CASE: Standard MAKE: SIGNETICS

N74F30N SemiConductor - CASE: Standard MAKE: SIGNETICS

N74ABT841N SemiConductor - CASE: Standard MAKE: SIGNETICS