3Pcs SN74LS640-1NSR SO-20 Bus Transceivers Octal bus Transceiver

3Pcs MC74ACT646DWR2G Bus Transceivers Octal Transceiver Non-Inverting

3Pcs SN74ALS540DWR SOIC-20 Buffers & Line Drivers Octal

3Pcs SN74LS645-1DW Bus Transceivers Octal bus Transceiver

9Pcs MM74HCT245MTCX TSSOP-20 Bus Transceivers Octal 3-STATE Trans

2Pcs SN74AS245N PDIP-20 Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs

2Pcs SN74ALS640BN PDIP-20 Bus Transceivers OCTAL BUS TRANSCEIVER

11Pcs SN74AHCT245DWR SOIC-20 Bus Transceivers Tri-State Octal Bus