11Pcs SN74HC245N PDIP-20 Bus Transceivers Tri-State Octal Bus

1Pcs SN74LS642-1N PDIP-20 Bus Transceivers Octal Bus w/ OC Out

4Pcs SN74ABT623N PDIP-20 Bus Transceivers Tri-State Octal Bus

6Pcs SN74ALS244C-1N PDIP-20 Buffers & Line Drivers Octal w/Tri-St Out

3Pcs SN74LS645N PDIP-20 Bus Transceivers Octal bus Transceiver

8Pcs SN74LVC245ADW SOIC-20 Bus Transceivers Tri-State Octal Bus

9Pcs SN74HCT245N PDIP-20 Bus Transceivers Tri-State Octal Bus

5Pcs SN74HCT645N PDIP-20 Bus Transceivers Tri-State Octal Bus