1pcs SN74LS244N OCTAL BUFFER / LINE DRIVER WITH 3 STATE OUTPUTS DIP20 Texas Inst

1pcs SN74LS125AN QUAD 3 STATE BUFFER DIP14 Texas Instruments

1pcs 74HCT245D OCTAL BUS TRANSCEIVER 3STATE

1Pcs SN74265N HEX TRI STATE BUFFER Texas Instruments

1pcs SN74LS373N OCTAL D TYPE TRANSPARENT LATCH 3 STATE Texas Instruments.

1pcs MM74HCT240N MC74HCT240N OCTAL BUFFER/LINE DRIVER 3 STATE DIP National SC

5pcs SN74LS374N IC's D TYPE FLIP FLOP OCTAL OCTAL DIP-20 Texas Instruments

1pcs SN74HCT373N OCTAL D TYPE TRANSPARENT LATCH 3 STATE Texas Instruments