| 981841 | M74HCT643C1R | OCTAL BUS TRANSCEIVER3-STATE: HCT245 NON INVERTING HCT640 INVERTING, HCT643 INVERTING/NON INVERTING | ST Microelectronics |
| 981842 | M74HCT643M1R | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 981843 | M74HCT643M1R | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 981844 | M74HCT643RM13TR | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 981845 | M74HCT643RM13TR | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 981846 | M74HCT643TTR | OCTALE BUS TRANSCEIVER (3-STATE) | SGS Thomson Microelectronics |
| 981847 | M74HCT643TTR | OCTALE BUS TRANSCEIVER (3-STATE) | ST Microelectronics |
| 981848 | M74HCT646 | HCT648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) HCT646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981849 | M74HCT646 | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981850 | M74HCT646B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981851 | M74HCT646B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981852 | M74HCT646M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981853 | M74HCT646M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981854 | M74HCT646RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981855 | M74HCT646RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981856 | M74HCT646TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981857 | M74HCT646TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981858 | M74HCT648 | HCT648 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) HCT646 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981859 | M74HCT648 | HCT646 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE HCT648 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE / INV. | ST Microelectronics |
|
| 981860 | M74HCT648B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 981861 | M74HCT648B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 981862 | M74HCT648M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 981863 | M74HCT648M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 981864 | M74HCT648RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 981865 | M74HCT648RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 981866 | M74HCT648TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 981867 | M74HCT648TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | ST Microelectronics |
| 981868 | M74HCT651 | HCT652 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) HCT651 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 981869 | M74HCT651 | HCT651 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE / INV. HCT652 OCTAL BUS TRANSCEIVER/REGISTER 3-STATE | ST Microelectronics |
| 981870 | M74HCT651B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981871 | M74HCT651B1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981872 | M74HCT651M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981873 | M74HCT651M1R | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981874 | M74HCT651RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981875 | M74HCT651RM13TR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981876 | M74HCT651TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | SGS Thomson Microelectronics |
| 981877 | M74HCT651TTR | OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) | ST Microelectronics |
| 981878 | M74HCT652 | HCT652 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE) HCT651 OCTAL BUS TRANSCEIVER/REGISTER (3-STATE, INV.) | SGS Thomson Microelectronics |
| 981879 | M74HCT652 | OCTAL BUS TRANSCEIVER/REGISTER | ST Microelectronics |
| 981880 | M74HCT652B1R | OCTAL BUS TRANSCEIVER/REGISTER | SGS Thomson Microelectronics |
