| 155641 | 74ACT534SCX | Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 155642 | 74ACT534SJ | Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 155643 | 74ACT534SJX | Octal D Flip-Flop with 3-STATE Outputs | Fairchild Semiconductor |
| 155644 | 74ACT541 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 155645 | 74ACT541 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 155646 | 74ACT541 | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 155647 | 74ACT541B | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 155648 | 74ACT541B | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 155649 | 74ACT541M | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 155650 | 74ACT541M | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 155651 | 74ACT541MTC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 155652 | 74ACT541MTCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 155653 | 74ACT541MTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 155654 | 74ACT541MTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
| 155655 | 74ACT541PC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 155656 | 74ACT541SC | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 155657 | 74ACT541SCX | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 155658 | 74ACT541TTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | SGS Thomson Microelectronics |
| 155659 | 74ACT541TTR | OCTAL BUS BUFFER WITH 3-STATE OUTPUTS (NON INVERTED) | ST Microelectronics |
|
| 155660 | 74ACT563 | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155661 | 74ACT563 | Octal D Latch with TRI-STATE Outputs | National Semiconductor |
| 155662 | 74ACT563CW | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155663 | 74ACT563PC | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155664 | 74ACT563SC | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155665 | 74ACT563SCX | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155666 | 74ACT573 | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155667 | 74ACT573 | Octal D Latch with TRI-STATE Outputs | National Semiconductor |
| 155668 | 74ACT573 | OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT NON INVERTING | SGS Thomson Microelectronics |
| 155669 | 74ACT573 | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | ST Microelectronics |
| 155670 | 74ACT573B | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | SGS Thomson Microelectronics |
| 155671 | 74ACT573B | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | ST Microelectronics |
| 155672 | 74ACT573CW | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155673 | 74ACT573M | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | SGS Thomson Microelectronics |
| 155674 | 74ACT573M | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | ST Microelectronics |
| 155675 | 74ACT573MTC | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155676 | 74ACT573MTCX | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155677 | 74ACT573MTR | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | SGS Thomson Microelectronics |
| 155678 | 74ACT573MTR | OCTAL D-TYPE LATCH WITH 3-STATE OUTPUT NON INVERTING | ST Microelectronics |
| 155679 | 74ACT573PC | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
| 155680 | 74ACT573SC | Octal Latch with 3-STATE Outputs | Fairchild Semiconductor |
