| 175481 | 74VHC175CW | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175482 | 74VHC175M | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175483 | 74VHC175MTC | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175484 | 74VHC175MTCX | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175485 | 74VHC175MX | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175486 | 74VHC175N | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175487 | 74VHC175SJ | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175488 | 74VHC175SJX | Quad D-Type Flip-Flop | Fairchild Semiconductor |
| 175489 | 74VHC20 | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 175490 | 74VHC20 | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 175491 | 74VHC20M | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 175492 | 74VHC20M | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 175493 | 74VHC20MTR | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 175494 | 74VHC20MTR | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 175495 | 74VHC20T | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 175496 | 74VHC20TTR | DUAL 4-INPUT NAND GATE | SGS Thomson Microelectronics |
| 175497 | 74VHC20TTR | DUAL 4-INPUT NAND GATE | ST Microelectronics |
| 175498 | 74VHC221A | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175499 | 74VHC221A | Dual Non-Retriggerable Monostable Multivibrator | National Semiconductor |
|
| 175500 | 74VHC221ACW | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175501 | 74VHC221AFT | 74VHC CMOS logic IC series | TOSHIBA |
| 175502 | 74VHC221AM | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175503 | 74VHC221AMTC | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175504 | 74VHC221AMTCX | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175505 | 74VHC221AMX | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175506 | 74VHC221AN | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175507 | 74VHC221ASJ | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175508 | 74VHC221ASJX | Dual Non-Retriggerable Monostable Multivibrator | Fairchild Semiconductor |
| 175509 | 74VHC238 | 3 TO 8 LINE DECODER | SGS Thomson Microelectronics |
| 175510 | 74VHC238 | 3 TO 8 LINE DECODER | ST Microelectronics |
| 175511 | 74VHC238M | 3 TO 8 LINE DECODER | SGS Thomson Microelectronics |
| 175512 | 74VHC238M | 3 TO 8 LINE DECODER | ST Microelectronics |
| 175513 | 74VHC238MTR | 3 TO 8 LINE DECODER | SGS Thomson Microelectronics |
| 175514 | 74VHC238MTR | 3 TO 8 LINE DECODER | ST Microelectronics |
| 175515 | 74VHC238T | 3 TO 8 LINE DECODER | ST Microelectronics |
| 175516 | 74VHC238TTR | 3 TO 8 LINE DECODER | SGS Thomson Microelectronics |
| 175517 | 74VHC238TTR | 3 TO 8 LINE DECODER | ST Microelectronics |
| 175518 | 74VHC240 | Octal Buffer/Line Driver with 3-STATE Outputs | Fairchild Semiconductor |
| 175519 | 74VHC240 | Octal Buffer/Line Driver with TRI-STATE Outputs | National Semiconductor |
| 175520 | 74VHC240 | OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (INVERTED) | SGS Thomson Microelectronics |
