| 647281 | HCF40103BEY | 8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS | ST Microelectronics |
| 647282 | HCF40103BM1 | 8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS | ST Microelectronics |
| 647283 | HCF40103M013TR | 8-STAGE PRESETTABLE SYNCHRONOUS DOWN COUNTERS | ST Microelectronics |
| 647284 | HCF40104 | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | ST Microelectronics |
| 647285 | HCF40104B | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | SGS Thomson Microelectronics |
| 647286 | HCF40104B | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | ST Microelectronics |
| 647287 | HCF40104BC1 | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | ST Microelectronics |
| 647288 | HCF40104BEY | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | SGS Thomson Microelectronics |
| 647289 | HCF40104BEY | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | ST Microelectronics |
| 647290 | HCF40104BF | 4-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER | ST Microelectronics |
| 647291 | HCF40105 | FIFO REGISTER | ST Microelectronics |
| 647292 | HCF40105B | FIFO REGISTER | SGS Thomson Microelectronics |
| 647293 | HCF40105B | FIFO REGISTER | ST Microelectronics |
| 647294 | HCF40105BC1 | FIFO REGISTER | ST Microelectronics |
| 647295 | HCF40105BEY | FIFO REGISTER | SGS Thomson Microelectronics |
| 647296 | HCF40105BEY | FIFO REGISTER | ST Microelectronics |
| 647297 | HCF40106 | HEX SCHMITT TRIGGERS | ST Microelectronics |
| 647298 | HCF40106B | HEX SCHMITT TRIGGERS | SGS Thomson Microelectronics |
| 647299 | HCF40106B | HEX SCHMITT TRIGGERS | ST Microelectronics |
|
| 647300 | HCF40106BC1 | Hex schmitt trigger | SGS Thomson Microelectronics |
| 647301 | HCF40106BC1 | HEX SCHMITT TRIGGERS | ST Microelectronics |
| 647302 | HCF40106BEY | HEX SCHMITT TRIGGERS | SGS Thomson Microelectronics |
| 647303 | HCF40106BEY | HEX SCHMITT TRIGGERS | ST Microelectronics |
| 647304 | HCF40106BM1 | HEX SCHMITT TRIGGERS | SGS Thomson Microelectronics |
| 647305 | HCF40106BM1 | HEX SCHMITT TRIGGERS | ST Microelectronics |
| 647306 | HCF40106M013TR | HEX SCHMITT TRIGGERS | SGS Thomson Microelectronics |
| 647307 | HCF40106M013TR | HEX SCHMITT TRIGGERS | ST Microelectronics |
| 647308 | HCF40106YM013TR | Hex Schmitt Trigger | ST Microelectronics |
| 647309 | HCF40107 | DUAL 2-INPUT NAND BUFFER/DRIVER | ST Microelectronics |
| 647310 | HCF40107B | DUAL 2-INPUT NAND BUFFER/DRIVER | SGS Thomson Microelectronics |
| 647311 | HCF40107B | DUAL 2-INPUT NAND BUFFER/DRIVER | ST Microelectronics |
| 647312 | HCF40107BC1 | DUAL 2-INPUT NAND BUFFER/DRIVER | ST Microelectronics |
| 647313 | HCF40107BEY | DUAL 2-INPUT NAND BUFFER/DRIVER | SGS Thomson Microelectronics |
| 647314 | HCF40107BEY | DUAL 2-INPUT NAND BUFFER/DRIVER | ST Microelectronics |
| 647315 | HCF40107BM1 | DUAL 2-INPUT NAND BUFFER/DRIVER | SGS Thomson Microelectronics |
| 647316 | HCF40107BM1 | DUAL 2-INPUT NAND BUFFER/DRIVER | ST Microelectronics |
| 647317 | HCF40107M013TR | DUAL 2-INPUT NAND BUFFER/DRIVER | SGS Thomson Microelectronics |
| 647318 | HCF40107M013TR | DUAL 2-INPUT NAND BUFFER/DRIVER | ST Microelectronics |
| 647319 | HCF40108B | 4 x 4 MULTIPORT REGISTER | SGS Thomson Microelectronics |
| 647320 | HCF40108B | 4 x 4 MULTIPORT REGISTER | ST Microelectronics |
