| Nr. | Nom de partie | Description | Fabricant |
| 349641 | CY7C421–30PC | 512 x 9 asynchrones FIFO, 30 ns | Cypress |
| 349642 | CY7C421–40JC | 512 x 9 asynchrones FIFO, 40 ns | Cypress |
| 349643 | CY7C421–40JI | 512 x 9 asynchrones FIFO, 40 ns | Cypress |
| 349644 | CY7C421–40PC | 512 x 9 asynchrones FIFO, 40 ns | Cypress |
| 349645 | CY7C421–40VC | 512 x 9 asynchrones FIFO, 40 ns | Cypress |
| 349646 | CY7C421–65DMB | 512 x 9 FIFO asynchrone 65 ns, | Cypress |
| 349647 | CY7C421–65JC | 512 x 9 FIFO asynchrone 65 ns, | Cypress |
| 349648 | CY7C421–65JI | 512 x 9 FIFO asynchrone 65 ns, | Cypress |
| 349649 | CY7C421–65PC | 512 x 9 FIFO asynchrone 65 ns, | Cypress |
| 349650 | CY7C421–65VC | 512 x 9 FIFO asynchrone 65 ns, | Cypress |
| 349651 | CY7C4221 | Mémoire: FIFOs | Cypress |
| 349652 | CY7C4221-10AC | Mémoire: FIFOs | Cypress |
| 349653 | CY7C4221-10JC | Mémoire: FIFOs | Cypress |
| 349654 | CY7C4221-10JCT | Mémoire: FIFOs | Cypress |
| 349655 | CY7C4221-15AC | Mémoire: FIFOs | Cypress |
| 349656 | CY7C4221-15JC | Mémoire: FIFOs | Cypress |
| 349657 | CY7C4221-15JCT | Mémoire: FIFOs | Cypress |
| 349658 | CY7C4221-25AC | Mémoire: FIFOs | Cypress |
| 349659 | CY7C4221-25JC | Mémoire: FIFOs | Cypress |
| 349660 | CY7C4221-25JCT | Mémoire: FIFOs | Cypress |
| 349661 | CY7C4221V | 64/256/512/1k/2k/4k/8k de basse tension X 9 FIFOs synchrone | Cypress |
| 349662 | CY7C4221V-15AC | 64/256/512/1k/2k/4k/8k de basse tension X 9 FIFOs synchrone | Cypress |
| 349663 | CY7C4221V-15JC | 64/256/512/1k/2k/4k/8k de basse tension X 9 FIFOs synchrone | Cypress |
| 349664 | CY7C4221V-25AC | 64/256/512/1k/2k/4k/8k de basse tension X 9 FIFOs synchrone | Cypress |
| 349665 | CY7C4221V-25JC | 1KX9 basse tension SYNCHRONE FIFO | Cypress |
| 349666 | CY7C4225 | Mémoire: FIFOs | Cypress |
| 349667 | CY7C4225-10AC | Mémoire: FIFOs | Cypress |
| 349668 | CY7C4225-10AI | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349669 | CY7C4225-10ASC | Mémoire: FIFOs | Cypress |
| 349670 | CY7C4225-10ASI | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349671 | CY7C4225-10JC | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349672 | CY7C4225-10JI | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349673 | CY7C4225-15AC | Mémoire: FIFOs | Cypress |
| 349674 | CY7C4225-15ACT | Mémoire: FIFOs | Cypress |
| 349675 | CY7C4225-15AI | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349676 | CY7C4225-15ASC | Mémoire: FIFOs | Cypress |
| 349677 | CY7C4225-15ASI | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349678 | CY7C4225-15JC | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349679 | CY7C4225-15JI | 64/256/512/1k/2k/4k x18 FIFOs Synchrone De basse tension | Cypress |
| 349680 | CY7C4225-25AC | Mémoire: FIFOs | Cypress |
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