| 422401 | CY7C4221V-15AC | Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs | Cypress |
| 422402 | CY7C4221V-15JC | Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs | Cypress |
| 422403 | CY7C4221V-25AC | Low-Voltage 64/256/512/1K/2K/4K/8K x 9 Synchronous FIFOs | Cypress |
| 422404 | CY7C4221V-25JC | 1KX9 Low Voltage SYNCHRONOUS FIFO | Cypress |
| 422405 | CY7C4225 | Memory : FIFOs | Cypress |
| 422406 | CY7C4225-10AC | Memory : FIFOs | Cypress |
| 422407 | CY7C4225-10AI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422408 | CY7C4225-10ASC | Memory : FIFOs | Cypress |
| 422409 | CY7C4225-10ASI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422410 | CY7C4225-10JC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422411 | CY7C4225-10JI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422412 | CY7C4225-15AC | Memory : FIFOs | Cypress |
| 422413 | CY7C4225-15ACT | Memory : FIFOs | Cypress |
| 422414 | CY7C4225-15AI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422415 | CY7C4225-15ASC | Memory : FIFOs | Cypress |
| 422416 | CY7C4225-15ASI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422417 | CY7C4225-15JC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422418 | CY7C4225-15JI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422419 | CY7C4225-25AC | Memory : FIFOs | Cypress |
|
| 422420 | CY7C4225-25ACT | Memory : FIFOs | Cypress |
| 422421 | CY7C4225-25AI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422422 | CY7C4225-25ASC | Memory : FIFOs | Cypress |
| 422423 | CY7C4225-25ASI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422424 | CY7C4225-25JC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422425 | CY7C4225-25JI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422426 | CY7C4225-35AC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422427 | CY7C4225-35AI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422428 | CY7C4225-35ASC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422429 | CY7C4225-35ASI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422430 | CY7C4225-35JC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422431 | CY7C4225-35JI | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422432 | CY7C4225V | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422433 | CY7C4225V-15AC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422434 | CY7C4225V-15ASC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422435 | CY7C4225V-25ASC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422436 | CY7C4225V-35ASC | 64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs | Cypress |
| 422437 | CY7C4231 | Memory : FIFOs | Cypress |
| 422438 | CY7C4231-10AC | Memory : FIFOs | Cypress |
| 422439 | CY7C4231-10ACT | Memory : FIFOs | Cypress |
| 422440 | CY7C4231-10JC | Memory : FIFOs | Cypress |
