| Manufacturer | Part Number | Description |
|---|---|---|
| CY7C4291 | 64K/128K x 9 Deep Sync FIFOs | |
| CY7C4291V | Low-Voltage Deep Sync FIFOs | |
| CY7C4282 | (CY7C4282 / CY7C4292) 64K/128K x 9 Deep Sync FIFOs | |
| CY7C4282V | (CY7C4282V / CY7C4292V) 64K/128Kx9 Low Voltage Deep Sync FIFOs | |
| CY7C4292 | (CY7C4282 / CY7C4292) 64K/128K x 9 Deep Sync FIFOs | |
| CY7C4292V | (CY7C4282V / CY7C4292V) 64K/128Kx9 Low Voltage Deep Sync FIFOs | |
Cypress |
CY7C429 | 256/512/1K/2K/4K x 9 Asynchronous FIFO |