Infineon CY7C1021DV33-10BVXIT, asynchronous SRAM, 1Mbit (64K x 16), 10 ns access time, parallel interface, 3V to 3.6V supply, 48-VFBGA (6x8 mm), -40°C to 85°C, Tape & Reel.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 3.6V |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| Technology | SRAM - Asynchronous |
| Access time | 10 ns |
| Memory size | 1Mbit |
| Memory format | SRAM |
| Case | 48-VFBGA |
| Memory organization | 64K x 16 |
| Write cycle time - word, page | 10ns |
The 48-VFBGA package measures 6x8 mm with a 0.75 mm ball pitch — tight enough that hand-reballing is possible with a stencil and good flux, but you will want a pre-heater under the board to avoid warping the thin substrate. Orientation is marked by a corner dot on the package; verify it against the PCB silkscreen before placing, because a 180-degree rotation on a BGA is a board-scrap event.
The CY7C1021DV33-10VXI is the same die in the same 48-VFBGA package but shipped in tube instead of tape-and-reel. Electrically and footprint-identical, it is a direct drop-in for prototype or low-volume builds where reel packaging is not needed.
Yes, it is ROHS3 compliant, meaning it meets the latest EU RoHS directive without exempted substances.