Cypress (Infineon) CY7C1615KV18-333BZXC, 144Mbit synchronous QDR II SRAM, 4M x 36 organization, 333 MHz clock, 1.7V–1.9V supply, 165-FBGA (15×17 mm) surface-mount, commercial 0°C to 70°C grade.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.7V ~ 1.9V |
| Clock frequency | 333 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C ~ 70°C (TA) |
| Package | Bulk |
| Technology | SRAM - Synchronous, QDR II |
| Memory size | 144Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 4M x 36 |
The CY7C1615KV18-333BZXC is a 144 Mbit synchronous QDR II SRAM organized as 4M x 36 bits, clocked at 333 MHz over a parallel interface. The 333 MHz clock rate delivers a double-data-rate burst on both read and write ports.
No — the memory organization differs, so the address-to-data bus mapping is not compatible. Firmware written for the 4M × 36 device will not correctly access the 8M × 18 or 16M × 9 variants without source-level changes.
Both parts share the 4M × 36 organization, so the address and data bus widths are identical. The CY7C1650 runs at 450 MHz versus 333 MHz — the higher clock rate is a timing-margin consideration, not a functional incompatibility.