Cypress CY7C1418AV18-267BZC, 36Mbit Synchronous DDR-II SRAM, 2M x 18 organization, 267 MHz clock, Parallel interface, 1.7V-1.9V supply, 0°C to 70°C, 165-FBGA (15x17), Tray.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.7V ~ 1.9V |
| Clock frequency | 267 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C ~ 70°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, DDR II |
| Memory size | 36Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 2M x 18 |
The 267 MHz clock yields a 533 MT/s data rate on the parallel bus, which is the headline number that drives the signal-integrity budget: trace-length matching, on-die termination, and supply decoupling all tighten up compared to a single-data-rate part at the same frequency.
The 165-ball FBGA with a 15x17 mm body is a fine-pitch array that requires a minimum 4-layer PCB with microvia fanout for the inner balls.
Yes, Infineon has listed the CY7C1418AV18-267BZC as Obsolete. No direct replacement order code is provided in the lifecycle record, so a pin-compatible substitute must be identified from the same DDR-II SRAM family.