Cypress CY7C1320BV18-250BZC, 18Mbit Synchronous DDR-II SRAM, 512K x 36, 250 MHz clock, Parallel interface, 1.7V–1.9V supply, 165-LBGA (13x15), 0°C to 70°C, Tray.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.7V ~ 1.9V |
| Clock frequency | 250 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C~70°C(TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, DDR II |
| Memory size | 18Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 512K x 36 |
This is a 512K x 36 synchronous DDR-II SRAM, meaning it transfers data on both clock edges at a 250 MHz clock rate, delivering a peak bandwidth of 18 Gbit/s on a 36-bit wide bus. The DDR-II interface eliminates dead cycles on back-to-back reads and writes, which matters for high-throughput packet buffers in networking equipment or cache in telecom line cards.
Surface-mount only; no socketed option.
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