Cypress CY7C1420KV18-333BZI, 36Mbit DDR II synchronous SRAM, 333 MHz clock, 1.7–1.9V supply, 165-FBGA (13x15 mm), -40°C to 85°C, Last Buy.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 1.7V ~ 1.9V |
| Clock frequency | 333 MHz |
| Memory interface | Parallel |
| Operating temperature | -40°C ~ 85°C (TA) |
| Package | Tray |
| Technology | SRAM - Synchronous, DDR II |
| Memory size | 36Mbit |
| Memory format | SRAM |
| Case | 165-LBGA |
| Memory organization | 1M x 36 |
The CY7C1420KV18-333BZI is a 36 Mbit DDR II synchronous SRAM, organized 1M x 36 and clocked at 333 MHz.
The 165-ball FBGA (13x15 mm) footprint is a fine-pitch BGA.
The 36-bit word width is wider than common x18 or x32 SRAMs. It maps directly to a 36-bit data bus on a PowerPC or MIPS processor.
Cypress (Infineon) offers the CY7C1420KV18 series in the same 165-FBGA footprint with higher speed grades (400 MHz, 450 MHz) and the same 1.7–1.9 V supply. Verify timing and any minor pinout differences against the datasheet before substituting.