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| Part Number | CY7C1543KV18-400BZI | CY7C1543KV18-450BZI | CY7C1548KV18-400BZI | CY7C1543KV18-400BZC |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Active | Active | Obsolete | Obsolete |
| Memory Type | Volatile | Volatile | Volatile | Volatile |
| Memory Format | SRAM | SRAM | SRAM | SRAM |
| Technology | SRAM - Synchronous, QDR II+ | SRAM - Synchronous, QDR II+ | SRAM - Synchronous, DDR II+ | SRAM - Synchronous, QDR II+ |
| Memory Size | 72Mb (4M x 18) | 72Mb (4M x 18) | 72Mb (4M x 18) | 72Mb (4M x 18) |
| Memory Interface | Parallel | Parallel | Parallel | Parallel |
| Clock Frequency | 400 MHz | 450 MHz | 400 MHz | 400 MHz |
| Write Cycle Time - Word, Page | - | - | - | - |
| Access Time | - | - | - | - |
| Voltage - Supply | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V | 1.7V ~ 1.9V |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 165-LBGA | 165-LBGA | 165-LBGA | 165-LBGA |
| Supplier Device Package | 165-FBGA (13x15) | 165-FBGA (13x15) | 165-FBGA (13x15) | 165-FBGA (13x15) |
