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| PartNumber | CYPT1643KV18-250GCM- | CYPT1644KV18-250GCM- | CYPT1642KV18-250GCM- |
| Description | SRAM | SRAM | SRAM |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Category | SRAM | SRAM | SRAM |
| Memory Size | 144 Mbit | 144 Mbit | 144 Mbit |
| Organization | 8 M x 18 | 4 M x 36 | 8 M x 18 |
| Maximum Clock Frequency | 250 MHz | 250 MHz | 250 MHz |
| Interface Type | Parallel | Parallel | Parallel |
| Supply Voltage Max | 1.9 V | 1.9 V | 1.9 V |
| Supply Voltage Min | 1.7 V | 1.7 V | 1.7 V |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | BGA-165 | BGA-165 | BGA-165 |
| Packaging | Tray | Tray | Tray |
| Type | Synchronous | Synchronous | Synchronous |
| Brand | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor |
| Product Type | SRAM | SRAM | SRAM |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |