| PartNumber | CYDM128B16-40BVXI | CYDM128B16-55BVXI | CYDM128B16-40BVXIT |
| Description | SRAM 128K 8Kx16 MoBL Dual Port IND | SRAM 128K 8Kx16 MoBL Dual Port IND | IC SRAM 128K PARALLEL 100VFBGA |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor Corp |
| Product Category | SRAM | SRAM | Memory |
| RoHS | Y | Y | - |
| Memory Size | 128 kbit | 128 kbit | 128K (8K x 16) |
| Organization | 8 k x 16 | 8 k x 16 | - |
| Access Time | 40 ns | 55 ns | - |
| Interface Type | Parallel | Parallel | - |
| Supply Voltage Max | 1.9 V | 1.9 V | - |
| Supply Voltage Min | 1.7 V | 1.7 V | - |
| Supply Current Max | 70 mA | 25 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VFBGA-100 | BGA-100 | - |
| Data Rate | SDR | SDR | - |
| Memory Type | SDR | SDR | SRAM - Dual Port, MoBL |
| Series | CYDM128B16 | CYDM128B16 | - |
| Type | Asynchronous | Asynchronous | - |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Number of Ports | 2 | 2 | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | SRAM | SRAM | - |
| Factory Pack Quantity | 429 | 429 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Packaging | - | Tray | Tape & Reel (TR) |
| Tradename | - | MoBL | - |
| Part # Aliases | - | 70P257L55BYGI 70P257L55BYGI8 70P258L55BYGI 70P258L55BYGI8 | - |
| Package Case | - | - | 100-VFBGA |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 1.7 V ~ 1.9 V, 2.4 V ~ 2.6 V, 3 V ~ 3.6 V |
| Supplier Device Package | - | - | 100-VFBGA (6x6) |
| Speed | - | - | 40ns |
| Format Memory | - | - | RAM |