256Kbit Ferroelectric RAM (FRAM) with a 3us maximum access time. Features a 2-wire serial interface and operates from a 2.7V to 5.5V supply range. This surface mountable, lead-free SOIC package offers 32KB memory size and includes a watchdog timer. Designed for operation between -40°C and 85°C, it is RoHS compliant.
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Cypress FM31256-G technical specifications.
| Access Time-Max | 3us |
| Package/Case | SOIC |
| Density | 256Kb |
| Interface | 2-Wire |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 32KB |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Elements | 4 |
| Number of Voltages Monitored | 1 |
| Overvoltage Threshold | 4.4V |
| Package Quantity | 56 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 1.5mA |
| Supply Voltage-Nom | 5.5V |
| Undervoltage Threshold | 2.6V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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