Serial EEPROM with I<sup>2</sup>C interface, this CPU supervisor offers 2-Kb of memory. Features include a single monitored voltage with reset thresholds from 2.55V to 2.7V. Operating across a supply voltage range of 2.7V to 5.5V, it boasts a maximum supply current of 3mA and a power dissipation of 1W. The device supports active high/low reset, a 130ms reset timeout, and includes a watchdog timer. Packaged in an 8-pin SOIC for surface mounting, it is halogen-free, lead-free, and RoHS compliant.
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| Package/Case | SOIC |
| Halogen Free | Halogen Free |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Reset Threshold Voltage | 2.7V |
| Min Reset Threshold Voltage | 2.55V |
| Max Supply Current | 3mA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 3mA |
| Overvoltage Threshold | 2.7V |
| Packaging | Tape and Reel |
| Power Dissipation | 1W |
| Reset | Active High/Active Low |
| Reset Timeout | 130ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 2.55V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 2.55V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
Download the complete datasheet for Onsemi CAT1021WI-25-GT3 to view detailed technical specifications.
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