CPU Supervisor IC with integrated 16 k EEPROM memory. Features a reset threshold voltage range of 2.85V to 3V, supporting single voltage monitoring. Operates with a supply voltage from 2.7V to 6V and a maximum supply current of 3mA. Includes a watchdog timer and provides active high/active low reset functionality with a 130ms timeout. Packaged in a halogen-free, lead-free SOIC 8 (150 mils) surface mount case, suitable for operation between -40°C and 85°C.
PackageSOIC
MountingSurface Mount
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Technical Specifications
Onsemi CAT1161WI-28-G technical specifications.
General
| 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 | 3V |
| Min Reset Threshold Voltage | 2.85V |
| Max Supply Current | 3mA |
| Max Supply Voltage | 6V |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 3mA |
| Overvoltage Threshold | 3V |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reset | Active High/Active Low |
| Reset Timeout | 130ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 2.85V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 2.85V |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi CAT1161WI-28-G Datasheet
Download the complete datasheet for Onsemi CAT1161WI-28-G to view detailed technical specifications.
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