The CAT1023WI-42-T3 is a 1-channel watchdog timer IC from Onsemi, packaged in a SOIC package, suitable for surface mount applications. It operates over a temperature range of -40°C to 85°C and can handle a maximum power dissipation of 1W. The device monitors a single voltage and has a watchdog timer function. It is RoHS compliant and available on tape and reel.
Onsemi CAT1023WI-42-T3 technical specifications.
| Package/Case | SOIC |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 1W |
| Max Reset Threshold Voltage | 4.5V |
| Min Reset Threshold Voltage | 4.25V |
| 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 | 4.5V |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Undervoltage Threshold | 4.25V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
No datasheet is available for this part.
