This power management IC is a CPU supervisor featuring a 2 kbit EEPROM. It operates with a supply voltage range of 2.7V to 5.5V and a maximum supply current of 3mA. The device monitors a single voltage with a reset threshold of 4.5V, featuring both active high and active low reset outputs with a 130ms timeout. It includes a watchdog timer and is packaged in a through-hole PDIP-8 (300 mils) format, suitable for operation between -40°C and 85°C. This component is halogen-free, lead-free, and RoHS compliant, with a power dissipation of 1W.
PackagePDIP
MountingThrough Hole
Power1W
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Technical Specifications
Onsemi CAT1021LI-45-G technical specifications.
General
| Package/Case | PDIP |
| 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 | 4.75V |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Current | 3mA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 2.7V |
| Mount | Through Hole |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 3mA |
| Overvoltage Threshold | 4.75V |
| Packaging | Rail/Tube |
| Power Dissipation | 1W |
| Reset | Active High/Active Low |
| Reset Timeout | 130ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 4.5V |
| Type | Simple Reset/Power-On Reset |
| Undervoltage Threshold | 4.75V |
| Watchdog Timer | Yes |
Compliance
| RoHS | Compliant |
Datasheet
Onsemi CAT1021LI-45-G Datasheet
Download the complete datasheet for Onsemi CAT1021LI-45-G to view detailed technical specifications.
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