 |  | | |
| PartNumber | CAT1021LI-25-G | CAT1021 | CAT1021JI-42 |
| Description | Supervisory Circuits CPU w/2K | ||
| Manufacturer | ON Semiconductor | - | CATALYST |
| Product Category | PMIC - Supervisors | - | IC Chips |
| Series | CAT1021 | - | - |
| Type | Simple Reset/Power-On Reset | - | - |
| Packaging | Tube | - | - |
| Unit Weight | 0.032805 oz | - | - |
| Mounting Style | Through Hole | - | - |
| Package Case | PDIP-8 | - | - |
| Operating Temperature | -40°C ~ 85°C (TA) | - | - |
| Mounting Type | Through Hole | - | - |
| Supplier Device Package | 8-PDIP | - | - |
| Output | Open Drain or Open Collector | - | - |
| Reset | Active High/Active Low | - | - |
| Number of Voltages Monitored | 1 | - | - |
| Reset Timeout | 130 ms Minimum | - | - |
| Voltage Threshold | 2.55V | - | - |
| Pd Power Dissipation | 1000 mW | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Operating Supply Current | 3000 uA | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Watchdog Timers | Watchdog | - | - |
| Threshold Voltage | 3 V 3.3 V 5 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Manual Reset | Manual Reset | - | - |
| Overvoltage Threshold | 2.7 V | - | - |
| Undervoltage Threshold | 2.55 V | - | - |