| PartNumber | X4043PIZ | X4043PI | X4043PI-2.7 |
| Description | Supervisory Circuits CPU SUP/WDT 4K I2C EES LO 5V+/-10% IND | IC CPU SUPERV 4K EE RST LO 8DIP | IC CPU SUPERV 4K EE RST LO 8DIP |
| Manufacturer | Intersil | Intersil | Intersil |
| Product Category | PMIC - Supervisors | PMIC - Supervisors | PMIC - Supervisors |
| Series | - | - | - |
| Type | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset |
| Packaging | Tube | Tube | Tube |
| Package Case | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Supplier Device Package | 8-PDIP | 8-PDIP | 8-PDIP |
| Output | Open Drain or Open Collector | Open Drain or Open Collector | Open Drain or Open Collector |
| Reset | Active Low | Active Low | Active Low |
| Number of Voltages Monitored | 1 | 1 | 1 |
| Reset Timeout | 100 ms Minimum | 100 ms Minimum | 100 ms Minimum |
| Voltage Threshold | 4.38V | 4.38V | 2.62V |