| Part Number | DS1231-50 | DS1231-20 | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Supervisors | PMIC - Supervisors | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Type | Simple Reset/Power-On Reset | Simple Reset/Power-On Reset | 
| Number of Voltages Monitored | 1 | 1 | 
| Voltage - Threshold | 4.37V, 4.62V | 4.37V, 4.62V | 
| Output | Open Drain or Open Collector | Open Drain or Open Collector | 
| Reset | Active High/Active Low | Active High/Active Low | 
| Reset Timeout | 150ms Minimum | 150ms Minimum | 
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) | 
| Mounting Type | Through Hole | Through Hole | 
| Package / Case | 8-DIP (0.300", 7.62mm) | 8-DIP (0.300", 7.62mm) | 
| Supplier Device Package | 8-PDIP | 8-PDIP |