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| Part Number | DS1831S+T&R | DS1832S+T&R | DS1834S+T&R | DS1831S/T&R | DS1830S+T&R | DS1831AS+T&R | DS1831BS+T&R | DS1831CS+T&R | DS1831DS+T&R |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Active | Active | Active | Obsolete | Active | Active | Active | Active | Obsolete |
| Type | Multi-Voltage Supervisor | Simple Reset/Power-On Reset | Multi-Voltage Supervisor | Multi-Voltage Supervisor | Sequencer | Multi-Voltage Supervisor | Multi-Voltage Supervisor | Multi-Voltage Supervisor | Multi-Voltage Supervisor |
| Number of Voltages Monitored | 4 | 1 | 2 | 4 | 3 | 4 | 4 | 4 | 4 |
| Voltage - Threshold | 3.3V, 5V, Adj, Adj | 2.55V, 2.88V | 3.3V, 5V | 3.3V, 5V, Adj, Adj | 5V | 3.3V, 5V, Adj | 3.3V, 5V, Adj, Adj | 2.5V, 3.3V, Adj, Adj | 2.5V, 3.3V, Adj |
| Output | Open Drain or Open Collector | Push-Pull, Push-Pull | Open Drain or Open Collector | Open Drain or Open Collector | Open Drain or Open Collector | Open Drain or Open Collector | Open Drain or Open Collector | Open Drain or Open Collector | Open Drain or Open Collector |
| Reset | Active Low | Active High/Active Low | Active Low | Active Low | Active Low | Active Low | Active Low | Active Low | Active Low |
| Reset Timeout | 10ms; 100ms; 1,000ms Minimum | 250ms Minimum | 200ms Minimum | 10ms; 100ms; 1,000ms Minimum | 10ms; 20ms; 50ms Minimum | 10ms; 100ms; 1,000ms Minimum | 10ms; 100ms; 1,000ms Minimum | 10ms; 100ms; 1,000ms Minimum | 10ms; 100ms; 1,000ms Minimum |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SOIC | 8-SOIC | 8-SOIC | 16-SOIC | 8-SOIC | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
