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| PartNumber | MAX6400BS30-T | MAX6400BS31-T | MAX6400BS31+ |
| Description | Supervisory Circuits P Supervisory Circuits in 4-Bump (2 x 2) Chip-Scale Package | Power Supply Support Circuit, Fixed, 1 Channel, +3.1VV, BICMOS, PBGA4 | Processor Supervisor 3.08V 1.2V to 5.5V 4-Pin UCSP |
| Manufacturer | Maxim Integrated | - | - |
| Product Category | Supervisory Circuits | - | - |
| Type | Voltage Supervisory | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | UCSP-4 | - | - |
| Threshold Voltage | 3 V | - | - |
| Number of Inputs Monitored | 1 Input | - | - |
| Output Type | Active Low, Push-Pull | - | - |
| Manual Reset | Manual Reset | - | - |
| Watchdog Timers | No Watchdog | - | - |
| Battery Backup Switching | No Backup | - | - |
| Reset Delay Time | 280 ms | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | MAX6400 | - | - |
| Packaging | Reel | - | - |
| Height | 0.33 mm | - | - |
| Length | 1 mm | - | - |
| Width | 1 mm | - | - |
| Brand | Maxim Integrated | - | - |
| Overvoltage Threshold | 3.045 V | - | - |
| Undervoltage Threshold | 2.955 V | - | - |
| Chip Enable Signals | No Chip Enable | - | - |
| Operating Supply Current | 1 uA | - | - |
| Pd Power Dissipation | 303 mW | - | - |
| Power Fail Detection | No | - | - |
| Product Type | Supervisory Circuits | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Supply Voltage Min | 1 V | - | - |
| Part # Aliases | MAX6400 | - | - |