PartNumber | MAX6421US42+T | MAX6421US41+T | MAX6421US40+T |
Description | Supervisory Circuits Single uPower Reset Circuit | Supervisory Circuits Single uPower Reset Circuit | Supervisory Circuits Single uPower Reset Circuit |
Manufacturer | Maxim Integrated | Maxim Integrated | - |
Product Category | PMIC - Supervisors | PMIC - Supervisors | - |
RoHS | Details | Details | - |
Mounting Style | SMD/SMT | SMD/SMT | - |
Package / Case | SOT-143-4 | SOT-143-4L | - |
Threshold Voltage | 1.6 V to 5 V | 1.6 V to 5 V | - |
Number of Inputs Monitored | 1 Input | 1 Input | - |
Output Type | Active Low Push-Pull | Active Low Push-Pull | - |
Manual Reset | No Manual Reset | No Manual Reset | - |
Battery Backup Switching | No Backup | No Backup | - |
Supply Voltage Max | 5.5 V | 5.5 V | - |
Maximum Operating Temperature | + 125 C | + 125 C | - |
Series | MAX6421US | MAX6421US | - |
Packaging | Reel | Reel | - |
Brand | Maxim Integrated | Maxim Integrated | - |
Chip Enable Signals | No Chip Enable | No Chip Enable | - |
Minimum Operating Temperature | - 40 C | - 40 C | - |
Operating Supply Current | 2.5 uA | 2.5 uA | - |
Overvoltage Threshold | 4.305 V | 4.203 V | - |
Pd Power Dissipation | 320 mW | 320 mW | - |
Power Fail Detection | No | No | - |
Reset Delay Time | 4.375 ms | 4.375 ms | - |
Supply Voltage Min | 1 V | 1 V | - |
Type | Voltage Supervisory | Voltage Supervisory | - |
Undervoltage Threshold | 4.095 V | 3.998 V | - |
Watchdog Timers | No Watchdog | No Watchdog | - |
Part # Aliases | MAX6421US | MAX6421US | - |