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| PartNumber | MAX1232ESA+ | MAX1232EPA+ | MAX1232EPA+T |
| Description | Supervisory Circuits MPU Monitor | Supervisory Circuits MPU Monitor | |
| Manufacturer | Maxim Integrated | Maxim Integrated | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Supervisory | Voltage Supervisory | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Package / Case | SOIC-8 | PDIP-8 | - |
| Threshold Voltage | 4.5 V, 4.75 V | 4.5 V, 4.75 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | Active High, Active Low, Open Drain | Active High, Active Low, Open Drain | - |
| Manual Reset | Manual Reset | Manual Reset | - |
| Watchdog Timers | Watchdog | Watchdog | - |
| Battery Backup Switching | No Backup | No Backup | - |
| Reset Delay Time | 1000 ms | 1000 ms | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | MAX1232 | MAX1232 | - |
| Packaging | Tube | Tube | - |
| Height | 1.5 mm | 4.45 mm | - |
| Length | 5 mm | 9.91 mm | - |
| Width | 4 mm | 7.87 mm | - |
| Brand | Maxim Integrated | Maxim Integrated | - |
| Overvoltage Threshold | 4.74 V, 4.49 V | 4.74 V, 4.49 V | - |
| Undervoltage Threshold | 4.5 V, 4.25 V | 4.5 V, 4.25 V | - |
| Chip Enable Signals | No Chip Enable | No Chip Enable | - |
| Operating Supply Current | 200 uA | 200 uA | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Power Fail Detection | No | No | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 100 | 50 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Part # Aliases | MAX1232 | MAX1232 | - |
| Unit Weight | 0.019048 oz | 0.032805 oz | - |