Supervisory circuit with active-low reset functionality. Features a 4.75V to 5.5V input voltage range and monitors a single voltage. Includes a watchdog timer and push-pull output type. Operates with a maximum supply current of 10mA and a typical operating supply current of 350µA. Packaged in a lead-free SOIC-16 surface-mount case, measuring 10.5mm x 7.6mm x 2.35mm. RoHS compliant with a reset timeout of 35ms.
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Maxim MAX691CWE+ technical specifications.
| Package/Case | SOIC |
| Frequency | 247kHz |
| Height | 2.35mm |
| Lead Free | Lead Free |
| Length | 10.5mm |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Power Dissipation | 600mW |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Current | 10mA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 4.75V |
| Mount | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 350uA |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 46 |
| Packaging | Rail/Tube |
| Power Dissipation | 600mW |
| Reach SVHC Compliant | Unknown |
| Reset | Active High/Active Low |
| Reset Timeout | 35ms |
| RoHS Compliant | Yes |
| Series | MAX690, MAX691, MAX692, MAX693, MAX694, MAX695 |
| Supply Current | 2mA |
| Threshold Voltage | 4.65V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.5V |
| Watchdog Timer | Yes |
| Width | 7.6mm |
| RoHS | Compliant |
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