
Surface mount supervisory circuit with a single channel, featuring active-low totem-pole output. Monitors one voltage with a reset threshold range of 4.5V to 4.75V, and an overvoltage threshold of 4.75V. Includes a watchdog timer and a reset timeout of 140ms. Operates from a 4.75V to 5.5V supply voltage with a maximum supply current of 10mA. Packaged in SOIC, this lead-free, RoHS compliant component operates between 0°C and 70°C.
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Maxim MAX690RCSA+ technical specifications.
| Package/Case | SOIC |
| Lead Free | Lead Free |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Reset Threshold Voltage | 4.75V |
| 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 | 10mA |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Threshold Voltage | 2.625V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.5V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
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