Surface mount supervisory circuit with one monitored voltage and active-low reset. Features a reset threshold voltage range of 4.5V to 4.75V, operating supply voltage from 1V to 5.5V, and a maximum supply current of 350µA. This component includes a watchdog timer and a 140ms reset timeout. It is packaged in an 8-pin SOIC with dimensions of 5mm length, 4mm width, and 1.5mm height. RoHS compliant and lead-free.
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Maxim MAX690ACSA+ technical specifications.
| Package/Case | SOIC |
| Height | 1.5mm |
| Lead Free | Lead Free |
| Length | 5mm |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Output Current | 20mA |
| Max Power Dissipation | 471mW |
| Max Reset Threshold Voltage | 4.75V |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Current | 350uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 350uA |
| Output | TOTEM-POLE |
| Output Type | PUSH-PULL |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Power Dissipation | 471mW |
| Radiation Hardening | No |
| Reset | Active Low , Actie low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Supply Current | 200uA |
| Threshold Voltage | 4.65V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.5V |
| Watchdog Timer | Yes |
| Width | 4mm |
| RoHS | Compliant |
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