| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Supply Voltage (DC) | 1.00V (min) |
| Case/Package | SOIC-8 |
| Power Rating | 471 mW |
| Supply Current | 0.35 mA |
| Number of Positions | 8 Position |
| Power Dissipation | 0.471 W |
| Threshold Voltage | 4.65 V |
| Output Current (Max) | 20 mA |
| Reset Threshold Voltage (Min) | 4.5 V |
| Reset Threshold Voltage (Max) | 4.75 V |
| Operating Temperature (Max) | 70 ℃ |
| Operating Temperature (Min) | 0 ℃ |
| Supply Voltage | 1.5.5 VDC |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 1 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Each |
| Size-Length | 5 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | 0℃ ~ 70℃ |
The MAX690ACSA+ is a microprocessor Supervisory Circuit for intelligent instruments. The MAX690A reduce the complexity and number of components required for power-supply monitoring and battery-control functions in microprocessor (µP) systems. They significantly improve system reliability and accuracy compared to separate ICs or discrete component. The MAX690A generate a reset pulse when the supply voltage drops below 4.65V.
● 1.6s Timeout watchdog timer
● Battery-backup power switching
● 200µA Quiescent supply current
● 50nA Quiescent supply current in battery-backup mode
● Voltage monitor for power-fail or low-battery warning
● Guaranteed active-low reset assertion to VCC = 1V
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