Description

The SP692AEP-L is a microprocessor supervisory circuit used in µP and digital systems to monitor power supply and battery-control functions. It is part of the SP690A/692A/802L/802M/805L/805M family of components.

Specifications and features

- Precision Voltage Monitor:
                                                                                                                                                                                                      -- SP690A/SP802L/SP805L at 4.65V
                                                                                                                                                                                                                                                                                                                                                                                                              - SP692A/SP802M/SP805M at 4.40V
- Reset Time Delay: 200ms
- Watchdog Timer: 1.6 sec timeout
- Minimum component count
- 60µA Maximum Operating Supply Current
- 0.6µA Maximum Battery Backup Current
- 0.1µA Maximum Battery Standby Current
- Power Switching:
          - 250mA Output in VCC Mode (0.6Ω)
          - 25mA Output in Battery Mode (5Ω)
- Voltage Monitor for Power Fail or Low Battery Warning
- Available in 8 pin SO and DIP packages
- RESET asserted down to VCC = 1V
- Pin Compatible Upgrades to MAX690A/692A/802L/802M/805L

Application Scenarios

- Critical µP Power Monitoring
- Intellegent Instruments
- Computers
- Controllers

Comparison

- Precision voltage monitoring for power supply and battery-control functions
- Low power consumption
- Wide operating voltage range
- Multiple package options available for ease of integration

- Specific to µP and digital systems, not suitable for all applications
- Limited to certain voltage levels
- May require additional components for complete system monitoring