MAX693EPE+ - Brand New Maxim Integrated Supervisors
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Description
The MAX693EPE+ is a member of the MAX690 family of supervisory circuits that reduces the complexity and number of components required for power supply monitoring and battery control functions in microprocessor systems. It includes features such as µP reset and backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The MAX693EPE+ significantly improves system reliability and accuracy compared to that obtainable with separate ICs or discrete components.
Specifications and features
● Supervisory Function Integration Saves Board Space while Fully Protecting Microprocessor-Based Systems
• Precision Voltage Monitor
- 4.40V (MAX692, MAX693)
• Power OK/Reset Time Delay
- 50ms, 200ms, or Adjustable
• Watchdog Timer
- 100ms, 1.6s, or Adjustable
• Battery Backup Power Switching
• Voltage Monitor for Power Fail or Low Battery Warning
• Minimum External Component Count
● Low Power Consumption in Battery Backup Mode Extends Battery Life
• 1µA Standby Current
● Onboard Gating of Chip Enable Signals Protects Against Erroneous Data Written to RAM During Low VCC EventsApplication Scenarios
The MAX693EPE+ can be used in various electronic systems, including:
● Computers
● Controllers
● Intelligent Instruments
● Automotive Systems
● Critical µP Power MonitoringComparison
Advantages- Integration of multiple functions saves board space and reduces component count
- Improved system reliability and accuracy
- Low power consumption in battery backup mode extends battery life
- Onboard gating of chip enable signals protects against erroneous data written to RAM during low VCC events
Disadvantages- Not applicable for systems requiring a precision voltage monitor above 4.40V
- Not suitable for applications requiring a power-on reset time delay greater than 200ms
- Not suitable for applications requiring a watchdog timer greater than 1.6s
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Similar parts: 7164 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download MAX693EPE+
- Chipdatas Part: CD86-MAX693EPE+
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/21 07:04 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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