MAX694MJA - Brand New Maxim Integrated Supervisors
In Stock:10492 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
10492,
Ready for Immediate Shipping
Brand:Maxim Integrated
Category:Supervisors
Chipdatas Part No.:CD91-MAX694MJA
Manufacturer Part No.:MAX694MJA
Datecode:09+
Package:8-CDIP 0.300", 7.62mm
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Description
The MAX694MJA is a member of the MAX690 family of supervisory circuits that reduce the complexity and number of components needed for power supply monitoring and battery control functions in microprocessor systems. It integrates the supervisory functions to save board space while fully protecting microprocessor-based systems, including microprocessor reset and backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning. The MAX694MJA improves system reliability and accuracy compared to separate ICs or discrete components.
Specifications and features
- Precision voltage monitor: 4.65V (MAX690, MAX691, MAX694, MAX695), 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
- 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 events
Application Scenarios
- Computers
- Controllers
- Intelligent instruments
- Automotive systems
- Critical microprocessor power monitoring
Comparison
Advantages- Reduces complexity and number of components needed for power supply monitoring and battery control functions in microprocessor systems
- Integration of supervisory functions saves board space
- Fully protects microprocessor-based systems
- Improves system reliability and accuracy compared to separate ICs or discrete components
- 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
DisadvantagesThere are no known disadvantages of the MAX694MJA model.
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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
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download MAX694MJA
- Chipdatas Part: CD91-MAX694MJA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/02 23:41 +0800
Refund
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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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Payment Method
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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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