LTC691CSN - Brand New Analog Devices / Linear Technology IC Chips
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DESCRIPTION
The LTC®690 family provides complete power supply monitoring and battery control functions for microprocessor reset, battery back-up, CMOS RAM write protection, power failure warning and watchdog timing. A precise internal voltage reference and comparator circuit monitor the power supply line. When an out-of-tolerance condition occurs, the reset outputs are forced to active states and the chip enable output unconditionally write-protects external memory. In addition, the RESET output is guaranteed to remain logic low even with VCC as low as 1V.
FEATURES
■ Guaranteed Reset Assertion at VCC = 1V
■ 1.5mA Maximum Supply Current
■ Fast (35ns Max) Onboard Gating of RAM Chip Enable Signals
■ SO-8 and S16 Packaging
■ 4.65V Precision Voltage Monitor
■ Power OK/Reset Time Delay: 50ms, 200ms or Adjustable
■ Minimum External Component Count
■ 1µA Maximum Standby Current
■ Voltage Monitor for Power-Fail or Low-Battery Warning
■ Thermal Limiting
■ Performance Specifi ed Over Temperature
■ Superior Upgrade for MAX690 FamilyAPPLICATIONS
■ Critical μP Power Monitoring
■ Intelligent Instruments
■ Battery-Powered Computers and Controllers
■ Automotive Systems -
Similar parts: 430483 , 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
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Popular parts of the same kind
- Datasheet: Download LTC691CSN
- Chipdatas Part: CD94-LTC691CSN
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 00:45 +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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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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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Free shipping without minimum order.
