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Description
The G690L293T73UF is a microprocessor supervisory circuit used to monitor the power supplies in µP and digital systems. It provides excellent circuit reliability and low cost by eliminating external components and adjustments. It is suitable for use with +5V, +3.3V, and +3.0V-powered circuits. The circuit asserts a reset signal whenever the VCC supply voltage declines below a preset threshold and keeps it asserted for at least 140ms after VCC has risen above the reset threshold. Reset thresholds suitable for operation with a variety of supply voltages are available.
Specifications and features
- Precision Monitoring of +3V, +3.3V, and +5V Power-Supply Voltages
- Fully Specified Over Temperature
- Available in Three Output Configurations: Push-Pull RESET Output (G690L), Push-Pull RESET Output (G690H), Open-Drain RESET Output (G691L)
- 140ms min Power-On Reset Pulse Width
- 10µA Supply Current
- Guaranteed Reset Valid to VCC = +1V
- Power Supply Transient Immunity
- No External Components
- 3-Pin SOT89, SOT23, and SC70 PackagesApplication Scenarios
- Computers
- Controllers
- Intelligent Instruments
- Critical µP and µC Power Monitoring
- Portable / Battery-Powered Equipment
- AutomotiveComparison
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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
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download G690L293T73UF
- Chipdatas Part: CD90-G690L293T73UF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/05 09:05 +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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We recommend to use bank transfer for large orders to save on handling fees.
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