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Description
The RT9818A-36PY is a micro-power voltage detector designed to supervise the power supply voltage level for microprocessors (µP) or digital systems. It features a low supply current of 2.5µA and provides internally fixed threshold levels ranging from 1.5V to 5V, making it suitable for most digital applications. The RT9818A-36PY sends out a reset signal whenever the VDD voltage falls below a preset threshold level, and this reset signal will last until VDD recovers. Once VDD recovers and crosses the threshold level, the reset signal will be released after a certain delay time. The device has a 5% hysteresis that splits the rising and falling threshold levels. To manually reset, just pull the manual reset input (MR) below the specified VIL level.
Specifications and features
- Internally Fixed Threshold: 1.5V to 5V in 0.1V Step
- Accuracy: ±2%
- Low Supply Current: 2.5µA
- No External Components Required
- Quick Reset within 20µS
- Built-in Recovery Delay: 400mS
- 100nS Glitch Immunity of Manual Reset Input
- Low Functional Supply Voltage: 0.9V
- Small 4-Pin SOT-25 Package
Application Scenarios
- Computers
- Controllers
- Intelligent Instruments
- Critical µP and µC Power Monitoring
- Portable/Battery-Powered Equipment
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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
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
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:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download RT9818A-36PY
- Chipdatas Part: CD93-RT9818A-36PY
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 15:14 +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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UPS(www.ups.com)
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FedEx(www.fedex.com)
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Registered Mail(www.singpost.com)
Free shipping without minimum order.