T9945 - Brand New TOS Power Management Specialized - PMIC
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Description
The T9945 is an electronic component in the Power Management Specialized - PMIC category. It is designed to accurately reset systems in various CPU and logic systems. The IC is cost-effective due to its simplified design, making it compatible with the replacement of discrete reset circuits.
Specifications and features
- Voltage detect precision: ±5% max.
- Low consumption current: ICCH=300µA typ., ICCL=250µA typ.
- Low operating threshold voltage: 0.65V typ.
- Hysteresis voltage as detect voltage: 50mV typ.
- Large output current at the time ON: 15mA typ.
- Detect voltage rank:
PST993 C : 4.5V H: 3.1V D : 4.2V I : 2.9V
E : 3.9V J : 2.7V F : 3.6V K : 2.5V
G : 3.3V L : 2.3V
(Same ranks for PST994 too)
- Output form:
PST993: Constant current load built-in
PST994: Open collector
Application Scenarios
- Reset circuits for microcomputers, CPU, and MPU
- Reset circuit for logic circuitry
- Level detecting circuit
Comparison
Advantages- Accurate system reset function
- Cost-effective design
Disadvantages- None identified
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Similar parts: 2660 , 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:
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- - 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 T9945
- Chipdatas Part: CD93-T9945
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 01:36 +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)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
