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Description
AT7314 is an electronic component model in the product category of IC Chips. It is an I2C interfaced 16-bit LED dimmer and blinker. This component offers 256 discrete brightness steps for LED dimming and color mixing. It also has programmable blinking rates and can drive up to 16 LEDs. Additionally, it features a built-in noise filter for SDA/SCL inputs and supports a clock frequency of 0-400KHz.
Specifications and features
AT7314 has the following specifications and features:
- 256 discrete brightness steps for LED dimming and color mixing
- Programmable blinking rates for CAT9532 and CAT9552
- Reduces I2C traffic by eliminating repeated commands to turn on/off LEDs
- Drives up to 16 LEDs, with each bit not used for LED driving able to function as a GPIO
- 25mA sink current per bit, with a maximum of 200mA per device
- Individual control of each port - can be turned on, off, or programmed to blink
- All outputs set to off-mode during power-up or when a manual reset is asserted
- Built-in noise filter for SDA/SCL inputs
- Supports a clock frequency of 0-400KHz
Application Scenarios
The AT7314 can be used in various application scenarios, including:
- LED dimming
- LCD backlighting
- Cellular phones
Comparison
Advantages• Offers 256 discrete brightness steps for precise LED dimming and color mixing
• Programmable blinking rates provide flexibility in LED blinking effects
• Reduces I2C traffic by eliminating repeated commands
• Can drive up to 16 LEDs
• Supports individual control of each port for customized LED behavior
• Built-in noise filter ensures reliable SDA/SCL inputs
• Wide clock frequency range of 0-400KHz
Disadvantages• None identified
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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 AT7314
- Chipdatas Part: CD91-AT7314
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/24 23:22 +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)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
