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Description
The EKT4701QN32JU is a low-cost single chip solution for capacitive touchpad. It is an 8-bit RISC architecture microcontroller device with Serial Peripheral Interface (SPI-Slave) and I2C-slave (Normal Mode). The EKT4701QN32JU supports button information for customers and can operate in different modes such as protocol and I/O mode for easy system development. With adjustable sensitivity, it can be used with different thicknesses of plastic or glass covers. The EKT4701QN32JU is available in various package types.
Specifications and features
- Operating voltage: 3V~5.5V, Ripple < 300mVpp
- Power-on reset time: Stable time for operating < 350ms, the touchpad will send "Packet Hello" after initialization
- Interface features: Serial Peripheral Interface (SPI-Slave) and I2C-slave (Normal Mode)
- Operating mode: (@ 5V)
- Useful information: Key buttons information can be acquired through I/O transition or protocol decode.
- Sensitivity: sensitivity can be adjusted from 00H to 0FH for different thickness of the plastic or glass cover. The default label is "07H".
- Package types:
- 32-pin QFN 5x5: eKT2101QN32J
- 28-pin SOP 300mil: eKT2101SO28J
- 24-pin SOP 300mil: eKT2101SO24J
- 16-pin SOP 150mil: eKT2101SO16AJ
Application Scenarios
The EKT4701QN32JU can be used in various applications such as consumer electronics, industrial control systems, and automotive touchpad panels.
Comparison
Advantages- Low-cost solution
- Adjustable sensitivity
- Supports button information
- Easy system development
Disadvantages- Limited package options
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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 EKT4701QN32JU
- Chipdatas Part: CD88-EKT4701QN32JU
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/20 00:16 +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.