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CH9120 QFN-28 network serial port transparent chip

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Stock: 6
Availability: InStock priceValidUntil: 2026-08-29
SKU: 7304 | DAF478

Rs. 377.60 (inc GST)
Rs.320.00 + GST

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GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

CH9120 QFN-28 Network Serial Port Transparent Chip

CH9120 QFN-28 chip for two-way serial and network data communication with baud rates up to 921600bps.

The CH9120 QFN-28 Network Serial Port Transparent Chip allows seamless communication between serial devices and Ethernet networks. It supports three operational modes: TCP-Client, TCP-Server, and UDP, facilitating flexible data exchange. With a baud rate reaching up to 921600bps, it ensures fast data transfer.

This chip features a built-in TCP/IP protocol stack, enabling transparent two-way communication of serial and network data. The CH9120 is fully compatible with IEEE 802.3 protocol and supports both full and half duplex Ethernet interfaces. Applications include industrial automation and IoT, making it perfect for integrating legacy serial devices into modern networks.

For home automation, the CH9120 QFN-28 connects UART-based sensors and controllers to your home network. Its TTL logic level compatibility with 3.3V makes it a versatile choice for various projects. Explore how this chip can enhance your communication systems.

Explore the world of Communication IC's with us at DNA. The CH9120 from a leading manufacturer enhances your electronic projects. Check other Communication IC's that we have in stock.

If you're searching for specific electronic components, reach out to us. We can assist with importing parts and support both retail and bulk orders. Don't miss our related items like DC to DC Converter Module, Power Supply, and Sensor Module. Contact Us.

Features of CH9120 QFN-28 Network Serial Port Transparent Chip

Built-in Ethernet MAC and PHY
Two-way transparent communication
Supports 10M full duplex/half duplex
Compatible with IEEE 802.3
Auto MDI/MDIX switching
Baud rate from 300bps to 921600bps
TTL logic level compatible with 3.3V

Specification of CH9120 QFN-28 Network Serial Port Transparent Chip

QFN-28 package
Supports TCP-Client, TCP-Server, UDP modes
Ethernet interface
3.3V logic level
Baud rate from 300bps to 921600bps

Applications of CH9120 QFN-28 Network Serial Port Transparent Chip

Remote Device Management
Industrial Automation
Home Automation
IoT Applications

Package Includes

1 X CH9120 QFN-28 Network Serial Port Transparent Chip

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

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Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

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