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CP2103 USB to TTL Converter

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Stock: 2
Availability: InStock priceValidUntil: 2026-11-30
SKU: 869 | DAB583

Rs. 194.70 (inc GST)
Rs.165.00 + GST
Qty : Qty Qty

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

CP2103 USB to TTL Converter IC

CP2103 USB to TTL Bridge Controller with integrated EEPROM, USB transceiver, and support for baud rates up to 1 Mbps.

The CP2103 USB to TTL Converter IC is a compact and efficient solution for upgrading RS-232 and RS-485 devices to USB. With a 5x5 mm QFN-28 package, it integrates a USB 2.0 full-speed controller, transceiver, and EEPROM, eliminating the need for additional external components. This makes it ideal for OEM applications where space and simplicity are crucial.

This CP2103 USB to TTL Converter supports baud rates from 300 bps to 1 Mbps and features a 576-byte receive buffer and a 640-byte transmit buffer. It also includes four GPIO signals for custom status and control, and I/O voltages can be configured down to 1.8 V using the VIO pin. The integrated power-on reset circuit and voltage regulator ensure reliable performance.

Applications for the CP2103 USB to TTL Converter include upgrading legacy RS-232 and RS-485 devices, and interfacing with cellular phones and PDAs. Its royalty-free Virtual COM Port drivers make integration with PC applications straightforward, making it a versatile choice for electronic projects.

Explore the Communication IC's category at DNA. The Silicon Laboratories brand offers reliable solutions for your electronic needs. Check other Communication IC's that we have in stock.

At DNA, we cater to Indian electronics buyers. If you cannot find specific electronic components, reach out to us. We can import items and support both retail and bulk orders. We also have related components like Power Supply, Crystal, LCD, Digital IC, and Analog IC. Contact Us.

Features of CP2103 USB to TTL Converter IC

Integrated USB transceiver
Integrated clock
1024-Byte EEPROM
On-chip power-on reset circuit
3.3 V voltage regulator
Baud rates from 300 bps to 1 Mbps
Four GPIO signals
Configurable I/O voltage
Self-powered and USB bus powered

Specification of CP2103 USB to TTL Converter IC

Baud rates: 300 bps to 1 Mbps
Receive buffer: 576 bytes
Transmit buffer: 640 bytes
Operating voltage: 3.0 to 5.25 V
GPIO signals: 4
I/O voltage: 1.8 V to VDD

Applications of CP2103 USB to TTL Converter IC

Upgrade RS-232 legacy devices to USB
Upgrade RS-485 legacy devices to USB
Cellular phone USB interface cable
PDA USB interface cable
USB to RS-232 serial adapter

Package Includes

1 X CP2103 USB to TTL Converter IC

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

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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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