CH340G SOIC16 USB to Serial TTL-RS232 converter IC

 

  • Compliant with USB Specification Version 2.0, this device interface operates at full speed and requires only an external crystal and capacitance.
  • Replace the outdated peripheral device with an emulator of a normal serial interface, or add more serial.
  • interface via a USB cable.
  • Completely compatible with a computer endpoint running Windows as the serial application programme.
  • With a configured transceiver buffer and a hardware full duplex serial interface, it can enable communication at baud rates ranging from 50bps to 2Mbps.
  • Supports RTS, DTR, DCD, RI, DSR, and CTS, common MODEM liaison signals.
  • By including level converter hardware to provide RS485, RS422, RS232, and more interfaces.
  • Supports baud rates ranging from 2400bps to 115200bps and IrDA criterion SIR infrared communication.

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  • Delivery Charges: Tamil Nadu

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  • Delivery Charges: Other South India

₹125 for parcels below 1 Kg and ₹175 for parcels weighing between 1 Kg to 2 Kg.

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  • Delivery Charges: North India

₹250 for parcels below 1 Kg and ₹325 for parcels weighing between 1 Kg to 2 Kg.

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₹250

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Rs. 99

  • Warranty 1 year
  • Free Returns Policy

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Description

The USB bus convert chip CH340 may convert USB to serial interface, USB to printer interface, or USB to IrDA infrared interface. When a computer is operating in serial interface mode, the CH340 provides a common MODEM liaison signal that may be used to expand its asynchronous serial interface or upgrade common serial devices to USB buses directly. For further information regarding the USB convert to printer interface, please consult the CH340DS2 second handbook. By adding an infrared transceiver to the CH340 when it is in infrared mode, you can create a USB infrared adaptor and enable SIR infrared communication.

Note: Image may vary from actual product in terms of Manufacturer/Brand name according to the availability.

Features:

  • USB 2.0 specification compliant, full speed device interface, requires only an external crystal and capacitance.
  • Use USB to add more serial interface or emulate a normal serial interface to upgrade an old peripheral device.
  • completely compatible with a computer endpoint running Windows as the serial application programme.
  • With a configured transceiver buffer and a hardware full duplex serial interface, it can enable communication at baud rates ranging from 50bps to 2Mbps.
  • Supports RTS, DTR, DCD, RI, DSR, and CTS, common MODEM liaison signals.
  • by including level converter hardware to provide RS485, RS422, RS232, and more interfaces.
  • supports baud rates ranging from 2400bps to 115200bps and IrDA criterion SIR infrared communication.
  • Because it switches to a serial interface via USB, it is only partially compatible with the application layer.
  • Software that works with CH341, directly accessing the CH341 drive.
  • Allow both 3.3V and 5V supply voltages.
  • Provide SSOP-20 lead-free packaging that complies with RoHS regulations.

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