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Black USB to TTL serial adapter cable with connector

Ruth's sister

Ruth's sister PL2303TA 1.8V USB to TTL Serial Adapter Cable

SKU CH-HCC8-TN835

Connects a 1.8 V TTL serial device to a USB port for firmware upgrades and data transfer

  • PL2303TA chip enables reliable serial communication
  • 8V logic level suits low-voltage target devices
  • USB interface provides direct computer connectivity
  • Adapter cable supports firmware upgrade and download tasks

PL2303TA 1.8V USB to TTL serial adapter

The PL2303TA 1.8V USB to TTL serial adapter cable connects legacy serial devices to modern USB ports. It targets engineers, hobbyists and technicians who need a reliable link for firmware upgrades or debugging. The 1.8V logic level suits low-voltage microcontrollers and embedded boards. No external power supply is required for operation.

Bundled driver support enables plug-and-play setup

The module includes driver compatibility for major operating systems, removing the need for manual configuration. This allows immediate communication with target hardware after connection. The adapter handles the voltage translation internally, protecting sensitive 1.8V circuitry. Users without legacy serial ports gain a direct programming interface.

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Price $9.99
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Specifications

No published specifications for this item yet.

Questions about this item

Will the PL2303TA's USB connector or cable need replacement after repeated plugging cycles?

The USB connector is rated for typical insertion cycles; the cable itself has no moving parts and generally lasts the life of the adapter unless physically damaged.

What limits the PL2303TA's sustained data throughput during long transfers?

Sustained throughput is bounded by the PL2303TA chip's USB 2.0 full-speed interface and the 1.8 V logic level, which together cap the maximum reliable baud rate.

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