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Single-chip upgrade solution for Legacy RS232 devices to USB interface

Nhà sản xuất: Prolific Technology

Còn: 17 Cái

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Bảng giá

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Đơn giá(VND)
  • Replaces PL-2303 X (rev A) + PL-2303 HX (rev A)
  • Lower operating current (typical: 8mA) and suspend current (typical: 370uA).
  • Improve chip capabilities and added new features.

Potential Product Applications

  • Single-chip upgrade solution for Legacy RS232 devices to USB interface
  • USB to RS232 converters/cables/dongles
  • Healthcare/Medical USB Interface Data Transfer Cable
  • Personal Infotainment/Media Player Docking USB Interface
  • Cellular/PDA USB Interface Data Transfer Cable
  • Serial-over-IP Wireless Solution
  • USB Barcode/Smart Card Readers
  • GPS/Navigation USB Interface
  • Point-of-Sale (POS) Terminals/Printers
  • PC Docking Station/Port Replicators
  • Industrial/Instrumentation/Automation Control USB Interface
  • USB Modem/Wireless/Zigbee USB Interface
  • Set-Top Box (STB) / Home Gateway USB Interface
  • Battery Charger Application
  • MCU-based devices to USB interface

PL2303TA is exclusively designed for mobile and embedded solutions in mind, providing a small footprint that could easily fit in to any connectors and handheld devices. With very small power consumption in either operating or suspend mode, PL2303TA is perfect for bus powered operation with plenty of power left for the attached devices. Flexible signal level requirement on the RS232-like serial port side also allows PL2303TA to connect directly to any 3.3V~1.8V range devices.

Datasheets & Notices

Name Download
PL2303TA USB to Serial Bridge Controller Datasheet
PL-2303HX Rev A and PL-2303X Pin Compatible EOL Replacement Solution
PL-2303TA Product Change Notice (PCN)
PL2303TA New Product Announcement

Reference Design Guide

Name Download
PL2303TA Reference Schematic Design for RS-232 Transceiver
Includes Schematic PDF, DSN, and BOM

Application Note & User Manual

Name Download
PL2303TA USB Migration Guide
How to migrate from PL-2303HXA/XA PCB to PL2303TA chip

PL2303 Family Support Documents

Name Download
End User License Agreement (“EULA”)
Do not install or use any software from Prolific website until you have read and accepted all of the license terms.
PL2303 USB to Serial Controller Family Product Selection Guide (2012) Download
Windows Driver Installer Setup Program
(For PL2303 HXA, XA, HXD, EA, RA, SA, TA, TB versions)

Installer version & Build date: 1.7.0 (2012-8-1)
Windows XP (32 & 64-bit) WDM WHQL Driver: v2.1.35.211
– Compatible with Windows 2000SP4 & Server2003
Windows Vista/7/8 (32 & 64-bit) WDF WHQL Driver: v3.4.36.247
– Windows 8 Certified WHQL Driver
– Compatible with Windows Server2008/Server2008R2/Server2012
– Driver also available via Windows Update (Vista, 7, 8). Refer to User Manual.

Installer Language Support: English (default), Chinese (Traditional and Simplified), Japanese
For Prolific USB VID_067B&PID_2303 and PID_2304 Only
Includes User Manual & CheckChipVersion Tool


Windows 8 is NOT supported in PL-2303HXA and PL-2303X EOL (End-of-Life) chip versions.
Run PL2303 CheckChipVersion tool program in Windows XP/Vista/7 to check chip version.
Prolific recommends to buy PL-2303HXD (HX Rev D) chip.

PL2303 Android Solution
PL2303 Android Solution Brochure
PL2303 USB-to-Serial Controller Android USB Host Solution
How to Connect PL2303 Device to Android Tablets & Phones
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