pl2302-pl2307.pdf is the ICs using convert USB to RS232 signal and so on.

Packet : 15401pl2302-2307pdf.rar filelist
um_pl2302_macos.pdf
ds_pl2303X_v14.pdf
ds_pl2307cf_v101.pdf
ds_pl2507C_v12.pdf
ds_pl2302_v10.pdf
um_pl2302_v10.pdf
um_pl2303_v11.pdf

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．