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TA550C - Asynchronous Communications Element

Download the TA550C datasheet PDF. This datasheet also covers the TA550CI variant, as both devices belong to the same asynchronous communications element family and are provided as variant models within a single manufacturer datasheet.

General Description

The TL16C550C and the TL16C550CI are functional upgrades of the TL16C550B asynchronous communications element (ACE), which in turn is a functional upgrade of the TL16C450.

Key Features

  • Programmable Auto-RTS and Auto-CTS.
  • In Auto-CTSMode, CTS Controls Transmitter.
  • In Auto-RTS Mode, RCV FIFO Contents and Threshold Control RTS.
  • Serial and Modem Control Outputs Drive a RJ11 Cable Directly When Equipment Is on the Same Power Drop.
  • Capable of Running With All Existing TL16C450 Software.
  • After Reset, All Registers Are Identical to the TL16C450 Register Set.
  • Up to 16-MHz Clock Rate for up to 1-Mbaud Operation.
  • In.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TA550CI-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TA550CI Asynchronous Communications Element
TA550D ACE
TA550DI ACE

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TL16C550C SLLS177I – MARCH 1994 – REVISED MARCH 2021 TL16C550C Asynchronous Communications Element with Autoflow Control 1 Features • Programmable Auto-RTS and Auto-CTS • In Auto-CTSMode, CTS Controls Transmitter • In Auto-RTS Mode, RCV FIFO Contents and Threshold Control RTS • Serial and Modem Control Outputs Drive a RJ11 Cable Directly When Equipment Is on the Same Power Drop • Capable of Running With All Existing TL16C450 Software • After Reset, All Registers Are Identical to the TL16C450 Register Set • Up to 16-MHz Clock Rate for up to 1-Mbaud Operation • In the TL16C450 Mode, Hold and Shift Registers Eliminate the Need for Precise Synchronization Between the CPU and Serial Data • Programmable Baud Rate Generator Allows Division of Any Input Reference Clock by 1 to (216 −1) and Genera