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TL16C554A - ACE

Description

The TL16C554A is an enhanced quadruple version of the TL16C550C asynchronous-communications element (ACE).

Each channel performs serial-to-parallel conversion on data characters received from peripheral devices or modems and parallel-to-serial conversion on data characters transmitted by the CPU.

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Other Datasheets by Texas Instruments

Part Number Description
TL16C554AI ACE
TL16C554 ACE
TL16C554FN ACE
TL16C554I ACE
TL16C554PN 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.

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TL16C554A, TL16C554AI ASYNCHRONOUS-COMMUNICATIONS ELEMENT D Integrated Asynchronous-Communications Element D Consists of Four Improved TL16C550C ACEs Plus Steering Logic D In FIFO Mode, Each ACE Transmitter and Receiver Is Buffered With 16-Byte FIFO to Reduce the Number of Interrupts to CPU D In TL16C450 Mode, Hold and Shift Registers Eliminate Need for Precise Synchronization Between the CPU and Serial Data D Up to 16-MHz Clock Rate for up to 1-Mbaud Operation with VCC = 3.
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