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TL16C554PN Datasheet ACe

Manufacturer: Texas Instruments

Overview: ąą TL16C554, TL16C554I ASYNCHRONOUS COMMUNICATIONS ELEMENT ą SLLS165G − JANUARY 1994 − REVISED MARCH 2006 D Integrated Asynchronous Communications Element D Consists of Four Improved TL16C550 ACEs Plus Steering Logic D.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The TL16C554 and the TL16C554I are enhanced quadruple versions of the TL16C550B 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.

The complete status of each channel of the quadruple ACE can be read at any time during functional operation by the CPU.

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