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SC16C554B 5 V 3.3 V and 2.5 V quad UART

SC16C554B Description

SC16C554B/554DB Rev.01 * 9 February 2005 www.DataSheet4U.com 5 V, 3.3 V and 2.5 V quad UART, 5 Mbit/s (max.) with 16-byte FIFOs Product dat.
The SC16C554B/554DB is a 4-channel Universal Asynchronous Receiver and Transmitter (QUART) used for serial data communications.

SC16C554B Features

* of the SC16C554B/554DB. Some of these added features are the 16-byte receive and transmit FIFOs, four receive trigger levels. The SC16C554B/554DB also provides DMA mode data transfers through FIFO trigger levels and the TXRDY and RXRDY signals. On-board status registers provide the user with error i

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3.3 and 2.5 quad UART NXP Semiconductors
NXP Semiconductors SC16C554B-like datasheet