Product Summary

The SC16C754BIB80 is a quad Universal Asynchronous Receiver/Transmitter (UART) with 64-byte FIFOs, automatic hardware/software flow control, and data rates up to 5 Mbit/s (3.3V and 5V). The SC16C754B offers enhanced features. The SC16C754BIB80 has a transmission control register (TCR) that stores receiver FIFO threshold levels to start/stop transmission during hardware and software flow control.

Parametrics

SC16C754BIB80 static characteristics: (1) supply voltage Vcc: 0V; (2) input voltage VI: 1.6 to Vcc (Vcc=2.5V) , 2.0 to Vcc V (Vcc=3.3V and 5V) ; (3) HIGH-level input voltage VIH: 1.6V (Vcc=2.5V) , 2.0 to Vcc V (Vcc=3.3V and 5V) ; (4) ambient temperature Tamb: -40 to +25° C (Vcc=2.5V) , +25 to +85° C (Vcc=3.3V and 5V) ; (5) junction temperature Tj: 0 to 25° C (Vcc=2.5V) , 25 to 125° C (Vcc=3.3V and 5V) ; (6) supply current f=5MHz, Icc: 4.5mA (Vcc=2.5V) , 6mA (Vcc=3.3V and 5V) .

Features

SC16C754BIB80 features: (1) 4 channel UART; (2) 5V, 3.3V and 2.5V operation; (3) Pin compatible with SC16C654IA68, TL16C754, and SC16C554IA68 with additional enhancements, and software compatible with TL16C754; (4) Up to 5 Mbit/s data rate (at 3.3 V and 5 V; at 2.5 V maximum data rate is 3 Mbit/s) ; (5) 5V tolerant inputs; (6) 64-byte receive FIFO with error flags; (7) Industrial temperature range (-40°C to +85°C) ; (8) Programmable and selectable transmit and receive FIFO trigger levels for DMA and interrupt generation; (9) Fully prioritized interrupt system controls; (10) Internal test and loop-back capabilities; (11) Modem control functions (CTS,RTS, DSR,DTR,RI, andCD) ; (12) Sleep mode.

Diagrams

SC16C754BIB80 Block Diagram

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SC16C754BIB80,557
SC16C754BIB80,557

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Data Sheet

0-350: $4.82
350-500: $4.40
500-595: $4.40
595-1000: $3.83
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