HomedatasheetTL16C550

TL16C550 Datasheet

UART Interface IC
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Description

The TL16C550 and the TL16C550CI are functional upgrades of the TL16C550B asynchronous communications element (ACE), which in turn is a functional upgrade of the TL16C450. Functionally equivalent to the TL16C450 on power up (character or TL16C450 mode), the TL16C550C and the TL16C550CI, like the TL16C550B, can be placed in an alternate FIFO mode. This relieves the CPU of excessive software overhead by buffering received and transmitted characters. The receiver and transmitter FIFOs store up to 16 bytes including three additional bits of error status per byte for the receiver FIFO. In the FIFO mode, there is a selectable autoflow control feature that can significantly reduce software overload and increase system efficiency by automatically controlling serial data flow using RTS output and CTS input signals. TL16C550 Features • Programmable Auto-RTS and Auto-CTS• In Auto-CTS Mode, 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
Features

Parameters

[{"Name":"Number of Channels","Value":"1"},{"Name":"Data Rate","Value":"1 Mbps"},{"Name":"Supply Voltage - Max","Value":"5.25 V"},{"Name":"Supply Voltage - Min ","Value":"3 V "},{"Name":"Supply Current","Value":"10 mA"},{"Name":"Maximum Operating Temperature","Value":"+ 70 C "},{"Name":"Minimum Operating Temperature","Value":"0 C "},{"Name":"Package / Case","Value":"TQFP-48"},{"Name":"Packaging","Value":"Reel"}]

Manufacturer information

DIODES INCORPORATED

Diodes Incorporated is a leading global manufacturer and supplier of high-quality, application-specific, standard products within the broad discrete, logic and analog semiconductor markets. Diodes Incorporated primarily serves the computing, consumer, communications, industrial and automotive segments. Diodes’ diverse product portfolio includes parts for LCD/LED TVs and displays, desktop, notebook and tablet computing, smartphones and hand-held devices, set-top boxes, power supplies and USB protection as well as many other application areas.

Diodes Incorporated offers a wide array of products including diodes, rectifiers, transistors, MOSFETs, gate drivers, protection devices, function-specific arrays, amplifiers and comparators, Hall-effect sensors and temperature sensors, power management devices including LED drivers, AC-DC converters and controllers, DC-DC switching regulators, linear voltage regulators, current monitors, and voltage reference and shunt regulators, along with special function devices including USB power switches, load switch devices, voltage supervisors and motor controllers.


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