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COM8018 - Universal Asynchronous Receiver/Transmitter

Download the COM8018 datasheet PDF. This datasheet also covers the COM1863 variant, as both devices belong to the same universal asynchronous receiver/transmitter family and are provided as variant models within a single manufacturer datasheet.

Description

The Universal Asynchronous Receiver/Transmitter is an MaS/LSI monol ithic circuit that performs all the receiving and transmitting functions associated with asynchronous data communications.

Features

  • o Compatible with TR1863 timing o High accuracy 32X clock mode: 48.4375% Receiver Distortion Immunity and improved RDA/ROR operation (COM 8018 only) o High Speed Operation-62.5K baud, 200ns strobes o Single +5V Power Supply o Direct TTL Compatibility-no interfacing circuits required o Input pull-up options: COM 8018 has low current pull-up resistors; COM 1863 has no pull up resistors o Full or Half Duplex Operation-can receive and transmit simultaneously at different baud rates o Fully Double Bu.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (COM1863-StandardMicrosystems.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
COM8017 (COM8017 / COM8502) UNIVERSAL ASYNCHRONOUS RECEIVER/TRANSMITTER UART ETC
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COM8046T Baud Rate Generator Standard Microsystems Corporation
COM8116 Dual Baud Rate Generator ETC
COM8126 Baud Rate Generator ETC

Other Datasheets by SMSC (Microchip)

Part Number Description
COM8004 Dual 32-Bit CRC SDLC Generator/Checker
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Full PDF Text Transcription

Click to expand full text
STANDARD MICROSYSTEMS CORPORATION COM 1863 COM 8018 j1PC FAMILY Universal Asynchronous Receiver/Transmitter UART FEATURES o Compatible with TR1863 timing o High accuracy 32X clock mode: 48.4375% Receiver Distortion Immunity and improved RDA/ROR operation (COM 8018 only) o High Speed Operation-62.5K baud, 200ns strobes o Single +5V Power Supply o Direct TTL Compatibility-no interfacing circuits required o Input pull-up options: COM 8018 has low current pull-up resistors; COM 1863 has no pull up resistors o Full or Half Duplex Operation-can receive and transmit simultaneously at different baud rates o Fully Double Buffered-eliminates need for precise external timing o Improved Start Bit Verification -decreases error rate 046.
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