RS-232 Insights

What is RS-232?

RS-232 is a standard for serial communication transmission of data. It defines the electrical signaling, timing, signal levels, and protocols for serial data exchange. It is commonly used for connecting computers and peripheral devices such as printers, modems, and mice.

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What other technologies are related to RS-232?

RS-232 Competitor Technologies

RS-485

RS-485 is a serial communication standard that is similar to RS-232 but supports multiple devices on a single bus and longer distances, making it a competitor in some applications.

mentioned alongside RS-232 in 46% (2.2k) of relevant job posts

RS-422

RS-422 is another serial communication standard similar to RS-232, but designed for longer distances and higher speeds, making it a competitor in some applications.

mentioned alongside RS-232 in 42% (989) of relevant job posts

HSSB

High-Speed Serial Bus is a high-speed interface that could replace RS-232.

mentioned alongside RS-232 in 100% (84) of relevant job posts

GPIB

GPIB (IEEE-488) is a parallel interface bus used for connecting instruments. Although parallel, it serves a similar purpose to RS-232 in instrument control.

mentioned alongside RS-232 in 16% (338) of relevant job posts

USB

USB (Universal Serial Bus) is a ubiquitous serial communication standard that has largely replaced RS-232 for connecting peripherals to computers.

mentioned alongside RS-232 in 3% (1.1k) of relevant job posts

MIL-STD-1553

MIL-STD-1553 is a military standard for serial data communication bus, used in avionics and other critical systems. RS-232 might be used for some avionics applications, so they may be a competitor.

mentioned alongside RS-232 in 9% (321) of relevant job posts

Ethernet

Ethernet is a widely used networking technology that is a competitor to RS-232 in applications where network connectivity is required.

mentioned alongside RS-232 in 2% (1.7k) of relevant job posts

CAN

CAN (Controller Area Network) is a robust serial communication protocol commonly used in automotive and industrial applications. Can be a competitor to RS-232 in industrial applications.

mentioned alongside RS-232 in 2% (1.1k) of relevant job posts