What is the difference between DB9 and DB25?
DB9 was a 9 pin connector and DB25 was a 25 pin connector. They were used for peripherals such as serial printers, mice, game controllers and modems.
What does DB9 connector stand for?
What is a DB9 Connector? The term “DB9” refers to a common connector type, one of the D-Subminiature or D-Sub types of connectors. DB9 has the smallest “footprint” of the D-Subminiature connectors, and houses 9 pins (for the male connector) or 9 holes (for the female connector).
Is DB9 the same as rs232?
DB9, for example, is a 9 pin connector for a serial cable. You can see one here. RS-232, on the other hand, refers to the standard itself. RS-232 (sometimes called EIA-232) describes how systems can communicate between each other using a serial cable.
Is DB9 the same as VGA?
VGA Monitor (DB15 & DB9) The VGA connector can use a classic DB9 connector or (more commonly today) a DB15 style connector. The VGA connector (15 pin) is still widely used and while it was originally used to carry a 640 x 480 pixel format it is used to carry a variety of geometries including HDTV formats.
Is DB9 the same as RS-232?
What pins do I need for DB9?
Pinout There are two standard pinout arrangements for the DB-9 connector, DTE and DCE. In most cases a Male will be DTE and a Female will be DCE, but not always. For a basic RS232 connection, you will only need Rx, Tx and Ground.
What does DB stand for in DB9 connectors?
In the name, DB stands for D-Sub-miniature or D-sub but its actual name is DE-9. Db-xx is now commonly used for all serial connectors and in today’s market DE-9 connectors are sold as DB-9 connectors which instead of its correct terminology.
What is the difference between a male and female DB-9 connector?
The Male connector has pins and the Female connector has sockets. The pins are numbered oppositely when looking directly at the connectors. A male has to connect to a female. There are two standard pinout arrangements for the DB-9 connector, DTE and DCE. In most cases a Male will be DTE and a Female will be DCE, but not always.
What is a DE-9 connector used for?
Db-xx is now commonly used for all serial connectors and in today’s market DE-9 connectors are sold as DB-9 connectors which instead of its correct terminology. A DB9 connector has 9 pins arranged in two rows as shown in figure having 5 pins in top row and remaining in the bottom.