 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
SP503EB Datasheet(PDF) 1 Page - Sipex Corporation |
|
|
|||||||||||||||||||||||||||||
SP503EB Datasheet(HTML) 1 Page - Sipex Corporation |
|
|
1 / 13 page  SP503AN SP503 Application Note © Copyright 2000 Sipex Corporation 1 Due to its flexibility and programmability, the SP503 has been finding its way into many new networking products. The SP503 offers an excellent replacement for discrete solutions on X.25 implementations for frame relay systems, multi-protocol routers and other WAN products where many designs run various modes such as RS-232, RS-422, V.35 or V.36. For RS-232, the older bipolar 1488 and 1489 parts, or even the newer MAX230 or SP230 series have traditionally been used. For RS-422 or RS-485, the 26LS31, 26LS32, 3488, and 3489 have been seen in many designs. These parts have been also used for V.35 but with external termination resistors. For a typical design, four RS-232 chips would be used for a complete RS-232 port, four RS-422 chips for an RS-422 port and four chips for V.35 with an external resistor network. Port programma- bility would require relays or switches so that software lines can control whether RS-232 is active or RS-422 is active. The relays increase board capacity as well as cost to the design. The SP503 solves board space and cost problems by offering a single packaged part that supports various protocols and also offers software programmability to the port. s DTE and DCE configurations with the SP503 s Connecting the SP503 to a DB-25 connector in DTE and DCE modes s Implementing V.35 with the SP503 s Creating extra single-ended and differential channels with the SP503 using the SP310A and SP485 s Using external supplies with the SP503 SP503 Application Note Typical discrete solution vs. the SP503 ® |
Similar Part No. - SP503EB |
|
Similar Description - SP503EB |
|
|
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
British ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
