Electronic Components Datasheet Search |
|
LTC1346A Datasheet(PDF) 10 Page - Linear Technology |
|
LTC1346A Datasheet(HTML) 10 Page - Linear Technology |
10 / 12 page 10 LTC1346A 1346afa APPLICATIONS INFORMATION LTC485 7V TO – 7V GND POTENTIAL DIFFERENCE VCC1 5V 100 9 100 9 AA B B GND LTC1346A • F09 LTC1346A VCC2 5V GND TTL IN TTL OUT VEE –5V –+ Figure 9. RS422/RS485 Receiver Interface LTC1346 • F10 RECEIVER OUTPUT 5V/DIV A B –10V –5V 0V 0V 5V RECEIVER INPUT 5V/DIV RECEIVER OUTPUT 5V/DIV 15V 5V 0V LTC1346 • F11 10V 5V 0V A B RECEIVER INPUT 5V/DIV Figure 10. – 7V Common Mode Figure 11. 12V Common Mode Multiprotocol Application The LTC1346A can be used in multiprotocol applications where V.35, RS232 and RS422 (used in RS530, RS449 among others) signals may appear at the same port. The LTC1346A switched current source driver is not compatible with RS232 or RS422. However, the outputs when disabled can share lines with RS232 drivers with a Shutdown feature such as the LT1030 and RS422 drivers with a disable feature such as the LTC486/LTC487 (Figure 12a). The LTC1346A driver will not be damaged or load the shared lines when disabled. The LTC1346A receiver can receive V.35, RS232 and RS422 signals as shown in Figure 12b. The LTC1346A receiver is directly compatible with V.35 and RS422. For RS232 signal, the noninverting input of the receiver should be grounded. Because the line termination for each of the protocols is different, some form of termination switching should be included, either the connector (as shown in Figures 12a and 12b) or on the PCB. |
Similar Part No. - LTC1346A_15 |
|
Similar Description - LTC1346A_15 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | 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 |