Electronic Components Datasheet Search |
|
LTC1321 Datasheet(PDF) 11 Page - Linear Technology |
|
LTC1321 Datasheet(HTML) 11 Page - Linear Technology |
11 / 20 page 11 LTC1321/LTC1322/LTC1335 Figure 6. Receiver Output Enable/Disable Timing Test Load Figure 5. EIA/TIA-562 Receiver Timing Test Circuit Figure 4. EIA/TIA-562 Driver Timing Test Circuit TEST CIRCUITS Figure 3. RS485 Driver Output Enable/Disable Timing Test Load Figure 2. RS485 Driver/Receiver Timing Test Circuit Figure 1. RS485 Driver Test Load R R VOD Y Z 1321/22/35 F01 VOC DR OUT CL 500 Ω S2 1321/22/35 F03 VCC S1 RL 1321/22/35 F04 Y OR Z 0V SEL D CL RX OUT CL 1k S2 1321/22/35 F06 VCC S1 RL CL 1321/22/35 F02 Y 3V 3V SEL DE Z CL A SEL 3V 0V R B 15pF D OE 1321/22/35 F05 15pF Y OR Z 0V SEL D R 0V SEL A OR B 0V OE RA1 PORT 1 = EIA562 MODE PORT 2 = EIA562 MODE 23 DY2 17 14 RB2 PORT 1 = RS485 MODE PORT 2 = RS485 MODE DY1 5 6 VCC ON DE1 Z1 Y1 PORT 1 = RS485 MODE PORT 2 = EIA562 MODE DZ2 Y2 Z2 SEL2 24 4 7 8 9 22 21 20 LB 18 19 16 GND VEE 12 13 RA2 15 PORT 1 = EIA562 MODE PORT 2 = RS485 MODE 1 *VDD/OE * RB1 RB1 RA1 VCC DZ1 DY1 ON Z1 DY2 DZ2 Z2 Y2 SEL1 SEL2 23 24 1 4 6 7 8 9 21 22 19 LB 18 17 GND VEE 15 14 13 RA2 RB2 16 Y1 5 20 *VDD/OE * 12 RB1 RA1 VCC DZ1 DY1 ON Z1 DY2 DE2 Z2 Y2 SEL1 23 24 1 4 6 7 8 9 21 22 19 LB 18 17 GND VEE 15 14 13 RA2 RB2 16 Y1 5 20 *VDD/OE * 12 RA1 VCC DE1 DY1 ON Z1 DY2 DE2 Z2 Y2 23 24 1 4 6 7 8 9 21 22 19 LB 18 17 GND VEE 15 14 13 RA2 RB2 16 Y1 5 20 *VDD/OE * RB1 1322/35 BD02 12 **SEL1 **SEL2 **SEL2 **SEL1 FOR LTC1322 ONLY, PIN 1 IS VDD, AND OE IS ALWAYS ENABLED. FOR LTC1335, PIN 1 IS OE, AND VDD IS CONNECTED TO VCC. SEL1/SEL2 = VCC. * ** LTC1322/LTC1335 Interface Configuration With Loopback BLOCK DIAGRA SM |
Similar Part No. - LTC1321 |
|
Similar Description - LTC1321 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |