il3122 NVE Corp., il3122 Datasheet - Page 13

• Manufacturer Part Number: il3122
• Description: Low Cost Rs-485 And Rs-422 Isolated Transceivers
• Manufacturer: NVE Corp.

Revision History
ISB-DS-001-IL3185/22-G
February 2008
ISB-DS-001-IL3185/22-F
ISB-DS-001-IL3185/22-E
April 2007
ISB-DS-001-IL3185/22-D
ISB-DS-001-IL3185/22-C
ISB-DS-001-IL3185/22-B
ISB-DS-001-IL3185/22-A
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
•
•
•
1.
2.
3.
4.
Changes
•
•
Changes
•
Changes
•
Changes
•
Changes
Changes
Initial Release
Added “Open
Fail-safe biasing section added
Narrow-body-SOIC packages added
Added typical coil resistance and temperature coefficient specifications.
Added note on package drawings that pin-spacing tolerances are non-accumulating.
Changed ordering information to reflect that devices are now fully RoHS compliant with
no exemptions.
Eliminated soldering profile chart
Separate pinout diagrams for narrow- and wide-body packages
Capacitor Information added on page 1
Input Signal Rise/Fall times changed from 10 μs to 1μs
Typical coil formations show C
Switching characteristics show C
” input condition to truth tables
Phone: [phone]
13
Boost
Fax: [phone]
Boost
= 16 pF
www.IsoLoop.com
IL3185/IL3122
©2008 NVE Corporation