Transceiver RS422/RS485, 4.5V-5.5V supply, DFN-10

LTC2859IDD#PBF - Transceiver RS422/RS485, 4.5V-5.5V supply, DFN-10

Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
Order Code:
Technical Datasheet:
See all Technical Docs

Product Overview

The LTC2859IDD#PBF is a low power RS485/422 Transceiver operating on 5V supplies. The receiver includes a logic-selectable 120R termination, one-eighth unit load supporting up to 256 nodes per bus and a fail-safe feature that guarantees a high output state under conditions of floating or shorted inputs. The driver features a logic-selectable low-EMI 250kbps operating mode and maintains high output impedance over the entire common mode range when disabled or when the supply is removed. Excessive power dissipation caused by bus contention or a fault is prevented by current limiting all outputs and by a thermal shutdown.
  • Integrated, logic-selectable 120R termination resistor
  • No damage or latch-up up to ESD - ±15kV HBM
  • Guaranteed failsafe receiver operation over the entire common mode range
  • Current limited drivers and thermal shutdown
  • Delayed micropower shutdown
  • Power up/down glitch-free driver outputs
  • Low operating current
  • Meets all TIA/EIA-485-A specifications


Signal Processing

Product Information

RS422 / RS485 Transceiver
RS422, RS485
To Be Advised
MSL 1 - Unlimited
Find similar products Choose and modify the attributes above to find similar products.

Associated Products

Related Searches


257 In stock

20 in stock for next day delivery (Liege stock)

237 in stock for next day delivery (UK stock)

see cut-off times
Check stock and lead times
More stock available week commencing 10/12/18
£3.27 £ 3.27
Price for:
Multiple: 1 Minimum: 1
Quantity Price
1 + £3.27
25 + £2.08
100 + £1.83
No longer stocked:: No Longer Manufactured::
Add to Basket
Total Price:
Total Price: ( )
Total Price: --

Customer Reviews


Like to see information about this product from other customers?

 Read discussions, blogs, documents from our community members.


Select document type(s) you want to see and click “Apply Filters” button
Post a question to one of our experts or start a discussion and get responses from supplier experts and fellow engineers in our community.