You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



RS422/RS485 Transceiver Isolated, 1 Driver, 3V to 3.6V Supply, DIP-28


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

Manufacturer Part No:
Order Code:
Technical Datasheet:
MAX3480BCPI+   Datasheet
See all Technical Docs

Product Overview

The MAX3480BCPI+ is a complete, isolated, 3.3V RS485/RS422 data interface in 28 pin DIP package. It is an electrically isolated RS485/RS422 data communications interfaces. A single +3.3V supply on the logic side powers both sides of the interface. The MAX3480B features reduced-slew-rate drivers that minimize EMI and reduce reflections caused by improperly terminated cables, allowing error-free data transmission at data rates up to 250Kbps. The device typically draws 180mA of quiescent supply current. The MAX3480B provides a low power shutdown mode in which it consumes only 0.2µA. Drivers are short-circuit current limited and are protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high-impedance state. The receiver input has a fail-safe feature that a logic-high output if the input is open circuit. Typically withstand 1600VRMS (1minute) or 2000VRMS (1second). Their isolated inputs and outputs meet RS485/RS422 specifications.
  • Supply voltage range is 3V to 3.6V
  • Operating temperature range from 0°C to 70°C
  • Slew rate limited data transmission
  • Common mode input voltage range from -7V to +12V with respect to isolated ground
  • Current limiting and thermal shutdown for driver overload protection


Communications & Networking, Portable Devices


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


RS422, RS485











MSL 1 - Unlimited


Find similar products Choose and modify the attributes above to find similar products.

Technical Docs (1)

CAD Downloads


Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

Accept Cancel

Available to manufacturer lead time of 274 days

Non-Cancellable / Non Returnable

Another Buying Option From Our Partner Avnet
More Available From Our Partner Avnet
View pricing and availability

Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 28 Minimum: 28
Quantity Price Your Price
28+ €23.33
Promotional price
Contract Price
Web only price
Web only contract price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Restricted Item
Enter Your Part No/Line Note
Total Price:
Total Price: ( )
Total Price: --