€3.26
  • €9.95
  • Delivery Time: 4-5 business days
  • Availability: In Stock
  • Product Condition: new

Product Description

The DS89C21 is a differential CMOS line driver and receiver pair, designed to meet the requirements of TIA/EIA-422-A (RS-422) electrical characteristics interface standard.
The DS89C21 provides one driver and one receiver in a minimum footprint.
The device is offered in an 8-pin SOIC package.

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