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Five Star Service

Customer Feedback

  • 26.Mar.19 | Mainstream Innovations, Inc - Sales Rep responded same day getting all my requirements and provided two source quotes.Very pleased to be working with this organization.
  • 14.Feb.19 | Erchonia - Purchased this/these parts previously with Jim Z. and just came back because he is a pleasure to do business with.
  • 03.Jan.19 | Barfield - Great customer support.
  • 19.Sep.18 | DeNora Water Technologies - Keep up the great work.
  • 13.Aug.18 | Honeywell - Keep up the good work.

DS21Q4 Quad E1 Framer

DS21Q4 Quad E1 Framer Series Datasheet

The DALLAS SEMICONDUCTOR (MAXIM) DS21Q4 combines four of the popular DS2143 E1 Controllers onto a single monolithic die.

Qty Required:   Part #:  
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Select from our Available Inventory for an Immediate Price Quote
DS21Q41B DS21Q41BT DS21Q41BTN DS21Q42
DS21Q44 DS21Q44T DS21Q44TN DS21Q48
DS21Q48A3N DS21Q48B DS21Q48C DS21Q48N

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