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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 712kB) Download   E-Mail

Application Notes

Application Note 309: Interfacing to the Fractional T1 and E1 - DS21Q44 Application Note 336: Transparent Operation on T1, E1 Framers and Transceivers - DS21Q44 Application Note 340: DS2153 Programming, ETS 300-011 Remote Alarm Generation - DS21Q44 Application Note 342: T1/E1 Framer Initialization and Programming - DS21Q44 Application Note 355: DS21Q4x, DS215x, and DS21x5y Test Registers - DS21Q44 Application Note 356: DS21Q44 vs. DS21Q43A - DS21Q44 Application Note 370: Using RCLK in a BITS/SSU Application - DS21Q44 Application Note 393: E1 Operation of Dallas Semiconductor Framers and SCTs - DS21Q44 Application Note 394: HDLC Configuration of Framers and Transceivers - DS21Q44 Application Note 3760: Interleaved Bus Operation - DS21Q44

Design Guides

Communications (PDF)

Reliability Reports

Reliability Report: DS21Q44.pdf

Software/Models

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