XRT6165

Codirectional Digital Data Processor
OBS (Obsolete)
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Overview

Information Codirectional Digital Data Processor
Package SOIC-24
# of Channels 1
Clk Rec Yes
Data Rate(s) 64Kbps, E1
Op Pwr Sup/Max Cur 5V ±10%, 2mA
SH/LH n/a
Temperature (°C) I
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The XRT6165 is a CMOS device which contains the digital circuitry necessary to interface both directions of a 64kbps data stream to 2.048Mbps transmit and receive PCM time-slots. The XRT6165 and the companion XRT6164 line interface chip together form a CCITT G.703 compliant 64kbps codirectional interface.

The XRT6165 contains separate transmit and receive sections. The transmitter transforms 8-bit serial data from a 2.048Mbps time-slot into an encoded 64kbps data stream. The receiver, which performs the reverse operation, decodes the 64Kbps data, extracts a clock signal, and then outputs the data to a 2.048Mbps time-slot. The XRT6165 provides features which allow the repetitions and deletions of both received and transmitted data as clock skews and transients occur.

  • Low Power CMOS Technology
  • All Receiver and Transmitter Inputs and Outputs are TTL Compatible
  • Transmitter Inhibits Bipolar Violation Insertion for Transmission of Alarm Conditions
  • Alarm Output Indicates Loss of Received Bipolar Violations
  • Up to 125ms Variance of Data Transfer Timing in Both Transmit and Receive Paths Allows Operation in Plesiochronous Networks
  • Both Receiver and Transmitter Perform Byte Insertion or Deletion in Response to Local Clock Slips
  • Pb-Free, RoHS Compliant Versions Offered

  • CCITT G.703 Compliant 64kbps Codirectional Interface
  • Performs the Digital and Analog Functions for a Complete 64Kbps Data Adaption Unit (DAU) When Used With the XRT6164

Documentation & Design Tools

Type Title Version Date File Size
Application Notes TAN-016, How to Generate a 1.544MHz (or 2.048MHz) Clock Signal from an 8KHz Reference Clock 1.0.0 July 1998 40.3 KB
User Guides & Manuals Evaluation System User Manual 2.0.0 December 1996 1.5 MB
Product Brochures Interface Brochure October 2019 1.3 MB
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Quality & RoHS

Part Number RoHS | Exempt RoHS Halogen Free REACH TSCA MSL Rating / Peak Reflow Package
XRT6165CDTR-F N Y Y Y Y WSOIC24 Y

Click on the links above to download the Certificate of Non-Use of Hazardous Substances.

Additional Quality Documentation may be available, please Contact Support.

Parts & Purchasing

Part Number Pkg Code Min Temp Max Temp Status Suggested Replacement PDN
XRT6165CD-F WSOIC24 0 70 OBS
XRT6165CDTR-F WSOIC24 0 70 OBS
XRT6165ID-F WSOIC24 0 70 OBS
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Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

Packaging

Pkg Code Details Quantities Dimensions PDF
WSOIC24
  • JEDEC Reference: MS-013
  • MSL Pb-Free: L3 @ 260ºC
  • MSL SnPb Eutectic: n/a
  • ThetaJA: n/a
  • Bulk Pack Style: Tube
  • Quantity per Bulk Pack: 31
  • Quantity per Reel: 1500
  • Quantity per Tube: 31
  • Quantity per Tray: n/a
  • Reel Size (Dia. x Width x Pitch): 330 x 24 x 12
  • Tape & Reel Unit Orientation: Quadrant 1
  • Dimensions: mm
  • Length: 15.47
  • Width: 7.50
  • Thickness: 2.65
  • Lead Pitch: 1.27

Notifications

Distribution Date Description File
02/03/2022 Product Discontinuation Notice
07/12/2017 Product Discontinuation Notice
07/26/2016 Product discontinuation notification. Discontinued.
11/16/2015 Updated information subsequent to original published PCN 15-0625-02 on 09/29/2015. Addendum: Update to package marking.
09/29/2015 Greatek as alternate assembly site Addition of an alternate production site, Greatek, Taiwan for 16L, 24L and 28L SOICW
07/15/2010 Change in packing quantity per reel. Standardization

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The -F suffix indicates ROHS / Green compliance:
https://www.exar.com/quality-assurance-and-reliability/lead-free-program