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  • Part Status: End of Life; Last Time Buy Date: 06-01-2018. Minimums may apply.
Product Overview
Digi-Key Part Number DS2155LNB+-ND
Quantity Available 140
Can ship immediately

Factory Stock ?: 1,060

Manufacturer Part Number


Description IC TXRX T1/E1/J1 SGL 100-LQFP
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Detailed Description

Telecom IC Single-Chip Transceiver 100-LQFP (14x14)

Documents & Media
Datasheets DS2155
Mfg Application Notes DS21352/552, DS2151, DS2152, DS2141A, DS21Q42 Programming SLC-96
DS2151 Implementation of ANSI T1.231-1993
DS2151, DS2153 Device Identification
DS2152, DS2154, DS2151, DS2153, DS21X5Y and DS2155 Three Channel Drop and Insert
DS2152, DS2154, DS21x5Y, and DS2155 Interfacing to the MC68360 (QUICC32)
T1/E1 Network Interface Design
DS2151, DS2152, DS2153, DS2154 Dallas Single Chip Transceiver Crystal Selection Guide
Transparent Operation on T1, E1 Framers and Transceivers
DS2153 Programming, ETS 300-011 Remote Alarm Generation
T1/E1 and T3/E3 Transformer Selection Guide
Using RCLK in a BITS/SSU Application
DS2155 vs. DS21x5y: Software and Hardware Considerations
Interfacing the DS2155 to the MPC8260
T1/E1/J1 Dual Connector Interface
Hitless Protection Switching with 1+1 Redundancy
DS2155 Internal BERT Programming
DS31256 and T1/E1 Interface
NRZ Applications
E1 Operation of Dallas Semiconductor Framers and SCTs
HDLC Configuration of Framers and Transceivers
Pulse Template Measurement
DS2155 Monitor Mode Design
Extended System Information Bus (ESIB) Control Application
DS2155 and DS26401 Software Comparison
Power-Fault Protection Layout
Programming and Controlling the FDL on DS2141A, DS2151
Maxim Telecommunications Frequently Asked Questions
Network Interface and Circuit Designs for Secondary Protection of the DS2155 Single-Chip Transceiver
Switching Frame Mode In Live T1 Systems
DS2155, DS21Q55, DS2156 Programming SLC-96
T1/E1/J1, N+1 Redundancy with Analog Switches
Selecting a T1/E1/J1 Single-Chip Transceiver
Elastic Store Operation
T1/E1 Loopback Operation for Maxim T1/E1/J1 Transceivers
DS2155 To DS21458 Migration
DS2155 and DS26502 Software Comparison
Measuring Return Loss on T3/E3/STS-1 LIUs
JJ-20.11-Compatible Interface for the DS2155 and DS21455 SCTs
DS21458 Quad and DS26528 Octal Transceiver Software Comparison
DS2155 and DS26521 Software Comparison
PCN Obsolescence/ EOL Mult Dev EOL 8/Feb/2018
Online Catalog Telecom Interface
Product Attributes Select All
Manufacturer Maxim Integrated
Series -
Packaging ? Tray ?
Part Status Last Time Buy
Function Single-Chip Transceiver
Interface E1, HDLC, J1, T1
Number of Circuits 1
Voltage - Supply 3.14 V ~ 3.47 V
Current - Supply 75mA
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 100-LQFP
Supplier Device Package 100-LQFP (14x14)
Includes BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
Base Part Number DS2155
Additional Resources
Standard Package ? 20

04:46:33 2/23/2018

Price & Procurement

All prices are in USD.
Price Break Unit Price Extended Price
1 30.16000 $30.16
10 28.65200 $286.52
25 23.62000 $590.50
50 22.43900 $1,121.95

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