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  • DS21Q50L

DS21Q50L

100 Terminations3.3V 100 Pin DS21Q50 Telecom device4 Circuits


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21Q50L
  • Package: 100-LQFP
  • Datasheet: PDF
  • Stock: 703
  • Description: 100 Terminations3.3V 100 Pin DS21Q50 Telecom device4 Circuits(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-LQFP
Number of Pins 100
Operating Temperature 0°C~70°C
Packaging Tray
Published 2004
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Other Telecom ICs
Technology CMOS
Voltage - Supply 3.14V~3.47V
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS21Q50
Function Transceiver
Operating Supply Voltage 3.3V
Interface E1
Number of Circuits 4
Operating Supply Current 230mA
Max Supply Current 230mA
Data Rate 64 kbps
Carrier Type CEPT PCM-30/E-1
Height Seated (Max) 1.6mm
Radiation Hardening No
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS21Q50L Overview


In order to save space on the board, the 100-LQFP package is used.A Tray-packing method is used to pack telecommunications equipment.A Surface Mount mounting type is used.The telecom IC is composed of 4 circuits.A higher supply voltage for 3.14V~3.47V will improve efficiency.At 0°C~70°C, reliable performance can be achieved.A Surface Mount-axis mount is used.Telecom switching configuration contains 100 terminations.It operates at voltage 3.3V.Telecom interfaces contain 100 pins.DS21Q50 is the base part number, which can be used to find more related parts.Telecom product operates with the supply voltage of 3.3V to provide much flexibility for designers.A designer can make use of this telecom circuit by operating with the 230mA supply current.Other Telecom ICs is telecommunications device s subcategory.The supply current should be kept at 230mA for normal operation.

DS21Q50L Features


Available in the 100-LQFP package
Operating supply voltage of 3.3V
Operating supply current of 230mA

DS21Q50L Applications


There are a lot of Maxim Integrated DS21Q50L Telecom applications.

  • Fiber Optic Terminals
  • Microwave transmission systems
  • Fractional T1/E1/J1
  • Digital Access Cross-connect System (DACs)
  • Integrated Multi-Service Access Platforms (IMAPs)
  • Intelligent PBX
  • ISDN NT1/TA
  • PBX (Private Branch Exchange)
  • Digital Modems
  • E1 Rates PCM Line Interface