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  • DS21Q55

DS21Q55

256 Terminations256 Pin DS21Q55 Telecom device4 Circuits


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21Q55
  • Package: 256-BGA
  • Datasheet: PDF
  • Stock: 600
  • Description: 256 Terminations256 Pin DS21Q55 Telecom device4 Circuits(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 256-BGA
Number of Pins 256
Operating Temperature 0°C~70°C
Packaging Tray
Published 2004
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Other Telecom ICs
Voltage - Supply 3.14V~3.47V
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS21Q55
Function Transceiver
Qualification Status Not Qualified
Power Supplies 3.3V
Interface E1, J1, T1
Number of Circuits 4
Operating Supply Current 75mA
Carrier Type T-1(DS1)
Length 27mm
Width 27mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS21Q55 Overview


To save board space, the 256-BGA package is used.To pack telecommunications equipment, the way of Tray is used.A Surface Mount-mount is used for mounting the telecom circuit.4 circuits make up this telecom IC .The voltage supplied to 3.14V~3.47V can improve efficiency.Operating temperatures of 0°C~70°C can ensure reliable performance.A Surface Mount-axis mount is used.In telecom switching configuration, 256 terminations are present.With 3.3V as the supply voltage, it operates.The 256 pins on this interface are used for telecom.The DS21Q55 base part number can be used to find more related parts.Telecom product operates with the supply current of 75mA to provide much flexibility for designers.Among Other Telecom ICs's subcategories, telecommunications device falls.

DS21Q55 Features


Available in the 256-BGA package
Operating supply current of 75mA

DS21Q55 Applications


There are a lot of Maxim Integrated DS21Q55 Telecom applications.

  • Integrated Access Devices (IADs)
  • Digital Cross-Connect Systems
  • T1 Rates PCM Line Interface
  • Fiber
  • Digital cross connects (DSX-1)
  • Digital Access Cross-connect System (DACs)
  • Multichannel DS1 Test Equipment
  • Inverse Multiplexing for ATM (IMA) Wireless Base Stations
  • Digital Cross Connect Systems
  • Home Gateway