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DS21Q354

256 Terminations3.3V 256 Pin DS21Q354 Telecom device4 Circuits


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21Q354
  • Package: 256-BGA
  • Datasheet: PDF
  • Stock: 887
  • Description: 256 Terminations3.3V 256 Pin DS21Q354 Telecom device4 Circuits(Kg)

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Details

Tags

Parameters
Factory Lead Time 18 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 256-BGA
Number of Pins 256
Packaging Tray
Published 1998
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
ECCN Code EAR99
Technology CMOS
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 240
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) 20
Base Part Number DS21Q354
Function Transceiver
Qualification Status Not Qualified
Operating Temperature (Max) 70°C
Operating Supply Voltage 3.3V
Temperature Grade COMMERCIAL
Interface E1
Number of Circuits 4
Length 27mm
Width 27mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS21Q354 Overview


To save board space, the 256-BGA package is used.Telecommunications equipment is packed using the Tray method.Mounting type Surface Mount is used.4 circuits are used in this telecom IC .Surface Mount is mounted on telecom switching.Configuration of the telecom circuit shows 256 terminations.A 3.3V supply voltage is required to operate it.Telecom interfaces contain 256 pins.In addition to telecom switching's base part number DS21Q354, it can be used to find other related parts.The telecom circuit operates with a supply voltage of 3.3V, giving designers a great deal of freedom.70°C is the maximum operating temperature supported by telecommunication tools.

DS21Q354 Features


Available in the 256-BGA package
Operating supply voltage of 3.3V

DS21Q354 Applications


There are a lot of Maxim Integrated DS21Q354 Telecom applications.

  • Private branch exchange (PBX)
  • Interfaces to DS3
  • SONET/SDH terminal
  • CSU/DSU E1 Interface
  • PBXs channel bank
  • Inverse Multiplexing for ATM (IMA) Wireless Base Stations
  • E1 Network Equipment
  • Digital Access Cross-connect System (DACs)
  • T2 Rates PCM Line Interface
  • T3 channelized access concentrators