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  • DS21448A1

DS21448A1

144 TerminationsDS21448 Telecom device4 Circuits


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21448A1
  • Package: 144-BGA
  • Datasheet: -
  • Stock: 782
  • Description: 144 TerminationsDS21448 Telecom device4 Circuits(Kg)

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Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 144-BGA
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tray
Published 2006
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 144
Terminal Finish Tin/Lead (Sn/Pb)
Voltage - Supply 3.135V~3.465V
Terminal Position BOTTOM
Terminal Form BALL
Peak Reflow Temperature (Cel) 225
Supply Voltage 3.3V
Terminal Pitch 1.27mm
Reach Compliance Code not_compliant
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS21448
Function Line Interface Unit (LIU)
Qualification Status Not Qualified
Number of Circuits 4
Current - Supply 320mA
Telecom IC Type PCM TRANSCEIVER
Height Seated (Max) 2.22mm
Length 17mm
Width 17mm
RoHS Status Non-RoHS Compliant

DS21448A1 Overview


Space is saved on the board by using the 144-BGA package.The way of Tray is employed for telecommunications equipment packing.In this case, Surface Mount is the mounting type.This telecom IC is composed of 4 circuits.Telecom circuit is possible to increase efficiency by providing 3.135V~3.465V with a higher voltage.At 0°C~70°C, reliable performance can be achieved.144 terminations can be found in the configuration.There is a voltage supply called 3.3V that it uses.By using the DS21448 part number, more related parts can be found.Telecom ICs are of type PCM TRANSCEIVER.A 320mA-volt supply current is used to operate telecom equipment .

DS21448A1 Features


Available in the 144-BGA package
PCM TRANSCEIVER as telecom IC type

DS21448A1 Applications


There are a lot of Maxim Integrated DS21448A1 Telecom applications.

  • Intelligent PBX
  • Fiber in the loop (FITL)
  • Interfaces to SONET STS-1 Networks
  • Cross Connects
  • SDH/SONET multiplexers
  • Multiplexers
  • Fractional T1/E1/J1
  • Dual battery supply voltage SLICs
  • Set-Top Box
  • Digital subscriber line access multiplexer (DSLAM)