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DS21Q348

144 Terminations3.3V 144 Pin DS21Q348 Telecom device


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21Q348
  • Package: 144-BBGA
  • Datasheet: PDF
  • Stock: 315
  • Description: 144 Terminations3.3V 144 Pin DS21Q348 Telecom device(Kg)

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Details

Tags

Parameters
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-BBGA
Number of Pins 144
Operating Temperature 0°C~70°C
Packaging Tube
Published 2001
JESD-609 Code e0
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 144
Terminal Finish Tin/Lead (Sn/Pb)
Subcategory Digital Transmission Interfaces
Voltage - Supply 3.135V~3.465V
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) NOT SPECIFIED
Base Part Number DS21Q348
Function Line Interface Unit (LIU)
Qualification Status Not Qualified
Operating Supply Voltage 3.3V
Interface LIU
Max Supply Current 100mA
Current - Supply 66mA
Telecom IC Type PCM TRANSCEIVER
Number of Transceivers 4
Length 17mm
Width 17mm
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead

DS21Q348 Overview


Saving board space is achieved with the 144-BBGA package.Telecommunications equipment is packed using the Tube method.The mounting type of this telecom circuit is Surface Mount.Providing 3.135V~3.465V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.At 0°C~70°C, reliable performance can be achieved.A Surface Mount-axis mounts telecom switching.As part of its configuration, it includes 144 terminations.3.3V is its supply voltage.An interface with 144 pins is present on this telecom interface.Telecom switching's base part number of DS21Q348 can be a method to find more related parts.Telecom ICs are of type PCM TRANSCEIVER.An electric current of 66mA is supplied to telecom equipment .The supply voltage is 3.3V, which provides designers with a lot of flexibility.The subcategory of Digital Transmission Interfaces includes telecommunications device .In order to maintain normal operation, the supply current should be maintained at 100mA.With 4 transceivers, it is integrated.

DS21Q348 Features


Available in the 144-BBGA package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.3V
4 transceivers

DS21Q348 Applications


There are a lot of Maxim Integrated DS21Q348 Telecom applications.

  • Home Side Box
  • CSU/DSU E1/T1/J1 Interface
  • Dual battery supply voltage SLICs
  • ISDN NT1/TA
  • PBX (Private Branch Exchange)
  • Fiber
  • ISDN Primary Rate Interface
  • LAN Routers
  • E1 Network Equipment
  • T1/E1/J1 Performance Monitoring
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