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DS26303LN-75+

144 Terminations3.465V DS26303 Telecom device8 Circuits


  • Manufacturer: Maxim Integrated
  • Nocochips NO: 503-DS26303LN-75+
  • Package: 144-LQFP Exposed Pad
  • Datasheet: PDF
  • Stock: 272
  • Description: 144 Terminations3.465V DS26303 Telecom device8 Circuits(Kg)

Details

Tags

Parameters
Factory Lead Time 1 Week
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 144-LQFP Exposed Pad
Operating Temperature -40°C~85°C
Packaging Tray
Published 2007
JESD-609 Code e3
Pbfree Code yes
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Number of Terminations 144
ECCN Code EAR99
Max Power Dissipation 1.65W
Voltage - Supply 3.135V~3.465V
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number DS26303
JESD-30 Code S-PQFP-G144
Function Line Interface Unit (LIU)
Qualification Status Not Qualified
Operating Supply Voltage 3.465V
Interface LIU
Number of Circuits 8
Nominal Supply Current 478mA
Current - Supply 250mA
Max Frequency 2.048MHz
Telecom IC Type PCM TRANSCEIVER
Height Seated (Max) 1.6mm
Length 20mm
Width 20mm
RoHS Status ROHS3 Compliant

DS26303LN-75+ Overview


To save board space, the 144-LQFP Exposed Pad package is used.Telecommunications equipment is packed according to Tray's method.In this case, Surface Mount is the mounting type.A 8 circuit is the heart of this telecom IC .Providing 3.135V~3.465V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.Operating temperatures of -40°C~85°C can ensure reliable performance.Surface Mount is mounted on telecom switching.There are 144 terminations can be found in telecom switching configuration.It operates at a voltage of 3.3V.DS26303 is the base part number, which can be used to find more related parts.It uses a PCM TRANSCEIVER type telecom IC.Telecom equipment operates wit h a supply current of 250mA.With the voltage of 3.465V as its supply voltage, designers have a great deal of flexibility.

DS26303LN-75+ Features


Available in the 144-LQFP Exposed Pad package
PCM TRANSCEIVER as telecom IC type
Operating supply voltage of 3.465V

DS26303LN-75+ Applications


There are a lot of Maxim Integrated DS26303LN-75+ Telecom applications.

  • Router
  • T1/E1/J1 Performance Monitoring
  • Short/Medium Loop
  • Voice over IP/DSL
  • Interfaces to E3
  • Wireless Local Loop
  • Fiber In The Loop (FITL)
  • SDH Multiplexers
  • Cable Modem
  • T1 Rates PCM Line Interface

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