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  • DS21448L+

DS21448L+

128 Terminations128 Pin DS21448 Telecom device4 Circuits


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21448L+
  • Package: 128-LQFP
  • Datasheet: PDF
  • Stock: 633
  • Description: 128 Terminations128 Pin DS21448 Telecom device4 Circuits(Kg)

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Details

Tags

Parameters
Factory Lead Time 16 Weeks
Mounting Type Surface Mount
Package / Case 128-LQFP
Surface Mount YES
Number of Pins 128
Operating Temperature 0°C~70°C
Packaging Tray
Published 2006
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 128
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory Digital Transmission Interfaces
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) 30
Base Part Number DS21448
Function Line Interface Unit (LIU)
Qualification Status Not Qualified
Power Supplies 3.3V
Number of Circuits 4
Current - Supply 320mA
Telecom IC Type PCM TRANSCEIVER
Height Seated (Max) 1.6mm
Length 20mm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

DS21448L+ Overview


In order to save space on the board, the 128-LQFP package is used.Packing is done according to the Tray method.The mounting type of this telecom circuit is Surface Mount.4 circuits make up this telecom IC .Telecom circuit is possible to increase efficiency by providing 3.135V~3.465V with a higher voltage.A 0°C~70°C-temperature setting offers reliable performance.Configuration of this telecom circuit has 128 terminations.It operates at a voltage of 3.3V.Telecom interfaces contain 128 pins.Using telecom switching's base part number of DS21448, you can find more related parts.The telecom IC type is PCM TRANSCEIVER.A 320mA supply current is required to operate telecom equipment .The subcategory of Digital Transmission Interfaces includes telecommunications device .

DS21448L+ Features


Available in the 128-LQFP package
PCM TRANSCEIVER as telecom IC type

DS21448L+ Applications


There are a lot of Maxim Integrated DS21448L+ Telecom applications.

  • Multiplexers
  • High speed data transmission line cards
  • Fiber
  • Codec function on telephone switch line cards
  • E1 Network Equipment
  • DECT (Digital European Cordless Telephone) Base Stations
  • Fractional T1/E1/J1
  • Stations
  • PBX interfaces
  • PDH Multiplexers