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DS21Q44T

128 TerminationsTelecom device4 Circuits1 Functions


  • Manufacturer: Rochester Electronics, LLC
  • Nocochips NO: 699-DS21Q44T
  • Package: 128-LQFP
  • Datasheet: PDF
  • Stock: 525
  • Description: 128 TerminationsTelecom device4 Circuits1 Functions(Kg)

Details

Tags

Parameters
Mounting Type Surface Mount
Package / Case 128-LQFP
Surface Mount YES
Operating Temperature 0°C~70°C
Packaging Tube
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 128
Terminal Finish TIN LEAD
Technology CMOS
Voltage - Supply 2.97V~3.63V
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 240
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Reach Compliance Code unknown
Time@Peak Reflow Temperature-Max (s) 20
Pin Count 128
JESD-30 Code R-PQFP-G128
Qualification Status COMMERCIAL
Interface Parallel/Serial
Number of Circuits 4
Current - Supply 75mA
Telecom IC Type FRAMER
Height Seated (Max) 1.6mm
Length 20mm
RoHS Status Non-RoHS Compliant

DS21Q44T Overview


In order to save space on the board, 128-LQFP packages are used.Telecommunications equipment is packed using the Tube method.Telecommunications equipment is mounted with type Surface Mount.4 circuits make up this telecom IC .Wtelecom IC's efficiencyh a high supply voltage, 2.97V~3.63V can be operated more efficiently.0°C~70°C is a temperature setting that is reliable when telecom switching comes to performance.Telecom switching configuration contains 128 terminations.The voltage it operates at is 3.3V.As a telecom IC, FRAMER is used.Telecom equipment operates wit h a supply current of 75mA.When designing, 1 functions are configured.Pins on the 128 telecom product are designed for its configuration.

DS21Q44T Features


Available in the 128-LQFP package
FRAMER as telecom IC type

DS21Q44T Applications


There are a lot of Rochester Electronics, LLC DS21Q44T Telecom applications.

  • M13 MUX
  • Digital Cross-Connect Systems
  • Central office
  • Cable Telephony
  • E2 Rates PCM Line Interface
  • Inverse Multiplexing for ATM (IMA) Wireless Base Stations
  • ISDN NT1/TA
  • Interfaces to DS3
  • Cable modem
  • Routers

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