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  • DS21Q42TN

DS21Q42TN

3.3V 128 Pin DS21Q42 Telecom device4 CircuitsMin 2.97V VMax 3.63V V


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-DS21Q42TN
  • Package: 128-LQFP
  • Datasheet: PDF
  • Stock: 538
  • Description: 3.3V 128 Pin DS21Q42 Telecom device4 CircuitsMin 2.97V VMax 3.63V V(Kg)

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Details

Tags

Parameters
Operating Supply Current 75mA
Max Supply Current 75mA
Current - Supply 75mA
Data Rate 2.048 Mbps
Number of Transceivers 4
RoHS Status Non-RoHS Compliant
Lead Free Contains Lead
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 128-LQFP
Number of Pins 128
Supplier Device Package 128-LQFP (14x20)
Operating Temperature -40°C~85°C
Packaging Tube
Published 2002
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Voltage - Supply 2.97V~3.63V
Base Part Number DS21Q42
Operating Supply Voltage 3.3V
Interface Parallel/Serial
Number of Circuits 4
Max Supply Voltage 3.63V
Min Supply Voltage 2.97V

DS21Q42TN Overview


A 128-LQFP package is used to reduce board space requirements.Packing is done according to the Tube method.Telecommunications equipment is mounted with type Surface Mount.A 4-circuit composes this telecom IC .Wtelecom IC's efficiencyh a high supply voltage, 2.97V~3.63V can be operated more efficiently.A -40°C~85°C-temperature setting offers reliable performance.A Surface Mount-axis mount is used.Telecom interfaces contain 128 pins.DS21Q42 can be used to locate related parts based on telecom switching's base part number.A 75mA supply current is required to operate telecom equipment .For designers, telecom product offers a great deal of flexibility by operating on the 3.3V supply voltage.In addition to providing many benefits for designers, it operates using 75mA as a supply current.The temperature is set at the minimum value of -40°C to ensure normal operation.To ensure normal operation, 85°C is set at maximum.The voltage supplied should be 2.97V at least.A lower voltage should be supplied than 3.63V.If you want to keep the supply current at 75mA, you should do so.With 4 transceivers, it is integrated.

DS21Q42TN Features


Available in the 128-LQFP package
Operating supply voltage of 3.3V
Operating supply current of 75mA
4 transceivers

DS21Q42TN Applications


There are a lot of Maxim Integrated DS21Q42TN Telecom applications.

  • ISDN Primary Rate Interface
  • Fiber In The Loop (FITL)
  • CSU/DSU E1 Interface
  • Fiber in the loop (FITL)
  • Intelligent PBX
  • Interfaces to SONET STS-1 Networks
  • Public switching systems
  • Central office
  • Digital Cross Connect Systems
  • ATM Switches