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DS21Q354

DS21Q354

DS21Q354

Maxim Integrated

256 Terminations3.3V 256 Pin DS21Q354 Telecom device4 Circuits

SOT-23

DS21Q354 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 18 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 256-BGA
Number of Pins 256
PackagingTray
Published 1998
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 256
ECCN Code EAR99
Technology CMOS
Terminal Position BOTTOM
Terminal FormBALL
Peak Reflow Temperature (Cel) 240
Supply Voltage 3.3V
Terminal Pitch1.27mm
Reach Compliance Code not_compliant
[email protected] Reflow Temperature-Max (s) 20
Base Part Number DS21Q354
Function Transceiver
Qualification StatusNot Qualified
Operating Temperature (Max) 70°C
Operating Supply Voltage3.3V
Temperature GradeCOMMERCIAL
Interface E1
Number of Circuits 4
Length 27mm
Width 27mm
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2368 items

DS21Q354 Product Details

DS21Q354 Overview


To save board space, the 256-BGA package is used.Telecommunications equipment is packed using the Tray method.Mounting type Surface Mount is used.4 circuits are used in this telecom IC .Surface Mount is mounted on telecom switching.Configuration of the telecom circuit shows 256 terminations.A 3.3V supply voltage is required to operate it.Telecom interfaces contain 256 pins.In addition to telecom switching's base part number DS21Q354, it can be used to find other related parts.The telecom circuit operates with a supply voltage of 3.3V, giving designers a great deal of freedom.70°C is the maximum operating temperature supported by telecommunication tools.

DS21Q354 Features


Available in the 256-BGA package
Operating supply voltage of 3.3V

DS21Q354 Applications


There are a lot of Maxim Integrated DS21Q354 Telecom applications.

  • Private branch exchange (PBX)
  • Interfaces to DS3
  • SONET/SDH terminal
  • CSU/DSU E1 Interface
  • PBXs channel bank
  • Inverse Multiplexing for ATM (IMA) Wireless Base Stations
  • E1 Network Equipment
  • Digital Access Cross-connect System (DACs)
  • T2 Rates PCM Line Interface
  • T3 channelized access concentrators

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