DS21Q48B Overview

A 144-BBGA package saves space on a board.A Tray-packing method is used to pack telecommunications equipment.A Surface Mount mounting type is used.The voltage supplied to 4.75V~5.25V can improve efficiency.Operating temperatures of -40°C~85°C can ensure reliable performance.Telecom switching configuration contains 144 terminations.The voltage it operates at is 5V.Telecom switching's base part number of DS21Q48 can be used to find more related parts.A 95mA-volt supply current is used to operate telecom equipment .The telecommunications device is part of the Digital Transmission Interfaces subcategory.

DS21Q48B Features

Available in the 144-BBGA package

DS21Q48B Applications

There are a lot of Maxim Integrated DS21Q48B Telecom applications.

• ISDN Primary Rate Interfaces (PRA)
• Frame Relay Switches and Access Devices (FRADS)
• Home Side Box
• CSU/DSU E1 Interface
• Voice over IP/DSL
• Dual battery supply voltage SLICs
• E3/DS3 Access Equipment
• M13 MUX
• E1 LAN/WAN Routers
• Digital Cross-Connect Systems