HC55121IB Overview

28-SOIC (0.295, 7.50mm Width) package is used to save board space.For packing, Tube is used.A Surface Mount mounting type is used.The telecom IC is composed of 1 circuits.When the voltage for 4.75V~5.25V is provided, improved efficiency can be achieved.Operating temperatures of -40°C~85°C can ensure reliable performance.In telecom switching configuration, there are 28 terminations.There is a voltage supply called 5V that it uses.Telecom equipment operates wit h a supply current of 2.25mA.A lot of its functions of the telecommunication product are similar to those of the electronic parts in the UniSLIC14 series.

HC55121IB Features

Available in the 28-SOIC (0.295, 7.50mm Width) package

HC55121IB Applications

There are a lot of Rochester Electronics, LLC HC55121IB Telecom applications.

• PCM channel bank
• ISDN terminal adapter
• Wireless local loop (WLL)
• Fiber In The Loop (FITL)
• Channel Banks
• ISDN Primary Rate Interfaces (PRA)
• Remote wireless modules
• Add/Drop multiplexers (ADMs)
• LAN Routers
• Router