LE57D121BTC Overview

Saving board space is achieved with the 44-TQFP Exposed Pad package.The way of Tray is employed for telecommunications equipment packing.Surface Mount is used as telecommunications equipment mounting type.Telecom circuit is made up of 2 circuits.4.75V~5.25V can be supplied wtelecom IC's efficiencyh a voltage that enhances efficiency.Using -40°C~85°C as the operating temperature can result in reliable performance.Surface Mount is mounted on telecom switching.There are 44 terminations can be found in telecom switching configuration.It operates with a voltage of 5V.The telecom circuit operates with a supply voltage of 5V, giving designers a great deal of freedom.In addition to providing many benefits for designers, it operates using 9.3mA as a supply current.

LE57D121BTC Features

Available in the 44-TQFP Exposed Pad package
Operating supply voltage of 5V
Operating supply current of 9.3mA

LE57D121BTC Applications

There are a lot of Microchip Technology LE57D121BTC Telecom applications.

• Integrated Access Devices
• Digital Cross-Connect Systems
• Cross Connects
• PBX interfaces
• Cable Modem
• Digital Cross-connect Systems (DCS)
• E3/DS3 Access Equipment
• Microwave transmission systems
• Switches
• T1 Digital Cross Connects (DSX-1)