LE57D111BTCT Overview

Space is saved on the board by using the 44-TQFP Exposed Pad package.To pack telecommunications equipment, the way of Tape & Reel (TR) is used.Telecommunications equipment is mounted with type Surface Mount.An 2-circuit makes up this telecom IC .When 4.75V~5.25V is supplied wtelecom IC's efficiencyh power, efficiency can be improved.Telecom switching is possible to achieve reliable performance when the operating temperature is set at -40°C~85°C.Telecom switching is mounted in the way of Surface Mount.The supply current is 9mA.To offer designers much flexibility, it is powered by 5V voltage.Designed to work with the supply current of 9mA, it provides designers with a great deal of flexibility.Normal operation is ensured by setting -40°C to a minimum value.Normal operation is ensured by setting 85°C to the maximum value.A voltage of at least 4.75V should be supplied.

LE57D111BTCT Features

Available in the 44-TQFP Exposed Pad package
Operating supply voltage of 5V
Operating supply current of 9mA

LE57D111BTCT Applications

There are a lot of Microchip Technology LE57D111BTCT Telecom applications.

• Multiplexers
• Cable Modem
• Dual battery supply voltage SLICs
• Integrated Access Devices (IADs)
• Digital subscriber line access multiplexer (DSLAM)
• CSU/DSU E1/T1/J1 Interface
• T1 Digital Cross Connects (DSX-1)
• PCM channel bank
• Digital Cross Connect Systems
• Residential Gateways