E-LS1240A Overview

Space is saved on the board by using the 8-DIP (0.300, 7.62mm) package.Telecommunications equipment is packed according to Tube's method.In this case, Through Hole is the mounting type.A 1 circuit is the heart of this telecom IC .Wtelecom IC's efficiencyh a high supply voltage, 26V can be operated more efficiently.Operating temperatures of -40°C~70°C can ensure reliable performance.In Through Hole's direction, telecom switching is mounted.The configuration includes 8 terminations.With 26V as the supply voltage, it operates.8 pins are located on this telecom interface.LS1240 is the base part number, which can be used to find more related parts.It uses a TELEPHONE RINGER CIRCUIT type telecom IC.It operates using the supply current of 30mA, which gives designers a lot of flexibility.This is a Telephone Circuits subcategory.At frequency 1.22kHz, this telecommunication product operates.

E-LS1240A Features

Available in the 8-DIP (0.300, 7.62mm) package
TELEPHONE RINGER CIRCUIT as telecom IC type
Operating supply current of 30mA
Operating with the requency of 1.22kHz

E-LS1240A Applications

There are a lot of STMicroelectronics
E-LS1240A Telecom applications.

• Channel Service Units (CSUs): T1/E1/J1
• Fractional T1/E1/J1
• BITS Timing
• Digital Access Cross-connect System (DACs)
• Digital Cross-connect Systems (DCS)
• Frame Relay Switches and Access Devices (FRADS)
• ISDN Primary Rate Interfaces (PRA)
• PBXs channel bank
• PCM channel bank
• T3 channelized access concentrators