HC3-5502B1-5 - Intersil Corporation

HC3-5502B1-5 SLIC Subscriber Line Interface

28 PIN PLCC 2 24 PIN DIP/SOIC 1 SYMBOL TIP DESCRIPTION An analog input connected to the TIP (more positive) side of the subscriber loop through a 150Ω feed resistor and a ring relay contact. Functions with the Ring terminal to receive voice signals from the telephone and for loop monitoring process. An analog input connected to the RING (more negative) side.

Features

• Low Cost Version of HC-5502B
• Capable of 12V or 5V (VB+) Operation
• Monolithic Integrated Device
• DI High Voltage Process
• Compatible With Worldwide PBX Performance Requirements
• Controlled Supply of Battery Feed Current for Short Loops (30mA)
• Internal Ring Relay Driver
• Low Power Consumption During Standby
• Switch Hook, Ground Key and Ring Trip Detection Functions
• Selective Denial of Power to Subscriber Loops Ordering Information PART NUMBER HC3-5502B1-5 HC4P5502B1-5 HC9P5502B1-5 TEMP. RANGE (oC) 0 to 75 0 to 75 0 to 75 PACKAGE 24 Ld PDIP 28 Ld PLCC 24 Ld SOIC PKG. NO. E24.6 N28.