HC3-5502B1-5 Datasheet | Intersil

Features - Low Cost Version of HC-5502B - Capable of 12V or 5V (VB+) Operation - Monolithic Integrated Device - DI High Voltage Process - patible With Worldwide PBX Performance Requirements - Controlled Supply of Battery Feed Current for Short Loops (30m A) - 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 (o C) 0 to 75 0 to 75 0 to 75 PACKAGE 24 Ld PDIP 28 Ld PLCC 24 Ld SOIC PKG. NO. E24.6 N28.45 M24.3 Applications - Solid State Line Interface Circuit for Analog and Digital PBX Systems - Direct Inward Dial (DID) Trunks - Voice Messaging PBXs - Related Literature - AN549, The HC-5502S/4X Telephone Subscriber Line Interface Circuits (SLIC) - AN571, Using Ring Sync with HC-5502A and HC-5504 SLICs Pinouts HC-5502B1 (PDIP, SOIC) TOP VIEW TIP RING VB + C1 (NOTE) C3 DG RS RD TF 1 2 3...