HC3-5502B-5
Features
- 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 HC1-5502B-5 HC1-5502B-9 HC3-5502B-5 HC4P5502B-5 HC9P5502B-5 TEMP. RANGE (o C) 0 to 75 -40 to 85 0 to 75 0 to 75 0 to 75 PACKAGE 24 Ld CERDIP 24 Ld CERDIP 24 Ld PDIP 28 Ld PLCC 24 Ld SOIC PKG. NO. F24.6 F24.6 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
HC-5502B (PLCC) TOP VIEW
VB+ RING N/C...
