Intersil HC4P5504B1-5
ITU Low Cost/ PABX SLIC With 40mA Loop Feed
| Part No. | HC4P5504B1-5 |
|---|---|
| Datasheet | HC4P5504B1-5 Download |
| Manufacturer |  Intersil |
| Description | ITU Low Cost/ PABX SLIC With 40mA Loop Feed |
| Buy | Stock & Price |
FEATURES
● Low Cost Version of the HC-5504B● Capable of 5V or 12V (VB+) Operation
● Monolithic Integrated Device
● DI High Voltage Process
● Compatible With Worldwide PBX Performance Requirements
● Controlled Supply of Battery Feed Current for Short Loops (41mA)
● Internal Ring Relay Driver
● Allows Interfacing With Negative Superimposed Ringing Systems
● 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 HC4P5504B1-5 TEMP. RANGE (oC) 0 to 75 PACKAGE 28 Ld PLCC PKG. NO. N28.45
APPLICATIONS
● Solid State Line Interface Circuit for Analog and Digital PBX Systems Pinout HC-5504B1 (PLCC) TOP VIEW RFS RING TIP N/C TX AG C4● 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 4 3 2 1 28 27 26 VB + C3 DG N/C RS...
