Intersil HC5526
The HC5526 is a subscriber line interface circuit that is compliant with CCITT standards. The HC5526 is fabricated in a High Voltage Dielectrically Isolated (DI) Bipolar Process that eliminates leakage currents and device latch-up problems normally associated with Junction Isolated (JI) ICs. The elimination of the leakage currents results in improved circuit performance for wide temperature extremes.| Part No. | HC5526 |
|---|---|
| Datasheet | HC5526 Download |
| Manufacturer |  Intersil |
| Description | ITU CO/PABX SLIC with Low Power Standby |
| Buy | Stock & Price |
FEATURES
● DI Monolithic High Voltage Process● Programmable Current Feed (20mA to 60mA)
● Programmable Loop Current Detector Threshold and Battery Feed Characteristics
● Ground Key and Ring Trip Detection
● Compatible with Ericsson’s PBL3764
● Thermal Shutdown
● On-Hook Transmission
● Wide Battery Voltage Range (-24V to -58V)
● Low Standby Power
● Meets CCITT Transmission Requirements
● -40oC to 85oC Ambient Temperature Range PKG. NO. N28.45 E22.4 N28.45 E22.4 Ordering Information PART NUMBER HC5526CM HC5526CP HC5526IM HC5526IP TEMP. RANGE (oC) 0 to 70 0 to 70 -40 to 85 -40 to 85 PACKAGE 28 Ld PLCC 22 Ld PDIP 28 Ld PLCC 22 Ld PDIP
APPLICATIONS
● On-Premises (ONS)● Key Systems
● PBX
● Related Literature - AN9537, Operation of the HC5513/26 Evaluation Board Block Diagram RINGRLY RING RELAY DRIVER 4-WIRE INTERFACE VF SIGNAL PATH VTX RSN DT DR RING TRIP DETECTOR TIP RING HPT HPR GROUND KEY DETECTOR VBAT VCC VEE AGND BGND BIAS RD RDC RSG DET DIGITAL MULTIPLEXER 2-WIRE INTERFACE LOOP CURRE...
