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1
FN4235.6
HC5515
ITU CO/PABX SLIC with Low Power
Standby
The HC5515 is a subscriber line interface circuit which is
interchangeable with Ericsson’s PBL3860 for distributed
central office applications. Enhancements include immunity
to circuit latch-up during hot plug and absence of false
signaling in the presence of longitudinal currents.
The HC5515 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 ICs. The elimination of the leakage
currents results in improved circuit performance for wide
temperature extremes. The latch free benefit of the DI
process guarantees operation under adverse transient
conditions. This process feature makes the HC5515 ideally
suited for use in harsh outdoor environments.
Features
DI Monolithic High Voltage Process
Programmable Current Feed (20mA to 60mA)
Programmable Loop Current Detector Threshold and
Battery Feed Characteristics
Ring Trip Detection
Compatible with Ericsson’s PBL3860
Thermal Shutdown
On-Hook Transmission
Wide Battery Voltage Range (-24V to -58V)
Low Standby Power
-40°C to 85°C Ambient Temperature Range
Pb-Free Plus Anneal Available (RoHS Compliant)
Applications
Digital Loop Carrier Systems
Pair Gain
Fiber-In-The-Loop ONUs
POTS
Wireless Local Loop
PABX
Hybrid Fiber Coax
Related Literature
- AN9632, Operation of the HC5523/15 Evaluation Board
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
HC5515CM
0 to 70
28 Ld PLCC
N28.45
HC5515CMZ
(Note)
HC5515CMZ
0 to 70
28 Ld PLCC
(Pb-free)
N28.45
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
Data Sheet
June 6, 2006
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
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