HC5503PRCB Intersil, HC5503PRCB Datasheet
HC5503PRCB
Manufacturer Part Number
HC5503PRCB
Description
IC,SLIC,2-4 CONVERSION,BIPOLAR,SOP,24PIN,PLASTIC
Manufacturer
Intersil
Specifications of HC5503PRCB
Rohs Compliant
NO
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Low Cost SLIC For Large Telecom
Switches
The HC5503PRC is a low cost SLIC optimized for large
Telecom switches. It combines a flexible voltage feed
architecture with the Intersil latch-free DI bonded wafer
process, to provide a low component count, carrier class
solution at very low cost. The re-configurable design permits
simple, economical solutions for campus-wide call center
and PBX applications. External components can be used in
conjunction with the high battery voltage capability to meet
the complex impedance and long loop drive requirements of
Central Office switches, worldwide.
Ordering Information
Block Diagram
HC5503PRCM
HC5503PRCB
PART NUMBER
BGND
DGND
AGND
RING
V
RANGE (
RFS
V
BAT
TIP
RD
RF
CC
C
TF
TEMP.
0 to 70
0 to 70
2
BIAS
o
C)
1
28 Ld PLCC
24 Ld SOIC
INTERFACE
RING RELAY
DETECTOR
RING TRIP
2-WIRE
DRIVER
Data Sheet
PACKAGE
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
N28.45
M24.3
THERMAL LIMIT
LOOP CURRENT
PKG.
NO.
DETECTOR
Features
• Wide Operating Battery Range (-40V to -58V)
• Single Additional +5V Supply
• 30mA Short Loop Current Limit
• Ring Relay Driver
• Switch Hook and Ring Trip Detect
• Low On-Hook Power Consumption
• On-Hook Transmission
• ITU-T Longitudinal Balance Performance
• Loop Power Denial Function
• Thermal Protection
• Supports Tip, Ring or Balanced Ringing Schemes
• Low Profile SO and PLCC Surface Mount Packaging
Applications
• Central Office, PBX, Call Centers
• Related Literature
1-888-INTERSIL or 321-724-7143
- AN571, Using Ring Sync with HC-5502A and HC-5504
SLICs
INTERFACE
VF SIGNAL
December 1999
4-WIRE
PATH
INTERFACE
LOGIC
+
-
|
TX
RX
SHD
RS
RC
PD
C1
OUT
+IN
-IN
Copyright
File Number
HC5503PRC
©
Intersil Corporation 1999
4806
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