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HC5503C PDF даташит

Спецификация HC5503C изготовлена ​​​​«Intersil Corporation» и имеет функцию, называемую «Unbalanced PBX/Key System SLIC/ Subscriber Line Interface Circuit».

Детали детали

Номер произв HC5503C
Описание Unbalanced PBX/Key System SLIC/ Subscriber Line Interface Circuit
Производители Intersil Corporation
логотип Intersil Corporation логотип 

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HC5503C Даташит, Описание, Даташиты
Data Sheet
June 1998
HC5503C
File Number 4503
Unbalanced PBX/Key System SLIC,
Subscriber Line Interface Circuit
The Intersil HC5503C is a low cost Subscriber Line Interface
Circuit (SLIC), that replaces the components of an
unbalanced discrete Analog circuit design. The monolithic
integrated design provides improved performance and
system reliability.
The SLIC provides: current limited DC feed to the subscriber
loop, maintains a flat frequency response over the voice
band and beyond, has self resetting thermal protection that
allows conversation to continue while the fault is present,
provides a TTL subscriber off-hook indication even in the
presence of longitudinal currents, provides unbalanced
2-wire transmission while maintaining an excellent
longitudinal balance and limits system power consumption
on short loops.
The HC5503C provides on-hook transmission and
longitudinal current rejection in both the on-hook or off-hook
conditions. The SLIC needs only one +5V supply in addition
to the main battery supply (-24V to -58V) for loop current.
Available in 22PDIP and 24SO packaging. The HC5503C is
ideally suited as a replacement for discrete line circuits in
low cost analog PABX’s, Small Office/Home Office products
or Small Key Systems.
Block Diagram
BGND
TF
VB(INT)
VBAT
LOOP FEED
Features
• Monolithic Integrated Device
• Single +5V Supply
• Controlled Supply of Battery Feed Current for Short Loops
(30mA)
• Allows Interfacing With All Ringing Systems
• Switch Hook Detection
• Low Power Consumption During Standby
Applications
• PBX Switches (Analog, Digital or ISDN)
• Key Telephone Systems (KTS)
• ISDN PC Plug in Modems
• ISDN Small Office / Home Office (SOHO) Terminal Adapt-
ers (TA)
• CTI (Computer Telephony Integration) Products
Ordering Information
PART NUMBER
HC5503CCP
HC5503CCB
TEMP.
RANGE (oC) PACKAGE
0 to 75 22 Ld PDIP
0 to 75 24 Ld SOIC
PKG. NO.
E22.4
M24.3
TIP RING
C1
SPEECH CIRCUIT
TX
RX
LOOP DETECTOR
BIAS
RS
VCC
AGND DGND
SHD
49 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
http://www.intersil.com or 407-727-9207 | Copyright © Intersil Corporation 1999









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HC5503C Даташит, Описание, Даташиты
HC5503C
Absolute Maximum Ratings (Note 1)
Maximum Continuous Supply Voltages
(VBAT). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -60 to 0.5V
(VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 to 7V
(VCC - VBAT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75V
Operating Conditions
Temperature Range
HC5503C-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0oC to 75oC
Positive Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . 4.75V to 5.25V
Negative Supply Voltage (VBAT) . . . . . . . . . . . . . . . . . .-24V to -58V
High Level Logic Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . 2.4V
Low Level Logic Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6V
Thermal Information
Thermal Resistance (Typical, Note 2)
θJA (oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
75
Maximum Junction Temperature Plastic . . . . . . . . . . . . . . . . .150oC
Maximum Storage Temperature Range . . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(SOIC - Lead Tips Only)
Die Characteristics
Transistor Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Diode Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 x 102
Substrate Potential. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Connected
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Absolute maximum ratings are limiting values, applied individually, beyond which the serviceability of the circuit may be impaired. Functional
operability under any of these conditions is not necessarily implied.
2. θJA is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications Unless Otherwise Specified, VBAT = -48V, VCC = 5V, AG = BG = DG = 0V, Typical Parameters
TA = 25oC. Min-Max Parameters are Over Operating Temperature Range
PARAMETER
Off-Hook IB+
Off-Hook IB-
Off-Hook Loop Current
Off-Hook Loop Current
Off-Hook Loop Current
Switch Hook Detection Threshold
Dial Pulse Distortion
CONDITIONS
RL = 600Ω, TA = 25oC
RL = 600
RL = 1200
RL = 1200, VBAT = -42V, TA = 25oC
RL = 200
SHD = VOL
SHD = VOH
MIN TYP MAX UNITS
- - 5.3 mA
- - 39 mA
- 21 - mA
17.5 -
- mA
25.5 30 34.5 mA
10 -
- mA
- - 5 mA
0 - 5 µs
Longitudinal Balance
2-Wire Off-Hook
10VoCRMSTA2007H5zo-C3400Hz, (Note 3) IEEE Method
- 65 - dB
2-Wire On-hook
- 63 - dB
Tip and Ring to TX, Off-hook
- 58 - dB
Insertion Loss
2-Wire to TX, RX to 2-Wire
At 1kHz, 0dBm Input Level, Referenced 600
-
±0.05 ±0.2
dB
Frequency Response
200 - 3400Hz Referenced to Absolute Loss at 1kHz and
0dBm Signal Level (Note 3)
-
±0.02 ±0.05
dB
Idle Channel Noise
2-Wire to TX, RX to 2-Wire
(Note 3)
- 1 5 dBrnC
- -89 -85 dBm0p
Trans Hybrid Loss
RX to TX
Balance Network Set Up for 600Termination at 1kHz
-
40
-
dB
50









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HC5503C Даташит, Описание, Даташиты
HC5503C
Electrical Specifications
UTAnl=es2s5OoCth. eMrwini-sMeaSxpPeacirfiaemde, tVeBrsATar=e
-48V,
Over
VCC = 5V,
Operating
AG = BG = DG = 0V,
Temperature Range
Typical Parameters
(Continued)
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
Overload Level, 2-Wire to TX, RX to 2-Wire
Level Linearity
2-Wire to TX, RX to 2-Wire
VCC = +5V, (Note 3)
At 1kHz, (Note 3) Referenced to 0dBm Level
+3 to -40dBm
2.5 -
- VPEAK
-
-
±0.05
dB
-40 to -50dBm
- - ±0.1 dB
-50 to -55dBm
- - ±0.3 dB
Power Supply Rejection Ratio
VCC to 2-Wire
(Note 3)
200 - 3400kHz, RL = 600
- 40 - dB
VCC to Transmit
- 40 - dB
VBAT to 2-Wire
- 40 - dB
VBAT to Transmit
- 40 - dB
Logic Input Current ( RS)
0V VIN 5V
-
-
±100
µA
Logic Input ( RS)
Logic ‘0’ VIL
- - 0.8 V
Logic ‘1’ VIH
2.0 - 5.5 V
Logic Output ( SHD)
Logic ‘0’ VOL
ILOAD 800µA, VCC = 5V
- 0.1 0.5 V
Logic ‘1’ VOH
ILOAD 40µA, VCC = 5V
2.7 - 5.0 V
NOTE:
3. These parameters are controlled by design or process parameters and are not directly tested. These parameters are characterized upon initial
design release, upon design changes which would affect these characteristics, and at intervals to assure product quality and specification
compliance.
Pinouts
HC5503C (PDIP)
TOP VIEW
HC5503C (SOIC)
TOP VIEW
TIP 1
RING 2
VCC 3
C1 4
DGND 5
RS 6
N/C 7
TF 8
VB(INT) 9
VBAT 10
BGND 11
22 TX
21 AGND
20 N/C
19 RX
18 T3
17 T2
16 T1
15 N/C
14 N/C
13 N/C
12 SHD
TIP 1
RING 2
VCC 3
N/C 4
C1 5
DGND 6
RS 7
N/C 8
TF 9
VB(INT) 10
VBAT 11
BGND 12
24 TX
23 AGND
22 N/C
21 RX
20 T3
19 T2
18 T1
17 N/C
16 N/C
15 N/C
14 N/C
13 SHD
51










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