HC-5504DLC Datasheet, PDF (7/9 Pages) Intersil Corporation – SLIC Subscriber Line Interface Circuit

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2
4
HC-5504DLC
LOGIC GATE SCHEMATIC
C2
LOGIC BIAS
6
5
7
DELAY
3
8
9
12
10
11
15
TTL
TO
STTL
TTL
TO
STTL
TTL
TO
STTL
TO
R21
RS
RC
PD
13
14
RELAY
DRIVER
A
B
C
STTL
STTL
C
TO
TO
B
TTL
TTL
A
RD
SHD
GKD
SCHOTTKY LOGIC
Die Characteristics
Transistor Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185
Diode Count . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Die Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 x 102
Substrate Potential . . . . . . . . . . . . . . . . . . . . . . . Connected
Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bipolar-DI
Thermal Constants (^oC/W)
θ_JA
θ_JC
Ceramic DIP . . . . . . . . . . . . . . . . . . . . 52
15
Plastic DIP . . . . . . . . . . . . . . . . . . . . . . 52
22
PLCC . . . . . . . . . . . . . . . . . . . . . . . . . . 67
29
SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . 76
24
Overvoltage Protection and Longitudinal
Current Protection
The SLIC device, in conjunction with an external protection
bridge, will withstand high voltage lightning surges and
power line crosses.
High voltage surge conditions are as specified in Table 1.
The SLIC will withstand longitudinal currents up to a maxi-
mum or 30mArms, 15mArms per leg, without any perfor-
mance degradation.
.
TABLE 1
PARAMETER
TEST
CONDITION
Longitudinal
Surge
10µs Rise/
1000µs/Fall
Metallic Surge 10µs Rise/
1000µ Fall
T/GND
10µs Rise/
R/GND
1000µs Fall
50/60Hz Current
T/GND
11 Cycles
R/GND
Limited to
10Arms
PERFORMANCE
(MAX)
UNITS
±1000 (Plastic)
±500 (Ceramic)
±1000 (Plastic)
±500 (Ceramic)
±1000 (Plastic)
±500 (Ceramic)
V_PEAK
V_PEAK
V_PEAK
V_PEAK
V_PEAK
V_PEAK
700 (Plastic)
350 (Ceramic)
V_RMS
V_RMS
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