HC-5502B Intersil Corporation, HC-5502B Datasheet - Page 8

• Manufacturer Part Number: HC-5502B
• Description: Eia/itu Pabx Slic With 30ma Loop Feed
• Manufacturer: Intersil Corporation

Logic Diagram
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
maximum or 30mARMS, 15mARMS per leg, without any
performance degradation.
Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time with-
out notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
GK
SH
All Intersil semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.
16
1
STTL
TTL
TO
2
RS
For information regarding Intersil Corporation and its products, see web site http://www.intersil.com
54
STTL
TTL
TO
RC
15
15
4
TO
R
21
10
STTL
TTL
TO
HC-5502B LOGIC GATE SCHEMATIC
5
PD
LOGIC BIAS
11
HC-5502B
6
7
14
SCHOTTKY LOGIC
C
B
A
Longitudinal
Surge
Metallic Surge
T/GND
R/GND
50/60Hz Current
PARAMETER
T/GND
R/GND
8
9
DRIVER
RELAY
DELAY
A
B
10 s Rise/
1000 s Fall
10 s Rise/
1000 s Fall
10 s Rise/
1000 s Fall
11 Cycles
Limited to
10A
C
CONDITION
12
RMS
RD
TEST
3
STTL
TABLE 1.
TTL
TO
SHD
13
700 (Plastic)
350 (Ceramic)
PERFORMANCE
1000 (Plastic)
500 (Ceramic)
1000 (Plastic)
500 (Ceramic)
1000 (Plastic)
500 (Ceramic)
STTL
(MAX)
TTL
TO
GKD
C2
UNITS
V
V
V
V
V
V
V
V
PEAK
PEAK
PEAK
PEAK
PEAK
PEAK
RMS
RMS