CPC7508 Datasheet, PDF (3/14 Pages) Clare, Inc. – Line Card Access Switch

1. Specifications
CPC7508
1.1 Package Pinout
CPC7508
V_DD 1
GND ₂
T_{SD 3}
N/C ₄
16 IN_A
15 IN_B
14 IN_C
13 LATCH
T_{BAT 5}
T _{6 LINE}
T _{7 TEST_OUT}
T _{8 TEST_IN}
12 R_BAT
11 R_LINE
10 R_{TEST_OUT}
9 R_{TEST_IN}
1.2 Pin Description
Pin Name
Description
1
V_DD +12.5V_DC supply
2
GND Ground
3
T_SD I/O, All Off control, Thermal shutdown flag
4
N/C No Connect - Do not use
5
T_BAT Tip lead to the SLIC
6
T_LINE Tip lead of the line side
7 T_{TEST_OUT} Tip lead of the Test Out (Drop Test) bus
8 T_{TEST_IN} Tip lead of the Test In (Channel Test) bus
9 R_{TEST_IN} Ring lead of the Test In (Channel Test) bus
10 R_{TEST_OUT} Ring lead of the Test Out (Drop Test) bus
11
R_LINE Ring lead of the line side
12
R_BAT Ring lead to the SLIC
13 LATCH Input, Data latch enable
14
IN_C Input, Logic control
15
IN_B Input, Logic control
16
IN_A Input, Logic control
1.3 Absolute Maximum Ratings
Parameter
Minimum Maximum Unit
+12 V power supply (V_DD)
-0.3
15
V
Logic input voltage
-0.3
6
V
Logic input to switch output
isolation
-
225
V
Switch open-contact to
ground isolation
-
225
V
Switch open, contact to
contact isolation
-
320
V
Operating relative humidity
5
95
%
Operating temperature
-40
+110
°C
Storage temperature
-40
+150
°C
Absolute maximum electrical ratings are at 25°C.
Absolute Maximum Ratings are stress ratings. Stresses in
excess of these ratings can cause permanent damage to
the device. Functional operation of the device at conditions
beyond those indicated in the operational sections of this
data sheet is not implied.
1.4 ESD Rating
ESD Rating (Human Body Model)
1000 V
1.5 General Conditions
Unless otherwise specified, minimum and maximum
values are guaranteed by production testing
requirements.
Typical values are characteristic of the device at 25° C
and are the result of engineering evaluations. They are
provided for information purposes only and are not
part of the testing requirements.
Specifications cover the operating temperature range
T_A = -40° C to +85° C. Also, unless otherwise specified
all testing is performed with V_DD = 12.5 V_dc, logic low
input voltage is 0 V_dc and logic high voltage is 3.3 V_dc.
R04
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