CPC7592
1. Specifications
1.1 Package Pinout
1.3 Absolute Maximum Ratings
Parameter
Minimum Maximum
Unit
CPC7592
+5 V power supply (V )
DD
FGND
-0.3
7
V
V
V
V
1
2
3
4
5
6
7
8
16 VBAT
Battery Supply
to F
-
-85
+5
TBAT
15
14
13
12
11
10
9
RBAT
D
Separation
GND
-5
GND
TLINE
RLINE
V
+ 0.3
Logic input voltage
-0.3
DD
TRINGING
Logic input to switch output
isolation
RRINGING
-
-
-
320
320
465
V
V
V
TTEST
VDD
RTEST
Switch open-contact
isolation (SW1, SW2, SW3,
SW5, SW6)
LATCH
TSD
INRINGING
INTEST
Switch open-contact
Isolation (SW4)
DGND
Operating relative humidity
Operating temperature
Storage temperature
5
95
%
°C
°C
-40
-40
+110
+150
1.2 Pinout
Pin
Name
Description
Absolute maximum electrical ratings are at 25°C.
F
1
2
Fault ground
GND
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.
T
Tip lead to the SLIC
Tip lead of the line side
Ringing generator return
Tip lead of the test bus
+5 V supply
BAT
T
3
LINE
T
4
RINGING
T
5
TEST
1.4 ESD Rating
V
6
DD
T
7
Temperature shutdown pin
Digital ground
SD
ESD Rating (Human Body Model)
D
8
GND
1000 V
IN
9
Logic control input
Logic control input
TEST
1.5 General Conditions
IN
10
11
12
13
14
15
16
RINGING
Unless otherwise specified, minimum and maximum
values are production testing requirements. Typical
values are characteristic of the device and are the
result of engineering evaluations. They are provided
for information purposes only and are not part of the
testing requirements.
LATCH Data latch enable control input
R
Ring lead of the test bus
Ringing generator source
Ring lead of the line side
Ring lead to the SLIC
Battery supply
TEST
R
RINGING
R
LINE
R
BAT
Specifications cover the operating temperature range
V
BAT
T = -40° C to +85° C. Also, unless otherwise specified
A
all testing is performed with V = 5V , logic low input
DD
dc
voltage is 0V and logic high voltage is 5V .
dc
dc
R03
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