UPC7073GT NEC [NEC], UPC7073GT Datasheet - Page 8

• Manufacturer Part Number: UPC7073GT
• Description: UPC7073 ANALOG SUBSCRIBER LINE LSI BS-SLIC
• Manufacturer: NEC [NEC]

3. ELECTRICAL SPECIFICATIONS
3.1 Discrete unit ratings
Absolute maximum ratings (T
Recommended operating conditions
8
Power supply voltage
Input voltage
Logic input voltage
Relay driver output current
Power consumption
Ambient operating
temperature
Storage temperature
Power supply voltage
Ambient operating temperature
High level input voltage
Low level input voltage
Digital input rise and fall times
R
R
Loop resistance (line resistance
+ termination resistance)
Terminal leakage current
during on-hook transmission
AC inductive current
X
X
Caution
Note
-ACOM offset voltage
drive impedance
Parameter
Parameter
Pw-Tr is a power transistor for feeding.
If the absolute maximum rating for any of the above parameters is exceeded even momentarily,
it may adversely affect the quality of this product. In other words, these absolute maximum
ratings have been set to prevent physical damage to the product. Do not use the product in such
a way as to exceed any of these ratings.
Symbol
Symbol
V
V
V
V
V
V
V
I
P
T
T
V
V
V
T
V
V
t
t
R
I
I
A
OL
R
F
ON-LEAK
long
A
stg
A
BB
CC
ACOM
IN0
IN1
IN2
IN3
T
BB
CC
ACOM
IH
IL
L
= +25 C)
Including spike voltage
Including spike voltage
ACOM pin
R
T
TTX
BCUT, ALM, PD, RC
RY
Thermal resistance: 160 C/W, T
ACOM pin
BCUT, ALM, PD, RC
BCUT, ALM, PD, RC
V
f = 60 Hz, 2Pw-Tr
During loop detection (one line),
during ground detection (one line)
S
BB
X
, R
1
pin
, RY
= –51 V 200
IN
S
, T
pin
2
E
, and RY
, and R
400
Conditions
Conditions
E
3
Note
pins
pins
1
1
1
, RC
, RC
, RC
2 feeding modes
2 feeding modes
2
2
2
, and RC
, and RC
, and RC
A
= 70 C
3
3
3
pins
pins
pins
MIN.
4.75
2.38
–0.1
–58
2.0
V
0
0
0
0
BB
–0.3 to V
–0.3 to V
–0.3 to V
To be defined
– 0.3 to V
–0.3 to +7.0
–65 to +150
–63 to +0.3
0 to 70
Rating
TYP.
–48
5.0
2.4
40
25
1
CC
CC
CC
CC
+ 0.3
+ 0.3
+ 0.3
+ 0.3
MAX.
1900
1500
5.25
+0.1
2.42
–42
200
200
V
0.8
5.0
70
50
8
CC
mA
Units
Units
mA
mA
˚C
˚C
PC7073
ns
W
V
V
V
V
rms