LUCL8574DP-D AGERE [Agere Systems], LUCL8574DP-D Datasheet - Page 15

• Manufacturer Part Number: LUCL8574DP-D
• Description: L8574D Resistive Subscriber Line Interface Circuit(SLIC), Ring Relay,and Protector(SRP)for Long Loop and TR-57 Applications
• Manufacturer: AGERE [Agere Systems]

Data Sheet
October 1998
Lucent Technologies Inc.
Electrical Characteristics
Switch Characteristics
Table 12. Battery Switch (SW1) and Ring Break Switch (SW2)
1. SW2 must be off if the voltage on pin PR is more positive than V
2. At 25 C. Maximum voltage rating has a temperature coefficient of +0.167 V/ C.
3. This parameter is not tested in production. It is guaranteed by design and device characterization.
4. Applied voltage is 100 Vpp square wave at 100 Hz to measure dV/dt sensitivity.
Table 13. Ringing Access Switch (SW3)
1. This parameter is not tested in production. It is guaranteed by design and device characterization.
2. Applied voltage is 100 Vpp square wave at 100 Hz to measure dV/dt sensitivity.
Off-state
On-state (See Figures 3 and 4.):
dV/dt Sensitivity
Off-state:
On-state (See Figures 3 and 4.):
dV/dt Sensitivity
Maximum Differential Voltage
dc Leakage Current (V
Feedthrough Capacitance
Resistance (R
Maximum Differential Voltage (V
Current Limit (I
Maximum Differential Voltage
dc Leakage Current (V
dc Leakage Current (V
Feedthrough Capacitance
Crossover Offset Voltage (V
Resistance (R
Surge Current (10 s x 1000 s pulse)
Release Current
1
:
3, 4
1, 2
ON
ON
LIMIT
1
)
)
Parameter
Parameter
)
SW
SW
SW
3
= 500 V)
= 250 V)
1
Relay, and Protector (SRP) for Long Loop and TR-57 Applications
OS
320 V)
L8574D Resistive Subscriber Line Interface Circuit (SLIC), Ring
; I
SW
max
(continued)
=
)
1
1 mA)
CCA
.
Min
Min
0.1
20
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
200
Typ
500
50
35
—
—
—
—
—
—
—
—
—
—
—
—
320
Max
Max
100
320
2.0
50
60
500
10
10
—
—
50
20
3
3
1
2
2
V/ s
V/ s
Unit
Unit
mA
mA
pF
pF
V
V
A
V
V
A
A
A
15