hc5523 Intersil Corporation, hc5523 Datasheet - Page 7

• Manufacturer Part Number: hc5523
• Description: Lssgr/tr57 Co/loop Carrier Slic With Low Power Standby
• Manufacturer: Intersil Corporation

Electrical Specifications
RING TRIP DETECTOR (DT, DR)
Offset Voltage
Input Bias Current
Input Common-Mode Range
Input Resistance
RING RELAY DRIVER
V
Off-State Leakage Current
DIGITAL INPUTS (E0, E1, C1, C2)
Input Low Voltage, V
Input High Voltage, V
Input Low Current, I
Input Low Current, I
Input High Current
DETECTOR OUTPUT (DET)
Output Low Voltage, V
Output High Voltage, V
Internal Pull-Up Resistor
POWER DISSIPATION (V
Open Circuit State
On-Hook, Standby
On-Hook, Active
Off-Hook, Active
TEMPERATURE GUARD
Thermal Shutdown
SUPPLY CURRENTS (V
Open Circuit State (C1, 2 = 0, 0)
On-Hook
Standby State (C1, 2 = 1, 1)
On-Hook
SAT
at 25mA
600Ω
R
L
FIGURE 10. IDLE CHANNEL NOISE
PARAMETER
V
TR
IL
IL
IL
IH
: C1, C2
: E0, E1
OL
OH
BAT
BAT
TIP
27
RING
28
= -28V)
= -48V)
7
T
R
number references in the figures refer to the 28 lead PLCC package. (Continued)
RSN
V
A
D
19
16
TX
= -40
= 39kΩ, R
o
C to 85
300kΩ
R
600kΩ
R
T
SG
RX
Source Res = 0
Source Res = 0
Source Res = 0
Source Res = 0, Unbalanced
Source Res = 0, Balanced
I
V
V
V
V
C1 = C2 = 0
C1 = C2 = 1
C1 = 0, C2 = 1, R
C1 = 0, C2 = 1, R
I
I
I
I
I
I
OL
I
I
CC
EE
BAT
CC
EE
BAT
o
OL
OH
OH
IL
IL
IH
= 0Ω, R
C, V
= 25mA
= 0.4V
= 0.4V
= 2.4V
= 2mA
= 100
= 12V
CC
V
TX
F1
= +5V ±5%, V
µ
= R
A
CONDITIONS
F2
HC5523
L
L
= 0Ω, C
= High Impedance
= 600Ω
EE
HP
= -5V ±5%, V
= 10nF, C
BAT
DC
FIGURE 11. GROUND KEY DETECT
= 1.5µF, Z
= -48V, AGND = BGND = 0V, R
V
BAT
TIP
RING
27
-360
-200
-100
28
MIN
150
-20
2.7
10
1
3
0
2
-
-
-
-
-
-
-
-
-
-
-
-
-
-
L
= 600Ω, Unless Otherwise Specified. All pin
+1
DET
RSN
R
16
DC
14
TYP
26.3
37.5
0.35
0.62
0.55
110
0.2
1.1
1.3
0.6
1.6
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
41.2kΩ
R
DC2
E
1
DC1
= C
MAX
V
0.45
0.55
2.25
0.85
360
216
180
0.6
0.8
1.4
2.0
0.9
0.9
20
10
40
20
41
57
CC
1.5µF
0
-
-
-
-
-
R
41.2kΩ
C
1
= R
DC
DC1
= 0, C
DC2
2
= 41.2kΩ,
= 1
UNITS
mW
mW
mW
MΩ
MΩ
mV
mA
mA
mA
mA
mA
mA
k
nA
µA
µA
µA
µA
ο
W
V
V
V
V
V
V
Ω
C