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參數(shù)資料
| 型號(hào)： | HC5526CM |
| 廠商： | INTERSIL CORP |
| 元件分類(lèi)： | 模擬傳輸電路 |
| 英文描述： | ITU CO/PABX SLIC with Low Power Standby |
| 中文描述： | TELECOM-SLIC, PQCC28 |
| 封裝： | PLASTIC, MS-018AB, LCC-28 |
| 文件頁(yè)數(shù)： | 6/18頁(yè) |
| 文件大?。?/td> | 176K |
| 代理商： | HC5526CM |
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62
Hysteresis
(Note 29, Figure 11)
0
5
9
mA
FIGURE 10. IDLE CHANNEL NOISE
FIGURE 11. GROUND KEY DETECT
RING TRIP DETECTOR (DT, DR)
Offset Voltage
Source Res = 0
-20
-
20
mV
Input Bias Current
Source Res = 0
-500
-
500
nA
Input Common-Mode Range
Source Res = 0
V
BAT
+1
-
0
V
Input Resistance
Source Res = 0, Balanced
3
-
-
M
RING RELAY DRIVER
V
SAT
at 25mA
I
OL
= 25mA
-
1.0
1.5
V
Off-State Leakage Current
V
OH
= 12V
-
-
10
μ
A
DIGITAL INPUTS
(E0, E1, C1, C2)
Input Low Voltage, V
IL
0
-
0.8
V
Input High Voltage, V
IH
2
-
V
CC
V
Input Low Current, I
IL
: C1, C2
V
IL
= 0.4V
-200
-
-
μ
A
Input Low Current, I
IL
: E0, E1
V
IL
= 0.4V
-100
-
-
μ
A
Input High Current
V
IH
= 2.4V
-
-
40
μ
A
DETECTOR OUTPUT
(DET)
Output Low Voltage, V
OL
I
OL
= 2mA
I
OH
= 100
μ
A
-
-
0.45
V
Output High Voltage, V
OH
2.7
-
-
V
Internal Pull-Up Resistor
10
15
20
k
POWER DISSIPATION
Open Circuit State
C1 = C2 = 0
-
-
23
mW
On-Hook, Standby
C1 = C2 = 1
-
-
30
mW
On-Hook, Active
C1 = 0, C2 = 1, R
L
= High Impedance
-
-
150
mW
Off-Hook, Active
R
L
= 0
-
-
1.1
W
R
L
= 300
-
-
0.75
W
R
L
= 600
-
-
0.5
W
TEMPERATURE GUARD
Thermal Shutdown
150
-
180
o
C
Electrical Specifications
T
A
= 0
o
C to 70
o
C, V
CC
= 5V
±
5%, V
EE
= -5V
±
5%, V
BAT
= -28V, AGND = BGND = 0V, R
DC1
= R
DC2
= 41.2k
,
R
D
= 39k
, R
SG
=
∞
, R
F1
= R
F2
= 0
, C
HP
= 10nF, C
DC
= 1.5
μ
F, Z
L
= 600
, Unless Otherwise Specified. All
pin number references in the figures refer to the 28 lead PLCC package.
(Continued)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
R
T
600k
R
RX
300k
600
V
TR
V
TX
R
L
TIP
27
V
TX
19
RING
28
RSN
16
TIP
27
RSN
16
RING
28
R
DC
14
R
DC2
41.2k
R
DC1
41.2k
C
DC
1.5
μ
F
DET
E
1
= C
1
= 0, C
2
= 1
HC5526
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