參數(shù)資料
型號(hào)： HC55142IB
廠商： INTERSIL CORP
元件分類： 模擬傳輸電路
英文描述： XTAL CER SMT 11X5 4PAD
中文描述： TELECOM-SLIC, PDSO28
封裝： PLASTIC, MS-013-AE, SOIC-28
文件頁(yè)數(shù)： 9/35頁(yè)
文件大?。?/td> 382K
代理商： HC55142IB
4
BATTERY FEED CHARACTERISTICS
Constant Loop Current Tolerance
I
L
= 26.5mA, R
LIM
= 38.3k
Forward and Reverse
Tip Open State TIPX Leakage
Current
Tip Open State RINGX Current
18mA
≤
IL
≤
45mA,
(Note 27, Figure 10)
Forward
Only
Forward
Only
0.92I
L
I
L
1.08I
L
mA
S = Closed (Figure 11)
-
-
-200
μ
A
R
1
= 0
, V
BH
= -48V, R
LIM
= 38.3k
R
1
= 2.5k
, V
BH
= -48V (Figure 11)
5mA < I
R1
< 26mA (Figure 11)
22.6
15.5
-
26.8
17.1
42.8
31
18.2
-
mA
mA
V
Tip Open State RINGX Voltage
Tip Voltage (Ground Start)
Active State, (S Open) R
1
= 150
(Figure 11)
Active State, (S Closed) Tip Lead to
-48V Through 7k
, Ring Lead to
Ground Through 150
(Figure 11)
(Active) R
L
= 0
-5.3
-4.8
-4.3
V
NA
NA
NA
NA
Tip Voltage (Ground Start)
-5.3
-4.8
-4.3
V
NA
NA
NA
NA
Open Circuit State Loop Current
-20
0
20
μ
A
LOOP CURRENT DETECTOR
Programmable Threshold
Forward and Reverse
I
LTh
= (500/ R
D
)
≥
5mA,
I
LTh
= 8.5mA
R
D
= 58.8k
0.9I
LTh
I
LTh
1.1I
LTh
mA
Forward
Only
Forward
Only
GROUND KEY DETECTOR
Ground Key Detector Threshold
Tip/Ring Current Difference
Tip Open
Active (Note 29, R1 = 2.5k
, Figure 12)
5
8
20
11
27.5
mA
mA
NA
NA
12.5
LINE VOLTAGE MEASUREMENT
Pulse Width (GKD_LVM)
Pulse Width = (20)(C
REV...
/I
LIM
)
0.32
0.36
0.4
ms/V
NA
NA
NA
RING TRIP DETECTOR (DT, DR)
Ring Trip Comparator Current
Source Res = 2M
-
2
-
μ
A
Input Common-Mode Range
Source Res = 2M
-
-
±
200
V
Electrical Specifications
T
A
= -40
o
C to 85
o
C, V
CC
= +5V
±
5%, V
BH
= -48V, V
BL
= -24V, PTG = Open, R
P1
= R
P2
= 0
,
Z
T
= 120k
, R
LIM
= 38.3k
, R
D
= 50k
, RDC_RAC = 20k
,
R
OH
= 40k
, C
H
= 0.1
μ
F, C
DC
= 4.7
μ
F, C
RT/REV
= 0.47
μ
F, GND = 0V, RL = 600
. Unless Otherwise Specified.
()
Symbol used to indicate the test applies
to the part. (NA) symbol used to indicate the test does not apply to the part.
(Continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
HC55120
HC55121
HC55130/1
HC55140/1
HC55142/3
HC55150/1
H
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參數(shù)描述
HC55142IBZ 功能描述:電信線路管理 IC LW PWR SLIC POLV/MTRING 63DB RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
HC55142IM 制造商:Rochester Electronics LLC 功能描述:LOW PWR SLIC,POL REV/METERING,53DB BALANCE - Bulk
HC55142IM96 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family
HC55142IMZ 功能描述:電信線路管理 IC LW PWR SLIC POLV/MTRING 53DB RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
HC55142IMZ96 功能描述:電信線路管理 IC HC55142IM IN TAPE RoHS:否 制造商:STMicroelectronics 產(chǎn)品:PHY 接口類型:UART 電源電壓-最大:18 V 電源電壓-最小:8 V 電源電流:30 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VFQFPN-48 封裝:Tray
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