參數(shù)資料
型號： HC55120CM
廠商： HARRIS SEMICONDUCTOR
元件分類： 模擬傳輸電路
英文描述： IC-VLTG REG POS 12V-2A
中文描述： TELECOM-SLIC, PQCC28
文件頁數(shù)： 5/35頁
文件大?。?/td> 382K
代理商： HC55120CM
4
OFF-HOOK LONGITUDINAL BALANCE
MIN
Forward
Only
53
53
NA
NA
NA
MIN
MIN
Forward
Only
NA
NA
63
58
NA
MIN
MIN
MIN
Longitudinal to Metallic (Note 7)
Forward and Reverse
IEEE 455 - 1985, R
LR
, R
LT
= 368
Normal Polarity:
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
NA
NA
53
53
53
NA
NA
63
58
58
NA
NA
63
58
58
55
55
NA
NA
55
MIN
Forward
Only
53
53
NA
NA
NA
MIN
MIN
Forward
Only
NA
NA
63
58
NA
MIN
MIN
MIN
Longitudinal to Metallic (Note 7)
Forward and Reverse
R
LR
, R
LT
= 300
,
Normal Polarity:
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
NA
NA
53
53
53
NA
NA
63
58
58
NA
NA
63
58
58
55
55
NA
NA
55
MIN
Forward
Only
53
53
NA
NA
NA
MIN
MIN
Forward
Only
NA
NA
63
58
NA
MIN
MIN
MIN
Longitudinal to 4-Wire (Note 9)
(Forward and Reverse)
Normal Polarity:
0.2kHz < f < 1.0kHz, 0
o
C to 70
o
C
1.0kHz < f < 3.4kHz, 0
o
C to 70
o
C
0.2kHz < f < 1.0kHz, -40
o
C to 85
o
C
1.0kHz < f < 3.4kHz, -40
o
C to 85
o
C
Reverse Polarity 0.2kHz < f < 3.4kHz,
(Figure 4)
FCC Part 68, Para 68.310 (Note 8)
0.2kHz < f < 3.4kHz, (Figure 5)
0.2kHz < f < 3.4kHz, (Figure 5)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
dB
dB
dB
dB
dB
NA
NA
53
53
53
NA
NA
63
58
58
NA
NA
63
58
58
61
61
NA
NA
61
Metallic to Longitudinal (Note 10)
Forward and Reverse
4-Wire to Longitudinal (Note 11)
Forward and Reverse
40
50
-
dB
Forward
Only
Forward
Only
Forward
Only
Forward
Only
40
-
-
dB
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
HC55120CMZ 功能描述:電信線路管理 IC LW PWR SLIC 53DB BALANCE 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
HC55121 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family
HC55121IB 制造商:Rochester Electronics LLC 功能描述:LOW POWER,SLIC,POL/REV/METERING,5301B BALANCE - Bulk
HC55121IBZ 功能描述:電信線路管理 IC LW PWR SLIC POL/REV/MTRING 5301B 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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