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參數(shù)資料
| 型號(hào)： | HC55140IBZ |
| 廠商： | INTERSIL CORP |
| 元件分類： | 模擬傳輸電路 |
| 英文描述： | Low Power Universal SLIC Family |
| 中文描述： | TELECOM-SLIC, PDSO28 |
| 封裝： | ROHS COMPLIANT, PLASTIC, MS-013-AE, SOIC-28 |
| 文件頁數(shù)： | 29/36頁 |
| 文件大?。?/td> | 701K |
| 代理商： | HC55140IBZ |
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29
FN4659.13
June 1, 2006
HC55130
(28 LEAD SOIC)
TOP VIEW
HC55140
(28 LEAD SOIC)
TOP VIEW
HC55142
(28 LEAD SOIC)
TOP VIEW
HC55150
(28 LEAD SOIC)
TOP VIEW
Pinouts - 28 Lead SOIC Packages
(Continued)
ZT
PTG
RRLY
CH
RING
BGND
TIP
VBH
VBL
RDC_RAC
CDC
DT
DR
CRT
AGND
NC
VRX
RSYNC
ILIM
RD
SHD
C1
C2
C3
NC
VTX
ROH
V
CC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ZT
PTG
RRLY
CH
RING
BGND
TIP
VBH
VBL
RDC_RAC
CDC
DT
DR
CRT_REV_LVM
AGND
NC
VRX
RSYNC_REV
ILIM
RD
SHD
C1
C2
C3
GKD_LVM
VTX
ROH
V
CC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ZT
PTG
RRLY
CH
RING
BGND
TIP
VBH
VBL
RDC_RAC
CDC
DT
DR
CRT_REV_LVM
AGND
SPM
VRX
RSYNC_REV
ILIM
RD
SHD
C1
C2
C3
GKD_LVM
VTX
ROH
V
CC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ZT
PTG
RRLY
CH
RING
BGND
TIP
VBH
VBL
RDC_RAC
CDC
DT
DR
CRT_REV_LVM
AGND
SPM
VRX
RSYNC_REV
ILIM
RD
SHD
C1
C2
C3
LVM
VTX
ROH
V
CC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin Descriptions
28
PIN
PLCC
32
PIN
PLCC
28
PIN
SOIC
SYMBOL
DESCRIPTION
1
1
2
PTG
Programmable Transmit Gain - The 2-wire to 4-wire transmission gain is 0dB if this pin is left floating
and -6.02dB if tied to ground. The -6.02dB gain option is useful in systems where Pulse Metering is
used. See Figure 23.
2
2
3
RRLY
Ring Relay Driver Output - The relay coil may be connected to a maximum of 14V.
3
3
4
CH
AC/DC Separation Capacitor - CH is required to properly process the AC current from the DC loop
current. Recommended value 0.1
μ
F.
4
4
1
ZT
2-Wire Impedance Matching Pin - Impedance matching of the 2-wire side is accomplished by placing
an impedance between the ZT pin and ground. See Equation 32.
5
5
5
RING
Connects via protection resistor R
P
to ring wire of subscriber pair.
Battery ground.
6
6
6
BGND
7
7
7
TIP
Connects via protection resistor R
P
to tip wire of subscriber pair.
HC55120, HC55121, HC55130, HC55140, HC55142, HC55143, HC55150
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HC55140IMZ | Low Power Universal SLIC Family |
| HC55142IBZ | Low Power Universal SLIC Family |
| HC55142IM96 | Low Power Universal SLIC Family |
| HC55142IMZ | Low Power Universal SLIC Family |
| HC55142IMZ96 | Low Power Universal SLIC Family |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HC55140IM | 制造商:Rochester Electronics LLC 功能描述:LOW PWR SLIC,POL REV,63DB BALANCE - Bulk |
| HC55140IMZ | 功能描述:電信線路管理 IC LW PWR SLIC POLV 63DB 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 |
| HC55141 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family |
| HC55141IM | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family |
| HC55142 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Low Power Universal SLIC Family |
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