參數(shù)資料
型號(hào)： HC55142IMZ96
廠商： INTERSIL CORP
元件分類(lèi)： 模擬傳輸電路
英文描述： Low Power Universal SLIC Family
中文描述： TELECOM-SLIC, PQCC28
封裝： ROHS COMPLIANT, PLASTIC, LCC-28
文件頁(yè)數(shù)： 29/36頁(yè)
文件大?。?/td> 701K
代理商： HC55142IMZ96
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
HC55121 Ultra Low Power SLICs.(超低功耗用戶線路接口電路)
HC55130 Ultra Low Power SLICs.(超低功耗用戶線路接口電路)
HC5515CMZ ITU CO/PABX SLIC with Low Power Standby
HC5515 ITU CO/PABX SLIC with Low Power Standby
HC5515CM ITU CO/PABX SLIC with Low Power Standby
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HC55143 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Low Power Universal SLIC Family
HC55143IM 功能描述:IC SLIC UNIVERSAL LP 32-PLCC RoHS:否 類(lèi)別:集成電路 (IC) >> 接口 - 電信 系列:UniSLIC14 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 06/Feb/2012 標(biāo)準(zhǔn)包裝:750 系列:*
HC5514X 制造商:Harris Corporation 功能描述:
HC5514XB 制造商:Harris Corporation 功能描述:
HC5514XEVAL1 功能描述:界面開(kāi)發(fā)工具 UNISLIC14 FAMILY EVALUATION BRD RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
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