Line Interface ICs

Line interface ICs (integrated circuits) are semiconductor devices that have been manufactured to manage communications going in and out of a computer system. These types of interface ICs are widely utilised within communication circuits of computer system units such as ethernet ports.

Types of line interface ICs

There are a wide range of these semiconductor interface ICs that have varied operating functions such as;

Differential line drivers - Differential line drivers are electrical devices that convey analogue signals, audio or otherwise, across distances with minimal noise pick up. Information in differential line drivers is transmitted using two complementary signals. They send the same electrical signal as two different signals, each on a conductor of its own. The conductors can either be traces on a circuit board or wires that are twisted together.

The voltage between the two signals and not the difference between a single wire and earth (a common return path for electric current), prompts a response by the receiving circuit. Differential line drivers resist electromagnetic noise once the difference between wires has been detected by the receiving circuit.

Line drivers - The main operating function for these types of ICs are for driving a load such as a transmission line. Output impedance can be matched to that of -the transmission line. Drivers ICs are used within digital systems for communicating digital signals across cables.

Differential line receivers - Differential line receivers are ICs that can interpret differential voltage signals into standard logic signals. They are often combined with differential voltage drivers to form transceivers.

Line Transceivers - Transceivers are ICs that are used in electronic equipment to enable the ability to send signals from a transmitter, through a channel interconnect, and then into a receiver on the opposite end of the line.

Line transmitters - Transmitters ICs are designed for multipoint data transmission used for Signal Processing and Industrial applications.

Applications of line interface ICs

These types of interface ICs are used in a wide array of applications such as;

  • LED displays
  • Network switches
  • Telecom infrastructure
  • Signal processing
  • Dynamic range processors
  • Digital effects processors

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Description Price Logic Family Logic Function IC Type Number of Channels per Chip Input Type Output Type Polarity Mounting Type Number of Transmitters Package Type Pin Count Maximum High Level Output Current Maximum Low Level Output Current Maximum Propagation Delay Time @ Maximum CL
RS庫存編號 714-7553
製造零件編號ST232BDR
HK$9.239
/個 (每包:10個)
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOP 16 - - -
RS庫存編號 165-7424
製造零件編號ST232BDR
HK$4.531
個 (在毎卷:2500)
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOP 16 - - -
RS庫存編號 121-8420
製造零件編號SN75LBC184D
HK$45.336
毎管:75 個
單位
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
RS庫存編號 527-035
製造零件編號SN75LBC184D
HK$53.418
/個 (每包:5個)
單位
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
RS庫存編號 412-721
製造零件編號ADM3202ARNZ
HK$29.984
/個 (每包:5個)
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 756-2962
製造零件編號TC74HC541AF(F)
BrandToshiba
HK$14.392
/個 (每包:5個)
單位
74HC Buffer Octal Buffer & Line Driver 8 - 3 State Non-Inverting Surface Mount - SOP 20 35mA -35mA 165ns
RS庫存編號 517-2908
製造零件編號MAX232D
HK$19.872
/個 (每包:5個)
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 121-8672
製造零件編號MAX232D
HK$14.738
毎管:40 個
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 923-3482
製造零件編號MAX232DR
HK$4.458
個 (在毎卷:2500)
單位
- - Dual Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 660-4879
製造零件編號MAX232DR
HK$9.888
/個 (每包:5個)
單位
- - Dual Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 528-533
製造零件編號SN74HC541DWR
HK$5.44
/個 (每包:25個)
單位
HC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - SOIC 20 -7.8mA 7.8mA 165 ns @ 2 V
RS庫存編號 170-7977
製造零件編號74HC541D,653
BrandNexperia
HK$1.805
個 (在毎卷:2000)
單位
74HC - Buffer & Line Driver 8 CMOS 3 State Non-Inverting Surface Mount - SO 20 -7.8mA 7.8mA 175 ns @ 50 pF
RS庫存編號 162-4289
製造零件編號SN74HC541PWR
HK$1.923
個 (在毎卷:2000)
單位
HC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - TSSOP 20 -7.8mA 7.8mA 165 ns @ 2 V
RS庫存編號 121-8440
製造零件編號MAX3232CD
HK$20.074
毎管:40 個
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 145-0365
製造零件編號LTC485CN8#PBF
HK$28.875
毎管:50 個
單位
- - Line Transceiver - Differential - - Through Hole 1 PDIP 8 - - -
RS庫存編號 923-3868
製造零件編號MAX3232CDR
HK$10.118
個 (在毎卷:2500)
單位
- - Dual Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
RS庫存編號 169-5686
製造零件編號SN74LS125ADR
HK$3.457
個 (在毎卷:2500)
單位
LS Buffer, Line Driver Buffer & Line Driver 4 Single Ended 3 State Non-Inverting Surface Mount - SOIC 14 -2.6mA 24mA 18 ns @ 5 V
RS庫存編號 912-9456
製造零件編號ADM3251EARWZ
HK$67.155
毎管:37 個
單位
- - Line Transceiver - Single Ended - - Surface Mount 1 SOIC W 20 - - -
RS庫存編號 528-191
製造零件編號SN74HC541PWR
HK$4.661
/個 (每包:25個)
單位
HC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - TSSOP 20 -7.8mA 7.8mA 165 ns @ 2 V
RS庫存編號 528-258
製造零件編號MAX3232CD
HK$23.66
/個 (每包:5個)
單位
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -