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 Prix 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
N° de stock RS 100-3869
Référence fabricantSN65HVD10D
2,785 €
Each (In a Tube of 75)
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 660-4879
Référence fabricantMAX232DR
0,752 €
Each (In a Pack of 5)
Unité
- - Dual Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
N° de stock RS 787-476
Référence fabricantHEF4081BT,652
MarqueNexperia
0,388 €
Each (In a Pack of 5)
Unité
4000 AND Buffer & Line Driver - - - - Surface Mount - SOIC 14 -4.2mA 4.2mA 40 ns @ 15 V, 50 ns @ 10 V, 110 ns @ 5 V
N° de stock RS 333-3072
Référence fabricantSN74HC244N
0,424 €
Each (In a Tube of 20)
Unité
HC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Through Hole - PDIP 20 -7.8mA 7.8mA 165 ns @ 2 V
N° de stock RS 791-8728
Référence fabricant74HC240D,652
MarqueNexperia
0,406 €
Each (In a Pack of 19)
Unité
HC Buffer Buffer & Line Driver 8 CMOS 3 State Inverting Surface Mount - SOIC 20 -7.8mA 7.8mA 150 ns@ 2 V
N° de stock RS 145-0831
Référence fabricantCD74AC244M
0,636 €
Each (In a Tube of 25)
Unité
AC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - SOIC 20 -24mA 24mA 93 ns @ 1.5 V
N° de stock RS 443-154
Référence fabricantSN74HC244N
0,53 €
Each
Unité
HC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Through Hole - PDIP 20 -7.8mA 7.8mA 165 ns @ 2 V
N° de stock RS 922-3369
Référence fabricantSN65HVD1781D
3,872 €
Each (In a Tube of 75)
Unité
- - - - - - - - - - - - - -
N° de stock RS 170-8080
Référence fabricantISL83483IBZ-T7A
MarqueIntersil
1,26 €
Each (On a Reel of 250)
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 517-2920
Référence fabricantMC3487D
0,972 €
Each (In a Pack of 5)
Unité
- - Line Driver - - - - Surface Mount 4 (RS-422) SOIC 16 - - -
N° de stock RS 709-7997
Référence fabricantADM3490EARZ
3,12 €
Each
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 660-8219
Référence fabricantMAX3232EIDR
1,404 €
Each (In a Pack of 5)
Unité
- - Dual Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
N° de stock RS 517-0609
Référence fabricantMAX232ID
1,198 €
Each (In a Pack of 5)
Unité
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
N° de stock RS 833-232
Référence fabricantCD74AC244M
0,73 €
Each
Unité
AC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - SOIC 20 -24mA 24mA 93 ns @ 1.5 V
N° de stock RS 162-7051
Référence fabricantSN74AHC244PWR
0,118 €
Each (On a Reel of 2000)
Unité
AHC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - TSSOP 20 -8mA 8mA 11.9 ns @ 3.3 V
N° de stock RS 686-4904
Référence fabricantST485ECDR
0,89 €
Each (In a Pack of 5)
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 662-7755
Référence fabricantSN74AHC244PWR
0,285 €
Each (In a Pack of 10)
Unité
AHC Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Surface Mount - TSSOP 20 -8mA 8mA 11.9 ns @ 3.3 V
N° de stock RS 923-3482
Référence fabricantMAX232DR
0,315 €
Each (On a Reel of 2500)
Unité
- - Dual Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
N° de stock RS 145-7373
Référence fabricantSN74LVC06APWR
0,071 €
Each (On a Reel of 2000)
Unité
LVC Buffer, Driver Buffer & Line Driver 6 Single Ended Open Drain Inverting Surface Mount - TSSOP 14 - 24mA 3.5 ns @ 3.3 V
N° de stock RS 545-5455
Référence fabricantLTC485CS8#PBF
3,52 €
Each
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -