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 526-606
Référence fabricantSN74AHCT125D
0,252 €
Each (In a Tube of 50)
Unité
AHCT - - - - - - Surface Mount - SOIC 14 -8mA 8mA 7.5 ns @ 5 V
N° de stock RS 121-8673
Référence fabricantMC3487D
0,825 €
Each (In a Tube of 40)
Unité
- - Line Driver - - - - Surface Mount 4 (RS-422) SOIC 16 - - -
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 308-332
Référence fabricantSN74LS244N
0,62 €
Each
Unité
LS Buffer, Line Driver Buffer & Line Driver 8 Single Ended 3 State Non-Inverting Through Hole - PDIP 20 -15mA 24mA 18 ns @ 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 662-8578
Référence fabricantSN74LVC06APWR
0,229 €
Each (In a Pack of 10)
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 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 920-9048
Référence fabricantST485ECDR
0,359 €
Each (On a Reel of 2500)
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 661-3485
Référence fabricantSN65HVD1781D
4,56 €
Each
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
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 922-3369
Référence fabricantSN65HVD1781D
3,872 €
Each (In a Tube of 75)
Unité
- - - - - - - - - - - - - -
N° de stock RS 880-5377
Référence fabricantST1480ACDR
1,143 €
Each (In a Pack of 10)
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 809-1423
Référence fabricantST3232EBTR
0,939 €
Each (In a Pack of 10)
Unité
- - Line Transceiver - Single Ended - - Surface Mount 2 TSSOP 16 - - -
N° de stock RS 517-2908
Référence fabricantMAX232D
1,102 €
Each (In a Pack of 5)
Unité
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
N° de stock RS 545-5455
Référence fabricantLTC485CS8#PBF
3,52 €
Each
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 121-8655
Référence fabricantMAX232ID
1,013 €
Each (In a Tube of 40)
Unité
- - Line Transceiver - Single Ended - - Surface Mount 2 SOIC 16 - - -
N° de stock RS 461-9686
Référence fabricantSN65HVD10D
3,27 €
Each
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
N° de stock RS 170-8135
Référence fabricantISL32458EIBZ-T7A
MarqueIntersil
3,442 €
Each (On a Reel of 250)
Unité
- - Line Transceiver - Differential - - Surface Mount 1 SOIC 8 - - -
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 165-6531
Référence fabricantST3232EBTR
0,447 €
Each (On a Reel of 2500)
Unité
- - Line Transceiver - Single Ended - - Surface Mount 2 TSSOP 16 - - -