CAN Transceivers

The controller area network (CAN bus) in a vehicle is the internal communication control centre that relays information between the vehicle’s various electronic control units (ECUs). Each ECU needs a central processing unit (CPU), CAN transceiver and CAN controller to allow it to pass data to and from the CAN bus. 


What do CAN transceivers do?

The CAN transceiver connects the CAN controller to the CAN bus. Its main job is to translate the data from the bus so that the controller can read it, and vice versa. By ensuring the efficient running of the communication system, they help minimise the amount of current used. 


Types of CAN transceivers

The main distinction between different types of CAN transceivers is their speed:

  • Low-speed CAN transceivers allow data rates up to 125 kilobits per second
  • High-speed CAN transceivers allow for data rates of up to 1 megabit per second

The advantage of low-speed CAN transceivers is that they can tolerate a fault in one of the communication lines without the whole communication system failing.


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Description Price Maximum Data Rate Number of Transceivers Standard Supported Power Down Mode Maximum Supply Current Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage Maximum Operating Temperature
RS Stock No. 797-4709
Mfr. Part No.PCA82C251T/YM,112
BrandNXP
$3.23
Each (In a Pack of 2)
units
1Mbps 1 ISO 11898-24 V Standby 275 μA Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +125 °C
RS Stock No. 103-8119
Mfr. Part No.PCA82C251T/YM,112
BrandNXP
$2.186
Each (In a Tube of 100)
units
1Mbps 1 ISO 11898-24 V Standby 275 μA Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +125 °C
RS Stock No. 876-7259
Mfr. Part No.MCP2551-I/P
BrandMicrochip
$1.221
Each (In a Tube of 60)
units
1Mbit/s 1 ISO 11898 Sleep, Standby 75 mA Through Hole PDIP 8 10.2 x 7.1 x 5mm 10.2mm 7.1mm 5mm 5.5 V +85 °C
RS Stock No. 402-920
Mfr. Part No.MCP2551-I/P
BrandMicrochip
$1.64
Each (In a Pack of 5)
units
1Mbit/s 1 ISO 11898 Sleep, Standby 75 mA Through Hole PDIP 8 10.2 x 7.1 x 5mm 10.2mm 7.1mm 5mm 5.5 V +85 °C
RS Stock No. 887-7154
Mfr. Part No.MCP2551-I/SN
BrandMicrochip
$1.18
Each (In a Tube of 100)
units
1Mbit/s 1 ISO 11898 Sleep, Standby 75 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.25mm 4.9mm 3.9mm 1.25mm 5.5 V +85 °C
RS Stock No. 823-7897
Mfr. Part No.MCP2551T-I/SN
BrandMicrochip
$1.48
Each (In a Pack of 10)
units
1Mbps 1 ISO 11898 Sleep, Standby 75 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.5mm 4.9mm 3.9mm 1.5mm 5.5 V +85 °C
RS Stock No. 738-6036
Mfr. Part No.MCP2551-I/SN
BrandMicrochip
$1.54
Each (In a Pack of 2)
units
1Mbps 1 ISO 11898 Sleep, Standby 75 mA Surface Mount SOIC 8 4.9 x 3.9 x 1.25mm 4.9mm 3.9mm 1.25mm 5.5 V +85 °C
RS Stock No. 163-2244
Mfr. Part No.NCV7351D1ER2G
$0.725
Each (On a Reel of 3000)
units
1Mbps 1 ISO 11898-2 Silent 7.5 mA, 72 mA Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +125 °C
RS Stock No. 801-6772
Mfr. Part No.NCV7351D1ER2G
$0.735
Each (On a Tape of 10)
units
1Mbps 1 ISO 11898-2 Silent 7.5 mA, 72 mA Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V +125 °C
RS Stock No. 911-1008
Mfr. Part No.TLE6250GV33XUMA1
BrandInfineon
$1.043
Each (On a Reel of 2500)
units
1MBd 1 ISO 11898 Standby - Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +160 °C
RS Stock No. 753-3279
Mfr. Part No.TLE6250GV33XUMA1
BrandInfineon
$2.31
Each (In a Pack of 2)
units
1MBd 1 ISO 11898 Standby - Surface Mount SOIC 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +160 °C
RS Stock No. 145-8819
Mfr. Part No.TLE6251DSXUMA1
BrandInfineon
$1.21
Each (On a Reel of 2500)
units
1MBd 1 ISO/DIS 11898 Standby 70 mA Surface Mount DSO 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +150 °C
RS Stock No. 919-6475
Mfr. Part No.L9616
$0.999
Each (In a Tube of 100)
units
1MBd 1 ISO/DIS 11898 Shutdown 80 mA Surface Mount SOIC 8 5 x 4 x 1.25mm 5mm 4mm 1.25mm 5.5 V +125 °C
RS Stock No. 825-9128
Mfr. Part No.TLE6251DSXUMA1
BrandInfineon
$2.23
Each (In a Pack of 10)
units
1MBd 1 ISO/DIS 11898 Standby 70 mA Surface Mount DSO 8 5 x 4 x 1.45mm 5mm 4mm 1.45mm 5.5 V +150 °C
RS Stock No. 714-7327
Mfr. Part No.L9616
$1.546
Each (In a Pack of 5)
units
1MBd 1 ISO/DIS 11898 Shutdown 80 mA Surface Mount SOIC 8 5 x 4 x 1.25mm 5mm 4mm 1.25mm 5.5 V +125 °C
RS Stock No. 526-896
Mfr. Part No.SN65HVD233D
$4.45
Each
units
1Mbps 1 ISO 11898 Sleep, Standby 6 mA Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm 3.6 V +125 °C
RS Stock No. 121-8413
Mfr. Part No.SN65HVD233D
$3.36
Each (In a Tube of 75)
units
1Mbps 1 ISO 11898 Sleep, Standby 6 mA Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm 3.6 V +125 °C
RS Stock No. 796-7994
Mfr. Part No.ISO1050DUB
$8.35
Each
units
1Mbps 1 ISO 11898-2 Silent 3.6 mA, 73 mA Surface Mount SOIC 8 9.55 x 6.67 x 3.35mm 9.55mm 6.67mm 3.35mm 5.25 V, 5.5 V +150 °C
RS Stock No. 100-3872
Mfr. Part No.SN65HVD230D
$2.693
Each (In a Tube of 75)
units
1Mbps 1 ISO 11898 Standby 17 mA Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm 3.6 V +85 °C
RS Stock No. 660-7789
Mfr. Part No.SN65HVD230QD
$4.17
Each
units
1Mbps 1 ISO 11898 Standby 17 mA Surface Mount SOIC 8 4.9 x 3.91 x 1.58mm 4.9mm 3.91mm 1.58mm 3.6 V +125 °C
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