
Semiconductor Components Industries, LLC, 2009
May, 2009 Rev. 4
1
Publication Order Number:
NCV7341/D
NCV7341
High Speed Low Power CAN
Transceiver
The NCV7341 CAN transceiver is the interface between a
controller area network (CAN) protocol controller and the physical
bus and may be used in both 12 V and 24 V systems. The transceiver
provides differential transmit capability to the bus and differential
receive capability to the CAN controller.
Due to the wide commonmode voltage range of the receiver inputs,
the NCV7341 is able to reach outstanding levels of electromagnetic
susceptibility (EMS). Similarly, extremely low electromagnetic
emission (EME) is achieved by the excellent matching of the output
signals.
The NCV7341 is a new addition to the ON Semiconductor CAN
highspeed transceiver family and offers the following additional
features:
Features
Ideal Passive Behavior when Supply Voltage is Removed
Separate VIO Supply for Digital Interface Allowing Communication
to CAN Controllers and Microcontrollers with Different Supply
Levels
Fully Compatible with the ISO 11898 Standard
High Speed (up to 1 Mb)
Very Low Electromagnetic Emission (EME)
VSPLIT Voltage Source for Stabilizing the Recessive Bus Level if
Split Termination is Used (Further Improvement of EME)
Differential Receiver with High CommonMode Range for
Electromagnetic Immunity (EMI)
Up to 110 Nodes can be Connected in Function of the Bus Topology
Transmit Data (TxD) Dominant Timeout Function
Bus Error Detection with Version NCV7341D20
Bus Pins Protected Against Transients in Automotive Environments
Bus Pins and Pin VSPLIT ShortCircuit Proof to Battery and Ground
Thermally Protected
NCV Prefix for Automotive and Other Applications Requiring Site
and Change Controls
These are PbFree Devices*
Typical Applications
Automotive
Industrial Networks
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
http://onsemi.com
PIN ASSIGNMENT
(Top View)
See detailed ordering and shipping information in the package
dimensions section on page
17 of this data sheet.
ORDERING INFORMATION
8
9
10
11
12
13
14
1
2
3
4
5
6
7
TxD
GND
RxD
EN
WAKE
CANH
CANL
VBAT
NCV7341
PC20060727.1
VCC
VIO
INH
STB
VSPLIT
ERR