OMO ElectronicOMO Electronic
Expand menu
Hello, Sign inMy Account
0 Cart

NCV7341D21R2G

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18
© 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 common−mode 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
high−speed transceiver family and offers the following additional
features:
Features
• Ideal Passive Behavior when Supply Voltage is Removed
• Separate V
IO
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)
• V
SPLIT
Voltage Source for Stabilizing the Recessive Bus Level if
Split Termination is Used (Further Improvement of EME)
• Differential Receiver with High Common−Mode Range for
Electromagnetic Immunity (EMI)
• Up to 110 Nodes can be Connected in Function of the Bus Topology
• Transmit Data (TxD) Dominant Time−out Function
• Bus Error Detection with Version NCV7341D20
• Bus Pins Protected Against Transients in Automotive Environments
• Bus Pins and Pin V
SPLIT
Short−Circuit Proof to Battery and Ground
• Thermally Protected
• NCV Prefix for Automotive and Other Applications Requiring Site
and Change Controls
• These are Pb−Free Devices*
Typical Applications
• Automotive
• Industrial Networks
*For additional information on our Pb−Free 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
141
2
3
4
5
6
7
TxD
GND
RxD
EN WAKE
CANH
CANL
VBAT
NCV7341
PC20060727.1
V
CC
V
IO
INH
STB
V
SPLIT
ERR
NCV7341
http://onsemi.com
2
Table 1. TECHNICAL CHARACTERISTICS
Symbol Parameter Condition Max Max Unit
V
CC
Supply Voltage for the Core Circuitry 4.75 5.25 V
V
IO
Supply Voltage for the Digital Interface 2.8 5.25 V
V
EN
DC Voltage at Pin EN −0.3 V
IO
+ 0.3 V
V
STB
DC Voltage at Pin STB −0.3 V
IO
+ 0.3 V
V
TxD
DC Voltage at Pin TxD −0.3 V
IO
+ 0.3 V
V
RxD
DC Voltage at Pin RxD −0.3 V
IO
+ 0.3 V
V
ERR
DC Voltage at Pin ERR −0.3 V
IO
+ 0.3 V
V
CANH
DC Voltage at Pin CANH 0 < V
CC
< 5.25 V; No Time Limit −58 +58 V
V
CANL
DC Voltage at Pin CANL 0 < V
CC
< 5.25 V; No Time Limit −58 +58 V
V
SPLIT
DC Voltage at Pin V
SPLIT
0 < V
CC
< 5.25 V; No time Limit −58 +58 V
V
O(dif)(bus_dom)
Differential Bus Output Voltage in Dominant
State
42.5 W < R
LT
< 60 W
1.5 3 V
CM
range
Input Common−Mode Range for Comparator Guaranteed Differential Receiver
Threshold and Leakage Current
−35 +35 V
C
load
Load Capacitance on IC Outputs 15 pF
t
pd(rec−dom)
Propagation Delay TxD to RxD See Figure 6 90 230 ns
t
pd(dom−rec)
Propagation Delay TxD to RxD See Figure 6 90 245 ns
T
J
Junction Temperature −40 150 °C
ESD
HBM
ESD Level, Human Body Model Pins CANH, CANL, V
SPLIT
,
WAKE, V
BAT
other Pins
−4
−3
4
3
kV
NCV7341
http://onsemi.com
3
BLOCK DIAGRAM
V
SPLIT
Digital
Control
Block
Wake −up
Filter
NCV7341
GND
RxD
VCC
1
Timer
VCC
TxD
Driver
control
Thermal
shutdown
PC20060921.1
POR
+
VIO
VIO
VIO
Level
shifter
VIO
−
WAKE
EN
Clock
VBATINH
VIO
2
3
4
5
6
7
8
9
10
14
STB
ERR
CANH
CANL
11
12
13
VSPLIT
”Active”
Low Power
Rec
Rec
VCC/2
”Active”
26 kW
26 kW
Figure 1. Block Diagram
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18

NCV7341D21R2G

Mfr. #:
Buy NCV7341D21R2G
Manufacturer:
ON Semiconductor
Description:
CAN Interface IC HS LP CAN TRANSC.
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet