NCV7441 Datasheet, PDF (1/10 Pages) ON Semiconductor – Dual High Speed Low Power CAN Transceiver

NCV7441
Dual High Speed Low
Power CAN Transceiver
The NCV7441, dual CAN transceiver offers two fully independent
high−speed CAN transceivers which can be individually connected to
two CAN protocol controllers. The CAN channels can be separately
put to normal or to standby mode, in which remote wakeup detection
from the bus is possible.
Due to the shared auxiliary circuitry and common package, this
circuit version can replace two standard high−speed CAN transceivers
while saving board space.
Features
• Compatible with the ISO 11898 Standard (ISO 11898−2, ISO
11898−5 and SAE J2284)
• Low Quiescent Current
• High Speed (up to 1 Mbps)
• Ideally Suited for 12 V and 24 V Industrial and Automotive
Applications
• Extremely Low Current Standby Mode with Wakeup Via the Bus
• Low EME without Common−mode Choke
• No Disturbance of the Bus Lines with an Un−powered Node
• Predictable Behavior Under All Supply Circumstances
• Transmit Data (TxD) Dominant Time−out Function
• Thermal Protection
• Bus Pins Protected Against Transients in an Automotive
Environment
• Power Down Mode in Which the Transmitter is Disabled
• Bus and V_SPLIT Pins Short Circuit Proof to Supply Voltage and
Ground
• Input Logic Levels Compatible with 3.3 V Devices
• Up to 110 Nodes can be Connected to the Same Bus in Function of
Topology
• Pb−Free Packages are Available
Typical Applications
• Automotive
• Industrial Networks
http://onsemi.com
MARKING
DIAGRAM
14
1
SOIC−14 NB
CASE 751A
14
NCV7441−0
AWLYWWG
1
XXXXX = Specific Device Code
A
= Assembly Location
WL = Wafer Lot
Y
= Year
WW = Work Week
G
= Pb−Free Package
PIN CONNECTIONS
TxD1 1
14 STB1
RxD1 2
13 CANH1
GND 3
12 CANL1
VCC 4
11 TEST/GND
GND 5
10 CANH2
RxD2 6
9 CANL2
TxD2 7
8 ^STB2
ORDERING INFORMATION
See detailed ordering and shipping information in the
package dimensions section on page 9 of this data sheet.
© Semiconductor Components Industries, LLC, 2011
1
August, 2011 − Rev. 0
Publication Order Number:
NCV7441/D