Datasheet
1
FEATURES APPLICATIONS
DESCRIPTION
3
7
6
4
1
8
5
2
Dominant
Time-Out
Fault Detection
and Protection
V
CC
V
IO
CANH
CANL
Driver
Mode Select
Wake-Up
Filter
MUX
Output
Logic
Input
Logic
TXD
STB
RXD
Standby Bus Monitor
and Low-Power Receiver
(SN65HVDA541 only)
V
IO
V
IO
Input
Logic
SN65HVDA540
SN65HVDA541
www.ti.com
........................................................................................................................................................................................................ SLLS981 – MAY 2009
5-V CAN TRANSCEIVER
WITH I/O LEVEL SHIFTING AND LOW-POWER MODE SUPPLY OPTIMIZATION
• SAE J2284 High-Speed CAN for Automotive
• Qualified for Automotive Applications
Applications
• Meets or Exceeds the Requirements of
• SAE J1939 Standard Data Bus Interface
ISO 11898
• ISO 11783 Standard Data Bus Interface
• GIFT/ICT Compliant
• NMEA 2000 Standard Data Bus Interface
• ESD Protection up to ± 12 kV (Human-Body
Model) on Bus Pins
• Level Adapting I/O Voltage Range to Support
The SN65HVDA540/SN65HVDA541 meets or
MCUs With Digital I/Os From 3 V to 5.25 V
exceeds the specifications of the ISO 11898 standard
• Low-Power Standby Mode < 15 µ A max
for use in applications employing a Controller Area
– SN65HVDA540: No Wake Up
Network (CAN). The device is qualified for use in
automotive applications.
– SN65HVDA541: Wake Up Powered By V
IO
Supply So V
CC
(5 V) Supply May Be Shut
As a CAN transceiver, this device provides differential
Down to Save System Power
transmit capability to the bus and differential receive
capability to a CAN controller at signaling rates up to
• High Electromagnetic Immunity (EMI)
1 megabit per second (Mbps)
(1)
.
• Low Electromagnetic Emissions (EME)
Designed for operation in especially harsh
• Protection
environments, the SN65HVDA540/SN65HVDA541
– Undervoltage Protection on V
IO
and V
CC
features cross-wire, bus over voltage, loss of ground
– Bus-Fault Protection of – 27 V to 40 V
protection, over temperature thermal shut down
protection, and a wide common-mode range.
– Dominant Time-Out Function
– Thermal Shutdown Protection
(1) The signaling rate of a line is the number of voltage
– Power-Up/Down Glitch-Free Bus Inputs and
transitions that are made per second, expressed in the units
Outputs bps (bits per second).
FUNCTIONAL BLOCK DIAGRAM
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright © 2009, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.