English
Language : 

SN65HVD233-Q1 Datasheet, PDF (1/34 Pages) Texas Instruments – 3.3-V Automotive CAN Bus Transceivers
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
SN65HVD233-Q1, SN65HVD234-Q, SN65HVD235-Q1
SLLSES4 – AUGUST 2016
SN65HVD23x-Q1 3.3-V Automotive CAN Bus Transceivers
1 Features
•1 Compatible With ISO 11898-2
• Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
– Device Temperature Grade 1: –40°C to 125°C
Ambient Operating Temperature Range
– Device HBM ESD Classification Levels
– Bus Pins: ±12 000 V
– Other Pins: ±3 000 V
– Device CDM ESD Classification Level
±1 000 V
• Single 3.3-V Supply Voltage
• Bit Rates up to 1 Mbps
• Bus Pins Fault Protection up to ±36 V
• –7-V to 12-V Common-Mode Range
• High Input Impedance Allows for 120 Nodes
• LVTTL I/Os are 5-V Tolerant
• GIFT/ICT Compliant
• Adjustable Driver Slew Rates for Improved
Emissions Performance
• Unpowered Node Does Not Disturb the Bus
• Low-Current Standby Mode, 200-μA (Typical)
• Average Power Dissipation: 36.4 mW
• SN65HVD233-Q1: Loopback Mode
• SN65HVD234-Q1: Ultralow-Current Sleep Mode
– 50-nA Typical Current Consumption
• SN65HVD235-Q1: Autobaud Loopback Mode
• Thermal Shutdown Protection
• Power Up and Down With Glitch-Free Bus Inputs
and Outputs
– High Input Impedance With Low VCC
– Monotonic Output During Power Cycling
3 Description
The SN65HVD233-Q1, SN65HVD234-Q1, and
SN65HVD235-Q1 devices are fault-protected 3.3-V
CAN transceivers that are qualified for use in
automotive applications. These transceivers work
from a 3.3-V supply and are ideal for systems that
also leverage a 3.3-V microcontroller, thereby
reducing the need for additional components or a
separate supply to power the controller and the CAN
transceiver. The SN65HVD23x-Q1 transceivers are
compatible with the ISO 11898-2 standard and thus
are interoperable in mixed networks that employ 5-V
CAN and/or 3.3-V CAN transceivers.
Designed for operation in especially harsh
environments, the devices feature crosswire
protection, overvoltage protection on the CANH and
CANL pins up to ±36 V, loss-of-ground protection,
overtemperature (thermal shutdown) protection, and
common-mode transient protection of ±100 V. These
devices operate over a wide –7-V to 12-V common-
mode range. These transceivers are the interface
between the host CAN controller on the
microprocessor and the differential CAN bus used in
transportation and automotive applications.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
SN65HVD233-Q1
SN65HVD234-Q1 SOIC (8)
4.90 mm × 3.91 mm
SN65HVD235-Q1
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Block Diagram
VCC
VCC
VCC
2 Applications
• In-Vehicle Networking
• Advanced Driver-Assistance Systems (ADAS)
• Body Electronics and Lighting
• Infotainment and Cluster
• Hybrid, Electric, and Powertrain Systems
• Applications in Accordance With CAN Bus
Standards Such as NMEA 2000 and SAE J1939
TXD
VCC
RS
AB, EN,
or LBK
RXD
Slope Control
and
Mode Logic
GND
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.