SLLSFR0A
August 2025 – September 2025
TCAN1476-Q1
PRODUCTION DATA
1
1
Features
2
Applications
3
Description
4
Device Comparison
5
Pin Configuration and Functions
6
Specifications
6.1
Absolute Maximum Ratings
6.2
ESD Ratings
6.3
ESD Ratings, IEC Transients
6.4
Recommended Operating Conditions
6.5
Thermal Characteristics
6.6
Supply Characteristics
6.7
Dissipation Ratings
6.8
Electrical Characteristics
6.9
Switching Characteristics
6.10
Typical Characteristics
7
Parameter Measurement Information
8
Detailed Description
8.1
Overview
8.1.1
Signal Improvement
8.2
Functional Block Diagrams
8.3
Feature Description
8.3.1
Pin Description
8.3.1.1
TXD1 and TXD2
8.3.1.2
GND1 and GND2
8.3.1.3
VCC
8.3.1.4
RXD1 and RXD2
8.3.1.5
VIO (TCAN1476V-Q1 only)
8.3.1.6
CANH1, CANL1, CANH2, and CANL2
8.3.1.7
STB1 and STB2 (Standby)
8.3.2
CAN Bus States
8.3.3
TXD Dominant Timeout (DTO)
8.3.4
CAN Bus Short Circuit Current Limiting
8.3.5
Thermal Shutdown (TSD)
8.3.6
Undervoltage Lockout
8.3.7
Unpowered Device
8.3.8
Floating pins
8.4
Device Functional Modes
8.4.1
Operating Modes
8.4.2
Normal Mode
8.4.3
Standby Mode
8.4.3.1
Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
8.4.4
Driver and Receiver Function
9
Application and Implementation
9.1
Application Information
9.2
Typical Application
9.2.1
Design Requirements
9.2.1.1
CAN Termination
9.2.2
Detailed Design Procedures
9.2.2.1
Bus Loading, Length and Number of Nodes
9.2.3
Application Curves
9.3
System Examples
9.4
Power Supply Recommendations
9.5
Layout
9.5.1
Layout Guidelines
9.5.2
Layout Example
10
Device and Documentation Support
10.1
Receiving Notification of Documentation Updates
10.2
Support Resources
10.3
Trademarks
10.4
Electrostatic Discharge Caution
10.5
Glossary
11
Revision History
12
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
DMT|14
MPSS087B
Thermal pad, mechanical data (Package|Pins)
DMT|14
QFND638
Orderable Information
sllsfr0a_oa
sllsfr0a_pm
1
Features
AEC Q100 qualified for automotive applications
Functional Safety-Capable
Documentation available to aid functional safety system design
Two high-speed CAN SIC transceivers with independent mode control in one device
Meets the requirements of ISO 11898-2:2024 including CAN SIC specifications of Annex A
Supports CAN FD up to 8Mbps
Actively improves the bus signal by reducing ringing effects in complex topologies
Backward compatible for use in classic CAN networks
V
IO
level shifting supports: 1.7V to 5.5V
Operating Modes
Normal mode
Low-power standby mode supporting remote wake-up request
Passive behavior when unpowered
Bus and logic terminals are high impedance
(no load to operating bus or application)
Hot plug capable: power up/down glitch free operation on bus and RXD output
Defined device behavior with floating logic pins and in undervoltage supply conditions
Protection features
IEC ESD protection on bus pins
±58 V CAN bus fault tolerant
Undervoltage protection on V
CC
and V
IO
(V variants only) supply terminals
TXD dominant state timeout (TXD DTO)
Thermal shutdown protection (TSD)
Available in leadless VSON (14) package with wettable flanks for improved automated optical inspection (AOI) capability