SLLSFJ3C
February 2021 – December 2021
TCAN1044A-Q1
,
TCAN1044AV-Q1
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
ESD Ratings - IEC Specifications
7.4
Recommended Operating Conditions
7.5
Thermal Characteristics
7.6
Supply Characteristics
7.7
Dissipation Ratings
7.8
Electrical Characteristics
7.9
Switching Characteristics
7.10
Typical Characteristics
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Pin Description
9.3.1.1
TXD
9.3.1.2
GND
9.3.1.3
VCC
9.3.1.4
RXD
9.3.1.5
VIO
9.3.1.6
CANH and CANL
9.3.1.7
STB (Standby)
9.3.2
CAN Bus States
9.3.3
TXD Dominant Timeout (DTO)
9.3.4
CAN Bus short-circuit current limiting
9.3.5
Thermal Shutdown (TSD)
9.3.6
Undervoltage Lockout
9.3.7
Unpowered Device
9.3.8
Floating pins
9.4
Device Functional Modes
9.4.1
Operating Modes
9.4.2
Normal Mode
9.4.3
Standby Mode
9.4.3.1
Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
9.4.4
Driver and Receiver Function
10
Application Information Disclaimer
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.1.1
CAN Termination
10.2.2
Detailed Design Procedures
10.2.2.1
Bus Loading, Length and Number of Nodes
10.3
System Examples
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Receiving Notification of Documentation Updates
13.2
Support Resources
13.3
Trademarks
13.4
Electrostatic Discharge Caution
13.5
Glossary
Package Options
Mechanical Data (Package|Pins)
D|8
MSOI002K
DRB|8
MPDS118K
DDF|8
MPDS569D
Thermal pad, mechanical data (Package|Pins)
DRB|8
QFND619
Orderable Information
sllsfj3c_oa
sllsfj3c_pm
1
Features
AEC-Q100 (Grade 1) Qualified for automotive applications
Meets the requirements of ISO 11898-2:2016 physical layer standard
Functional Safety-Capable
Documentation available to aid in functional safety system design
Support of classical CAN and optimized CAN FD performance at 2, 5, and 8 Mbps
Short and symmetrical propagation delays for enhanced timing margin
TCAN1044AV I/O voltage range supports 1.7 V to 5.5 V
Support for 12-V and 24-V battery applications
Receiver common mode input voltage: ±12 V
Protection features:
Bus fault protection: ±58 V
Undervoltage protection
TXD-dominant time-out (DTO)
Data rates down to 9.2 kbps
Thermal-shutdown protection (TSD)
Operating modes:
Normal mode
Low power standby mode supporting remote wake-up request
Optimized behavior when unpowered
Bus and logic pins are high impedance (no load to operating bus or application)
Hot-plug capable: power up/down glitch-free operation on bus and RXD output
8-Pin SOIC, small footprint SOT-23 and leadless VSON-8 package with improved automated optical inspection (AOI) capability