ZHCSQ49A December   2022  – June 2024 TCAN3403-Q1 , TCAN3404-Q1

PRODUCTION DATA  

  1.   1
  2. 1 特性
  3. 2 应用
  4. 3 说明
  5. 4 Device Comparison
  6. 5 Pin Configuration and Functions
  7. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  ESD Ratings, IEC Transients
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Characteristics
    6. 6.6  Supply Characteristics
    7. 6.7  Dissipation Ratings
    8. 6.8  Electrical Characteristics
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  8. 7 Parameter Measurement Information
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Pin Description
        1. 8.3.1.1 TXD
        2. 8.3.1.2 GND
        3. 8.3.1.3 VCC
        4. 8.3.1.4 RXD
        5. 8.3.1.5 VIO (TCAN3403-Q1 only)
        6. 8.3.1.6 CANH and CANL
        7. 8.3.1.7 STB (Standby)
        8. 8.3.1.8 SHDN (Shutdown)
      2. 8.3.2 CAN Bus States
      3. 8.3.3 TXD Dominant Timeout (DTO)
      4. 8.3.4 CAN Bus short-circuit current limiting
      5. 8.3.5 Thermal Shutdown (TSD)
      6. 8.3.6 Undervoltage Lockout
      7. 8.3.7 Unpowered Device
      8. 8.3.8 Floating pins
    4. 8.4 Device Functional Modes
      1. 8.4.1 Operating Modes
      2. 8.4.2 Normal Mode
      3. 8.4.3 Standby Mode
        1. 8.4.3.1 Remote Wake Request via Wake-Up Pattern (WUP) in Standby Mode
      4. 8.4.4 Shutdown Mode
      5. 8.4.5 Driver and Receiver Function
  10. 9 Application Information Disclaimer
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
        1. 9.2.1.1 CAN Termination
      2. 9.2.2 Detailed Design Procedures
        1. 9.2.2.1 Bus Loading, Length and Number of Nodes
      3. 9.2.3 Application Curves
    3. 9.3 System Examples
      1. 9.3.1 ISO 11898-2 Compatibility of TCAN340x-Q1 Family of 3.3V CAN Transceivers
        1. 9.3.1.1 Introduction
        2. 9.3.1.2 Differential Signal
        3. 9.3.1.3 Common-Mode Signal
        4. 9.3.1.4 Interoperability of 3.3V CAN in 5V CAN Systems
    4. 9.4 Power Supply Recommendations
    5. 9.5 Layout
      1. 9.5.1 Layout Guidelines
      2. 9.5.2 Layout Example
  11. 10Device and Documentation Support
    1. 10.1 接收文档更新通知
    2. 10.2 支持资源
    3. 10.3 Trademarks
    4. 10.4 静电放电警告
    5. 10.5 术语表
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

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6.6 Supply Characteristics

parameters valid over recommended operating conditions with -40℃ ≤ TJ ≤ 150℃ (Typical values are at VCC = 3.3 V; VIO = 3.3 V for TCAN3403 , Device ambient maintained at 27℃) unless otherwise noted
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
ICC Supply current normal mode 
 		 Dominant TXD = 0 V, STB = 0 V
RL = 60 Ω, CL = open
See Figure 7-1		 42 55 mA
Dominant TXD = 0 V, STB = 0 V
RL = 50 Ω, CL = open
See Figure 7-1		 50 60 mA
Recessive TXD = VCC, STB = 0 V
RL = 50 Ω, CL = open
See Figure 7-1		 7 8.2 mA
ICC Supply current normal mode 
 		 Dominant with bus fault TXD = 0 V, STB = 0 V
CANH = CANL = ±25 V
RL = open, CL = open
See Figure 7-1		 130 mA
Supply current standby mode (TCAN3403)
 		 TXD = STB = VIO, RL = 50 Ω, CL = open , TJ <= 85 °C, See Figure 7-1 1 2 µA
TXD = STB = VIO, RL = 50 Ω, CL = open , TJ <= 125 °C, See Figure 7-1 1 3
TXD = STB = VIO, RL = 50 Ω, CL = open, TJ <= 150 °C, See Figure 7-1 1 4
Supply current standby mode (TCAN3404) TXD = STB = VCC, RL = 50 Ω, CL = open, TJ <= 85 °C, See Figure 7-1 10 15 µA
TXD = STB = VCC, RL = 50 Ω, CL = open, TJ <= 125 °C, See Figure 7-1 10 16
TXD = STB = VCC, RL = 50 Ω, CL = open, TJ <= 150 °C, See Figure 7-1 10 17
IIO (only for TCAN3403 ) I/O supply current normal mode Dominant TXD = 0 V, STB = 0 V
RL = 60 Ω, CL = open
RXD floating		 125 300
µA
recessive TXD = VIO, STB = 0 V
RL = 60 Ω, CL = open
RXD floating		 19 48
I/O supply current standby mode TXD = VIO, STB = VIO
RL = 60 Ω, CL = open
RXD floating, TJ <= 85 °C		 9 13
TXD = VIO, STB = VIO
RL = 60 Ω, CL = open
RXD floating, TJ <= 125 °C		 9 14
TXD = VIO, STB = VIO
RL = 60 Ω, CL = open
RXD floating, TJ <= 150 °C		 9 15
ICC Supply current (VCC pin current), shutdown mode (TCAN3404) SHDN = VCC, RXD floating, TXD = VCC, TJ <= 85 °C 2 µA
SHDN = VCC, RXD floating, TXD = VCC, TJ <= 150 °C 5
UVCC(R) Undervoltage detection VCC rising Ramp up 2.75 2.9 V
UVCC(F) Undervoltage detection on VCC falling Ramp down 2.5 2.65
VHYS (UVCC) Hysteresis voltage on UVCC 120 mV
UVIO(R) Undervoltage detection VIO rising (TCAN3403) Ramp up 1.6 1.65 V
UVIO(F) Undervoltage detection on VIO falling (TCAN3403) Ramp down 1.4 1.5
VHYS(UVIO) Hysteresis voltage on UVIO 50 mV
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