ZHCSEG6F December   2015  – May 2025 TCAN330 , TCAN330G , TCAN332 , TCAN332G , TCAN334 , TCAN334G , TCAN337 , TCAN337G

PRODUCTION DATA  

  1.   1
  2. 1特性
  3. 2应用
  4. 3说明
  5.   Device Options
  6. 4Pin Configuration and Functions
  7. 5Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Recommended Operating Conditions
    4. 5.4 Thermal Information
    5. 5.5 Electrical Characteristics
    6. 5.6 Switching Characteristics
    7. 5.7 Typical Characteristics
    8. 5.8 Typical Characteristics, TCAN330 Receiver
    9. 5.9 Typical Characteristics, TCAN330 Driver
  8.   Parameter Measurement Information
  9. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 TXD Dominant Timeout (TXD DTO)
      2. 6.3.2 RXD Dominant Timeout (RXD DTO)
      3. 6.3.3 Thermal Shutdown
      4. 6.3.4 Undervoltage Lockout and Unpowered Device
      5. 6.3.5 Fault Pin (TCAN337)
      6. 6.3.6 Floating Pins
      7. 6.3.7 CAN Bus Short Circuit Current Limiting
      8. 6.3.8 ESD Protection
      9. 6.3.9 Digital Inputs and Outputs
    4. 6.4 Device Functional Modes
      1. 6.4.1 CAN Bus States
      2. 6.4.2 Normal Mode
      3. 6.4.3 Silent Mode
      4. 6.4.4 Standby Mode with Wake
      5. 6.4.5 Bus Wake via RXD Request (BWRR) in Standby Mode
      6. 6.4.6 Shutdown Mode
      7. 6.4.7 Driver and Receiver Function Tables
  10. 7Application Information Disclaimer
    1. 7.1 Application Information
      1. 7.1.1 Bus Loading, Length and Number of Nodes
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
        1. 7.2.1.1 CAN Termination
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curves
    3. 7.3 System Examples
      1. 7.3.1 ISO11898 Compliance of TCAN33x Family of 3.3V CAN Transceivers Introduction
      2. 7.3.2 Differential Signal
      3. 7.3.3 Common-Mode Signal and EMC Performance
    4. 7.4 Power Supply Recommendations
    5. 7.5 Layout
      1. 7.5.1 Layout Guidelines
      2. 7.5.2 Layout Example
  11.   Device and Documentation Support
    1. 8.1 接收文档更新通知
    2. 8.2 支持资源
    3. 8.3 商标
    4. 8.4 静电放电警告
    5. 8.5 术语表
  12. 8Revision History
  13. 9Mechanical, Packaging, and Orderable Information

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5.5 Electrical Characteristics

over operating free-air temperature range, TJ = –40°C to 150°C. All typical values are at 25°C and supply voltages of VCC = 3.3 V, RL = 60 Ω, (unless otherwise noted)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
Supply
ICCSupply current Normal ModeDominantSee Figure 6-1. TXD = 0V, RL = 60Ω, CL = open, S, STB and SHDN = 0V. Typical Bus Load.55mA
See Figure 6-1. TXD = 0V, RL = 50Ω, CL = open, S, STB and SHDN = 0V. High Bus Load.60
Dominant with bus faultSee Figure 6-1. TXD = 0V, S, STB and SHDN = 0V, CANH = -12V, RL = open, CL = open180
RecessiveSee Figure 6-1. TXD = VCC, RL = 50Ω, CL = open, S, STB and SHDN = 0V3.5
Supply Current: Silent ModeSee Figure 6-1. TXD = VCC, RL = 50Ω, CL = open, S = VCC2.5
Supply Current: Standby ModeTA < 85°C, STB at VCC, RXD floating, TXD at VCC15µA
STB at VCC, RXD floating, TXD at VCC20
Supply Current: Shutdown ModeTA < 85°C, SHDN at VCC, RXD floating, TXD at VCC1
SHDN = VCC, RXD floating, TXD at VCC2.5
UV(VCC)Rising under voltage detection on VCC for protected mode2.22.6V
Falling under voltage detection on VCC for protected mode1.6522.5
VHYS(UVVCC)Hysteresis voltage on UV(VCC)200mV
Driver
VO(D)Bus output voltage (dominant)CANHSee Figure 6-3 and Figure 6-2, TXD = 0V, S, STB and SHDN = 0V, RL = 60Ω, CL = open2.45VCCV
CANL0.51.25
VO(R)Bus output voltage (recessive)See Figure 6-3 and Figure 6-2, TXD = VCC, STB, SHDN = 0V, S = 0V or VCC (1), RL = open (no load)1.85V
VOD(D)Differential output voltage (dominant)See Figure 6-3 and Figure 6-2, TXD = 0V, S, STB and SHDN = 0V, 50Ω ≤ RL ≤ 65Ω, CL = open1.63V
See Figure 6-3 and Figure 6-2, TXD = 0V, S, STB and SHDN = 0V, 45Ω ≤ RL < 50Ω, CL = open1.53
VOD(R)Differential output voltage (recessive)See Figure 6-3 and Figure 6-2, TXD = VCC, S, STB and SHDN = 0V, RL = 60Ω, CL = open–12012mV
TA < 85°C, See Figure 6-3 and Figure 6-2, TXD = VCC, S, STB and SHDN = 0V, RL = open (no load), CL = open–5050
See Figure 6-3 and Figure 6-2, TXD = VCC, S, STB and SHDN = 0V, RL = open (no load), CL = open–50100
V(SYM)Output symmetry (dominant and recessive)
(CANHREC + CANLREC – CANHDOM – CANLDOM)		See Figure 6-3 and Figure 6-2, S, STB and SHDN = 0V, RL = 60Ω, CL = open–400400mV
IOS(DOM)Short-circuit steady-state output current, DominantSee Figure 6-9, V(CANH) = –12V, CANL = open, TXD = 0V–200mA
See Figure 6-9, V(CANL) = 12V, CANH = open, TXD = 0V200
IOS(REC)Short-circuit steady-state output current, RecessiveSee Figure 6-9, –12V ≤ VBUS ≤ 12V, VBUS = CANH = CANL, TXD = VCC–55mA
Receiver
VITInput threshold voltage, normal modes and selective wake modesSee Figure 6-3 and Table 6-7500900mV
VHYSHysteresis voltage for input threshold, normal modes and selective wake modes120
VCMCommon Mode Range: normal and silent modes–1212V
VIT(STB)Input Threshold, standby mode–2V < VCM < 7V
See Figure 6-3 and Table 6-7		4001150mV
–12V < VCM < 12V
See Figure 6-3 and Table 6-7		4001350mV
IIOFF(LKG)Power-off (unpowered) bus input leakage currentTA < 85°C, CANH = CANL = 3.3V, VCC to GND via 0Ω and 47kΩ resistor6µA
CANH = CANL = 3.3V, VCC to GND via 0Ω and 47kΩ resistor12
CIInput capacitance to ground (CANH or CANL)20pF
CIDDifferential input capacitance10
RIDDifferential input resistanceTXD = VCC, Normal Mode3080kΩ
RINInput resistance (CANH or CANL)TXD = VCC, Normal mode1540
RIN(M)Input resistance matching: [1 – (RIN(CANH) / RIN(CANL))] × 100 %V(CANH) = V(CANL)–3%3%
TXD Terminal (CAN Transmit Data Input)
VIHHIGH level input voltage2V
VILLOW level input voltage0.8V
IIHHIGH level input leakage currentTXD = VCC = 3.6V–2.503µA
IILLOW level input leakage currentTXD = 0V, VCC = 3.6V–400µA
ILKG(OFF)Unpowered leakage currentTXD = 3.6V, VCC = 0V–202.5µA
I(CAP)Input Capacitance2.5pF
RXD Terminal (CAN Receive Data Output)
VOHHIGH level output voltageSee Figure 6-3, IO = –2mA0.8 x VCCV
VOLLOW level output voltageSee Figure 6-3, IO = 2mA0.20.4V
ILKG(OFF)Unpowered leakage currentRXD = 3.6V, VCC = 0V–101µA
STB/S/SHDN Terminals
VIHHIGH level input voltage2V
VILLOW level input voltage0.8V
IIHHIGH level input leakage currentSTB, S, SHDN = VCC = 3.6V–3010µA
IILLOW level input leakage currentSTB, S, SHDN = 0V, VCC = 3.6V–401µA
ILKG(OFF)Unpowered leakage currentSTB, S, SHDN = 3.6V, VCC = 0V–305µA
FAULT Pin (Fault Output), TCAN337 only
ICHOutput current high levelFAULT = VCC, See Figure 6-11–10µA
ICLOutput current low levelFAULT = 0.4V, See Figure 6-11412mA
(1) The bus output voltage (recessive) is the same if the device is in normal mode with S terminal LOW, or if the device is in silent mode with the S terminal is HIGH.