ZHCSEL0D February   2016  – October 2021 TCAN1042-Q1 , TCAN1042G-Q1 , TCAN1042GV-Q1 , TCAN1042H-Q1 , TCAN1042HG-Q1 , TCAN1042HGV-Q1 , TCAN1042HV-Q1 , TCAN1042V-Q1

PRODUCTION DATA  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configurations and Functions
  7. 7 Specifications
    1. 7.1 Absolute Maximum Ratings
    2. 7.2 ESD Ratings
    3. 7.3 ESD Ratings, Specifications
    4. 7.4 Recommended Operating Conditions
    5. 7.5 Thermal Information
    6. 7.6 Power Rating
    7. 7.7 Electrical Characteristics
    8. 7.8 Switching Characteristics
    9. 7.9 Typical Characteristics
  8. 8 Parameter Measurement Information
  9. 9 Detailed Description
    1. 9.1 Overview
    2. 9.2 Functional Block Diagram
    3. 9.3 Feature Description
      1. 9.3.1 TXD Dominant Timeout (DTO)
      2. 9.3.2 Thermal Shutdown (TSD)
      3. 9.3.3 Undervoltage Lockout
      4. 9.3.4 Unpowered Device
      5. 9.3.5 Floating Terminals
      6. 9.3.6 CAN Bus Short Circuit Current Limiting
      7. 9.3.7 Digital Inputs and Outputs
        1. 9.3.7.1 Devices with VCC Only (Devices without the "V" Suffix):
        2. 9.3.7.2 Devices with VIO I/O Level Shifting (Devices with "V" Suffix):
    4. 9.4 Device Functional Modes
      1. 9.4.1 CAN Bus States
      2. 9.4.2 Normal Mode
      3. 9.4.3 Standby Mode
        1. 9.4.3.1 Remote Wake Request via Wake Up Pattern (WUP) in Standby Mode
      4. 9.4.4 Driver and Receiver Function Tables
  10. 10Application Information Disclaimer
    1. 10.1 Application Information
    2. 10.2 Typical Applications
      1. 10.2.1 Design Requirements
        1. 10.2.1.1 Bus Loading, Length and Number of Nodes
      2. 10.2.2 Detailed Design Procedures
        1. 10.2.2.1 CAN Termination
      3. 10.2.3 Application Curves
  11. 11Power Supply Recommendations
  12. 12Device and Documentation Support
    1. 12.1 接收文档更新通知
    2. 12.2 支持资源
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 术语表
  13. 13Mechanical, Packaging, and Orderable Information

7.7 Electrical Characteristics

Over recommended operating conditions with TA = –55°C to 125°C (unless otherwise noted).
PARAMETERTEST CONDITIONSMINTYP(1)MAXUNIT
Supply Characteristics
ICC5-V supply currentNormal mode (dominant)See Figure 8-1, TXD = 0 V, RL = 60 Ω,
CL = open, RCM = open, STB = 0 V, Typical Bus Load		4070mA
See Figure 8-1, TXD = 0 V, RL = 50 Ω,
CL = open, RCM = open, STB = 0 V,
High Bus Load		4580
Normal mode (dominant – with bus fault)See Figure 8-1, TXD = 0 V, STB = 0 V, CANH = -12 V, RL = open, CL = open, RCM = open110
Normal mode (recessive)See Figure 8-1, TXD = VCC or VIO, RL = 50 Ω, CL = open, RCM = open,
STB = 0 V		1.52.5
Standby modeDevices with the "V" suffix (I/O level-shifting), VCC not needed in Standby mode, See Figure 8-1,
TXD = VIO, RL = 50 Ω, CL = open,
RCM = open, STB = VIO		0.55µA
Devices without the "V" suffix (5-V only), See Figure 8-1, TXD = VCC, RL = 50 Ω, CL = open, RCM = open, STB = VCC22
IIOI/O supply currentNormal modeRXD floating, TXD = STB = 0 or 5.5 V90300
Standby modeRXD floating, TXD = STB = VIO,
VCC = 0 or 5.5 V		1217
UVVCCRising undervoltage detection on VCC for protected modeAll devices4.24.4V
Falling undervoltage detection on VCC for protected mode3.84.04.25
VHYS(UVVCC)Hysteresis voltage on UVVCC200mV
UVVIOUndervoltage detection on VIO for protected modeDevices with the "V" suffix (I/O level-shifting)1.32.75V
VHYS(UVVIO)Hysteresis voltage on UVVIO for protected mode80mV
STB Terminal (Mode Select Input)
VIHHigh-level input voltageDevices with the "V" suffix (I/O level-shifting)0.7 x VIOV
Devices without the "V" suffix (5-V only)2
VILLow-level input voltageDevices with the "V" suffix (I/O level-shifting)0.3 x VIO
Devices without the "V" suffix (5-V only)0.8
IIHHigh-level input leakage currentSTB = VCC = VIO = 5.5 V-22µA
IILLow-level input leakage currentSTB = 0V, VCC = VIO = 5.5 V–200-2
Ilkg(OFF)Unpowered leakage currentSTB = 5.5 V, VCC = VIO = 0 V-101
TXD Terminal (CAN Transmit Data Input)
VIHHigh-level input voltageDevices with the "V" suffix (I/O level-shifting)0.7 x VIOV
Devices without the "V" suffix (5-V only)2
VILLow-level input voltageDevices with the "V" suffix (I/O level-shifting)0.3 x VIO
Devices without the "V" suffix (5-V only)0.8
IIHHigh-level input leakage currentTXD = VCC = VIO = 5.5 V–2.501µA
IILLow-level input leakage currentTXD = 0 V, VCC = VIO = 5.5 V–100-25–7
Ilkg(OFF)Unpowered leakage currentTXD = 5.5 V, VCC = VIO = 0 V–101
CIInput capacitanceVIN = 0.4 x sin(2 x π x 2 x 106 x t) + 2.5 V5pF
RXD Terminal (Can Receive Data Output)
VOHHigh-level output voltageDevices with the "V" suffix (I/O level-shifting), See Figure 8-2,
IO = –2 mA.		0.8 × VIOV
Devices without the "V" suffix
(5V only), See Figure 8-2,
IO = –2 mA.		44.6
VOLLow-level output voltageDevices with the "V" suffix (I/O level-shifting), See Figure 8-2, IO = +2 mA.0.2 x VIO
Devices without the "V" suffix (5-V only), See Figure 8-2,
IO = +2 mA.		0.20.4
Ilkg(OFF)Unpowered leakage currentRXD = 5.5 V, VCC = 0 V, VIO = 0 V–101µA
Driver Electrical Characteristics
VO(DOM)Bus output voltage (dominant)CANHSee Figure 8-1 and Figure 9-3, TXD = 0 V, STB = 0 V, 50 Ω ≤ RL ≤ 65 Ω,
CL = open, RCM = open		2.754.5V
CANL0.52.25
VO(REC)Bus output voltage (recessive)CANH and CANLSee Figure 8-1 and Figure 9-3, TXD = VCC or VIO, VIO = VCC, STB = 0 V ,
RL = open (no load), RCM = open		20.5 × VCC3
VO(STB)Bus output voltage (Standby mode)CANHSee Figure 8-1 and Figure 9-3, STB = VIO, RL = open (no load), RCM = open-0.100.1
CANL-0.100.1
CANH - CANL-0.200.2
VOD(DOM)Differential output voltage (dominant)CANH - CANLSee Figure 8-1 and Figure 9-3, TXD = 0 V, STB = 0 V, 45 Ω ≤ RL < 50 Ω,
CL = open, RCM = open		1.43
See Figure 8-1 and Figure 9-3, TXD = 0 V, STB = 0 V, 50 Ω ≤ RL ≤ 65 Ω,
CL = open, RCM = open		1.53
See Figure 8-1 and Figure 9-3, TXD = 0 V, STB = 0 V, RL = 2240 Ω, CL = open, RCM = open1.55
VOD(REC)Differential output voltage (recessive)CANH - CANLSee Figure 8-1 and Figure 9-3, TXD = VCC, STB = 0 V, RL = 60 Ω, CL = open, RCM = open–12012mV
See Figure 8-1 and Figure 9-3, TXD = VCC, STB = 0 V, RL = open (no load), CL = open, RCM = open–5050
VSYMOutput symmetry (dominant or recessive)
( VO(CANH) + VO(CANL)) / VCC		See Figure 8-1 and Figure 10-2, STB at 0 V, Rterm = 60 Ω, Csplit = 4.7 nF, CL = open,
RCM = open, TXD = 250 kHz, 1 MHz		0.91.1V/V
VSYM_DCDC Output symmetry (dominant or recessive)
(VCC – VO(CANH) – VO(CANL))		See Figure 8-1 and Figure 9-3, STB = 0 V,
RL = 60 Ω, CL = open, RCM = open		–0.40.4V
IOS(SS_DOM)Short-circuit steady-state output current, dominant, Normal modeSee Figure 9-3 and Figure 8-7, STB at 0 V, VCANH = -5 V to 40 V, CANL = open,
TXD = 0 V		–100mA
See Figure 9-3 and Figure 8-7, STB at 0 V, VCANL = -5 V to 40 V, CANH = open,
TXD = 0 V		100
IOS(SS_REC)Short-circuit steady-state output current, recessive, Normal modeSee Figure 9-3 and Figure 8-7, STB at 0 V, –27 V ≤ VBUS ≤ 32 V,
Where VBUS = CANH = CANL, TXD = VCC		–55mA
Receiver Electrical Characteristics
VCMCommon mode range, Normal modeSee Figure 8-2 and Table 8-1, STB = 0 V-30+30V
VIT+Positive-going input threshold voltage, Normal modeSee Figure 8-2, Table 9-5 and Table 8-1,
STB = 0 V, -20 V ≤ VCM ≤ +20 V		900mV
VIT–Negative-going input threshold voltage, Normal mode500
VIT+Positive-going input threshold voltage, Normal modeSee Figure 8-2, Table 9-5 and Table 8-1,
STB = 0 V, -30 V ≤ VCM ≤ +30 V		1000
VIT–Negative-going input threshold voltage, Normal mode400
VHYSHysteresis voltage (VIT+ - VIT–), Normal modeSee Figure 8-2, Table 9-5 and Table 8-1,
STB = 0 V		120
VCMCommon mode range, Standby modeDevices with the "V" suffix (I/O level-shifting), See Figure 8-2, Table 9-5 and Table 8-1, STB = VIO, 4.5 V ≤ VIO ≤ 5.5 V-1212V
Devices with the "V" suffix (I/O level-shifting), See Figure 8-2, Table 9-5 and Table 8-1, STB = VIO, 3.0 V ≤ VIO ≤ 4.5 V-2+7
Devices without the "V" suffix (5V only), See Figure 8-2, Table 9-5 and Table 8-1, STB = VCC-1212
VIT(STANDBY)Input threshold voltage, Standby modeSTB = VCC or VIO4001150mV
ILKG(IOFF)Power-off (unpowered) bus input leakage currentCANH = CANL = 5 V, VCC = VIO = 0 V4.8µA
CIInput capacitance to ground (CANH or CANL)TXD = VCC, VIO = VCC2430pF
CIDDifferential input capacitance (CANH to CANL)TXD = VCC, VIO = VCC1215
RIDDifferential input resistanceTXD = VCC = VIO = 5 V, STB = 0 V,
-30 V ≤ VCM ≤ +30 V		3080kΩ
RINInput resistance (CANH or CANL)1540
RIN(M)Input resistance matching:
[1 – RIN(CANH) / RIN(CANL)] × 100%		VCANH = VCANL = 5 V–2%+2%
(1) All typical values are at 25°C and supply voltages of VCC = 5 V and VIO = 5 V (if applicable), RL = 60 Ω.
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