SLLSES9C February   2016  – March 2019 TCAN1042-Q1 , TCAN1042G-Q1 , TCAN1042GV-Q1 , TCAN1042H-Q1 , TCAN1042HG-Q1 , TCAN1042HGV-Q1 , TCAN1042HV-Q1 , TCAN1042V-Q1

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Functional Block Diagram
  4. 4 Revision History
  5. 5 Device Comparison Table
  6. 6 Pin Configuration and Functions
    1.     Pin 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 5-V VCC Only Devices (Devices without the "V" Suffix):
        2. 9.3.7.2 5 V VCC with VIO I/O Level Shifting (Devices with the "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 and Implementation
    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. 12Layout
    1. 12.1 Layout Guidelines
    2. 12.2 Layout Example
  13. 13Device and Documentation Support
    1. 13.1 Related Links
    2. 13.2 Receiving Notification of Documentation Updates
    3. 13.3 Community Resources
    4. 13.4 Trademarks
    5. 13.5 Electrostatic Discharge Caution
    6. 13.6 Glossary
  14. 14Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • D|8
  • DRB|8
Thermal pad, mechanical data (Package|Pins)
Orderable Information

7.7 Electrical Characteristics

Over recommended operating conditions with TA = –55°C to 125°C (unless otherwise noted).
PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT
SUPPLY CHARACTERISTICS
ICC 5-V supply current Normal mode (dominant) See Figure 5, TXD = 0 V, RL = 60 Ω,
CL = open, RCM = open, STB = 0 V, Typical Bus Load		 40 70 mA
See Figure 5, TXD = 0 V, RL = 50 Ω,
CL = open, RCM = open, STB = 0 V,
High Bus Load		 45 80
Normal mode (dominant – with bus fault) See Figure 5, TXD = 0 V, STB = 0 V, CANH = -12 V, RL = open, CL = open, RCM = open 110
Normal mode (recessive) See Figure 5, TXD = VCC or VIO, RL = 50 Ω, CL = open, RCM = open,
STB = 0 V		 1.5 2.5
Standby mode Devices with the "V" suffix (I/O level-shifting), VCC not needed in Standby mode, See Figure 5,
TXD = VIO, RL = 50 Ω, CL = open,
RCM = open, STB = VIO 		0.5 5 µA
Devices without the "V" suffix (5-V only), See Figure 5, TXD = VCC, RL = 50 Ω, CL = open, RCM = open, STB = VCC 22
IIO I/O supply current Normal mode RXD floating, TXD = STB = 0 or 5.5 V 90 300
Standby mode RXD floating, TXD = STB = VIO,
VCC = 0 or 5.5 V		 12 17
UVVCC Rising undervoltage detection on VCC for protected mode All devices 4.2 4.4 V
Falling undervoltage detection on VCC for protected mode 3.8 4.0 4.25
VHYS(UVVCC) Hysteresis voltage on UVVCC 200 mV
UVVIO Undervoltage detection on VIO for protected mode Devices with the "V" suffix (I/O level-shifting) 1.3 2.75 V
VHYS(UVVIO) Hysteresis voltage on UVVIO for protected mode 80 mV
STB TERMINAL (MODE SELECT INPUT)
VIH High-level input voltage Devices with the "V" suffix (I/O level-shifting) 0.7 x VIO V
Devices without the "V" suffix (5-V only) 2
VIL Low-level input voltage Devices with the "V" suffix (I/O level-shifting) 0.3 x VIO
Devices without the "V" suffix (5-V only) 0.8
IIH High-level input leakage current STB = VCC = VIO = 5.5 V -2 2 µA
IIL Low-level input leakage current STB = 0V, VCC = VIO = 5.5 V –20 0 -2
Ilkg(OFF) Unpowered leakage current STB = 5.5 V, VCC = VIO = 0 V -1 0 1
TXD TERMINAL (CAN TRANSMIT DATA INPUT)
VIH High-level input voltage Devices with the "V" suffix (I/O level-shifting) 0.7 x VIO V
Devices without the "V" suffix (5-V only) 2
VIL Low-level input voltage Devices with the "V" suffix (I/O level-shifting) 0.3 x VIO
Devices without the "V" suffix (5-V only) 0.8
IIH High-level input leakage current TXD = VCC = VIO = 5.5 V –2.5 0 1 µA
IIL Low-level input leakage current TXD = 0 V, VCC = VIO = 5.5 V –100 -25 –7
Ilkg(OFF) Unpowered leakage current TXD = 5.5 V, VCC = VIO = 0 V –1 0 1
CI Input capacitance VIN = 0.4 x sin(2 x π x 2 x 106 x t) + 2.5 V 5 pF
RXD TERMINAL (CAN RECEIVE DATA OUTPUT)
VOH High-level output voltage Devices with the "V" suffix (I/O level-shifting), See Figure 6,
IO = –2 mA.		 0.8 × VIO V
Devices without the "V" suffix
(5V only), See Figure 6,
IO = –2 mA.		 4 4.6
VOL Low-level output voltage Devices with the "V" suffix (I/O level-shifting), See Figure 6, IO = +2 mA. 0.2 x VIO
Devices without the "V" suffix (5-V only), See Figure 6,
IO = +2 mA.		 0.2 0.4
Ilkg(OFF) Unpowered leakage current RXD = 5.5 V, VCC = 0 V, VIO = 0 V –1 0 1 µA
DRIVER ELECTRICAL CHARACTERISTICS
VO(DOM) Bus output voltage (dominant) CANH See Figure 5 and Figure 14, TXD = 0 V, STB = 0 V, 50 Ω ≤ RL ≤ 65 Ω,
CL = open, RCM = open		 2.75 4.5 V
CANL 0.5 2.25
VO(REC) Bus output voltage (recessive) CANH and CANL See Figure 5 and Figure 14, TXD = VCC or VIO, VIO = VCC, STB = 0 V ,
RL = open (no load), RCM = open 		2 0.5 × VCC 3
VO(STB) Bus output voltage (Standby mode) CANH See Figure 5 and Figure 14, STB = VIO, RL = open (no load), RCM = open -0.1 0 0.1
CANL -0.1 0 0.1
CANH - CANL -0.2 0 0.2
VOD(DOM) Differential output voltage (dominant) CANH - CANL See Figure 5 and Figure 14, TXD = 0 V, STB = 0 V, 45 Ω ≤ RL < 50 Ω,
CL = open, RCM = open		 1.4 3
See Figure 5 and Figure 14, TXD = 0 V, STB = 0 V, 50 Ω ≤ RL ≤ 65 Ω,
CL = open, RCM = open		 1.5 3
See Figure 5 and Figure 14, TXD = 0 V, STB = 0 V, RL = 2240 Ω, CL = open, RCM = open 1.5 5
VOD(REC) Differential output voltage (recessive) CANH - CANL See Figure 5 and Figure 14, TXD = VCC, STB = 0 V, RL = 60 Ω, CL = open, RCM = open –120 12 mV
See Figure 5 and Figure 14, TXD = VCC, STB = 0 V, RL = open (no load), CL = open, RCM = open –50 50
VSYM Output symmetry (dominant or recessive)
( VO(CANH) + VO(CANL)) / VCC 		See Figure 5 and Figure 17, STB at 0 V, Rterm = 60 Ω, Csplit = 4.7 nF, CL = open,
RCM = open, TXD = 250 kHz, 1 MHz		 0.9 1.1 V/V
VSYM_DC DC Output symmetry (dominant or recessive)
(VCC – VO(CANH) – VO(CANL)) 		See Figure 5 and Figure 14, STB = 0 V,
RL = 60 Ω, CL = open, RCM = open		 –0.4 0.4 V
IOS(SS_DOM) Short-circuit steady-state output current, dominant, Normal mode See Figure 14 and Figure 11, STB at 0 V, VCANH = -5 V to 40 V, CANL = open,
TXD = 0 V		 –100 mA
See Figure 14 and Figure 11, 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 mode See Figure 14 and Figure 11, STB at 0 V, –27 V ≤ VBUS ≤ 32 V,
Where VBUS = CANH = CANL, TXD = VCC 		–5 5 mA
RECEIVER ELECTRICAL CHARACTERISTICS
VCM Common mode range, Normal mode See Figure 6 and Table 1, STB = 0 V -30 +30 V
VIT+ Positive-going input threshold voltage, Normal mode See Figure 6, Table 6 and Table 1,
STB = 0 V, -20 V ≤ VCM ≤ +20 V		 900 mV
VIT– Negative-going input threshold voltage, Normal mode 500
VIT+ Positive-going input threshold voltage, Normal mode See Figure 6, Table 6 and Table 1,
STB = 0 V, -30 V ≤ VCM ≤ +30 V		 1000
VIT– Negative-going input threshold voltage, Normal mode 400
VHYS Hysteresis voltage (VIT+ - VIT–), Normal mode See Figure 6, Table 6 and Table 1,
STB = 0 V		 120
VCM Common mode range, Standby mode Devices with the "V" suffix (I/O level-shifting), See Figure 6, Table 6 and Table 1, STB = VIO, 4.5 V ≤ VIO ≤ 5.5 V -12 12 V
Devices with the "V" suffix (I/O level-shifting), See Figure 6, Table 6 and Table 1, STB = VIO, 3.0 V ≤ VIO ≤ 4.5 V -2 +7
Devices without the "V" suffix (5V only), See Figure 6, Table 6 and Table 1, STB = VCC -12 12
VIT(STANDBY) Input threshold voltage, Standby mode STB = VCC or VIO 400 1150 mV
ILKG(IOFF) Power-off (unpowered) bus input leakage current CANH = CANL = 5 V, VCC = VIO = 0 V 4.8 µA
CI Input capacitance to ground (CANH or CANL) TXD = VCC, VIO = VCC 24 30 pF
CID Differential input capacitance (CANH to CANL) TXD = VCC, VIO = VCC 12 15
RID Differential input resistance TXD = VCC = VIO = 5 V, STB = 0 V,
-30 V ≤ VCM ≤ +30 V 		30 80 kΩ
RIN Input resistance (CANH or CANL) 15 40
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.