SLLSFQ4A September   2022  – March 2023 THVD1424

PRODUCTION DATA  

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  ESD Ratings [IEC]
    4. 6.4  Recommended Operating Conditions
    5. 6.5  Thermal Information
    6. 6.6  Power Dissipation
    7. 6.7  Electrical Characteristics
    8. 6.8  Switching Characteristics_500 kbps
    9. 6.9  Switching Characteristics_20 Mbps
    10. 6.10 Switching Characteristics_Termination resistor
    11. 6.11 Switching Characteristics_Duplex switching
    12. 6.12 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagrams
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
      1. 8.4.1 On-Chip Switchable Termination
      2. 8.4.2 Operational Data rate
      3. 8.4.3 Protection Features
  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 Data Rate and Bus Length
        2. 9.2.1.2 Stub Length
        3. 9.2.1.3 Bus Loading
        4. 9.2.1.4 Receiver Failsafe
        5. 9.2.1.5 Transient Protection
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
    3. 9.3 Power Supply Recommendations
    4. 9.4 Layout
      1. 9.4.1 Layout Guidelines
      2. 9.4.2 Layout Example
  10. 10Device and Documentation Support
    1. 10.1 Device Support
      1. 10.1.1 Third-Party Products Disclaimer
    2. 10.2 Receiving Notification of Documentation Updates
    3. 10.3 Support Resources
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 Glossary
  11. 11Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

Electrical Characteristics

over operating free-air temperature range (unless otherwise noted). All typical values are at 25°C and supply voltage of VCC = 5 V, VIO = 3.3 V, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Driver
|VOD| Driver differential output voltage magnitude RL = 60 Ω, –7 V ≤ Vtest ≤ 12 V (See Figure 7-1 ) 1.5 3.3 V
RL = 60 Ω, –7 V ≤ Vtest ≤ 12 V, 4.5 V ≤ VCC ≤ 5.5 V (See Figure 7-1 ) 2.1 3.3 V
RL = 100 Ω (See Figure 7-2 ) 2 4 V
RL = 54 Ω, 4.5 V ≤ VCC ≤ 5.5 V (See Figure 7-2 ) 2.1 3.3 V
RL = 54 Ω (See Figure 7-2 ) 1.5 3.3 V
Δ|VOD| Change in magnitude of differential output voltage RL = 54 Ω or 100 Ω (See Figure 7-2 ) –50 50 mV
VOC Common-mode output voltage RL = 54 Ω or 100 Ω (See Figure 7-2 ) VCC/2 3 V
ΔVOC(SS) Change in steady-state common-mode output voltage RL = 54 Ω or 100 Ω (See Figure 7-2 ) –50 50 mV
IOS Short-circuit output current DE = VIO, -7 V ≤ (VY or VZ) ≤ 12 V, or Y shorted to Z   –250 250 mA
IOZD Driver High impedance output leakage current on Y an Z in Full duplex mode H/F = GND, TERM_TX = GND, DE = GND, VCC = GND or 5.5V, VO = -7V, +12V -100 110 µA
H/F = GND, TERM_TX = VIO, DE = GND, VCC = 5.5V, VO = -7V, +12V - 300 300 µA
Receiver
II Bus input current (termination disabled) DE = 0 V, VCC and VIO = 0 V or 5.5 V VI = 12 V 85 110 μA
VI = –7 V –100 –70 μA
IRXT Receiver bus input leakage current with termination enabled DE = 0 V, VCC and VIO = 5.5 V, TERM_RX = VIO VI = - 7 to 12 V -300 300 μA
VTH+ Positive-going input threshold voltage(1) Over common-mode range of - 7 V to 12 V - 85 - 45 mV
VTH- Negative-going input threshold voltage(1) –200 –135 mV
VHYS Input hysteresis 30 50 mV
CA,B Input differential capacitance Measured between A and B, f = 1 MHz 20 pF
VOH Output high voltage IOH = –8 mA, VIO = 3 to 3.6 V or 4.5 V to 5.5 V VIO – 0.4 VIO – 0.2 V
VOL Output low voltage IOL = 8 mA, VIO = 3 to 3.6 V or 4.5 V to 5.5 V 0.2 0.4 V
VOH Output high voltage IOH = –4 mA, VIO = 1.65 to 1.95 V or 2.25 V to 2.75 V VIO – 0.4 VIO – 0.2 V
VOL Output low voltage IOL = 4 mA, VIO = 1.65 to 1.95 V or 2.25 V to 2.75 V 0.2 0.4 V
IOZ Output high-impedance current, R pin VO = 0 V or VIO, RE = VIO –2 2 µA
Logic
IIN Input current (D, RE, DE , SLR, TERM_TX, TERM_RX, H/F) 1.65 V ≤ VIO ≤ 5.5 V, 0 V ≤ VIN ≤ VIO -5 5 µA
Thermal Protection
TSHDN Thermal shutdown threshold Temperature rising 150 170 °C
THYS Thermal shutdown hysteresis 15 °C
Supply
UVVCC (rising) Rising under-voltage threshold on VCC 2.5 2.7 V
UVVCC (falling) Falling under-voltage threshold on VCC 2 2.1 V
UVVCC(hys) Hysteresis on under-voltage of VCC 400 mV
UVVIO (rising) Rising under-voltage threshold on VIO 1.5 1.6 V
UVVIO (falling) Falling under-voltage threshold on VIO 1.3 1.4 V
UVVIO(hys) Hysteresis on under-voltage of VIO 100 mV
ICC Supply current (quiescent), VCC = 4.5 V to 5.5 V
TERM_RX, TERM_TX= Floating or low, SLR = X
Driver and receiver enabled, H/F = GND RE = 0 V, DE = VIO, No load 1.5 3 mA
Driver enabled, receiver disabled, H/F = GND RE = VIO, DE = VIO, No load 1.3 2.5 mA
Driver disabled, receiver enabled, H/F = GND RE = 0 V, DE = 0 V, No load 0.8 1.2 mA
Driver and receiver disabled, H/F = GND RE = VIO, DE = 0 V, D = open, No load 0.1 2 µA
ICC Supply current (quiescent), VCC = 3 V to 3.6 V
TERM_RX, TERM_TX= Floating or low, SLR = X
Driver and receiver enabled, H/F = GND RE = 0 V, DE = VIO, No load 1.4 2 mA
Driver enabled, receiver disabled, H/F = GND RE = VIO, DE = VIO, No load 1 1.5 mA
Driver disabled, receiver enabled, H/F = GND RE = 0 V, DE = 0 V, No load 0.7 1 mA
Driver and receiver disabled, H/F = GND RE = VIO, DE = 0 V, D = open, No load 0.1 2 µA
IIO Logic supply current (quiescent), VIO = 3 to 3.6 V
TERM_RX, TERM_TX= Floating or low
Driver disabled, Receiver enabled, SLR = GND DE = 0 V, RE = 0 V, No load 6 11 µA
Driver disabled, Receiver enabled, SLR = VIO DE = 0 V, RE = 0 V, No load 8 11 µA
Driver disabled, Receiver disabled, SLR = GND DE = 0 V, RE = VIO, No load 2 4 µA
Driver disabled, Receiver disabled, SLR = VIO DE = 0 V, RE = VIO, No load 4 7 µA
ICCDT Supply current in driver termination mode Driver enabled with termination ON, H/F = GND DE= VIO, TERM_TX = VIO 39 48 mA
ICCRT Supply current in receiver termination mode Receiver enabled with termination ON, H/F = GND RE = GND, TERM_RX = VIO 1 1.3 mA
ICCT Supply current in device disabled, termination ON mode Driver and receiver disabled,  H/F = GND DE= GND, RE = VIO, TERM_RX = VIO 200 310 µA
On-Chip termination resistor
RTERM_TX 120 Ω termination across Driver output Y/Z terminals DE = GND, TERM_TX = VIO, VYZ = 2 V, VZ = -7 V, 0 V, 10 V
See Figure 7-9
102 120 138
RTERM_RX 120 Ω termination across receiver output A/B terminals TERM_RX = VIO, VAB = 2 V, VB = -7 V, 0 V, 10 V
See Figure 7-10
102 120 138
Under any specific conditions, VTH+ is assured to be at least VHYS higher than VTH–.