SCES983B October   2025  – June 2026 TXB0604

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Applications
  4. 3 Description
  5. 4 Pin Configuration and Functions
  6. 5 Specifications
    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, VCCA = 0.9V
    7. 5.7  Switching Characteristics, VCCA = 1.2V ± 0.1V
    8. 5.8  Switching Characteristics, VCCA = 1.5V ± 0.1V
    9. 5.9  Switching Characteristics, VCCA = 1.8V ± 0.15V
    10. 5.10 Switching Characteristics: TMAX (-40°C to 125°C) 
    11. 5.11 Operating Characteristics
    12. 5.12 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 Architecture
      2. 7.3.2 Input Driver Requirements
      3. 7.3.3 Output Load Considerations
      4. 7.3.4 Enable and Disable
      5. 7.3.5 Pullup or Pulldown Resistors on I/O Lines
      6. 7.3.6 Dummy Cycles
    4. 7.4 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
  10. 9 Power Supply Recommendations
  11. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  12. 11Device and Documentation Support
    1. 11.1 Receiving Notification of Documentation Updates
    2. 11.2 Support Resources
    3. 11.3 Trademarks
    4. 11.4 Electrostatic Discharge Caution
    5. 11.5 Glossary
  13. 12Revision History
  14. 13Mechanical, Packaging, and Orderable Information

5.9 Switching Characteristics, VCCA = 1.8V ± 0.15V

over recommended operating free-air temperature range, VCCA = 1.8V ± 0.15V (unless otherwise noted)
PARAMETER FROM TO TEST CONDITIONS LOAD B-Port Supply Voltage (VCCB) UNIT
1.8 ± 0.15V 2.5 ± 0.2V 3.3 ± 0.3V
MIN TYP MAX MIN TYP MAX MIN TYP MAX
tPHL Propagation Delay (Hight-to-Low) A B -40°C to 85°C CL =15pF 3.7 11.7 3.0 7.3 2.7 5.8 ns
-40°C to 85°C CL =100pF 5.1 16.5 4.1 10.4 3.6 8.3
-40°C to 125°C CL =15pF 4 11.2 3.0 7.3 2.7 5.8 ns
-40°C to 125°C CL =100pF 5.1 16.5 4.1 10.4 3.6 8.3
tPLH Propagation Delay (Low-to-High) -40°C to 85°C CL =15pF 3.9 12.8 3.2 8.0 2.8 6.4 ns
-40°C to 85°C CL =100pF 5.4 16.4 4.4 10.6 3.9 8.5
-40°C to 125°C CL =15pF 3.9 12.8 3.2 8.0 2.8 6.4 ns
-40°C to 125°C CL =100pF 5.4 16.4 4.4 10.6 3.9 8.5
tPHL Propagation Delay (Hight-to-Low) B A -40°C to 85°C CL =15pF 2.5 6.2 2.1 4.4 1.9 3.7 ns
-40°C to 85°C CL =100pF 3.3 7.5 2.9 5.8 2.8 5.1
-40°C to 125°C CL =15pF 2.5 6.2 2.1 4.4 1.9 3.7 ns
-40°C to 125°C CL =100pF 3.3 7.5 2.9 5.8 2.8 5.1
tPLH Propagation Delay (Low-to-High) -40°C to 85°C CL =15pF 2.3 5.7 2.0 4.2 1.8 3.6 ns
-40°C to 85°C CL =100pF 3.3 7.3 3.0 5.8 2.8 5.2
-40°C to 125°C CL =15pF 2.3 5.7 2.0 4.2 1.8 3.6 ns
-40°C to 125°C CL =100pF 3.3 7.3 3.0 5.8 2.8 5.2
tDCW Direction Change Wait Time A or B B or A -40°C to 125°C 40 35 35 ns
ten Enable Time OE B -40°C to 125°C 348 320 315 ns
A -40°C to 125°C 407 313 290
tdis Disable Time B -40°C to 125°C 94 91 89
A -40°C to 125°C 94 95 95
trA ,tfA
Ouput Rise/ Fall Time

 B A -40°C to 85°C CL =15pF 0.8 0.8 0.8 ns
-40°C to 85°C CL =100pF 5.8 5.8 5.9
-40°C to 125°C CL =15pF 0.8 0.8 0.8
-40°C to 125°C CL =100pF 8.4 8.4 8.5
trB ,tfB
Ouput Rise/ Fall Time

 A B -40°C to 85°C CL =15pF 3.0 1.7 1.4 ns
-40°C to 85°C CL =100pF 12.1 8.6 7.4
-40°C to 125°C CL =15pF 3.0 1.7 1.4
-40°C to 125°C CL =100pF 12.1 8.6 7.4
tsk(o) Channel-to-channel skew A or B B or A -40°C to 125°C CL =15pF 0.3 0.2 0.2 ns
ZOS,A One-Shot Impedance A or B A or B
-40°C to 125°C
 		 27.8 22.3 21 Ω
Data Rate Maximum data rate A or B B or A
-40°C to 125°C
 		 CL =15pF (1) 128 231 178 216 175 255 Mbps
A or B B or A
-40°C to 125°C
 		 CL =100pF (1) 105 142 132 146 115 128
(1) CL is given as a lumped capacitance at the output.