SCES985A April   2025  – January 2026 TXS0108W-Q1

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 = 1.2V
    7. 5.7  Switching Characteristics, VCCA = 1.5 ± 0.1V
    8. 5.8  Switching Characteristics, VCCA = 1.8 ± 0.15V
    9. 5.9  Switching Characteristics, VCCA = 2.5 ± 0.2V
    10. 5.10 Switching Characteristics, VCCA = 3.3 ± 0.3V
    11. 5.11 Switching Characteristics: Tsk, TMAX
    12. 5.12 Operating Characteristics: VCCA = 1.5V to 3.3V, VCCB = 1.5V to 3.3V
  7. 6 Typical Characteristics
  8. 7 Parameter Measurement Information
    1. 7.1 Load Circuits
    2. 7.2 Voltage Waveforms
  9. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Architecture
      2. 8.3.2 Input Driver Requirements
      3. 8.3.3 Output Load Considerations
      4. 8.3.4 Enable and Disable
      5. 8.3.5 Pull-up or Pull-down Resistors on I/O Lines
    4. 8.4 Device Functional Modes
  10. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      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
  11. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1.      Related Documentation
    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
  12. 11Revision History
  13. 12Mechanical, Packaging, and Orderable Information

5.5 Electrical Characteristics

over operating free-air temperature range (unless otherwise noted)(1) (2)
PARAMETER TEST CONDITIONS VCCA VCCB Operating free-air temperature (TA) UNIT
25°C –40°C to 85°C –40°C to 125°C
MIN TYP MAX MIN TYP MAX MIN TYP MAX
VOHA Port A output high voltage IOH = –20uA,                        VIB ≥ VCCB – 0.4V 1.2V to 3.6V 1.65V to 5.5V VCCA x 0.67 VCCA x 0.67 VCCA x 0.67 V
VOLA Port A output low voltage IOL = 180uA,                        VIB  ≤ 0.15V 1.2 1.65V to 5.5V 0.16 0.2 0.2 V
IOL = 220uA,                        VIB ≤ 0.15V 1.65 1.65V to 5.5V 0.16 0.2 0.2
IOL = 300uA,                        VIB ≤ 0.15V 2.3 1.65V to 5.5V 0.16 0.2 0.2
IOL = 400uA,                        VIB ≤ 0.15V 3 1.65V to 5.5V 0.16 0.2 0.2
VOHB Port B output high voltage IOH = –20uA,                        VIA ≥ VCCA – 0.2V 1.2V to 3.6V 1.65V to 5.5V VCCB x 0.67 VCCB x 0.67 VCCB x 0.67 V
VOLB Port B output low voltage IOL  =    220uA,                        VIA ≤ 0.15V 1.2V to 3.6V 1.65V 0.16 0.2 0.2 V
IOL =    300uA,                        VIA ≤ 0.15V 1.2V to 3.6V 2.3V 0.16 0.2 0.2
IOL  =    400uA,                        VIA  ≤ 0.15V 1.2V to 3.6V 3V 0.17 0.25 0.25
IOL =   620uA,                        VIA ≤ 0.15V 1.2V to 3.6V 4.5 0.17 0.25 0.25
II Input leakage current OE
VI = VCC or GND		 1.2V to 3.6V 1.65V to 5.5V -1 1 1 1 µA
IOZ High-impedance state output current A or B Port:
VI = VCCI or GND
VO = VCCO or GND
OE = GND		 1.2V to 3.6V 1.65V to 5.5V –1 1 –2 2 –2 2 µA
ICCA VCCA supply current VI = VO = Open,
IO = 0		 1.2V 1.65V to 5.5V 1.5 -5 2 2 µA
1.4V to 3.6V 1.65V to 5.5V 5 11
3.6V 0V 3.6 11
0V 5.5V -2 -2.6
ICCB VCCB supply current VI = VO = Open,
IO = 0		 1.2V 1.65V to 5.5V 1.5 8.3 13.5 µA
1.4V to 3.6V 1.65V to 5.5V 9.5 15.2
3.6V 0V 1 1
0V 5.5V 5.5 14.6
ICCA + ICCB Combined supply current VI = VO = Open,
IO = 0		 1.2 1.65V to 5.5V 2.4 4 10 µA
1.4V to 3.6V 1.65V to 5.5V 8 16
Ci Control Input Capacitance OE 3.3V 3.3V 4.5 5.5 6.75 pF
Cio Input-to-output internal capacitance A port 3.3V 3.3V 6 7 7.6 pF
B port 3.3V 3.3V 6.8 8 8
ICCZA High-impedance state VCCA supply current VI = VCCI or GND
IO = 0, OE = GND		 1.2V to 3.6V 1.65V to 5.5V 0.05 -3 -3 µA
ICCZB High-impedance state VCCB supply current VI = VCCI or GND
IO = 0, OE = GND		 1.2V to 3.6V 1.65V to 5.5V 4 4 8.5
µA
(1) VCCI is the VCC associated with the input port
(2) VCCO is the VCC associated with the output port