SCES642L December   2007  – November 2024 TXS0108E

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: TA = –40°C to 85°C
    6. 5.6  Timing Requirements: VCCA = 1.5V ± 0.1 V
    7. 5.7  Timing Requirements: VCCA = 1.8V ± 0.15V
    8. 5.8  Timing Requirements: VCCA = 2.5V ± 0.2V
    9. 5.9  Timing Requirements: VCCA = 3.3V ± 0.3V
    10. 5.10 Switching Characteristics: VCCA = 1.5V ± 0.1V
    11. 5.11 Switching Characteristics: VCCA = 1.8V ± 0.15V
    12. 5.12 Switching Characteristics: VCCA = 2.5V ± 0.2V
    13. 5.13 Switching Characteristics: VCCA = 3.3V ± 0.3V
    14. 5.14 Operating Characteristics: VCCA = 1.5V to 3.3V, VCCB = 1.5V to 3.3V
    15. 5.15 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Load Circuits
    2. 6.2 Voltage Waveforms
  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 Pull-up or Pull-down Resistors on I/O Lines
    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
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1.      Related Documentation
    2. 9.2 Receiving Notification of Documentation Updates
    3. 9.3 Support Resources
    4. 9.4 Trademarks
    5. 9.5 Electrostatic Discharge Caution
    6. 9.6 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

5.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)(1)(2)
MINMAXUNIT
VCCASupply voltage(3)1.43.6V
VCCBSupply voltage(3)1.655.5V
VIHHigh-level input voltageA-Port I/OsVCCA (V) = 1.4 to 1.95VCCB (V) = 1.65 to 5.5VCCI – 0.2VCCIV
VCCA (V) = 1.95 to 3.6VCCB (V) = 1.65 to 5.5VCCI – 0.4VCCI
B-Port I/OsVCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.5VCCI – 0.4VCCIV
OEVCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.5VCCA  × 0.655.5V
VILLow-level input voltageA-Port I/OsVCCA (V) = 1.4 to 1.95VCCB (V) = 1.65 to 5.500.15V
VCCA (V) = 1.95 to 3.6VCCB (V) = 1.65 to 5.500.15
B-Port I/OsVCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.500.15V
OEVCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.50VCCA × 0.35V
Δt/ΔvInput transition rise or fall rateA-Port I/Os
Push-pull		VCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.510ns/V
B-Port I/Os
Push-pull		VCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.510ns/V
Control inputVCCA (V) = 1.4 to 3.6VCCB (V) = 1.65 to 5.510ns/V
TAOperating free-air temperature–4085°C
(1) VCCI is the VCC associated with the data input port.
(2) VCCO is the VCC associated with the output port.
(3) VCCA must be less than or equal to VCCB, and VCCA must not exceed 3.6V.