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

5.5 Electrical Characteristics: TA = –40°C to 85°C

over recommended operating free-air temperature range (unless otherwise noted)(1)(2)(3)
PARAMETERTEST
CONDITIONS		VCCA (V)VCCB (V)TA = 25°CTA = –40°C to 85°CUNIT
MINTYPMAXMINMAX
VOHAPort A output
high voltage		IOH = –20μA
VIB ≥ VCCB – 0.4V		1.41.65 to 5.5VCCA × 0.67V
VOLAPort A output
low voltage		IOL = 180μA, VIB ≤ 0.15V1.41.65 to 5.50.4V
IOL = 220μA, VIB ≤ 0.15V1.651.65 to 5.50.4
IOL = 300μA, VIB ≤ 0.15V2.31.65 to 5.50.4
IOL = 400μA, VIB ≤ 0.15V31.65 to 5.50.55
VOHBPort B output
high voltage		IOH = –20μA,
VIA ≥ VCCA – 0.2V		1.41.65 to 5.5VCCB × 0.67V
VOLBPort B output
low voltage		IOL = 220μA, VIA ≤ 0.15V1.4 to 3.61.650.4V
IOL = 300μA, VIA ≤ 0.15V1.4 to 3.62.30.4
IOL = 400μA, VIA ≤ 0.15V1.4 to 3.630.55
IOL = 620μA, VIA ≤ 0.15V1.4 to 3.64.50.55
IIInput leakage currentOE:
VI = VCCI or GND		1.41.65 to 5.5–112μA
IOZHigh-impedance state output currentA or B port1.41.65 to 5.5–11–22μA
ICCAVCCA supply currentVI = VO = Open, IO = 01.41.65 to 5.51.5–22μA
1.5 to 3.62.3 to 5.52
3.602
05.5–1
ICCBVCCB supply currentVI = VO = Open, IO = 01.41.65 to 5.51.5μA
1.5 to 3.62.3 to 5.56
3.60–1
05.51.4
ICCA + ICCBCombined supply currentVI = VCCI or GND,
IO = 0		1.42.3 to 5.53μA
1.5 to 3.62.3 to 5.58
ICCZAHigh-impedance
state VCCA
supply current		VI = VO = Open,
IO = 0, OE = GND		1.41.65 to 5.50.05μA
ICCZBHigh-impedance
state VCCB
supply current		VI = VO = Open,
IO = 0, OE = GND		1.41.65 to 5.54μA
CiInput capacitanceOE3.33.34.55.5pF
CioInput-to-output internal capacitanceA port3.33.367pF
B port3.33.35.56
(1) VCCO is the VCC associated with the output port.
(2) VCCI is the VCC associated with the input port.
(3) VCCA must be less than or equal to VCCB, and VCCA must not exceed 3.6V.