SCES905F July   2019  – January 2024 SN74AXC4T245-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 = 0.7V ± 0.05V
    7. 5.7  Switching Characteristics, VCCA = 0.8V ± 0.04V
    8. 5.8  Switching Characteristics, VCCA = 0.9V ± 0.045V
    9. 5.9  Switching Characteristics, VCCA = 1.2V ± 0.1V
    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: TA = 25°C
    15. 5.15 Typical Characteristics
  7. 6 Parameter Measurement Information
    1. 6.1 Load Circuit and 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  Standard CMOS Inputs
      2. 7.3.2  Balanced High-Drive CMOS Push-Pull Outputs
      3. 7.3.3  Partial Power Down (Ioff)
      4. 7.3.4  VCC Isolation
      5. 7.3.5  Over-Voltage Tolerant Inputs
      6. 7.3.6  Glitch-Free Power Supply Sequencing
      7. 7.3.7  Negative Clamping Diodes
      8. 7.3.8  Fully Configurable Dual-Rail Design
      9. 7.3.9  I/Os with Integrated Static Pull-Down Resistors
      10. 7.3.10 Supports High-Speed Translation
      11. 7.3.11 Wettable Flanks
    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 Curve
    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. 9.1.1 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

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • BQB|16
  • PW|16
  • RSV|16
Thermal pad, mechanical data (Package|Pins)
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
–40°C to 85°C –40°C to 125°C
MIN TYP(4) MAX MIN TYP(4) MAX
VOH High-level output voltage VI = VIH IOH = –100µA 0.7V - 3.6V 0.7V - 3.6V VCCO – 0.1 VCCO – 0.1 V
IOH = –50µA 0.65V 0.65V 0.55 0.55
IOH = –200µA 0.76V 0.76V 0.58 0.58
IOH = –500µA 0.85V 0.85V 0.65 0.65
IOH = –3mA 1.1V 1.1V 0.85 0.85
IOH = –6mA 1.4V 1.4V 1.05 1.05
IOH = –8mA 1.65V 1.65V 1.2 1.2
IOH = –9mA 2.3V 2.3V 1.75 1.75
IOH = –12mA 3V 3V 2.3 2.3
VOL Low-level output voltage VI = VIL IOL = 100µA 0.7V - 3.6V 0.7V - 3.6V 0.1 0.1 V
IOL = 50µA 0.65V 0.65V 0.1 0.1
IOL = 200µA 0.76V 0.76V 0.18 0.18
IOL = 500µA 0.85V 0.85V 0.2 0.2
IOL = 3mA 1.1V 1.1V 0.25 0.25
IOL = 6mA 1.4V 1.4V 0.35 0.35
IOL = 8mA 1.65V 1.65V 0.45 0.45
IOL = 9mA 2.3V 2.3V 0.55 0.55
IOL = 12mA 3V 3V 0.7 0.7
II Input leakage current Control inputs (xDIR, x OE): VI = VCCA or GND 0.65V- 3.6V 0.65V- 3.6V –0.5 0.5 –1 1 µA
Data Inputs (xAx, xBx)
VI = VCCI or GND		 0.65V- 3.6V 0.65V- 3.6V –4 4 –8 8 µA
Ioff Partial power down current A or B Port
VI or VO = 0V - 3.6V		 0V 0V - 3.6V –4 4 –8 8 µA
0V - 3.6V 0V –4 4 –8 8
IOZ Tri-state output current (3) A or B Port
VI = VCCI or GND, VO = VCCO or GND, OE = VIH		 3.6V 3.6V –4 4 –8 8 µA
ICCA VCCA supply current VI = VCCI or GND IO = 0 0.65V- 3.6V 0.65V- 3.6V 13 26 µA
0V 3.6V –2 –12
3.6V 0V 8 16
ICCB VCCB supply current VI = VCCI or GND IO = 0 0.65V- 3.6V 0.65V- 3.6V 13 26 µA
0V 3.6V 8 16
3.6V 0V –2 –12
ICCA + ICCB Combined supply current VI = VCCI or GND IO = 0 0.65V- 3.6V 0.65V- 3.6V 20 40 µA
Ci Control input capacitance VI = 3.3V or GND 3.3V 3.3V 4.5 4.5 pF
Cio Data I/O capacitance OE = VCCA, VO = 1.65V DC +1MHz -16dBm sine wave 3.3V 3.3V 6.6 6.6 pF
(1) VCCI is the VCC associated with the input port.
(2) VCCO is the VCC associated with the output port.
(3) For I/O ports, the parameter IOZ includes the input leakage current.
(4) All typical data is taken at 25°C.