SCES892D November   2018  – January 2024 SN74AXC8T245-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
    7. 5.7  Switching Characteristics, VCCA = 0.8V
    8. 5.8  Switching Characteristics, VCCA = 0.9V
    9. 5.9  Switching Characteristics, VCCA = 1.2V
    10. 5.10 Switching Characteristics, VCCA = 1.5V
    11. 5.11 Switching Characteristics, VCCA = 1.8V
    12. 5.12 Switching Characteristics, VCCA = 2.5V
    13. 5.13 Switching Characteristics, VCCA = 3.3V
    14. 5.14 Operating Characteristics: TA = 25°C
    15. 5.15 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 Up-Translation and Down-Translation From 0.65V to 3.6V
      2. 7.3.2 Multiple Direction Control Pins
      3. 7.3.3 Ioff Supports Partial-Power-Down Mode Operation
      4. 7.3.4 Wettable Flanks
      5. 7.3.5 I/Os with Integrated Static Pull-Down Resistors
    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

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted) (1)(2)(3)
MINMAXUNIT
VCCASupply voltage0.653.6V
VCCBSupply voltage0.653.6V
VIHHigh-level input voltageData inputsVCCI = 0.65V - 0.75VVCCI  × 0.70V
VCCI = 0.76V - 1VVCCI  × 0.70
VCCI = 1.1V - 1.95VVCCI  × 0.65
VCCI = 2.3V - 2.7V1.6
VCCI = 3V - 3.6V2
Control inputs
(DIR, OE)
Referenced to VCCA		VCCA = 0.65V - 0.75VVCCA × 0.70
VCCA = 0.76V - 1VVCCA  × 0.70
VCCA = 1.1V - 1.95VVCCA  × 0.65
VCCA = 2.3V - 2.7V1.6
VCCA = 3V - 3.6V2
VILLow-level input voltageData inputsVCCI = 0.65V - 0.75VVCCI × 0.30V
VCCI = 0.76V - 1VVCCI  × 0.30
VCCI = 1.1V - 1.95VVCCI  × 0.35
VCCI = 2.3V - 2.7V0.7
VCCI = 3V - 3.6V0.8
Control inputs
(DIR, OE)
Referenced to VCCA		VCCA = 0.65V - 0.75VVCCA  × 0.30
VCCA = 0.76V - 1VVCCA  × 0.30
VCCA = 1.1V - 1.95VVCCA  × 0.35
VCCA = 2.3V - 2.7V0.7
VCCA = 3V - 3.6V0.8
VIInput voltage(3)03.6V
VOOutput voltageActive state0VCCO (2)V
Tri-state03.6
Δt/ΔvInput transition rise or fall rate10ns/V
TAOperating free-air temperature–40125°C
(1) VCCI is the VCC associated with the input port.
(2) VCCO is the VCC associated with the output port.
(3) All unused data inputs of the device must be held at VCCI or GND for proper device operation. See the Implications of Slow or Floating CMOS Inputs application report.