SCES876A August   2018  – January 2019 SN74AXCH8T245

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Typical Application Schematic
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin Functions
  6. 6 Specifications
    1. 6.1  Absolute Maximum Ratings
    2. 6.2  ESD Ratings
    3. 6.3  Recommended Operating Conditions
    4. 6.4  Thermal Information
    5. 6.5  Electrical Characteristics
    6. 6.6  Switching Characteristics, VCCA = 0.7 V
    7. 6.7  Switching Characteristics, VCCA = 0.8 V
    8. 6.8  Switching Characteristics, VCCA = 0.9 V
    9. 6.9  Switching Characteristics, VCCA = 1.2 V
    10. 6.10 Switching Characteristics, VCCA = 1.5 V
    11. 6.11 Switching Characteristics, VCCA = 1.8 V
    12. 6.12 Switching Characteristics, VCCA = 2.5 V
    13. 6.13 Switching Characteristics, VCCA = 3.3 V
    14. 6.14 Operating Characteristics: TA = 25°C
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Up-Translation and Down-Translation From 0.65 V to 3.6 V
      2. 8.3.2 Multiple Direction Control Pins
      3. 8.3.3 Bus-Hold Circuitry
      4. 8.3.4 Ioff Supports Partial-Power-Down Mode Operation
    4. 8.4 Device Functional Modes
  9. 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 Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

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

6.8 Switching Characteristics, VCCA = 0.9 V

See and for test circuit and loading conditions. See and for measurement waveforms.
PARAMETER TEST
CONDITION		 B-PORT SUPPLY VOLTAGE (VCCB) UNIT
0.7 V ± 0.05 V 0.8 V ± 0.04 V 0.9 V ± 0.045 V 1.2 V ± 0.1 V
MIN MAX MIN MAX MIN MAX MIN MAX
tpd Propagation
delay		 A input to
output		 –40°C to 85°C 0.5 133 0.5 79 0.5 53 0.5 23 ns
–40°C to 125°C 0.5 133 0.5 79 0.5 53 0.5 23
B input to
A output		 –40°C to 85°C 0.5 84 0.5 64 0.5 53 0.5 41
–40°C to 125°C 0.5 84 0.5 64 0.5 53 0.5 41
tdis Disable time OE input to
A output		 –40°C to 85°C 0.5 130 0.5 130 0.5 130 0.5 130 ns
–40°C to 125°C 0.5 130 0.5 130 0.5 130 0.5 130
OE input to
B output		 –40°C to 85°C 0.5 193 0.5 157 0.5 137 0.5 57
–40°C to 125°C 0.5 193 0.5 157 0.5 137 0.5 57
ten Enable time OE input to
A output		 –40°C to 85°C 0.5 128 0.5 128 0.5 128 0.5 128 ns
–40°C to 125°C 0.5 128 0.5 128 0.5 128 0.5 128
OE input to
B output		 –40°C to 85°C 0.5 257 0.5 149 0.5 94 0.5 45
–40°C to 125°C 0.5 257 0.5 149 0.5 94 0.5 45
PARAMETER TEST
CONDITION		 B-PORT SUPPLY VOLTAGE (VCCB) UNIT
1.5 V ± 0.1 V 1.8 V ± 0.15 V 2.5 V ± 0.2 V 3.3 V ± 0.3 V
MIN MAX MIN MAX MIN MAX MIN MAX
tpd Propagation
delay		 A input to
B output		 –40°C to 85°C 0.5 18 0.5 16 0.5 15 0.5 18 ns
–40°C to 125°C 0.5 18 0.5 16 0.5 15 0.5 18
B input to
A output		 –40°C to 85°C 0.5 29 0.5 25 0.5 23 0.5 22
–40°C to 125°C 0.5 29 0.5 25 0.5 23 0.5 22
tdis Disable time OE input to
A output		 –40°C to 85°C 0.5 130 0.5 130 0.5 130 0.5 130 ns
–40°C to 125°C 0.5 130 0.5 130 0.5 130 0.5 130
OE input to
B output		 –40°C to 85°C 0.5 50 0.5 48 0.5 42 0.5 43
–40°C to 125°C 0.5 50 0.5 48 0.5 42 0.5 43
ten Enable time OE input to
A output		 –40°C to 85°C 0.5 128 0.5 128 0.5 128 0.5 128 ns
–40°C to 125°C 0.5 128 0.5 128 0.5 128 0.5 128
OE input to
B output		 –40°C to 85°C 0.5 37 0.5 34 0.5 32 0.5 36
–40°C to 125°C 0.5 37 0.5 34 0.5 32 0.5 36