SCES813A June   2010  – February 2025 SN74AVC2T45-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. 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 = 1.2V
    7. 5.7  Switching Characteristics: VCCA = 1.5V
    8. 5.8  Switching Characteristics: VCCA = 1.8V
    9. 5.9  Switching Characteristics: VCCA = 2.5V
    10. 5.10 Switching Characteristics: VCCA = 3.3V
    11. 5.11 Operating Characteristics
    12. 5.12 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 VCC Isolation
      2. 7.3.2 2-Rail Design
      3. 7.3.3 IO Ports are 4.6V Tolerant
      4. 7.3.4 Partial-Power-Down Mode
    4. 7.4 Device Functional Modes
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Applications
      1. 8.2.1 Unidirectional Logic Level-Shifting Application
        1. 8.2.1.1 Design Requirements
        2. 8.2.1.2 Detailed Design Procedure
        3. 8.2.1.3 Application Curve
      2. 8.2.2 Bidirectional Logic Level-Shifting Application
        1. 8.2.2.1 Design Requirements
        2. 8.2.2.2 Detailed Design Procedure
          1. 8.2.2.2.1 Enable Times
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
      2. 8.4.2 Layout Example
  10. Device and Documentation Support
    1. 9.1 Receiving Notification of Documentation Updates
    2. 9.2 Support Resources
    3. 9.3 Trademarks
    4. 9.4 Electrostatic Discharge Caution
    5. 9.5 Glossary
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Switching Characteristics: VCCA = 1.2V

over recommended operating free-air temperature range, VCCA = 1.2V (see Figure 6-1)
PARAMETERFROM
(INPUT)
TO
(OUTPUT)
VCCB = 1.2VVCCB = 1.5VVCCB = 1.8VVCCB = 2.5VVCCB = 3.3VUNIT
TYPTYPTYPTYPTYP
tPLHAB3.12.62.42.22.2ns
tPHL3.12.62.42.22.2
tPLHBA3.43.132.92.9ns
tPHL3.43.132.92.9
tPHZDIRA5.25.25.154.8ns
tPLZ5.25.25.154.8
tPHZDIRB543.82.83.2ns
tPLZ543.82.83.2
tPZH(1)DIRA8.47.16.85.76.1ns
tPZL(1)8.47.16.85.76.1
tPZH(1)DIRB8.37.87.57.27ns
tPZL(1)8.37.87.57.27
The enable time is a calculated value, derived using the formula shown in the Section 8.2.2.2.1 section.