SCES677F September   2006  – June 2024 SN74LVC1T45-Q1

PRODUCTION DATA  

  1.   1
  2. 1Features
  3. 2Applications
  4. 3Description
  5. 4Pin Configuration and Functions
  6. 5Specifications
    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 = 1.8V ±0.15V
    7. 5.7  Switching Characteristics: VCCA = 2.5V ±0.2V
    8. 5.8  Switching Characteristics: VCCA = 3.3V ±0.3V
    9. 5.9  Switching Characteristics: VCCA = 5V ±0.5V
    10. 5.10 Typical Characteristics
  7.   Parameter Measurement Information
  8. 6Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Glitch-Free Power Supply Sequencing
    4. 6.4 Device Functional Modes
  9.   Application and Implementation
    1. 7.1 Application Information
      1. 7.1.1 Enable Times
    2. 7.2 Typical Applications
      1. 7.2.1 Unidirectional Logic Level-Shifting Application
        1. 7.2.1.1 Design Requirements
        2. 7.2.1.2 Detailed Design Procedure
        3. 7.2.1.3 Application Curves
      2. 7.2.2 Bidirectional Logic Level-Shifting Application
        1. 7.2.2.1 Detailed Design Procedure
        2. 7.2.2.2 Application Curves
    3.     35
    4. 7.3 Power Supply Recommendations
    5. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  10. 7Device and Documentation Support
    1. 7.1 Documentation Support
      1. 7.1.1 Related Documentation
    2. 7.2 Receiving Notification of Documentation Updates
    3. 7.3 Support Resources
    4. 7.4 Trademarks
    5. 7.5 Electrostatic Discharge Caution
    6. 7.6 Glossary
  11. 8Revision History
  12. 9Mechanical, Packaging, and Orderable Information

5.3 Recommended Operating Conditions

See(1)(2)(3)
MINMAXUNIT
VCCASupply voltage1.655.5V
VCCBSupply voltage1.655.5V
VIHHigh-level input voltage,
data inputs(4)		VCCI = 1.65V to 1.95VVCCI × 0.65V
VCCI = 2.3V to 2.7V1.7
VCCI = 3V to 3.6V2
VCCI = 4.5V to 5.5VVCCI × 0.7
VILLow-level input voltage,
data inputs(4)		VCCI = 1.65V to 1.95VVCCI × 0.35V
VCCI = 2.3V to 2.7V0.7
VCCI = 3V to 3.6V0.8
VCCI = 4.5V to 5.5VVCCI × 0.3
VIHHigh-level input voltage,
DIR (referenced to VCCA)(5)		VCCI = 1.65V to 1.95VVCCA × 0.65V
VCCI = 2.3V to 2.7V1.7
VCCI = 3V to 3.6V2
VCCI = 4.5V to 5.5VVCCA × 0.7
VILLow-level input voltage,
DIR (referenced to VCCA)(5)		VCCI = 1.65V to 1.95VVCCA × 0.35V
VCCI = 2.3V to 2.7V0.7
VCCI = 3V to 3.6V0.8
VCCI = 4.5V to 5.5VVCCA × 0.3
VIInput voltage05.5V
VOOutput voltage0VCCOV
IOHHigh-level output currentVCCO = 1.65V to 1.95V–4mA
VCCO = 2.3V to 2.7V–8
VCCO = 3V to 3.6V–24
VCCO = 4.5V to 5.5V–32
IOLLow-level output currentVCCO = 1.65V to 1.95V4mA
VCCO = 2.3V to 2.7V8
VCCO = 3V to 3.6V24
VCCO = 4.5V to 5.5V32
Δt/ΔvInput transition
rise or fall rate		Data inputsVCCI = 1.65V to 1.95V20ns/V
VCCI = 2.3V to 2.7V20
VCCI = 3V to 3.6V10
VCCI = 4.5V to 5.5V5
Control inputs, VCCI = 1.65V to 5.5V5
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 Implications of Slow or Floating CMOS Inputs (SCBA004).
(4) For VCCI values not specified in the data sheet, VIH min = VCCI × 0.7V, VIL max = VCCI × 0.3V.
(5) For VCCI values not specified in the data sheet, VIH min = VCCA × 0.7V, VIL max = VCCA × 0.3V.