SCES584D June   2005  – May 2026 SN74LVC8T245

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 DB, DBQ and DGV
    5. 5.5  Thermal Information PW and RHL
    6. 5.6  Electrical Characteristics
    7. 5.7  Switching Characteristics, VCCA = 1.8V ± 0.15V
    8. 5.8  Switching Characteristics, VCCA = 2.5V ± 0.2V
    9. 5.9  Switching Characteristics, VCCA = 3.3V ± 0.3V
    10. 5.10 Switching Characteristics, VCCA = 5V ± 0.5V
    11. 5.11 Operating Characteristics
    12. 5.12 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 Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65V to 5.5V Power-Supply Range
      2. 7.3.2 Ioff Supports Partial-Power-Down Mode Operation
      3. 7.3.3 Glitch-free Power Supply Sequencing
      4. 7.3.4 Balanced High-Drive CMOS Push-Pull Outputs
      5. 7.3.5 VCC Isolation and VCC Disconnect
    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 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

5.6 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER(1)(2)TEST CONDITIONSVCCAVCCBMINTYPMAXMINTYPMAXUNIT
VOHIOH = –100μA,VI = VIH1.65V to 4.5V1.65V to 4.5VVCCO  – 0.1V
IOH = –4mA,VI = VIH1.65V1.65V1.2
IOH = –8mA,VI = VIH2.3V2.3V1.9
IOH = –24mA,VI = VIH3V3V2.4
IOH = –32mA,VI = VIH4.5V4.5V3.8
VOLIOL = 100μA,VI = VIL1.65V to 4.5V1.65V to 4.5V0.1V
IOL = 4mA,VI = VIL1.65V1.65V0.45
IOL = 8mA,VI = VIL2.3V2.3V0.3
IOL = 24mA,VI = VIL3V3V0.55
IOL = 32mA,VI = VIL4.5V4.5V0.55
IIDIRVI = VCCA or GND1.65V to 5.5V1.65V to 5.5V±1±2μA
IoffA or B portVI or VO = 0 to 5.5V0V0 to 5.5V±1±2μA
0 to 5.5V0V±1±2
IOZA or B portVO = VCCO or GND,
OE = VIH		1.65V to 5.5V1.65V to 5.5V±1±2μA
ICCAVI = VCCI or GND,IO = 01.65V to 5.5V1.65V to 5.5V

8

μA
5V0V8
0V5V–2
ICCBVI = VCCI or GND,IO = 01.65V to 5.5V1.65V to 5.5V

8

μA
5V0V–2
0V5V

8

ICCA + ICCBVI = VCCI or GND,IO = 01.65V to 5.5V1.65V to 5.5V

12

μA
ΔICCAA portOne A port at VCCA  – 0.6V,
DIR at VCCA, B port = open		3V to 5.5V3V to 5.5V50μA
DIRDIR at VCCA  – 0.6V,
B port = open,
A port at VCCA or GND		50
ΔICCBB portOne B port at VCCB  – 0.6V,
DIR at GND, A port = open		3V to 5.5V3V to 5.5V50μA
CiControl inputsVI = VCCA or GND3.3V3.3V45pF
CioA or B
port		VO = VCCA/B or GND3.3V3.3V8.510pF
(1) VCCO is the VCC associated with the output port.
(2) VCCI is the VCC associated with the input port.