SCLSA18 May   2024 SN74LVC158A

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
    7. 5.7 Noise Characteristics
    8. 5.8 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 Balanced CMOS Push-Pull Outputs
      2. 7.3.2 Standard CMOS Inputs
    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
        1. 8.2.1.1 Power Considerations
        2. 8.2.1.2 Input Considerations
        3. 8.2.1.3 Output Considerations
      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

4 Pin Configuration and Functions

SN74LVC158A D or PW Package,16-Pin SOIC or TSSOP(Top View)Figure 4-1 D or PW Package,16-Pin SOIC or TSSOP(Top View)
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
A/B 1 I Select data source
1A 2 I Channel 1, input A
1B 3 I Channel 1, input B
1Y 4 O Channel 1, output Y
2A 5 I Channel 2, input A
2B 6 I Channel 2, input B
2Y 7 O Channel 2, output Y
GND 8 G Ground
3Y 9 O Channel 3, output Y
3B 10 I Channel 3, input B
3A 11 I Channel 3, input A
4Y 12 O Channel 4, output Y
4B 13 I Channel 4, input B
4A 14 I Channel 4, input A
G 15 I Output strobe, active low
VCC 16 P Positive Supply
(1) I = Input, O = Output, I/O = Input or Output, G = Ground, P = Power.