SCASE70 January   2025 SN54SC8T139-SEP

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 Typical Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Functional Block Diagram
    4. 7.4 Feature Description
      1. 7.4.1 Balanced CMOS Push-Pull Outputs
      2. 7.4.2 SCxT Enhanced Input Voltage
        1. 7.4.2.1 Up Translation
        2. 7.4.2.2 Down Translation
      3. 7.4.3 Clamp Diode Structure
    5. 7.5 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

SN54SC8T139-SEP PW Package,16-Pin TSSOP (Top View)Figure 4-1 PW Package,
16-Pin TSSOP
(Top View)
Table 4-1 Pin Functions
PIN TYPE(1) DESCRIPTION
NAME NO.
1G 1 I Channel 1 strobe input, active low
1A0 2 I Channel 1 select input 0
1A1 3 I Channel 1 select input 1
1Y0 4 O Channel 1 output 0
1Y1 5 O Channel 1 output 1
1Y2 6 O Channel 1 output 2
1Y3 7 O Channel 1 output 3
GND 8 G Ground
2Y3 9 O Channel 2 output 3
2Y2 10 O Channel 2 output 2
2Y1 11 O Channel 2 output 1
2Y0 12 O Channel 2 output 0
2A1 13 I Channel 2 input 1
2A0 14 I Channel 2 input 0
2G 15 I Channel 2 strobe input, active low
VCC 16 P Positive supply
(1) Signal Types: I = Input, O = Output, I/O = Input or Output, P = Power, G = Ground.