SCHS338B March   2003  – May 2025 CD54ACT151 , CD74ACT151

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics
    7. 4.7 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Feature Description
      1. 6.3.1 Balanced CMOS Push-Pull Outputs
      2. 6.3.2 TTL-Compatible CMOS Inputs
      3. 6.3.3 Clamp Diode Structure
    4. 6.4 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Application Information
    2. 7.2 Typical Application
      1. 7.2.1 Design Requirements
        1. 7.2.1.1 Power Considerations
        2. 7.2.1.2 Input Considerations
        3. 7.2.1.3 Output Considerations
      2. 7.2.2 Detailed Design Procedure
      3. 7.2.3 Application Curve
    3. 7.3 Power Supply Recommendations
    4. 7.4 Layout
      1. 7.4.1 Layout Guidelines
      2. 7.4.2 Layout Example
  9. 8 Device and Documentation Support
    1. 8.1 Documentation Support
      1. 8.1.1 Related Documentation
    2. 8.2 Receiving Notification of Documentation Updates
    3. 8.3 Support Resources
    4. 8.4 Trademarks
    5. 8.5 Electrostatic Discharge Caution
    6. 8.6 Glossary
  10. 9 Revision History
  11. 10Mechanical, Packaging, and Orderable Information

4.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCC TA = 25°C -55°C to 125°C -40°C to 85°C UNIT
MIN MAX MIN MAX MIN MAX
VOH VI = VIH or VIL IOH = –50 µA 4.5 V 4.4 4.4 4.4 V
IOH = –24 mA 4.5 V 3.94 3.7 3.8
IOH = –50 mA (1) 5.5 V 3.85
IOH = –75 mA (1) 5.5 V 3.85
VOL VI = VIH or VIL IOL = 50 µA 4.5 V 0.1 0.1 0.1 V
IOL = 24 mA 4.5 V 0.36 0.5 0.44
IOL = 50 mA (1) 5.5 V 1.65
IOL = 75 mA (1) 5.5 V 1.65
II VI = VCC or GND 5.5 V ±0.1 ±1 ±1 µA
ICC VI = VCC or GND, IO = 0 5.5 V 8 160 80 µA
ΔICC (2) VI = VCC - 2.1 V 4.5 V to 5.5 V 2.4 3 2.8 mA
Ci 10 10 10 pF
(1) Test one output at a time, not exceeding 1-second duration. Measurement is made by forcing indicated current and measuring voltage to minimize power dissipation. Test verifies a minimum 50-Ω transmission-line drive capability at 85°C and 75-Ω transmission-line drive capability at 125°C.
(2) Additional quiescent supply current per input pin, TTL inputs high, 1 unit load
Table 4-1 Act Input Load Table
INPUT UNIT LOAD(1)
D 1
G 1
A, B, or C 1
(1) Unit Load is ΔICC limit specified in electrical characteristics table (e.g., 2.4 mA at 25°C).