SCAS963A November   2023  – March 2024 SN74AC8541-Q1

PRODUCTION DATA  

  1.   1
  2. Features
  3. Applications
  4. Description
  5. Pin Configuration and Functions
  6. 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. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
    4. 7.4 Feature Description
      1. 7.4.1 Balanced CMOS 3-State Outputs
      2. 7.4.2 CMOS Schmitt-Trigger Inputs
      3. 7.4.3 Wettable Flanks
      4. 7.4.4 Clamp Diode Structure
  9. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
    3. 8.3 Design Requirements
      1. 8.3.1 Power Considerations
      2. 8.3.2 Input Considerations
      3. 8.3.3 Output Considerations
    4. 8.4 Detailed Design Procedure
    5. 8.5 Application Curves
    6. 8.6 Power Supply Recommendations
    7. 8.7 Layout
      1. 8.7.1 Layout Guidelines
      2. 8.7.2 Layout Example
  10. 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

Electrical Characteristics

over operating free-air temperature range (unless otherwise noted); typical values measured at TA = 25°C
PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT
VT+ Positive-going input threshold voltage 1.5 V 0.61 0.89 1.17 V
1.8 V 0.72 1.03 1.33
2.5 V 0.8 1.29 1.61
3 V 0.8 1.8 2.2
4.5 V 1.5 2.6 3.2
5 V 2.6 2.9 3.4
5.5 V 1.6 3.2 3.9
VT- Negative-going input threshold voltage 1.5 V 0.26 0.48 0.7 V
1.8 V 0.37 0.54 0.70
2.5 V 0.5 0.7 0.84
3 V 0.5 0.8 1.2
4.5 V 0.9 1.4 1.8
5 V 1.6 1.6 2.4
5.5 V 1.1 1.8 2.3
ΔVT Hysteresis (VT+ − VT−) 1.5 V 0.22 0.41 0.6 V
1.8 V 0.28 0.49 0.69
2.5 V 0.3 0.60 0.83
3 V 0.3 1 1.2
4.5 V 0.4 1.2 1.4
5 V 0.5 1.3 1.5
5.5 V 0.5 1.4 1.6
VOH IOH = -50µA 1.5 V 1.4 1.49 V
1.8 V 1.7 1.79
2.5 V 2.4 2.49
3 V 2.9 2.99
4.5 V 4.4 4.49
5.5 V 5.4 5.49
IOH = -1mA 1.8 V 1.44
IOH = -2mA 2.5 V 2
IOH = -4mA 3 V 2.4
IOH = -12mA 3 V 2.4
IOH = -24mA 4.5 V 3.7
IOH = -24mA 5.5 V 4.7
IOH = -75mA 5.5 V
IOH = -50mA 5.5 V 3.85
VOL IOL = 50µA 1.5 V 0.01 0.1 V
1.8 V 0.01 0.1
2.5 V 0.01 0.1
3 V 0.01 0.1
4.5 V 0.01 0.1
5.5 V 0.01 0.1
IOL = 1mA 1.8 V 0.36
IOL = 2mA 2.5 V 0.5
IOL = 4mA 3 V 0.5
IOL = 12mA 3 V 0.5
IOL = 24mA 4.5 V 0.5
IOL = 24mA 5.5 V 0.5
IOL = 50mA 5.5 V 1.65
IOL = 75mA 5.5 V 1.65
II VI = 5.5 V or GND 0 V to 5.5 V ±1 µA
IOZ VO = VCC or GND 5.5 V ±5 µA
ICC VI = VCC or GND, IO = 0 5.5 V 20 µA
CI VI = VCC or GND 5 V 9 pF
CO VO = VCC or GND 5 V 15 pF
CPD(1)(2) F = 1MHz 5 V 60 pF
CPD is used to determine the dynamic power consumption, per channel
PD = VCC2 × FI × (CPD + CL) where FI= input frequency, CL= output load capacitance, VCC= supply voltage