SCLS257N December   1995  – February 2024 SN54AHC126 , SN74AHC126

PRODMIX  

  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, VCC = 3.3 V ± 0.3 V
    7. 5.7  Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 5.8  Noise Characteristics
    9. 5.9  Operating Characteristics
    10. 5.10 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 3-State Outputs
      2. 7.3.2 Standard CMOS Inputs
      3. 7.3.3 Clamp Diode Structure
    4. 7.4 Device Functional Modes
  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

Package Options

Refer to the PDF data sheet for device specific package drawings

Mechanical Data (Package|Pins)
  • FK|20
  • W|14
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.7 Switching Characteristics, VCC = 5 V ± 0.5 V

over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Section 6)
PARAMETER FROM (INPUT) TO (OUTPUT) LOAD CAPACITANCE TA = 25°C –40 to +85 °C –55 to +125 °C UNIT
MIN TYP MAX MIN MAX MIN MAX
tPLH A Y CL = 15 pF 3.8(1) 5.5(1) 1 6.5 1(1) 6.5(1) ns
tPHL 3.8(1) 5.5(1) 1 6.5 1(1) 6.5(1)
tPZH OE Y CL = 15 pF 3.6(1) 5.1(1) 1 6 1(1) 6(1) ns
tPZL 3.6(1) 5.1(1) 1 6 1(1) 6(1)
tPHZ OE Y CL = 15 pF 4.6(1) 6.8(1) 1 8 1(1) 8(1) ns
tPLZ 4.6(1) 6.8(1) 1 8 1(1) 8(1)
tPLH A Y CL = 50 pF 5.3 7.5 1 8.5 1 8.5 ns
tPHL 5.3 7.5 1 8.5 1 8.5
tPZH OE Y CL = 50 pF 5.1 7.1 1 8 1 8 ns
tPZL 5.1 7.1 1 8 1 8
tPHZ OE Y CL = 50 pF 6.1 8.8 1 10 1 10 ns
tPLZ 6.1 8.8 1 10 1 10
tsk(o) CL = 50 pF 1(2) 1 ns
(1) On products compliant to MIL-PRF-38535, this parameter is not production tested.
(2) On products compliant to MIL-PRF-38535, this parameter does not apply.