SCLS256O December   1995  – February 2024 SN54AHC125 , SN74AHC125

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, 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
    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
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Power Supply Recommendations
    4. 8.4 Layout
      1. 8.4.1 Layout Guidelines
        1. 8.4.1.1 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support (Analog)
      1. 9.1.1 Related Documentation
      2. 9.1.2 Related Links
    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

Package Options

Refer to the PDF data sheet for device specific package drawings

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

5.6 Switching Characteristics, VCC = 3.3 V ± 0.3 V

over recommended operating free-air temperature range and VCC = 3.3 V ± 0.3 V (unless otherwise noted; see Load Circuit and Voltage Waveforms)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 TEST CONDITIONS MIN TYP MAX UNIT
tPHL, tPLH A Y CL = 15 pF TA = 25°C 5.6(1) 8(1) ns
TA = –55°C to 125°C (SN54AHC125) 1(1) 9.5(1)
TA = –40°C to 85°C (SN74AHC125) 1 9.5
TA = –40°C to 125°C
(recommended SN74AHC125)		 1 9.5
tPZL, tPZH OE Y CL = 15 pF TA = 25°C 5.4(1) 8(1) ns
TA = –55°C to 125°C (SN54AHC125) 1(1) 9.5(1)
TA = –40°C to 85°C (SN74AHC125) 9.5
TA = –40°C to 125°C
(recommended SN74AHC125)		 9.5
tPLZ, tPHZ OE Y CL = 15 pF TA = 25°C 7.0(1) 9.7(1) ns
TA = –55°C to 125°C (SN54AHC125) 1(1) 11.5(1)
TA = –40°C to 85°C (SN74AHC125) 1(1) 11.5(1)
TA = –40°C to 125°C
(recommended SN74AHC125)		 1(1) 11.5(1)
tPHL, tPLH A Y CL = 50 pF TA = 25°C 8.1 11.5 ns
TA = –55°C to 125°C (SN54AHC125) 1 13
TA = –40°C to 85°C (SN74AHC125) 1 13
TA = –40°C to 125°C
(recommended SN74AHC125)		 1 13
tPZL, tPZH OE Y CL = 50 pF TA = 25°C 7.9 11.5 ns
TA = –55°C to 125°C (SN54AHC125) 1 13
TA = –40°C to 85°C (SN74AHC125) 1 13
TA = –40°C to 125°C
(recommended SN74AHC125)		 1 13
tPLZ, tPHZ OE Y CL = 50 pF TA = 25°C 9.5 13.2 ns
TA = –55°C to 125°C (SN54AHC125) 1 15
TA = –40°C to 85°C (SN74AHC125) 1 15
TA = –40°C to 125°C
(recommended SN74AHC125)		 1 15
tsk(o) OE Y CL = 50 pF TA = 25°C 1.5(2) ns
TA = –40°C to 85°C (SN74AHC125) 1.5
(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.