SCLS239N october   1995  – august 2023 SN54AHCT373 , SN74AHCT373

PRODMIX  

  1.   1
  2. 1Features
  3. 2Description
  4. 3Revision History
  5. 4Pin Configuration and Functions
  6. 5Specifications
    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 Timing Requirements, VCC = 5 V ± 0.5 V
    7. 5.7 Switching Characteristics, VCC = 5 V ± 0.5 V
    8. 5.8 Noise Characteristics
    9. 5.9 Operating Characteristics
  7. 6Parameter Measurement Information
  8. 7Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  9. 8Device and Documentation Support
    1. 8.1 Documentation Support (Analog)
      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. 9Mechanical, Packaging, and Orderable Information

Package Options

Refer to the PDF data sheet for device specific package drawings

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

Switching Characteristics, VCC = 5 V ± 0.5 V

over recommended operating free-air temperature range (unless otherwise noted) (see Load Circuit and Voltage Waveforms)
PARAMETER FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
TA = 25°C SN54AHCT373 SN74AHCT373 UNIT
MIN TYP MAX MIN MAX MIN MAX
tPLH D Q CL = 15 pF 5.1(1) 8.5(1) 1(1) 9.5(1) 1 9.5 ns
tPHL 5.1(1) 8.5(1) 1(1) 9.5(1) 1 9.5
tPLH LE Q CL = 15 pF 7.7(1) 12.3(1) 1(1) 13.5(1) 1 13.5 ns
tPHL 7.7(1) 12.3(1) 1(1) 13.5(1) 1 13.5
tPZH OE Q CL = 15 pF 6.3(1) 10.9(1) 1(1) 12.5(1) 1 12.5 ns
tPZL 6.3(1) 10.9(1) 1(1) 12.5(1) 1 12.5
tPHZ OE Q CL = 15 pF 6(1) 10.2(1) 1(1) 11(1) 1 11 ns
tPLZ 6(1) 10.2(1) 1(1) 11(1) 1 11
tPLH D Q CL = 50 pF 5.9 9.5 1 10.5 1 10.5 ns
tPHL 5.9 9.5 1 10.5 1 10.5
tPLH LE Q CL = 50 pF 8.5 13.3 1 14.5 1 14.5 ns
tPHL 8.5 13.3 1 14.5 1 14.5
tPZH OE Q CL = 50 pF 7.1 11.9 1 13.5 1 13.5 ns
tPZL 7.1 11.9 1 13.5 1 13.5
tPHZ OE Q CL = 50 pF 6.8 11.2 1 12 1 12 ns
tPLZ 6.8 11.2 1 12 1 12
tsk(o) CL = 50 pF 1(2) 1 ns
On products compliant to MIL-PRF-38535, this parameter is not production tested.
On products compliant to MIL-PRF-38535, this parameter does not apply.