SCLS241N October   1995  – August 2024 SN54AHCT374 , SN74AHCT374

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 Timing Requirements
    7. 5.7 Switching Characteristics
    8. 5.8 Noise Characteristics
    9. 5.9 Operating Characteristics
  7. 6 Parameter Measurement Information
  8. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  9. 8 Application and Implementation
    1. 8.1 Power Supply Recommendations
    2. 8.2 Layout
      1. 8.2.1 Layout Guidelines
        1. 8.2.1.1 Layout Example
  10. 9 Device and Documentation Support
    1. 9.1 Documentation Support
      1. 9.1.1 Related Documentation
    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)
  • DB|20
  • N|20
  • DW|20
  • PW|20
Thermal pad, mechanical data (Package|Pins)
Orderable Information

5.7 Switching Characteristics

over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 LOAD
CAPACITANCE		 TA = 25°C SN54AHCT374
 SN74AHCT374
UNIT
MIN TYP MAX MIN MAX MIN MAX
fmax CL = 15 pF 901 1401 801 80 MHz
CL = 50 pF 85 130 75 75
tPLH CLK Q CL = 15 pF 5.61 9.41 11 10.51 1 10.5 ns
tPHL 5.61 9.41 11 10.51 1 10.5
tPZH OE Q CL = 15 pF 6.51 10.21 11 11.51 1 11.5
tPZL 6.51 10.21 11 11.51 1 11.5
tPHZ OE Q CL = 15 pF 6.21 10.21 11 111 1 11 ns
tPLZ 6.21 10.2 11 111 1 11
tPLH CLK Q CL = 50 pF 6.4 10.4 1 11.5 1 11.5
tPHL 6.4 10.4 1 11.5 1 11.5
tPZH OE Q CL = 50 pF 7.3 11.2 1 12.5 1 12.5
tPZL 7.3 11.2 1 12.5 1 12.5
tPHZ OE Q CL = 50 pF 7 11.2 1 12 1 12
tPLZ 7 11.2 1 12 1 12
tsk(o) CL = 50 pF 12
(1) On products compliant to MIL-PRF-38535, this parameter is not production tested.