SCLS519B July   2003  – January 2025 SN74HC253-Q1

PRODUCTION DATA  

  1.   1
  2. 1 Features
  3. 2 Description
  4. 3 Pin Configuration and Functions
  5. 4 Specifications
    1. 4.1 Absolute Maximum Ratings
    2. 4.2 ESD Ratings
    3. 4.3 Recommended Operating Conditions
    4. 4.4 Thermal Information
    5. 4.5 Electrical Characteristics
    6. 4.6 Switching Characteristics, CL = 50pF
    7. 4.7 Switching Characteristics, CL = 150pF
    8. 4.8 Operating Characteristics
  6. 5 Parameter Measurement Information
  7. 6 Detailed Description
    1. 6.1 Overview
    2. 6.2 Functional Block Diagram
    3. 6.3 Device Functional Modes
  8. 7 Application and Implementation
    1. 7.1 Power Supply Recommendations
    2. 7.2 Layout
      1. 7.2.1 Layout Guidelines
      2. 7.2.2 Layout Example
  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

4.7 Switching Characteristics, CL = 150pF

over operating free-air temperature range, CL = 150pF (unless otherwise noted) (see Load Circuit and Voltage Waveforms)
PARAMETER FROM
(INPUT)		 TO
(OUTPUT)		 VCC TA = 25oC MIN MAX UNIT
MIN TYP MAX
tpd A or B Any Y 2 76 235 355 ns
4.5 23 47 71
6 20 41 60
Data
(Any C)		 Y 2 68 220 335
4.5 20 44 67
6 17 38 57
ten OE Y 2 44 185 280 ns
4.5 16 37 56
6 14 32 48
tt Y 2 45 210 315 ns
4.5 17 42 63
6 13 36 53