SCLS020H March   1984  – December 2022 SN54HCT245 , SN74HCT245

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics: CL = 50 pF
    7. 6.7 Switching Characteristics: CL = 150 pF
    8. 6.8 Operating Characteristics
    9. 6.9 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curve
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Related Links
    3. 12.3 Receiving Notification of Documentation Updates
    4. 12.4 Support Resources
    5. 12.5 Trademarks
    6. 12.6 Electrostatic Discharge Caution
    7. 12.7 Glossary
  13. 13Mechanical, 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
Thermal pad, mechanical data (Package|Pins)
Orderable Information

6.6 Switching Characteristics: CL = 50 pF

over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 7-1)
PARAMETERFROM
(INPUT)		TO
(OUTPUT)		VCCTEST CONDITIONSMINTYPMAXUNIT
tpdA or BB or A4.5 VTA = 25°C1622ns
SN54HCT24533
SN74HCT24528
5.5 VTA = 25°C1420
SN54HCT24530
SN74HCT24525
tenOEA or B4.5 VTA = 25°C2546ns
SN54HCT24569
SN74HCT24558
5.5 VTA = 25°C2241
SN54HCT24562
SN74HCT24552
tdisOEA or B4.5 VTA = 25°C2640ns
SN54HCT24560
SN74HCT24550
5.5 VTA = 25°C2336
SN54HCT24554
SN74HCT24545
ttA or B4.5 VTA = 25°C912ns
SN54HCT24518
SN74HCT24515
5.5 VTA = 25°C811
SN54HCT24516
SN74HCT24514