JAJSO79H April   2004  – March 2022 SN54HC148 , SN74HC148

PRODUCTION DATA  

  1. 1 Features
  2. 2 アプリケーション
  3. 3 概要
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 Recommended Operating Conditions (1)
    3. 6.3 Thermal Information
    4. 6.4 Electrical Characteristics
    5. 6.5 Switching Characteristics
    6. 6.6 Operating Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Device Functional Modes
  9. 9 Application Information
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 サポート・リソース
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

パッケージ・オプション

デバイスごとのパッケージ図は、PDF版データシートをご参照ください。

メカニカル・データ（パッケージ｜ピン）
  • NS|16
  • N|16
  • D|16
サーマルパッド・メカニカル・データ
発注情報

6.4 Electrical Characteristics

PARAMETER TEST CONDITIONS(1) VCC TA = 25°C SN54HC148 SN74HC148 UNIT
MIN TYP MAX MIN MAX MIN MAX
VOH High-level output voltage IOH = – 20 μA 2 1.9 1.998 1.9 1.9 V
4.5 4.4 4.499 4.4 4.4
6 5.9 5.999 5.9 5.9
IOH = – 4 mA 4.5 3.98 4.3 3.7 3.84
IOH = – 5.2 mA 6 5.48 5.8 5.2 5.34
VOL Low-level output voltage IOL = 20 μA 2 0.002 0.1 0.1 0.1 V
4.5 0.001 0.1 0.1 0.1
6 0.001 0.1 0.1 0.1
IOL = 4 mA 4.5 0.17 0.26 0.4 0.33
IOL = 5.2 mA 6 0.15 0.26 0.4 0.33
II Input hold current VI = VCC or 0 6 ±0.1 ±100 ±1000 ±1000 nA
ICC Supply current VI = VCC or 0. IO = 0 6 8 160 80 μA
Ci Input capacitance 2 to 6 3 10 10 10 pF
(1) VI = VIH or VIL, unless otherwise noted.