JAJSUR7C September   2003  – June 2024 SN74HC4851

PRODUCTION DATA  

  1.   1
  2. 特長
  3. アプリケーション
  4. 概要
  5. Pin Configuration and Functions
  6. Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 ESD Ratings
    3. 5.3 Thermal Information: SN74HC485x
    4. 5.4 Recommended Operating Conditions
    5. 5.5 Electrical Characteristics
    6. 5.6 Timing Characteristics
    7. 5.7 Injection Current Coupling
  7. Parameter Measurement Information
  8. Detailed Description
    1. 7.1 Functional Block Diagram
  9. Application and Implementation
    1. 8.1 Application Information
  10. Device and Documentation Support
    1. 9.1 ドキュメントの更新通知を受け取る方法
    2. 9.2 サポート・リソース
    3. 9.3 Trademarks
    4. 9.4 静電気放電に関する注意事項
    5. 9.5 用語集
  11. 10Revision History
  12. 11Mechanical, Packaging, and Orderable Information

Timing Characteristics

At specified VCC ±10%
Typical values measured at nominal VCC.
PARAMETER TEST CONDITIONS VCC Operating free-air temperature (TA) UNIT
25°C –40°C to 85°C –40°C to 125°C
MIN TYP MAX MIN TYP MAX MIN TYP MAX
SWITCHING CHARACTERISTICS(1)
tPD Propagation delay  CL = 50pF
Sx to D, D to Sx
2V 19.5 25 29 32 ns
3V 12 15.5 17.5 19.5
3.3V 11 14.5 16.5 18.5
5V 8.6 11.5 12.5 13.5
tTRAN Transition-time between inputs RL = 10kΩ, CL = 50pF
Ax to D, Ax to Sx
2V 44 94 103 103 ns
3V 30 63 67 67
3.3V 23 51 54 54
5V 18 43 46 46
tON(EN) Turnon-time from enable RL = 10kΩ, CL = 50pF
EN to D, EN to Sx
2V 95 105 115 ns
3V 90 100 110
3.3V 85 95 105
5V 80 90 100
tOFF(EN) Turnoff time from enable RL = 10kΩ, CL = 50pF
EN to D, EN to Sx
2V 95 105 115 ns
3V 90 100 110
3.3V 85 95 105
5V 80 90 100
tPLH/tPHL= tPD propagation delay time, tPZH/tPZL= tON(EN) enable delay time, tPHZ/tPLZ = tOFF(EN) disable delay time, tPLH/tPHL Channel select = tTRAN