ZHCSQ90D November   1998  – March 2022 CD74HC93 , CD74HCT93

PRODUCTION DATA  

  1. 1 特性
  2. 2 说明
  3. 3 Revision History
  4. 4 Pin Configuration and Functions
  5. 5 Specifications
    1. 5.1 Absolute Maximum Ratings
    2. 5.2 Recommended Operating Conditions
    3. 5.3 Thermal Information
    4. 5.4 Electrical Characteristics
    5. 5.5 Prerequisite for Switching Characteristics
    6. 5.6 Switching Characteristics
  6. 6 Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Device Functional Modes
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
  10. 10Device and Documentation Support
    1. 10.1 Documentation Support
      1. 10.1.1 Related Documentation
    2. 10.2 接收文档更新通知
    3. 10.3 支持资源
    4. 10.4 Trademarks
    5. 10.5 Electrostatic Discharge Caution
    6. 10.6 术语表
  11. 11Mechanical, Packaging, and Orderable Information

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)
  • N|14
散热焊盘机械数据 (封装 | 引脚)
订购信息

5.4 Electrical Characteristics

PARAMETER TEST CONDITIONS(1) VCC (V) TA = 25°C – 40°C to 85°C – 55°C to 125°C UNIT
MIN TYP MAX MIN MAX MIN MAX
HC TYPES
VIH High level input voltage 2 1.5 1.5 1.5 V
4.5 3.15 3.15 3.15 V
6 4.2 4.2 4.2 V
VIL Low level input voltage 2 0.5 0.5 0.5 V
4.5 1.35 1.35 1.35 V
6 1.8 1.8 1.8 V
VOH High-level output voltage IOH = – 20 μA 2 1.9 1.9 1.9 V
IOH = – 20 μA 4.5 4.4 4.4 4.4 V
IOH = – 20 μA 6 5.9 5.9 5.9 V
IOH = – 4 mA 4.5 3.98 3.84 3.7 V
IOH = – 5.2 mA 6 5.48 5.34 5.2 V
VOL Low-level output voltage IOL = 20 μA 2 0.1 0.1 0.1 V
IOL = 20 μA 4.5 0.1 10.1 0.1 V
IOL = 20 μA 6 0.1 0.1 0.1 V
IOL = 4 mA 4.5 0.26 0.33 0.4 V
IOL = 5.2 mA 6 0.26 0.33 0.4 V
II Input leakage current VCC or GND 6 ±0.1 ±1 ±1 nA
ICC Supply current VCC or GND 6 8 80 160 μA
ICC Supply-current change One input at 0.5 V or 2.4 V, Other inputs at 0 or VCC 5.5 1.4 2.4 2.9 mA
Ci Input capacitance 4.5 to 5.5 3 10 10 pF
HCT TYPES
VIH High level input voltage 4.5 to 5.5 2 2 2 V
VIL Low level input voltage 4.5 to 5.5 0.8 0.8 0.8 V
VOH High level Output Voltage IOH = – 20 μA 4.5 4.4 4.4 4.4 V
IOH = – 4 mA 4.5 3.98 3.84 3.7 V
VOL Low level output voltage IOH = 20 μA 4.5 0.1 0.1 0.1 V
IOH = 4 mA 4.5 0.26 0.33 0.4 V
II Input leakage current VCC or GND 5.5 ±0.1 ±1 ±1 μA
ICC Supply current VCC or GND 5.5 8 80 160 μA
ΔICC(2)(3) Additional supply current per input pin CP0,CP1 4.5 to 5.5 100 216 270 294 μA
CLR1, CLR2 4.5 to 5.5 100 144 180 196 μA
(1) VI = VIH or VIL, unless otherwise noted.
(2) For dual-supply systems theorietical worst case (VI = 2.4 V, VCC = 5.5 V) specifications is 1.8 mA.
(3) Inputs held at VCC – 2.1.