ZHCSRC6Q November   1996  – December 2022 SN74LVCC3245A

PRODMIX  

  1. 1 特性
  2. 2 应用
  3. 3 说明
  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
    7. 6.7 Operating Characteristics
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
    1. 7.1 A Port (VCCA = 2.5 V ± 0.2 V and VCCB = 3.3 V ± 0.3 V)
    2. 7.2 B Port (VCCA = 2.5 V ± 0.2 V and VCCB = 3.3 V ± 0.3 V)
    3. 7.3 B Port (VCCA = 3.6 V and VCCB = 5.5 V)
    4. 7.4 A and B Port (VCCA and VCCB = 3.6 V)
  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
      1.      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
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
    3. 10.3 Power-Up Considerations
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 接收文档更新通知
    3. 11.3 支持资源
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 术语表
  12. 12Mechanical, 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)
  • DBQ|24
  • NS|24
  • DW|24
  • DB|24
  • PW|24
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS VCCA VCCB MIN TYP MAX UNIT
VOHA IOH = –100 μA 3 V 3 V 2.9 3 V
IOH = –8 mA 2.3 V 3 V 2
IOH = –12 mA 2.7 V 3 V 2.2 2.5
3 V 3 V 2.4 2.8
IOH = –24 mA 3 V 3 V 2.2 2.6
2.7 V 4.5 V 2 2.3
VOHB IOH = –100 μA 3 V 3 V 2.9 3 V
IOH = –12 mA 2.3 V 3 V 2.4
2.7 V 3 V 2.4 2.8
IOH = –24 mA 3 V 3 V 2.2 2.6
2.7 V 4.5 V 3.2 4.2
VOLA IOL = 100 μA 3 V 3 V 0.1 V
IOL = 8 mA 2.3 V 3 V 0.6
IOL = 12 mA 2.7 V 3 V 0.1 0.5
IOL = 24 mA 3 V 3 V 0.2 0.5
2.7 V 4.5 V 0.2 0.5
VOLB IOL = 100 μA 3 V 3 V 0.1 V
IOL = 12 mA 2.3 V 3 V 0.4
IOL = 24 mA 3 V 3 V 0.2 0.5
2.7 V 4.5 V 0.2 0.5
II Control inputs VI = VCCA or GND 3.6 V 3.6 V ±0.1 ±1 μA
5.5 V ±0.1 ±1
IOZ(1) A or B ports VO = VCCA/B or GND, VI = VIL or VIH 3.6 V 3.6 V ±0.5 ±5 μA
ICCA B to A A port = VCCA or GND, IO = 0 3.6 V Open 5 50 μA
B port = VCCB or GND, IO = 0 3.6 V 3.6 V 5 50
5.5 V 5 50
ICCB A to B A port = VCCA or GND, IO = 0 3.6 V 3.6 V 5 50 μA
5.5 V 8 80
ΔICCA(2) A port VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
OE at GND and DIR at VCCA		 3.6 V 3.6 V 0.35 0.5 mA
OE VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
DIR at VCCA		 3.6 V 3.6 V 0.35 0.5
DIR VI = VCCA – 0.6 V, Other inputs at VCCA or GND,
OE at GND		 3.6 V 3.6 V 0.35 0.5
ΔICCB(2) B port VI = VCCB – 2.1 V, Other inputs at VCCB or GND,
OE at GND and DIR at GND		 3.6 V 5.5 V 1 1.5 mA
Ci Control inputs VI = VCCA or GND Open Open 4 pF
Cio A or B ports VO = VCCA/B or GND 3.3 V 5 V 18.5 pF
(1) For I/O ports, the parameter IOZ includes the input leakage current.
(2) This is the increase in supply current for each input that is at one of the specified voltage levels, rather than 0 V or the associated VCC.
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