ZHCSLR0C August   2004  – August 2020 SN74AVCH24T245

PRODUCTION DATA  

  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  Switching Characteristics
    8. 6.8  Switching Characteristics
    9. 6.9  Switching Characteristics
    10. 6.10 Switching Characteristics
    11. 6.11 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
      1. 8.3.1 Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range
      2. 8.3.2 Partial-Power-Down Mode Operation
      3. 8.3.3 VCC Isolation
      4. 8.3.4 Bus-Hold Circuitry
    4. 8.4 Device Functional Modes
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 EnableTimes
    3. 9.3 Typical Application
      1. 9.3.1 Design Requirements
      2. 9.3.2 Detailed Design Procedure
        1. 9.3.2.1 Input Voltage Ranges
        2. 9.3.2.2 Output Voltage Range
      3. 9.3.3 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
    2. 12.2 Related Documentation
    3. 12.3 Trademarks
    4. 12.4 静电放电警告
    5. 12.5 术语表
  13. 13Mechanical, Packaging, and Orderable Information

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订购信息

6.5 Electrical Characteristics

over recommended operating free-air temperature range (unless otherwise noted)(5)(6)
PARAMETER TEST CONDITIONS VCCA VCCB TA = 25°C –40°C to 85°C UNIT
MIN TYP MAX MIN MAX
VOH IOH = –100 μA VI = VIH 1.2 V to 3.6 V 1.2 V to 3.6 V VCCO – 0.2 V
IOH = –3 mA 1.2 V 1.2 V 0.95
IOH = –6 mA 1.4 V 1.4 V 1.05
IOH = –8 mA 1.65 V 1.65 V 1.2
IOH = –9 mA 2.3 V 2.3 V 1.75
IOH = –12 mA 3 V 3 V 2.3
VOL IOL = 100 μA VI = VIL 1.2 V to 3.6 V 1.2 V to 3.6 V 0.2 V
IOL = 3 mA 1.2 V 1.2 V 0.15
IOL = 6 mA 1.4 V 1.4 V 0.35
IOL = 8 mA 1.65 V 1.65 V 0.45
IOL = 9 mA 2.3 V 2.3 V 0.55
IOL = 12 mA 3 V 3 V 0.7
II Control inputs VI = VCCA or GND 1.2 V to 3.6 V 1.2 V to 3.6 V ±0.025 ±0.25 ±1 μA
IBHL(1) VI = 0.42 V 1.2 V 1.2 V 25 μA
VI = 0.49 V 1.4 V 1.4 V 15
VI = 0.58 V 1.65 V 1.65 V 25
VI = 0.7 V 2.3 V 2.3 V 45
VI = 0.8 V 3.3 V 3.3 V 100
IBHH(2) VI = 0.78 V 1.2 V 1.2 V –25 μA
VI = 0.91 V 1.4 V 1.4 V –15
VI = 1.07 V 1.65 V 1.65 V –25
VI = 1.6 V 2.3 V 2.3 V –45
VI = 2 V 3.3 V 3.3 V –100
IBHLO(3) VI = 0 to VCC 1.2 V 1.2 V 50 μA
1.6 V 1.6 V 125
1.95 V 1.95 V 200
2.7 V 2.7 V 300
3.6 V 3.6 V 500
IBHHO(4) VI = 0 to VCC 1.2 V 1.2 V –50 μA
1.6 V 1.6 V –125
1.95 V 1.95 V –200
2.7 V 2.7 V –300
3.6 V 3.6 V –500
Ioff A port VI or VO = 0 to 3.6 V 0 V 0 to 3.6 V ±0.1 ±2.5 ±5 μA
B port 0 to 3.6 V 0 V ±0.1 ±2.5 ±5
IOZ(7) A or B port VO = VCCO or GND,
VI = VCCI or GND		 OE = VIH 3.6 V 3.6 V ±0.5 ±2.5 ±5 μA
B port OE = don't care 0 V 3.6 V ±5
A port 3.6 V 0 V ±5
ICCA VI = VCCI or GND, IO = 0 1.2 V to 3.6 V 1.2 V to 3.6 V 40 μA
0 V 3.6 V –5
3.6 V 0 V 40
ICCB VI = VCCI or GND, IO = 0 1.2 V to 3.6 V 1.2 V to 3.6 V 40 μA
0 V 3.6 V 40
3.6 V 0 V –5
ICCA + ICCB VI = VCCI or GND, IO = 0 1.2 V to 3.6 V 1.2 V to 3.6 V 75 μA
Ci Control inputs VI = 3.3 V or GND 3.3 V 3.3 V 3.5 pF
Cio A or B port VO = 3.3 V or GND 3.3 V 3.3 V 7 pF
(1) The bus-hold circuit can sink at least the minimum low sustaining current at VIL max. IBHL should be measured after lowering VIN to GND and then raising it to VIL max.
(2) The bus-hold circuit can source at least the minimum high sustaining current at VIH min. IBHH should be measured after raising VIN to VCC and then lowering it to VIH min.
(3) An external driver must source at least IBHLO to switch this node from low to high.
(4) An external driver must sink at least IBHHO to switch this node from high to low.
(5) VCCI is the VCC associated with the input port.
(6) VCCO is the VCC associated with the output port.
(7) For I/O ports, the parameter IOZ includes the input leakage current.