ZHCSR91E September   2006  – December 2022 SN74LVC1T45-Q1

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: VCCA = 1.8 V ±0.15 V
    7. 6.7  Switching Characteristics: VCCA = 2.5 V ±0.2 V
    8. 6.8  Switching Characteristics: VCCA = 3.3 V ±0.3 V
    9. 6.9  Switching Characteristics: VCCA = 5 V ±0.5 V
    10. 6.10 Typical Characteristics
      1.      Parameter Measurement Information
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
    4. 7.4 Device Functional Modes
      1.      Application and Implementation
        1. 8.1 Application Information
          1. 8.1.1 Enable Times
        2. 8.2 Typical Applications
          1. 8.2.1 Unidirectional Logic Level-Shifting Application
            1. 8.2.1.1 Design Requirements
            2. 8.2.1.2 Detailed Design Procedure
            3. 8.2.1.3 Application Curves
          2. 8.2.2 Bidirectional Logic Level-Shifting Application
            1. 8.2.2.1 Detailed Design Procedure
            2. 8.2.2.2 Application Curves
  8. 8 Power Supply Recommendations
  9. 9 Layout
    1. 9.1 Layout Guidelines
    2. 9.2 Layout Example
  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 静电放电警告
    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)
  • DCK|6
散热焊盘机械数据 (封装 | 引脚)
订购信息

6.5 Electrical Characteristics

over operating free-air temperature range with all limits at TA = –40°C to 125°C (unless otherwise noted)(1)(2)
PARAMETERTEST CONDITIONSMINTYPMAXUNIT
VOHVI = VIHIOH = –100 µA, VCCA = 1.65 V to 4.5 V,
VCCB = 1.65 V to 4.5 V		VCCO – 0.1V
IOH = –4 mA, VCCA = 1.65 V, VCCB = 1.65 V1.2
IOH = –8 mA, VCCA = 2.3 V, VCCB = 2.3 V1.9
IOH = –24 mA, VCCA = 3 V, VCCB = 3 V2.3
IOH = –32 mA, VCCA = 4.5 V, VCCB = 4.5 V3.8
VOLVI = VILIOL = 100 µA, VCCA = 1.65 V to 4.5 V,
VCCB = 1.65 V to 4.5 V		0.1V
IOL = 4 mA, VCCA = 1.65 V, VCCB = 1.65 V0.45
IOL = 8 mA, VCCA = 2.3 V, VCCB = 2.3 V0.4
IOL = 24 mA, VCCA = 3 V, VCCB = 3 V0.65
IOL = 32 mA, VCCA = 4.5 V, VCCB = 4.5 V0.65
IIDIR at VI = VCCA or GND, VCCA = 1.65 V to 5.5 V, VCCB = 1.65 V to 5.5 VTA = 25°C±1µA
TA = –40°C to 125°C±4
IoffVI or VO = 0 to 5.5 VA port at VCCA = 0 V,
VCCB = 0 to 5.5 V		TA = 25°C±1µA
TA = –40°C to 125°C±10
B port at VCCA = 0
to 5.5 V, VCCB = 0 V		TA = 25°C±1
TA = –40°C to 125°C±10
IOZA or B port at VO = VCCO or GND,
VCCA = 1.65 V to 5.5 V, VCCB = 1.65 V to 5.5 V		TA = 25°C±1µA
TA = –40°C to 125°C±10
ICCAVI = VCCI or GND, IO = 0VCCA = 1.65 V to 5.5 V, VCCB = 1.65 V to 5.5 V10µA
VCCA = 5.5 V, VCCB = 0 V4
VCCA = 0 V, VCCB = 5.5 V–10
ICCBVI = VCCI or GND, IO = 0VCCA = 1.65 V to 5.5 V, VCCB = 1.65 V to 5.5 V10µA
VCCA = 5.5 V, VCCB = 0 V–10
VCCA = 0 V, VCCB = 5.5 V4
ICCA + ICCBVI = VCCI or GND, IO = 0, VCCA = 1.65 V to 5.5 V,
VCCB = 1.65 V to 5.5 V		20µA
ΔICCAVCCA = 3 V to 5.5 V,
VCCB = 3 V to 5.5 V		A port at VCCA – 0.6 V, DIR at VCCA,
B port = open		50µA
DIR at VCCA – 0.6 V, B port = open,
A port at VCCA or GND		50
ΔICCBB port at VCCB – 0.6 V, DIR at GND, A port = open, VCCA = 3 V to 5.5 V,
VCCB = 3 V to 5.5 V		50µA
CiDIR at VI = VCCA or GND, TA = 25°C, VCCA = 3.3 V, VCCB = 3.3 V2.5pF
CioA or B port at VO = VCCA/B or GND, TA = 25°C, VCCA = 3.3 V,
VCCB = 3.3 V		6pF
CpdA(3)CL = 0 pF,
f = 10 MHz,
tr = tf = 1 ns		A-port input,
B-port output		VCCA = VCCB = 1.8 V3pF
VCCA = VCCB = 2.5 V4
VCCA = VCCB = 3.3 V4
VCCA = VCCB = 5 V4
B-port input,
A-port output		VCCA = VCCB = 1.8 V18
VCCA = VCCB = 2.5 V19
VCCA = VCCB = 3.3 V20
VCCA = VCCB = 5 V21
CpdB(3)CL = 0 pF,
f = 10 MHz,
tr = tf = 1 ns		A-port input,
B-port output		VCCA = VCCB = 1.8 V18pF
VCCA = VCCB = 2.5 V19
VCCA = VCCB = 3.3 V20
VCCA = VCCB = 5 V21
B-port input,
A-port output		VCCA = VCCB = 1.8 V3
VCCA = VCCB = 2.5 V4
VCCA = VCCB = 3.3 V4
VCCA = VCCB = 5 V4
(1) VCCO is the VCC associated with the output port.
(2) VCCI is the VCC associated with the input port.
(3) Power dissipation capacitance per transceiver