ZHCSEZ2D January   2014  – October 2021 TCA9539-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 I2C Interface Timing Requirements
    7. 6.7 RESET Timing Requirements
    8. 6.8 Switching Characteristics
    9. 6.9 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 I/O Port
      2. 8.3.2 RESET Input
      3. 8.3.3 Interrupt ( INT) Output
    4. 8.4 Device Functional Modes
      1. 8.4.1 Power-On Reset
    5. 8.5 Programming
      1. 8.5.1 I2C Interface
    6. 8.6 Register Maps
      1. 8.6.1 Device Address
      2. 8.6.2 Control Register And Command Byte
      3. 8.6.3 Register Descriptions
        1. 8.6.3.1 Bus Transactions
          1. 8.6.3.1.1 Writes
          2. 8.6.3.1.2 Reads
  9. 9 Power Supply Recommendations
    1. 9.1 Power-On Reset Requirements
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  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

封装选项

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

7 Parameter Measurement Information

GUID-E5CB3A42-3C71-4EFE-B6DA-F808E1AD76E8-low.gif
CL includes probe and jig capacitance.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr/tf ≤ 30 ns.
All parameters and waveforms are not applicable to all devices.
Figure 7-1 I2C Interface Load Circuit and Voltage Waveforms
GUID-20210901-SS0I-NBFN-G20J-75HP4FQWBNDW-low.gif
CL includes probe and jig capacitance.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 Hz, ZO = 50 Ω, tr/tf ≤ 30 ns.
All parameters and waveforms are not applicable to all devices.
Figure 7-2 Interrupt Load Circuit and Voltage Waveforms
GUID-E713C8A6-A544-437A-A162-9E2A2A3293D3-low.gif
CL includes probe and jig capacitance.
tpv is measured from 0.7 × VCC on SCL to 50% I/O (Pn) output.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr/tf ≤ 30 ns.
The outputs are measured one at a time, with one transition per measurement.
All parameters and waveforms are not applicable to all devices.
Figure 7-3 P-Port Load Circuit and Voltage Waveforms
GUID-B75BA13B-3439-4F44-ADAC-5293209109DD-low.gif
CL includes probe and jig capacitance.
All inputs are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr/tf ≤ 30 ns.
The outputs are measured one at a time, with one transition per measurement.
I/Os are configured as inputs.
All parameters and waveforms are not applicable to all devices.
Figure 7-4 Reset Load Circuits and Voltage Waveforms