Datasheet Texas Instruments TCA9802DGKT — 数据表

制造商Texas Instruments
系列TCA9802
零件号TCA9802DGKT
Datasheet Texas Instruments TCA9802DGKT

电平转换I2C总线缓冲器/中继器8-VSSOP -40至85

数据表

TCA9802 Level-Translating I2C Bus Buffer/Repeater datasheet
PDF, 1.2 Mb, 修订版: A, 档案已发布: Mar 14, 2017
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityNo

打包

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device Marking14Z
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical Data下载

参数化

Channel Width2
Master Side I2C Bus Capacitance Supported400 pF
Max Frequency400 kHz
Number of Outputs2
Operating Temperature Range-40 to 85 C
Package GroupVSSOP
Slave Side I2C Bus Capacitance Supported400 pF
Special FeaturesEnable Pin,Low Voltage,Open-Drain I/O Type,Power Save Mode
VCC(Max)3.6 V
VCC(Min)0.8 V
fSCLK(Max)0.4 MHz

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: TCA9802EVM
    TCA980x Family of IВІC and SMBus Level Shifters Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Advantages and Design Considerations of the TCA980x Family
    PDF, 168 Kb, 档案已发布: Mar 30, 2017
  • Choosing the Correct I2C Device for New Designs
    PDF, 87 Kb, 档案已发布: Sep 7, 2016
    The I2C bus is a very popular and powerful bus used for communication between a single (or multiple)master and a single (or multiple) slave device. In many applications there is a potential need for moreslave devices on the bus, isolation between similar addressed slaves, or a need for more I/Os. Theseneeds can be solved with an I2C buffer, switch, and I/O expander.The application note h
  • Maximum Clock Frequency of I2C Bus Using Repeaters
    PDF, 116 Kb, 档案已发布: May 15, 2015
    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
  • I2C Bus Pull-Up Resistor Calculation
    PDF, 157 Kb, 档案已发布: Feb 13, 2015
  • Understanding the I2C Bus
    PDF, 124 Kb, 档案已发布: Jun 30, 2015

模型线

系列: TCA9802 (2)

制造商分类

  • Semiconductors > Interface > I2C > I2C Level Shifters, Buffers, and Hubs