Datasheet Texas Instruments TCA9509RVHR — 数据表

制造商Texas Instruments
系列TCA9509
零件号TCA9509RVHR
Datasheet Texas Instruments TCA9509RVHR

电平转换I2C总线中继器8-X2QFN -40至85

数据表

Level Translating I2C Bus Repeater datasheet
PDF, 910 Kb, 修订版: B, 档案已发布: Jan 12, 2012
从文件中提取

价格

状态

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

打包

Pin8
Package TypeRVH
Industry STD TermX2QFN
JEDEC CodeS-PQFP-N
Package QTY5000
CarrierLARGE T&R
Device Marking7K
Width (mm)1.6
Length (mm)1.6
Thickness (mm).37
Pitch (mm).5
Max Height (mm).4
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 GroupX2QFN
Slave Side I2C Bus Capacitance Supported400 pF
Special FeaturesEnable Pin,Low Voltage,Open-Drain I/O Type,Power Save Mode
VCC(Max)5.5 V
VCC(Min)2.7 V
fSCLK(Max)0.4 MHz

生态计划

RoHSCompliant

应用须知

  • 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: TCA9509 (2)

制造商分类

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