Datasheet Texas Instruments PCA9545AGQNR — 数据表

制造商Texas Instruments
系列PCA9545A
零件号PCA9545AGQNR
Datasheet Texas Instruments PCA9545AGQNR

数据表

PCA9545A Low Voltage 4-channel IВІC and SMbus Switch datasheet
PDF, 1.4 Mb, 修订版: D, 档案已发布: Jun 12, 2014
从文件中提取

价格

状态

Lifecycle StatusObsolete (Manufacturer has discontinued the production of the device)
Manufacture's Sample AvailabilityNo

打包

Pin20
Package TypeGQN
Industry STD TermBGA MICROSTAR JUNIOR
JEDEC CodeR-PBGA-N
Device MarkingPD545A
Width (mm)3
Length (mm)4
Thickness (mm).75
Pitch (mm).65
Max Height (mm)1
Mechanical Data下载

参数化

Approx. Price (US$)0.75 | 1ku
Channel Width4
I2C Address1110 0xx
Max Frequency(kHz)400
Operating Temperature Range(C)-40 to 85
Package GroupBGA MICROSTAR JUNIOR
SOIC
TSSOP
VQFN
Package Size: mm2:W x L (PKG)20BGA MICROSTAR JUNIOR: 12 mm2: 3 x 4(BGA MICROSTAR JUNIOR)
20VQFN: 16 mm2: 3.5 x 4.5(VQFN)
20TSSOP: 42 mm2: 6.4 x 6.5(TSSOP)
20SOIC: 132 mm2: 10.3 x 12.8(SOIC)
Simultaneously Active Channels1 to 4
Special FeaturesInterrupt Output
Reset Input
5V Tolerant I/O
VCC(Max)(V)5.5
VCC(Min)(V)2.3
fSCLK(Max)(MHz)0.4
tpd max(ns)1

生态计划

RoHSNot Compliant
Pb FreeNo

应用须知

  • Programming Fun Lights With TI's TCA6507
    PDF, 109 Kb, 档案已发布: Nov 30, 2007
  • 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

制造商分类

  • Semiconductors > Interface > I2C > I2C Multiplexer, Switch