Datasheet Texas Instruments TCA6416A — 数据表

制造商	Texas Instruments
系列	TCA6416A

低压16位I2C和SMBus I / O扩展器

数据表

PDF, 1.3 Mb, 修订版: D, 档案已发布: Aug 8, 2017

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	TCA6416APWR	TCA6416ARTWR	TCA6416AZQSR
Lifecycle Status	Active (Recommended for new designs)	Active (Recommended for new designs)	Active (Recommended for new designs)
Manufacture's Sample Availability	Yes	Yes	Yes

Parameters / Models	TCA6416APWR	TCA6416ARTWR	TCA6416AZQSR
I2C Address	0100 00x	0100 00x	0100 00x
Max Frequency, kHz	400	400	400
Number of I/Os	16	16	16
Operating Temperature Range, C	-40 to 85	-40 to 85	-40 to 85
Package Group	TSSOP	WQFN	BGA MICROSTAR JUNIOR
Rating	Catalog	Catalog	Catalog
VCC(Max), V	5.5	5.5	5.5
VCC(Min), V	1.65	1.65	1.65
Voltage Nodes, V	1.8,2.7,3.3,3.6,5	1.8,2.7,3.3,3.6,5	1.8,2.7,3.3,3.6,5
fSCLK(Max), MHz	0.4	0.4	0.4

	TCA6416APWR	TCA6416ARTWR	TCA6416AZQSR
RoHS	Compliant	Compliant	Compliant

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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
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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
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I2C Bus Pull-Up Resistor Calculation
PDF, 157 Kb, 档案已发布: Feb 13, 2015
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Understanding the I2C Bus
PDF, 124 Kb, 档案已发布: Jun 30, 2015

系列: TCA6416A (3)