Datasheet Texas Instruments PCA9515APW — Datenblatt

Dual Bidirectional I2C Bus und SMBus Repeater 8-TSSOP -40 bis 85

Datenblätter

PDF, 1.3 Mb, Revision: D, Datei veröffentlicht: Jun 12, 2014

Auszug aus dem Dokument

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Channel Width	2
Master Side I2C Bus Capacitance Supported	400 pF
Max Frequency	400 kHz
Number of Outputs	2
Operating Temperature Range	-40 to 85 C
Package Group	TSSOP
Slave Side I2C Bus Capacitance Supported	400 pF
Special Features	Open-Drain I/O Type
VCC(Max)	3.6 V
VCC(Min)	2.3 V
fSCLK(Max)	0.4 MHz

RoHS

Compliant

Herunterladen
Troubleshooting I2C Bus Protocol
PDF, 184 Kb, Datei veröffentlicht: Oct 19, 2009
When using the I2Cв„ў bus protocol, the designer must ensure that the hardware complies with the I2C standard. This application report describes the I2C protocol and provides guidelines on debugging a missing acknowledgment, selecting the pullup resistors, or meeting the maximum capacitance load of an I2C bus. A conflict occurs if devices sharing the I2C bus have the same slave address. This
Herunterladen
Programming Fun Lights With TI's TCA6507
PDF, 109 Kb, Datei veröffentlicht: Nov 30, 2007
Herunterladen
Choosing the Correct I2C Device for New Designs
PDF, 87 Kb, Datei veröffentlicht: 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
Herunterladen
Maximum Clock Frequency of I2C Bus Using Repeaters
PDF, 116 Kb, Datei veröffentlicht: May 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
Herunterladen
I2C Bus Pull-Up Resistor Calculation
PDF, 157 Kb, Datei veröffentlicht: Feb 13, 2015
Herunterladen
Understanding the I2C Bus
PDF, 124 Kb, Datei veröffentlicht: Jun 30, 2015

Serie: PCA9515A (14)