Datasheet Texas Instruments PCA9545APWT — Ficha de datos

Multiplexor I2C y SMBus de 4 canales con lógica de interrupción y funciones de reinicio 20-TSSOP -40 a 85

Hojas de datos

PDF, 1.4 Mb, Revisión: D, Archivo publicado: jun 12, 2014

Extracto del documento

Estado del ciclo de vida	Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricante	No

Channel Width	4
I2C Address	1110 0xx
Operating Temperature Range	-40 to 85 C
Package Group	TSSOP
Simultaneously Active Channels	1 to 4
Special Features	Interrupt Output,Reset Input,5V Tolerant I/O
VCC(Max)	5.5 V
VCC(Min)	2.3 V
fSCLK(Max)	0.4 MHz
tpd max	1 ns

RoHS

Obediente

Descargar
Programming Fun Lights With TI's TCA6507
PDF, 109 Kb, Archivo publicado: nov 30, 2007
Descargar
Choosing the Correct I2C Device for New Designs
PDF, 87 Kb, Archivo publicado: sept 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
Descargar
Maximum Clock Frequency of I2C Bus Using Repeaters
PDF, 116 Kb, Archivo publicado: mayo 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
Descargar
I2C Bus Pull-Up Resistor Calculation
PDF, 157 Kb, Archivo publicado: feb 13, 2015
Descargar
Understanding the I2C Bus
PDF, 124 Kb, Archivo publicado: jun 30, 2015

Serie: PCA9545A (11)