Datasheet Texas Instruments PCA9557RGVRG4

Remote 8-Bit I2C and SMBus Low-Power I/O Expander with Reset and Configuration Registers 16-VQFN -40 to 85

Datasheets

PDF, 1.3 Mb, Revision: J, File published: Jun 12, 2014

Extract from the document

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

I2C Address	0011 xxx
Max Frequency	400 kHz
Number of I/Os	8
Operating Temperature Range	-40 to 85 C
Package Group	VQFN
Rating	Catalog
VCC(Max)	6 V
VCC(Min)	2.5 V
Voltage Nodes	2.7,3.3,3.6,5 V
fSCLK(Max)	0.4 MHz

RoHS

Compliant

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Series: PCA9557 (13)