Datasheet Texas Instruments PCA9557PW — 数据表

具有复位和配置寄存器16-TSSOP -40至85的远程8位I2C和SMBus低功耗I / O扩展器

数据表

PDF, 1.3 Mb, 修订版: J, 档案已发布: Jun 12, 2014

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

I2C Address	0011 xxx
Max Frequency	400 kHz
Number of I/Os	8
Operating Temperature Range	-40 to 85 C
Package Group	TSSOP
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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系列: PCA9557 (13)