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PCA9555DWRG4 - Texas Instruments

I2C and SMBus I/O Expander 24-Pin SOIC T/R

Parameters
Voltage Nodes(V)	2.7,3.3,3.6,5
Package Group	SOIC,SSOP,TVSOP,TSSOP,VQFN
VCC(Min)(V)	2.3
Operating Temperature Range(C)	-40 to 85
Rating	Catalog
fSCLK(Max)(MHz)	0.4
I2C Address	0100 xxx
Approx. Price (US$)	0.80 \| 1ku
VCC(Max)(V)	5.5
Package Size	mm2
Max Frequency(kHz)	400
# of I/Os	16