Part No.	Touch Key	One-key Wake-up ISTB at 3V	Any-key Wake-up ISTB at 3V	Key Out Type	Package	Serial Interface	Auto Calibration
BS801B	1-Key	1.5μA	--	Level-Hold or Toggle	SOT23-6	--	v
BS802B	2-Key	--	2.0μA	Level-Hold or Toggle	8SOP	--	v
BS804B	4-Key	1.5μA	3.0μA	--	8SOP	v	v
				Level-Hold or Toggle	16NSOP
BS806B	6-Key	1.5μA	4.0μA	Level-Hold	16NSOP	--	v
BS808B	8-Key	1.5μA	5.0μA	--	16NSOP	v	v
				Level-Hold	20SOP/SSOP	--