I²C-bus switch with reset - WuHan Analogtek Technology Co. ,Ltd.

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Part Number	Description	Max frequency (kHz)	Vcc Range(V)	Chnnel width	Interrupt	Reset	Simulta neously active channels	5V-to lerant I/O	Push-pull	Open-drain	Cross Reference	Pin/Package
	4-channel I 2 C-bus switch with interrupt logic and reset 8-channel I2C bus switch with reset	400 100	2.3~5.5	4 channel 8 channel	— √	√	1~4 1~8	√ —	—	√	PCA9548A PCA9545A PCA9546A	SOP20 TSSOP20 QFN20 SOP24 TSSOP24 QFN24 TSSOP 16
AT9545A	4-channel I 2 C-bus switch with interrupt logic and reset	400	2.3~5.5	4 channel	√	√	1~4	√	—	√	PCA9545A	SOP20 TSSOP20 QFN20
AT9548A	8-channel I2C bus switch with reset	400	2.3~5.5	8 channel	√	√	1~8	√	—	√	PCA9548A	SOP24 TSSOP24 QFN24
AT9546A		400	2.3~5.5	4 channel	√	√	1~4	√	—	√	PCA9546A	TSSOP 16

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