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PCA9543A Series Switch ICs - Various

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Product	Number of Switches	On Resistance - Max	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
	Switch ICs - Various 2-channel I2C-bus switch with interrupt logic and reset PCA9543APW,118 NXP Semiconductors 1: $1.99 107,465In Stock	Mfr. Part No. PCA9543APW,118 Mouser Part No 771-PCA9543APW-T	NXP Semiconductors	Switch ICs - Various 2-channel I2C-bus switch with interrupt logic and reset	Datasheet	107,465In Stock	Cut Tape $1.99 $1.56 $1.47 $1.38 Reel $1.18 View $1.34 $1.32 $1.31 $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Bidirectional Translating Switches		24 Ohms	2.3 V to 3.6 V	- 40 C	+ 85 C	SMD/SMT	TSSOP-14	Reel, Cut Tape, MouseReel
	Switch ICs - Various 2Ch I2C-Bus Switch A 595-PCA9543AD A 595 A 595-PCA9543AD PCA9543ADR Texas Instruments 1: $2.49 2,478In Stock	Mfr. Part No. PCA9543ADR Mouser Part No 595-PCA9543ADR	Texas Instruments	Switch ICs - Various 2Ch I2C-Bus Switch A 595-PCA9543AD A 595 A 595-PCA9543AD	Datasheet	2,478In Stock	Cut Tape $2.49 $1.86 $1.70 $1.52 Reel $1.29 View $1.43 $1.40 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Bidirectional Translating Switches	2 Switch	50 Ohms	2.3 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	SOIC-14	Reel, Cut Tape, MouseReel
	Switch ICs - Various 2-channel I2C-bus switch with interrupt logic and reset PCA9543AD,118 NXP Semiconductors 1: $2.60 9,497In Stock	Mfr. Part No. PCA9543AD,118 Mouser Part No 771-PCA9543AD-T	NXP Semiconductors	Switch ICs - Various 2-channel I2C-bus switch with interrupt logic and reset	Datasheet	9,497In Stock	Cut Tape $2.60 $1.94 $1.77 $1.59 Reel $1.37 View $1.50 $1.46 $1.43 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			Bidirectional Translating Switches		24 Ohms	2.3 V to 3.6 V	- 40 C	+ 85 C	SMD/SMT	SO-14	Reel, Cut Tape, MouseReel
	Switch ICs - Various 2Ch I2C-Bus Switch A 595-PCA9543APW A 59 A 595-PCA9543APW PCA9543APWR Texas Instruments 1: $2.24 126In Stock 2,000Expected 21/12/2026	Mfr. Part No. PCA9543APWR Mouser Part No 595-PCA9543APWR	Texas Instruments	Switch ICs - Various 2Ch I2C-Bus Switch A 595-PCA9543APW A 59 A 595-PCA9543APW	Datasheet	126In Stock 2,000Expected 21/12/2026	Cut Tape $2.24 $1.65 $1.51 $1.34 View Reel $1.15 $1.26 $1.22 $1.17 $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			Bidirectional Translating Switches	2 Switch	50 Ohms	2.3 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	TSSOP-14	Reel, Cut Tape, MouseReel
	Switch ICs - Various 2Ch I2C-Bus Switch A LT 595-PCA9543APWR ALT 595-PCA9543APWR PCA9543APWRG4 Texas Instruments 2,000: $1.15 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. PCA9543APWRG4 Mouser Part No 595-PCA9543APWRG4	Texas Instruments	Switch ICs - Various 2Ch I2C-Bus Switch A LT 595-PCA9543APWR ALT 595-PCA9543APWR	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $1.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,000			Bidirectional Translating Switches	2 Switch	50 Ohms	2.3 V to 5.5 V	- 40 C	+ 85 C	SMD/SMT	TSSOP-14	Reel, Cut Tape, MouseReel