Datasheet Archive: PCA9544 datasheets

PCA9544 Result Highlights (5)

Part	Manufacturer	Description
PCA9544ARGYR	Texas Instruments	4-Channel I²C And SMBus Multiplexer With Interrupt Logic 20-VQFN -40 to 85
PCA9544APWR	Texas Instruments	4-Channel I²C And SMBus Multiplexer With Interrupt Logic 20-TSSOP -40 to 85
PCA9544ADGVR	Texas Instruments	4-Channel I²C And SMBus Multiplexer With Interrupt Logic 20-TVSOP -40 to 85
PCA9544ADWR	Texas Instruments	4-Channel I²C And SMBus Multiplexer With Interrupt Logic 20-SOIC -40 to 85
PCA9544APWRG4	Texas Instruments	4-Channel I²C And SMBus Multiplexer With Interrupt Logic 20-TSSOP -40 to 85

PCA9544 Datasheets (116)

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Part	Manufacturer	Description	Datasheet Type	PDF	PDF Size	Page count
PCA9544	Philips Semiconductors	4-channel I2C multiplexer with interrupt logic	Original	PDF	104.45KB	14
PCA9544	Philips Semiconductors	4-channel I2C multiplexer and interrupt controller	Original	PDF	79.04KB	12
PCA9544	Philips Semiconductors	4-Channel I 2 C Multiplexer & Interrupt Controller	Original	PDF	257.42KB	18
PCA9544	Philips Semiconductors	4-channel I2C multiplexer and interrupt controller	Original	PDF	100.67KB	12
PCA9544A	NXP Semiconductors	Your complete choice for I2C-bus peripherals; Our invention, your solution to everyday design challenges	Original	PDF	1.41MB	16
PCA9544A	Philips Semiconductors	4-channel IC multiplexer with interrupt logic	Original	PDF	147.73KB	18
PCA9544A	Texas Instruments	4-CHANNEL IC AND SMBus MULTIPLEXER WITH INTERRUPT LOGIC	Original	PDF	579.18KB	23
PCA9544ABS	NXP Semiconductors	4-channel I2C-bus multiplexer with interrupt logic	Original	PDF	129.14KB	26
PCA9544ABS	Philips Semiconductors	4-channel IC multiplexer with interrupt logic	Original	PDF	147.72KB	18
PCA9544ABS,118	NXP Semiconductors	Interface - Specialized, Integrated Circuits (ICs), IC I2C MUX 4CH 20-HVQFN	Original	PDF		31
PCA9544ABS,118	NXP Semiconductors	4-channel I²C multiplexer with interrupt logic - # of Addresses: 8 ; I2C-bus: 400 kHz; Inputs: 1 ; Interrupt: 4-1 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Outputs: 4; Package: SOT662-1 (HVQFN20); Container: Reel Pack, SMD, 13"	Original	PDF	129.51KB	26
PCA9544ABS-T	NXP Semiconductors	4-channel I2C multiplexer with interrupt logic - # of Addresses: 8 ; I2C-bus: 400 kHz; Inputs: 1 ; Interrupt: 4-1 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Outputs: 4	Original	PDF	129.51KB	26
PCA9544ABS-T	NXP Semiconductors	AN262 PCA954X FAMILY OF I2C / SMBus MULTIPLEXERS and SWITCHES	Original	PDF	813.46KB	27
PCA9544AD	NXP Semiconductors	4-channel I2C-bus multiplexer with interrupt logic	Original	PDF	129.14KB	26

PCA9544AD	NXP Semiconductors	AN262 PCA954X FAMILY OF I2C / SMBus MULTIPLEXERS and SWITCHES	Original	PDF	813.46KB	27
PCA9544AD	Philips Semiconductors	4-channel IC multiplexer with interrupt logic	Original	PDF	147.72KB	18
PCA9544AD,112	NXP Semiconductors	Interface - Specialized, Integrated Circuits (ICs), IC I2C MUX 4CH 20SOIC	Original	PDF		31
PCA9544AD,112	NXP Semiconductors	4-channel I²C multiplexer with interrupt logic - # of Addresses: 8 ; I2C-bus: 400 kHz; Inputs: 1 ; Interrupt: 4-1 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Outputs: 4; Package: SOT163-1 (SO20); Container: Tube	Original	PDF	129.51KB	26
PCA9544AD,118	NXP Semiconductors	Interface - Specialized, Integrated Circuits (ICs), IC I2C MUX 4CH 20-SOIC	Original	PDF		31
PCA9544AD,118	NXP Semiconductors	4-channel I²C multiplexer with interrupt logic - # of Addresses: 8 ; I2C-bus: 400 kHz; Inputs: 1 ; Interrupt: 4-1 ; Operating temperature: -40~85 Cel; Operating voltage: 2.3~5.5 VDC; Outputs: 4; Package: SOT163-1 (SO20); Container: Tape reel smd	Original	PDF	129.51KB	26

PCA9544 Price and Stock

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Texas Instruments


Texas Instruments PCA9544APWT I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9544APWT		28,657		212	1 - 10 - 100 - 1000 $1.59 10000 $1.49	Buy Now
	PCA9544APWT		1,792		212	1 - 10 - 100 - 1000 $1.59 10000 $1.49	Buy Now
	PCA9544APWT		500		212	1 - 10 - 100 - 1000 $1.59 10000 $1.49	Buy Now
Rochester Electronics	PCA9544APWT		31,124		1	1 - 10 - 100 $1.42 1000 $1.27 10000 $1.19	Buy Now
Maritex	PCA9544APWT		479		1	1 $1.14 10 $0.86 100 $0.60 1000 $0.46 10000 $0.46	Buy Now
Win Source Electronics	PCA9544APWT		10,890			1 - 10 - 100 $1.24 1000 $1.03 10000 $1.03	Buy Now
Texas Instruments PCA9544ADGVR I2C Multiplexer 1-Element 4-IN 20-Pin TVSOP T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9544ADGVR		20,000		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
	PCA9544ADGVR		8,000		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
	PCA9544ADGVR		2,000		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
Rochester Electronics	PCA9544ADGVR		38,000		1	1 - 10 - 100 $1.23 1000 $1.10 10000 $1.03	Buy Now
Texas Instruments PCA9544ADW I2C Multiplexer 1-Element 4-IN 20-Pin SOIC Tube
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9544ADW		17,680		183	1 - 10 - 100 - 1000 $1.84 10000 $1.73	Buy Now
	PCA9544ADW		2,750		183	1 - 10 - 100 - 1000 $1.84 10000 $1.73	Buy Now
	PCA9544ADW		550		183	1 - 10 - 100 - 1000 $1.84 10000 $1.73	Buy Now
Mouser Electronics ()	PCA9544ADW		187			1 $3.45 10 $2.59 100 $2.25 1000 $2.18 10000 $2.12	Buy Now
	PCA9544ADW		187			1 $3.45 10 $2.59 100 $2.25 1000 $2.18 10000 $2.12	Buy Now
Arrow Electronics	PCA9544ADW		50	26 Weeks	25	1 - 10 - 100 $1.52 1000 $1.52 10000 $1.52	Buy Now
Rochester Electronics	PCA9544ADW		20,980		1	1 - 10 - 100 $1.64 1000 $1.47 10000 $1.38	Buy Now
TME	PCA9544ADW				1	1 $2.31 10 $2.08 100 $1.84 1000 $1.84 10000 $1.84	Get Quote

Vyrian	PCA9544ADW		3,925			1 - 10 - 100 - 1000 - 10000 -	Get Quote
Texas Instruments PCA9544ADWR I2C Multiplexer 1-Element 4-IN 20-Pin SOIC T/R
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9544ADWR		14,380		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
	PCA9544ADWR		5,440		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
	PCA9544ADWR		2,000		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
	PCA9544ADWR		1,924		244	1 - 10 - 100 - 1000 $1.38 10000 $1.29	Buy Now
Mouser Electronics ()	PCA9544ADWR		1,193			1 $2.66 10 $1.99 100 $1.63 1000 $1.43 10000 $1.36	Buy Now
	PCA9544ADWR		1,152			1 $2.66 10 $1.99 100 $1.63 1000 $1.43 10000 $1.36	Buy Now
Rochester Electronics	PCA9544ADWR		23,744		1	1 - 10 - 100 $1.23 1000 $1.10 10000 $1.03	Buy Now
Texas Instruments PCA9544APW I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP Tube
Distributors	Part	Package	Stock	Lead Time	Min Order Qty	Price	Buy
Verical ()	PCA9544APW		7,803		207	1 - 10 - 100 - 1000 $1.63 10000 $1.52	Buy Now
	PCA9544APW		5,629		207	1 - 10 - 100 - 1000 $1.63 10000 $1.52	Buy Now
Quest Components	PCA9544APW		368			1 $2.40 10 $2.40 100 $2.40 1000 $1.20 10000 $1.20	Buy Now
Rochester Electronics	PCA9544APW		13,553		1	1 - 10 - 100 $1.45 1000 $1.30 10000 $1.22	Buy Now
Win Source Electronics	PCA9544APW		12,000			1 - 10 - 100 $1.24 1000 $1.03 10000 $1.03	Buy Now