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Texas Instruments TCA9554 Series Interface - I/O Expanders

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Manufacturer = Texas Instruments Series = TCA9554

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Series	Mounting Style	Package/Case	Interface Type	Number of I/Os	Interrupt Output	Supply Voltage - Min	Supply Voltage - Max	Maximum Clock Frequency	Minimum Operating Temperature	Maximum Operating Temperature	Packaging	ESD Protection
	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan TCA9554DBR Texas Instruments 1: Rp34.673,94 2.019In Stock	Mfr. Part No. TCA9554DBR Mouser Part No 595-TCA9554DBR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	2.019In Stock	Cut Tape Rp34.673,94 Rp25.500,94 Rp23.299,42 Rp20.730,98 Reel Rp17.997,43 View Rp19.630,22 Rp18.896,38 Rp18.712,92 Rp17.153,51 MouseReel Available	Min.: 1 Mult.: 1 : 2.000			TCA9554	SMD/SMT	SSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
	Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander TCA9554PWR Texas Instruments 1: Rp31.922,04 15.410In Stock	Mfr. Part No. TCA9554PWR Mouser Part No 595-TCA9554PWR	Texas Instruments	Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	15.410In Stock	Cut Tape Rp31.922,04 Rp23.299,42 Rp21.097,90 Rp18.712,92 Reel Rp15.685,83 View Rp17.648,85 Rp16.951,70 Rp16.749,90 Rp15.337,26 MouseReel Available	Min.: 1 Mult.: 1 : 2.000			TCA9554	SMD/SMT	TSSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
	Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander TCA9554DBQR Texas Instruments 1: Rp35.958,16 1.348In Stock 2.500Expected 11/01/2027	Mfr. Part No. TCA9554DBQR Mouser Part No 595-TCA9554DBQR	Texas Instruments	Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	1.348In Stock 2.500Expected 11/01/2027	Cut Tape Rp35.958,16 Rp26.601,70 Rp24.216,72 Rp21.648,28 Reel Rp18.254,27 View Rp20.364,06 Rp19.630,22 Rp17.869,00 MouseReel Available	Min.: 1 Mult.: 1 : 2.500			TCA9554	SMD/SMT	SSOP-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV
	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR TCA9554DWT Texas Instruments 1: Rp46.231,92 36In Stock 500Expected 05/04/2027	Mfr. Part No. TCA9554DWT Mouser Part No 595-TCA9554DWT	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	36In Stock 500Expected 05/04/2027	Cut Tape Rp46.231,92 Rp34.307,02 Rp31.188,20 Rp27.885,92 Reel Rp26.418,24 View Rp25.500,94 Rp24.400,18 Rp24.216,72 Rp23.299,42 MouseReel Available	Min.: 1 Mult.: 1 : 250			TCA9554	SMD/SMT	SOIC-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT TCA9554DWR Texas Instruments 1: Rp32.472,42 5.748On Order	Mfr. Part No. TCA9554DWR Mouser Part No 595-TCA9554DWR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWT Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	5.748On Order On Order Ship Dates Mfr. No: TCA9554DWR Stock: 0 On Order: 4.000 Pending 1.748 Expected 03/11/2026 Factory Lead Time: 20 Weeks	Cut Tape Rp32.472,42 Rp23.849,80 Rp21.648,28 Rp19.263,30 Reel Rp15.373,95 View Rp18.034,12 Rp17.355,32 Rp17.226,89 Rp15.025,37 MouseReel Available	Min.: 1 Mult.: 1 : 2.000			TCA9554	SMD/SMT	SOIC-16	I2C, Serial, SMBus	8 I/O	With Interrupt	1.65 V	5.5 V	400 kHz	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel	2 kV