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400 kHz Interface ICs

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Maximum Clock Frequency = 400 kHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander PCA9534RGVR Texas Instruments 1: Rp40.177,74 114In Stock 30.000On Order	Mfr. Part No. PCA9534RGVR Mouser Part No 595-PCA9534RGVR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander	Datasheet	114In Stock 30.000On Order On Order Ship Dates Mfr. No: PCA9534RGVR Stock: 114 Can Dispatch Immediately On Order: 7.500 Expected 01/02/2027 15.000 Expected 08/03/2027 7.500 Expected 15/03/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp40.177,74 Rp29.720,52 Rp27.152,08 Rp24.216,72 View Reel Rp20.180,60 Rp22.382,12 Rp21.648,28 Rp20.180,60 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	VQFN-16
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9535DGVR Texas Instruments 1: Rp88.060,80 92In Stock 2.000Expected 10/05/2027	Mfr. Part No. PCA9535DGVR Mouser Part No 595-PCA9535DGVR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	92In Stock 2.000Expected 10/05/2027	Cut Tape Rp88.060,80 Rp66.412,52 Rp60.908,72 Rp55.038,00 View Reel Rp52.102,64 Rp52.286,10 Rp52.102,64 Rp52.102,64 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TVSOP-24
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR PCA9535PWR Texas Instruments 1: Rp49.534,20 197In Stock 4.000Expected 26/11/2026	Mfr. Part No. PCA9535PWR Mouser Part No 595-PCA9535PWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR	Datasheet	197In Stock 4.000Expected 26/11/2026	Cut Tape Rp49.534,20 Rp36.692,00 Rp33.573,18 Rp30.087,44 Reel Rp25.867,86 View Rp28.436,30 Rp27.519,00 Rp26.968,62 Rp25.134,02 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9535RGER Texas Instruments 1: Rp38.526,60 134In Stock 18.000Expected 11/02/2027	Mfr. Part No. PCA9535RGER Mouser Part No 595-PCA9535RGER	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	134In Stock 18.000Expected 11/02/2027	Cut Tape Rp38.526,60 Rp28.436,30 Rp26.051,32 Rp23.666,34 View Reel Rp19.630,22 Rp22.382,12 Rp21.648,28 Rp21.097,90 Rp19.630,22 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	VQFN-24
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander PCA9536DGKR Texas Instruments 1: Rp29.353,60 2.893In Stock 22.500On Order	Mfr. Part No. PCA9536DGKR Mouser Part No 595-PCA9536DGKR	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander	Datasheet	2.893In Stock 22.500On Order On Order Ship Dates Mfr. No: PCA9536DGKR Stock: 2.893 Can Dispatch Immediately On Order: 10.000 Expected 08/03/2027 12.500 Expected 01/04/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp29.353,60 Rp21.464,82 Rp19.446,76 Rp17.208,55 View Reel Rp14.511,69 Rp16.181,17 Rp15.557,41 Rp15.410,64 Rp14.511,69 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	VSSOP-8
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D PCA9536DR Texas Instruments 1: Rp28.619,76 756In Stock 10.000Expected 28/01/2027	Mfr. Part No. PCA9536DR Mouser Part No 595-PCA9536DR	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D	Datasheet	756In Stock 10.000Expected 28/01/2027	Cut Tape Rp28.619,76 Rp21.097,90 Rp19.079,84 Rp16.878,32 View Reel Rp14.218,15 Rp15.869,29 Rp15.245,53 Rp15.098,76 Rp14.218,15 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-8
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DBR PCA9539DB Texas Instruments 1: Rp90.262,32 70In Stock	Mfr. Part No. PCA9539DB Mouser Part No 595-PCA9539DB	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DBR	Datasheet	70In Stock	Rp90.262,32 Rp68.797,50 Rp63.477,16 Rp57.239,52 View Rp54.487,62 Rp53.203,40 Rp53.019,94 Rp52.653,02	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-24
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR PCA9539DW Texas Instruments 1: Rp87.877,34 270In Stock	Mfr. Part No. PCA9539DW Mouser Part No 595-PCA9539DW	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR	Datasheet	270In Stock	Rp87.877,34 Rp68.430,58 Rp57.973,36 Rp54.854,54 View Rp51.919,18 Rp51.735,72 Rp50.084,58 Rp49.350,74	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander PCA9554ADGVR Texas Instruments 1: Rp61.459,10 69In Stock	Mfr. Part No. PCA9554ADGVR Mouser Part No 595-PCA9554ADGVR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander Learn More about Texas Instruments ti pca95xx	Datasheet	69In Stock	Cut Tape Rp61.459,10 Rp45.865,00 Rp41.828,88 Rp37.609,30 View Reel Rp29.720,52 Rp35.591,24 Rp35.224,32 Rp29.720,52 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TVSOP-16
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DB PCA9555DBR Texas Instruments 1: Rp43.663,48 84In Stock 8.000On Order	Mfr. Part No. PCA9555DBR Mouser Part No 595-PCA9555DBR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DB	Datasheet	84In Stock 8.000On Order On Order Ship Dates Mfr. No: PCA9555DBR Stock: 84 Can Dispatch Immediately On Order: 4.000 Expected 21/01/2027 4.000 Expected 22/04/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp43.663,48 Rp32.472,42 Rp29.720,52 Rp26.601,70 View Reel Rp22.198,66 Rp25.134,02 Rp24.400,18 Rp23.849,80 Rp22.198,66 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DW PCA9555DWR Texas Instruments 1: Rp73.384,00 65In Stock 8.000On Order	Mfr. Part No. PCA9555DWR Mouser Part No 595-PCA9555DWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DW	Datasheet	65In Stock 8.000On Order On Order Ship Dates Mfr. No: PCA9555DWR Stock: 65 Can Dispatch Immediately On Order: 4.000 Expected 03/04/2028 4.000 TBD Factory Lead Time: 26 Weeks	Cut Tape Rp73.384,00 Rp55.588,38 Rp51.001,88 Rp46.048,46 View Reel Rp39.260,44 Rp43.846,94 Rp43.480,02 Rp40.911,58 Rp39.260,44 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander R R 595-TCA9555PWR PCA9555PWR Texas Instruments 1: Rp43.663,48 116In Stock 16.000On Order	Mfr. Part No. PCA9555PWR Mouser Part No 595-PCA9555PWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander R R 595-TCA9555PWR	Datasheet	116In Stock 16.000On Order On Order Ship Dates Mfr. No: PCA9555PWR Stock: 116 Can Dispatch Immediately On Order: 6.000 Expected 08/01/2027 10.000 Expected 01/02/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp43.663,48 Rp32.472,42 Rp29.720,52 Rp26.601,70 View Reel Rp22.198,66 Rp24.583,64 Rp24.216,72 Rp22.198,66 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW PCF8575CPWR Texas Instruments 1: Rp129.522,76 94In Stock	Mfr. Part No. PCF8575CPWR Mouser Part No 595-PCF8575CPWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW	Datasheet	94In Stock	Cut Tape Rp129.522,76 Rp99.251,86 Rp91.730,00 Rp83.474,30 View Reel Rp77.970,50 Rp79.621,64 Rp78.153,96 Rp77.970,50 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW PCF8575DWR Texas Instruments 1: Rp57.422,98 321In Stock 4.000Expected 24/12/2026	Mfr. Part No. PCF8575DWR Mouser Part No 595-PCF8575DWR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW	Datasheet	321In Stock 4.000Expected 24/12/2026	Cut Tape Rp57.422,98 Rp43.113,10 Rp39.443,90 Rp35.591,24 Reel Rp30.454,36 View Rp33.573,18 Rp33.022,80 Rp32.655,88 Rp29.903,98 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RSBR SN65DP159RSBT Texas Instruments 1: Rp182.359,24 123In Stock 500Expected 23/11/2026	Mfr. Part No. SN65DP159RSBT Mouser Part No 595-SN65DP159RSBT	Texas Instruments	Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RSBR	Datasheet	123In Stock 500Expected 23/11/2026	Cut Tape Rp182.359,24 Rp142.181,50 Rp132.091,20 Rp121.083,60 Reel Rp115.763,26 MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Retimers	DisplayPort to HDMI Retimer	2-Wire, I2C	SMD/SMT	WQFN-40
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffers TCA4311ADGKR Texas Instruments 1: Rp64.577,92 11In Stock 5.000On Order	Mfr. Part No. TCA4311ADGKR Mouser Part No 595-TCA4311ADGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffers	Datasheet	11In Stock 5.000On Order On Order Ship Dates Mfr. No: TCA4311ADGKR Stock: 11 Can Dispatch Immediately On Order: 2.500 Expected 31/12/2026 2.500 Expected 13/05/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp64.577,92 Rp48.616,90 Rp44.580,78 Rp39.443,90 View Reel Rp33.940,10 Rp37.242,38 Rp36.875,46 Rp33.940,10 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Signal Buffers, Repeaters	Buffers		2-Wire Bus	SMD/SMT	VSSOP-8
Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus TCA6408AQPWRQ1 Texas Instruments 1: Rp46.231,92 109In Stock 6.000Expected 06/11/2026	Mfr. Part No. TCA6408AQPWRQ1 Mouser Part No 595-TCA6408AQPWRQ1	Texas Instruments	Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus	Datasheet	109In Stock 6.000Expected 06/11/2026	Cut Tape Rp46.231,92 Rp34.490,48 Rp31.555,12 Rp28.252,84 View Reel Rp23.482,88 Rp25.317,48 Rp24.583,64 Rp24.033,26 Rp23.482,88 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I2C, SMBus	I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders Lo-Vltg 16B I2C & SM Bus I/O Exp TCA6416APWR Texas Instruments 1: Rp37.609,30 7In Stock 12.000On Order	Mfr. Part No. TCA6416APWR Mouser Part No 595-TCA6416APWR	Texas Instruments	Interface - I/O Expanders Lo-Vltg 16B I2C & SM Bus I/O Exp	Datasheet	7In Stock 12.000On Order On Order Ship Dates Mfr. No: TCA6416APWR Stock: 7 Can Dispatch Immediately On Order: 6.000 Expected 26/11/2026 6.000 Expected 22/03/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp37.609,30 Rp27.702,46 Rp25.317,48 Rp22.565,58 View Reel Rp19.079,84 Rp21.281,36 Rp20.547,52 Rp20.180,60 Rp19.079,84 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Lo-Vltg 16B I2C and SMBus I/O Expander TCA6416ARTWR Texas Instruments 1: Rp43.480,02 119In Stock 27.000Expected 17/12/2026	Mfr. Part No. TCA6416ARTWR Mouser Part No 595-TCA6416ARTWR	Texas Instruments	Interface - I/O Expanders Lo-Vltg 16B I2C and SMBus I/O Expander	Datasheet	119In Stock 27.000Expected 17/12/2026	Cut Tape Rp43.480,02 Rp32.288,96 Rp29.537,06 Rp26.418,24 View Reel Rp22.015,20 Rp24.400,18 Rp23.666,34 Rp22.015,20 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	WQFN-24
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT TCA9534ADWR Texas Instruments 1: Rp31.555,12 167In Stock 10.000On Order	Mfr. Part No. TCA9534ADWR Mouser Part No 595-TCA9534ADWR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT	Datasheet	167In Stock 10.000On Order On Order Ship Dates Mfr. No: TCA9534ADWR Stock: 167 Can Dispatch Immediately On Order: 4.000 Expected 21/12/2026 6.000 Expected 14/06/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp31.555,12 Rp23.299,42 Rp21.097,90 Rp18.896,38 View Reel Rp15.814,25 Rp17.630,51 Rp16.970,05 Rp16.878,32 Rp15.814,25 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-16
Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR TCA9534ADWT Texas Instruments 1: Rp40.544,66 282In Stock	Mfr. Part No. TCA9534ADWT Mouser Part No 595-TCA9534ADWT	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR	Datasheet	282In Stock	Cut Tape Rp40.544,66 Rp30.087,44 Rp27.335,54 Rp24.400,18 Reel Rp23.666,34 View Rp21.648,28 Rp21.097,90 Rp20.547,52 MouseReel Available	Min.: 1 Mult.: 1 : 250	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-16
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR TCA9535DBT Texas Instruments 1: Rp48.066,52 429In Stock	Mfr. Part No. TCA9535DBT Mouser Part No 595-TCA9535DBT	Texas Instruments	Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR Learn More about Texas Instruments ti tca9535 expander	Datasheet	429In Stock	Cut Tape Rp48.066,52 Rp35.774,70 Rp32.655,88 Rp29.353,60 Reel Rp27.519,00 View Rp26.051,32 Rp24.950,56 Rp24.583,64 Rp24.216,72 MouseReel Available	Min.: 1 Mult.: 1 : 250	I/O Expanders	I/O Expanders	I2C, SMBus	I2C, Serial, SMBus	SMD/SMT	SSOP-24
Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr TCA9535PWR Texas Instruments 1: Rp36.692,00 151In Stock 32.000On Order	Mfr. Part No. TCA9535PWR Mouser Part No 595-TCA9535PWR	Texas Instruments	Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr Learn More about Texas Instruments ti tca9535 expander	Datasheet	151In Stock 32.000On Order On Order Ship Dates Mfr. No: TCA9535PWR Stock: 151 Can Dispatch Immediately On Order: 6.000 Expected 13/11/2026 12.000 Expected 23/11/2026 14.000 Expected 29/03/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp36.692,00 Rp26.968,62 Rp24.583,64 Rp22.015,20 View Reel Rp18.015,77 Rp20.364,06 Rp19.630,22 Rp18.015,77 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan TCA9538DBR Texas Instruments 1: Rp38.159,68 336In Stock 4.000Expected 23/11/2026	Mfr. Part No. TCA9538DBR Mouser Part No 595-TCA9538DBR	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan	Datasheet	336In Stock 4.000Expected 23/11/2026	Cut Tape Rp38.159,68 Rp28.803,22 Rp26.418,24 Rp23.849,80 Reel Rp21.281,36 View Rp22.565,58 Rp22.382,12 Rp20.730,98 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I2C, SMBus	I2C, Serial	SMD/SMT	SSOP-16
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan TCA9554ADBR Texas Instruments 1: Rp27.702,46 1.067In Stock 2.000Expected 23/11/2026	Mfr. Part No. TCA9554ADBR Mouser Part No 595-TCA9554ADBR	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	1.067In Stock 2.000Expected 23/11/2026	Cut Tape Rp27.702,46 Rp20.180,60 Rp18.272,62 Rp16.217,86 Reel Rp13.557,69 View Rp15.245,53 Rp14.658,45 Rp14.163,11 Rp13.264,16 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-16