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I2C, SMBus Interface ICs

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Interface Type = I2C, SMBus

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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 - Signal Buffers, Repeaters Dual Bidir I2C Bus & SMBus Repeater A 92 A 926-LM5008ASDX/NOPB PCA9515ADR Texas Instruments 1: 3.21 CHF 13 064In Stock NRND	Mfr. Part No. PCA9515ADR Mouser Part No 595-PCA9515ADR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidir I2C Bus & SMBus Repeater A 92 A 926-LM5008ASDX/NOPB	Datasheet	13 064In Stock	Cut Tape 3.21 CHF 1.70 CHF 1.61 CHF Reel 1.61 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	SOIC-8
Interface - Signal Buffers, Repeaters 9.8-12.5Gbps Quad CH Retimer A 595-DS125 A 595-DS125DF410SQENPB DS125DF410SQ/NOPB Texas Instruments 1: 27.13 CHF 567In Stock	Mfr. Part No. DS125DF410SQ/NOPB Mouser Part No 595-DS125DF410SQNPB	Texas Instruments	Interface - Signal Buffers, Repeaters 9.8-12.5Gbps Quad CH Retimer A 595-DS125 A 595-DS125DF410SQENPB	Datasheet	567In Stock	Cut Tape 27.13 CHF 22.00 CHF 20.71 CHF 20.03 CHF 19.43 CHF Reel 19.43 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Signal Buffers, Repeaters	Retimers		I2C, SMBus	SMD/SMT	WQFN-48
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer PI6ULS5V9511AUEX Diodes Incorporated 1: 1.00 CHF 3 139In Stock	Mfr. Part No. PI6ULS5V9511AUEX Mouser Part No 729-PI6ULS5V9511AUEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer Learn More about Diodes Incorporated diodes pi6uls5v9511a buffers	Datasheet	3 139In Stock	Cut Tape 1.00 CHF 0.722 CHF 0.647 CHF 0.577 CHF Reel 0.577 CHF MouseReel Available	Min.: 1 Mult.: 1 Max.: 130 : 2 500	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	MSOP-8
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer PI6ULS5V9511AWEX Diodes Incorporated 1: 0.964 CHF 128In Stock	Mfr. Part No. PI6ULS5V9511AWEX Mouser Part No 729-PI6ULS5V9511AWEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer Learn More about Diodes Incorporated diodes pi6uls5v9511a buffers	Datasheet	128In Stock	Cut Tape 0.964 CHF 0.699 CHF 0.634 CHF 0.56 CHF Reel 0.467 CHF View 0.525 CHF 0.504 CHF 0.481 CHF 0.456 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	SOIC-8
Interface - Specialised SMBus/I2C Accelerator LTC1694-1CS5#TRMPBF Analog Devices 1: 4.74 CHF 2 111In Stock	Mfr. Part No. LTC1694-1CS5#TRMPBF Mouser Part No 584-C1694-1CS5TRMPBF	Analog Devices	Interface - Specialised SMBus/I2C Accelerator	Datasheet	2 111In Stock	Cut Tape 4.74 CHF 3.63 CHF 3.27 CHF 3.02 CHF Reel 2.78 CHF View 2.89 CHF 2.72 CHF 2.71 CHF Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Interface - Specialized	I2C and SMBus Bus Buffers and Accelerators	SMBus/I2C Accelerator	I2C, SMBus	SMD/SMT	SOT-23-5
Interface - Signal Buffers, Repeaters S Independent Hot Swappable 2-Wire Bus B LTC4301IMS8#PBF Analog Devices 1: 6.97 CHF 1 221In Stock	Mfr. Part No. LTC4301IMS8#PBF Mouser Part No 584-LTC4301IMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters S Independent Hot Swappable 2-Wire Bus B	Datasheet	1 221In Stock	6.97 CHF 5.40 CHF 4.76 CHF 4.57 CHF View 4.30 CHF 4.24 CHF 4.13 CHF 4.02 CHF	Min.: 1 Mult.: 1	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	MSOP-8
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ Stuck Bu LTC4304CMS#PBF Analog Devices 1: 6.48 CHF 152In Stock	Mfr. Part No. LTC4304CMS#PBF Mouser Part No 584-LTC4304CMS#PBF	Analog Devices	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ Stuck Bu	Datasheet	152In Stock	6.48 CHF 4.90 CHF 4.44 CHF 4.22 CHF View 4.00 CHF 3.94 CHF 3.83 CHF 3.65 CHF	Min.: 1 Mult.: 1	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	MSOP-10
USB Interface IC Type-C Port Controller, 3x5 FCQFN, T&R RAA489400A3GNP#MA0 Renesas / Intersil 1: 3.84 CHF 2 314In Stock New Product	Mfr. Part No. RAA489400A3GNP#MA0 Mouser Part No 972-RA489400A3GNPMA0 New Product	Renesas / Intersil	USB Interface IC Type-C Port Controller, 3x5 FCQFN, T&R Learn More about Renesas / Intersil renesas raa489400 type c port controller	Datasheet	2 314In Stock	Cut Tape 3.84 CHF 2.86 CHF 2.62 CHF 2.42 CHF Reel 2.09 CHF View 2.34 CHF 2.02 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000	USB Interface IC	USB Interface IC	USB Type-C	I2C, SMBus	SMD/SMT	QFN-32
Interface - Specialised L V I2C/SMBus Accelerator LTC4311CSC6#TRMPBF Analog Devices 1: 4.69 CHF 7 276In Stock	Mfr. Part No. LTC4311CSC6#TRMPBF Mouser Part No 584-C4311CSC6TRMPBF	Analog Devices	Interface - Specialised L V I2C/SMBus Accelerator	Datasheet	7 276In Stock	Cut Tape 4.69 CHF 3.57 CHF 3.29 CHF 2.98 CHF Reel 2.74 CHF View 2.84 CHF 2.71 CHF 2.68 CHF MouseReel Available	Min.: 1 Mult.: 1 : 500	Interface - Specialized	I2C and SMBus Bus Buffers and Accelerators	I2C/SMBus Accelerator	I2C, SMBus	SMD/SMT	SC-70-6
USB Interface IC Two-Port High-Speed 480Mbps USB 2.0 Hub TUSB4020BIPHPRG4 Texas Instruments 1: 4.10 CHF 962In Stock	Mfr. Part No. TUSB4020BIPHPRG4 Mouser Part No 595-TUSB4020BIPHPRG4	Texas Instruments	USB Interface IC Two-Port High-Speed 480Mbps USB 2.0 Hub Learn More about Texas Instruments ti tusb4020bi usb hub	Datasheet	962In Stock	Cut Tape 4.10 CHF 3.13 CHF 2.88 CHF 2.61 CHF View Reel 2.40 CHF 2.48 CHF 2.41 CHF 2.40 CHF MouseReel Available	Min.: 1 Mult.: 1 : 1 000	USB Interface IC	USB Hubs	Hub Controller	I2C, SMBus	SMD/SMT	HTQFP-48
Interface - Signal Buffers, Repeaters Dual Supply Level translating I2C-bus/SMBus repeater PCA9509GM,125 NXP Semiconductors 1: 1.03 CHF 26 506In Stock	Mfr. Part No. PCA9509GM,125 Mouser Part No 771-PCA9509GM125	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply Level translating I2C-bus/SMBus repeater Learn More about NXP Semiconductors nxp pca9509 repeater	Datasheet	26 506In Stock	Cut Tape 1.03 CHF 0.758 CHF 0.691 CHF 0.607 CHF View Reel 0.504 CHF 0.574 CHF 0.554 CHF 0.539 CHF 0.531 CHF 0.504 CHF MouseReel Available	Min.: 1 Mult.: 1 : 4 000	Signal Buffers, Repeaters	Repeaters	I2C Bus Repeater	I2C, SMBus	SMD/SMT	XQFN-8
Interface - Signal Buffers, Repeaters I2C-bus repeater PCA9515AD,118 NXP Semiconductors 1: 1.63 CHF 29 146In Stock	Mfr. Part No. PCA9515AD,118 Mouser Part No 771-PCA9515AD-T	NXP Semiconductors	Interface - Signal Buffers, Repeaters I2C-bus repeater	Datasheet	29 146In Stock	Cut Tape 1.63 CHF 1.30 CHF 1.12 CHF 1.02 CHF Reel 0.926 CHF View 0.973 CHF 0.955 CHF 0.917 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	SOIC-8
Interface - Signal Buffers, Repeaters I2C-bus repeater PCA9515ADP,118 NXP Semiconductors 1: 1.82 CHF 15 061In Stock	Mfr. Part No. PCA9515ADP,118 Mouser Part No 771-PCA9515ADP-T	NXP Semiconductors	Interface - Signal Buffers, Repeaters I2C-bus repeater	Datasheet	15 061In Stock	Cut Tape 1.82 CHF 1.35 CHF 1.24 CHF 1.10 CHF Reel 0.926 CHF View 1.04 CHF 1.01 CHF 0.992 CHF 0.91 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	TSSOP-8
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ Stuck Bu LTC4303IMS8#PBF Analog Devices 1: 7.39 CHF 2 070In Stock	Mfr. Part No. LTC4303IMS8#PBF Mouser Part No 584-LTC4303IMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ Stuck Bu	Datasheet	2 070In Stock	7.39 CHF 5.73 CHF 4.86 CHF 4.63 CHF View 4.50 CHF 4.46 CHF 4.16 CHF	Min.: 1 Mult.: 1	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	MSOP-8
Interface - Signal Buffers, Repeaters 9.8-12.5Gbps Quad CH Retimer A 595-DS125 A 595-DS125DF410SQNPB DS125DF410SQE/NOPB Texas Instruments 1: 32.35 CHF 153In Stock 250On Order	Mfr. Part No. DS125DF410SQE/NOPB Mouser Part No 595-DS125DF410SQENPB	Texas Instruments	Interface - Signal Buffers, Repeaters 9.8-12.5Gbps Quad CH Retimer A 595-DS125 A 595-DS125DF410SQNPB	Datasheet	153In Stock 250On Order	Cut Tape 32.35 CHF 26.32 CHF 24.81 CHF 23.95 CHF Reel 22.35 CHF MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Retimers		I2C, SMBus	SMD/SMT	WQFN-48
Interface - Signal Buffers, Repeaters Dual Bidirec I2C Bus and SMBus Repeater PCA9515BDGKR Texas Instruments 1: 1.54 CHF 1 868In Stock	Mfr. Part No. PCA9515BDGKR Mouser Part No 595-PCA9515BDGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidirec I2C Bus and SMBus Repeater Learn More about Texas Instruments ti pca95xx	Datasheet	1 868In Stock	Cut Tape 1.54 CHF 1.13 CHF 1.03 CHF 0.926 CHF Reel 0.775 CHF View 0.87 CHF 0.837 CHF 0.829 CHF 0.761 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	VSSOP-8
Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater TCA9509RVHR Texas Instruments 1: 1.39 CHF 1 869In Stock 5 000Expected 23/11/2026	Mfr. Part No. TCA9509RVHR Mouser Part No 595-TCA9509RVHR	Texas Instruments	Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater Learn More about Texas Instruments ti tca9509	Datasheet	1 869In Stock 5 000Expected 23/11/2026	Cut Tape 1.39 CHF 1.02 CHF 0.934 CHF 0.829 CHF View Reel 0.67 CHF 0.792 CHF 0.762 CHF 0.758 CHF 0.718 CHF 0.67 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	Signal Buffers, Repeaters	Repeaters	I2C Bus	I2C, SMBus	SMD/SMT	X2QFN-8
Interface - Signal Buffers, Repeaters 2-bit bidirectional 2.3- to 5.5-V hot sw TCA9511ADGKR Texas Instruments 1: 1.76 CHF 4 873In Stock 7 500Expected 03/12/2026	Mfr. Part No. TCA9511ADGKR Mouser Part No 595-TCA9511ADGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit bidirectional 2.3- to 5.5-V hot sw Learn More about Texas Instruments ti tca9511a buffer	Datasheet	4 873In Stock 7 500Expected 03/12/2026	Cut Tape 1.76 CHF 1.29 CHF 1.18 CHF 1.06 CHF Reel 0.901 CHF View 1.00 CHF 0.964 CHF 0.885 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	VSSOP-8
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater TCA9517ADGKR Texas Instruments 1: 1.09 CHF 5 317In Stock 40 000On Order	Mfr. Part No. TCA9517ADGKR Mouser Part No 595-TCA9517ADGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater	Datasheet	5 317In Stock 40 000On Order On Order Ship Dates Mfr. No: TCA9517ADGKR Stock: 5 317 Can Dispatch Immediately On Order: 17 500 Expected 17/12/2026 22 500 Expected 15/01/2027 Factory Lead Time: 26 Weeks	Cut Tape 1.09 CHF 0.783 CHF 0.709 CHF 0.627 CHF Reel 0.534 CHF View 0.588 CHF 0.579 CHF 0.55 CHF 0.522 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Repeaters		I2C, SMBus	SMD/SMT	VSSOP-8
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater TCA9517DR Texas Instruments 1: 1.10 CHF 15 285In Stock	Mfr. Part No. TCA9517DR Mouser Part No 595-TCA9517DR	Texas Instruments	Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater Learn More about Texas Instruments ti tca9517 repeater	Datasheet	15 285In Stock	Cut Tape 1.10 CHF 0.87 CHF 0.783 CHF 0.695 CHF Reel 0.584 CHF View 0.652 CHF 0.64 CHF 0.571 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Repeaters	TCA	I2C, SMBus	SMD/SMT	SOIC-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536ADTMR Texas Instruments 1: 1.43 CHF 6 163In Stock 15 000Expected 08/11/2027	Mfr. Part No. TCA9536ADTMR Mouser Part No 595-TCA9536ADTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	6 163In Stock 15 000Expected 08/11/2027	Cut Tape 1.43 CHF 1.06 CHF 0.955 CHF 0.854 CHF View Reel 0.702 CHF 0.799 CHF 0.769 CHF 0.767 CHF 0.74 CHF 0.702 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536BDTMR Texas Instruments 1: 1.43 CHF 5 624In Stock	Mfr. Part No. TCA9536BDTMR Mouser Part No 595-TCA9536BDTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	5 624In Stock	Cut Tape 1.43 CHF 1.06 CHF 0.955 CHF 0.854 CHF View Reel 0.692 CHF 0.799 CHF 0.769 CHF 0.767 CHF 0.74 CHF 0.692 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536CDTMR Texas Instruments 1: 1.44 CHF 2 314In Stock	Mfr. Part No. TCA9536CDTMR Mouser Part No 595-TCA9536CDTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	2 314In Stock	Cut Tape 1.44 CHF 1.06 CHF 0.955 CHF 0.854 CHF View Reel 0.703 CHF 0.801 CHF 0.77 CHF 0.767 CHF 0.72 CHF 0.703 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DGKR Texas Instruments 1: 1.36 CHF 4 563In Stock 7 500Expected 14/06/2027	Mfr. Part No. TCA9536DGKR Mouser Part No 595-TCA9536DGKR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	4 563In Stock 7 500Expected 14/06/2027	Cut Tape 1.36 CHF 1.00 CHF 0.901 CHF 0.799 CHF Reel 0.67 CHF View 0.751 CHF 0.722 CHF 0.715 CHF 0.655 CHF MouseReel Available	Min.: 1 Mult.: 1 : 2 500	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	VSSOP-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DTMR Texas Instruments 1: 1.43 CHF 3 895In Stock	Mfr. Part No. TCA9536DTMR Mouser Part No 595-TCA9536DTMR	Texas Instruments	Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus Learn More about Texas Instruments ti tca9536 io expander	Datasheet	3 895In Stock	Cut Tape 1.43 CHF 1.06 CHF 0.955 CHF 0.854 CHF View Reel 0.702 CHF 0.799 CHF 0.769 CHF 0.767 CHF 0.74 CHF 0.702 CHF MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8