I2C, SMBus – Mouser United Kingdom

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ L V Leve LTC4301LIMS8#PBF Analog Devices 1: £7.08 64In Stock	Mfr. Part No. LTC4301LIMS8#PBF Mouser Part No 584-LTC4301LIMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ L V Leve	Datasheet	64In Stock	£7.08 £5.48 £4.65 £4.64 View £4.43 £4.24 £4.17 £3.97	Min.: 1 Mult.: 1
Interface - Signal Buffers, Repeaters L V, Level Shifting Hot Swappable 2-Wire LTC4308CDD#PBF Analog Devices 1: £5.98 52In Stock	Mfr. Part No. LTC4308CDD#PBF Mouser Part No 584-LTC4308CDD#PBF	Analog Devices	Interface - Signal Buffers, Repeaters L V, Level Shifting Hot Swappable 2-Wire	Datasheet	52In Stock	£5.98 £4.62 £4.27 £3.89 View £3.61 £3.49 £3.33	Min.: 1 Mult.: 1
Interface - Signal Buffers, Repeaters L V, Level Shifting Hot Swappable 2-Wire LTC4308IMS8#PBF Analog Devices 1: £7.05 1In Stock	Mfr. Part No. LTC4308IMS8#PBF Mouser Part No 584-LTC4308IMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters L V, Level Shifting Hot Swappable 2-Wire	Datasheet	1In Stock	£7.05 £5.46 £4.64 £4.62 View £4.41 £4.29 £4.16 £3.95	Min.: 1 Mult.: 1
Interface - Specialised 1x I2C/SMBus Address Translator LTC4316IMS#PBF Analog Devices 1: £4.63 92In Stock	Mfr. Part No. LTC4316IMS#PBF Mouser Part No 584-LTC4316IMS#PBF	Analog Devices	Interface - Specialised 1x I2C/SMBus Address Translator	Datasheet	92In Stock	£4.63 £3.54 £3.20 £2.98 View £2.83 £2.75 £2.71 £2.65	Min.: 1 Mult.: 1
Interface - Specialised 2x I2C/SMBus Address Translator LTC4317CDHC#PBF Analog Devices 1: £4.85 22In Stock	Mfr. Part No. LTC4317CDHC#PBF Mouser Part No 584-LTC4317CDHC#PBF	Analog Devices	Interface - Specialised 2x I2C/SMBus Address Translator	Datasheet	22In Stock	£4.85 £3.73 £3.44 £3.27 View £2.79 Quote	Min.: 1 Mult.: 1
Board Mount Temperature Sensors Tiny I2C Temperature Sensor in WLP Packa MAX31875R3TZS+T Analog Devices / Maxim Integrated 1: £1.45 1,134In Stock	Mfr. Part No. MAX31875R3TZS+T Mouser Part No 700-MAX31875R3TZS+T	Analog Devices / Maxim Integrated	Board Mount Temperature Sensors Tiny I2C Temperature Sensor in WLP Packa Learn More about Analog Devices / Maxim Integrated maxim max31875 sensor	Datasheet	1,134In Stock	Cut Tape £1.45 £1.28 £1.15 £1.10 View £1.06 £0.96 £0.96	Min.: 1 Mult.: 1 Max.: 907
32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFN48 R5F51306BDNE#20 Renesas Electronics 1: £3.62 25In Stock	Mfr. Part No. R5F51306BDNE#20 Mouser Part No 968-R5F51306BDNE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFN48	Datasheet	25In Stock	£3.62 £2.74 £2.39 £2.28 View £2.12 £2.05 £2.00 £1.98 £1.93	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFN48 R5F51306BGNE#20 Renesas Electronics 1: £3.62 160In Stock	Mfr. Part No. R5F51306BGNE#20 Mouser Part No 968-R5F51306BGNE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX130 256K/32K QFN48	Datasheet	160In Stock	£3.62 £2.76 £2.41 £2.30 View £2.13 £2.12 £2.09 £2.07 Quote	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 2 Channel temp sensor, automotive, addressable, MSOP-8 MCP9982T-AE/A3VAO Microchip Technology 1: £0.668 250In Stock Factory Special Order	Mfr. Part No. MCP9982T-AE/A3VAO Mouser Part No 579-MCP9982TAE/A3VAO Factory Special Order	Microchip Technology	Board Mount Temperature Sensors 2 Channel temp sensor, automotive, addressable, MSOP-8	Datasheet	250In Stock	£0.668 £0.556	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 3 Channel temp sensor, automotive, addressable, MSOP-10 MCP9983T-AE/E3VAO Microchip Technology 1: £0.728 250In Stock Factory Special Order	Mfr. Part No. MCP9983T-AE/E3VAO Mouser Part No 579-MCP9983TAEE3VAO Factory Special Order	Microchip Technology	Board Mount Temperature Sensors 3 Channel temp sensor, automotive, addressable, MSOP-10	Datasheet	250In Stock	£0.728 £0.615	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 4 Channel temp sensor, automotive, addressable, MSOP-10 Microchip Technology MCP9984T-AE/E3VAO MCP9984T-AE/E3VAO Microchip Technology 1: £0.691 234In Stock Factory Special Order	Mfr. Part No. MCP9984T-AE/E3VAO Mouser Part No 579-MCP9984TAE/E3VAO Factory Special Order	Microchip Technology	Board Mount Temperature Sensors 4 Channel temp sensor, automotive, addressable, MSOP-10	Datasheet	234In Stock	£0.691 £0.575	Min.: 1 Mult.: 1
Interface - Signal Buffers, Repeaters Dual Supply 2-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic PCA9615DPZ NXP Semiconductors 1: £3.21 97,071On Order	Mfr. Part No. PCA9615DPZ Mouser Part No 771-PCA9615DPZ	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply 2-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic Learn More about NXP Semiconductors nxp pca961xdp	Datasheet	97,071On Order On Order Ship Dates Mfr. No: PCA9615DPZ Stock: 0 On Order: 27,071 Expected 04/11/2026 5,000 Expected 21/12/2026 65,000 Expected 07/01/2027 Factory Lead Time: 30 Weeks	Cut Tape £3.21 £2.44 £2.24 £2.03 View Reel £1.75 £1.92 £1.80 £1.75 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Capacitive Touch Sensors 8 Channel Capacitive Touch Sensor 2 LED CAP1188-1-CP-TR Microchip Technology 1: £1.10 10,000Expected 25/01/2027	Mfr. Part No. CAP1188-1-CP-TR Mouser Part No 579-CAP1188-1-CP-TR	Microchip Technology	Capacitive Touch Sensors 8 Channel Capacitive Touch Sensor 2 LED	Datasheet	10,000Expected 25/01/2027	Cut Tape £1.10 £1.05 £1.04 £1.03 View Reel £0.917 £1.00 £0.978 £0.917 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Board Mount Temperature Sensors Triple Temp Sensor Addressable Alerts MCP9903T-AE/9Q Microchip Technology 1: £0.766 9,956Expected 18/01/2027	Mfr. Part No. MCP9903T-AE/9Q Mouser Part No 579-MCP9903T-AE/9Q	Microchip Technology	Board Mount Temperature Sensors Triple Temp Sensor Addressable Alerts Learn More about Microchip Technology microchip mcp9902 3 4 sensors	Datasheet	9,956Expected 18/01/2027	Cut Tape £0.766 £0.643 Reel £0.578 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536ADTMR Texas Instruments 1: £1.34 10,790Expected 15/02/2027	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	10,790Expected 15/02/2027	Cut Tape £1.34 £0.986 £0.89 £0.796 View Reel £0.655 £0.746 £0.718 £0.715 £0.691 £0.655 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9801DGKT TCA9801DGKR Texas Instruments 1: £0.934 4,980Expected 24/12/2026	Mfr. Part No. TCA9801DGKR Mouser Part No 595-TCA9801DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9801DGKT Learn More about Texas Instruments ti tca9801 buffer repeater	Datasheet	4,980Expected 24/12/2026	Cut Tape £0.934 £0.673 £0.608 £0.538 Reel £0.449 View £0.504 £0.485 £0.474 £0.437 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9803DGKT TCA9803DGKR Texas Instruments 1: £0.691 24,999On Order	Mfr. Part No. TCA9803DGKR Mouser Part No 595-TCA9803DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9803DGKT Learn More about Texas Instruments ti tca9803 buffer repeater	Datasheet	24,999On Order On Order Ship Dates Mfr. No: TCA9803DGKR Stock: 0 On Order: 12,499 Expected 11/12/2026 12,500 Expected 11/02/2027 Factory Lead Time: 20 Weeks	Cut Tape £0.691 £0.493 £0.464 £0.409 View Reel £0.358 £0.382 £0.366 £0.358 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters Level TranslatingI2C Bus/SMBus Repeater PI6ULS5V9509UEX Diodes Incorporated 1: £0.882 18,675Expected 11/06/2027	Mfr. Part No. PI6ULS5V9509UEX Mouser Part No 729-PI6ULS5V9509UEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Level TranslatingI2C Bus/SMBus Repeater	Datasheet	18,675Expected 11/06/2027	Cut Tape £0.882 £0.63 £0.55 £0.545 Reel £0.428 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Interface - Signal Buffers, Repeaters Level Trans Fast Mode+I2C Bus/SMBus PI6ULS5V9617AUEX Diodes Incorporated 1: £1.19 19,959On Order	Mfr. Part No. PI6ULS5V9617AUEX Mouser Part No 729-PI6ULS5V9617AUEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Level Trans Fast Mode+I2C Bus/SMBus	Datasheet	19,959On Order On Order Ship Dates Mfr. No: PI6ULS5V9617AUEX Stock: 0 On Order: 2,459 Expected 06/11/2026 5,000 Expected 14/05/2027 12,500 Expected 14/01/2028 Factory Lead Time: 52 Weeks	Cut Tape £1.19 £0.871 £0.766 £0.697 View Reel £0.605 £0.675 £0.663 £0.658 £0.605 MouseReel Available	Min.: 1 Mult.: 1 Max.: 2,500 : 2,500
Interface - Signal Buffers, Repeaters Dual Supply Low power level translating I2C-bus/SMBus repeater PCA9509PDP,118 NXP Semiconductors 1: £1.46 2,274Expected 30/11/2026	Mfr. Part No. PCA9509PDP,118 Mouser Part No 771-PCA9509PDP,118	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply Low power level translating I2C-bus/SMBus repeater Learn More about NXP Semiconductors nxp pca9509 repeater	Datasheet	2,274Expected 30/11/2026	Cut Tape £1.46 £1.07 £0.969 £0.863 View Reel £0.71 £0.811 £0.78 £0.71 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Temperature Sensors THERMAL SENSOR onsemi NCT175DMR2G NCT175DMR2G onsemi 1: £0.908 5,680Expected 13/08/2027	Mfr. Part No. NCT175DMR2G Mouser Part No 863-NCT175DMR2G	onsemi	Board Mount Temperature Sensors THERMAL SENSOR	Datasheet	5,680Expected 13/08/2027	Cut Tape £0.908 £0.759 £0.711 £0.60 View Reel £0.417 £0.557 £0.47 £0.443 £0.417 £0.417 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Temperature Sensors Quad Temp Sensor Fixed Address Alerts MCP9904T-1E/9Q Microchip Technology 5,000: £0.743 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP9904T-1E/9Q Mouser Part No 579-MCP9904T-1E/9Q	Microchip Technology	Board Mount Temperature Sensors Quad Temp Sensor Fixed Address Alerts Learn More about Microchip Technology microchip mcp9902 3 4 sensors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £0.743	Min.: 5,000 Mult.: 5,000 : 5,000
Board Mount Temperature Sensors Quad Temp Sensor Fixed Address Alerts MCP9904T-2E/9Q Microchip Technology 5,000: £0.743 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. MCP9904T-2E/9Q Mouser Part No 579-MCP9904T-2E/9Q	Microchip Technology	Board Mount Temperature Sensors Quad Temp Sensor Fixed Address Alerts Learn More about Microchip Technology microchip mcp9902 3 4 sensors	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £0.743	Min.: 5,000 Mult.: 5,000 : 5,000
Interface - Signal Buffers, Repeaters Dual Bidir I2C Bus & SMBus Repeater A 59 A 595-TPS53219RGTT PCA9515APWR Texas Instruments 1: £3.08 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. PCA9515APWR Mouser Part No 595-PCA9515APWR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidir I2C Bus & SMBus Repeater A 59 A 595-TPS53219RGTT	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £3.08 £2.33 £2.14 £1.93 Reel £1.67 View £1.83 £1.82 £1.75 £1.65 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
USB Interface IC 2nd Gen Four Port Su perSpeed USB A 595- A 595-TUSB8041RGCT TUSB8040ARKMT Texas Instruments 250: £7.13 Non-Stocked Lead-Time 12 Weeks NRND	Mfr. Part No. TUSB8040ARKMT Mouser Part No 595-TUSB8040ARKMT NRND	Texas Instruments	USB Interface IC 2nd Gen Four Port Su perSpeed USB A 595- A 595-TUSB8041RGCT	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £7.13 £6.86 £6.84 Quote Quote	Min.: 250 Mult.: 250 : 250

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