I2C, SMBus – Mouser Japan

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Capacitive Touch Sensors 3-Channel Capacitive Touch Sensor CAP1293-1-SN Microchip Technology 1: ¥129.6 163In Stock	Mfr. Part # CAP1293-1-SN Mouser Part # 579-CAP1293-1-SN	Microchip Technology	Capacitive Touch Sensors 3-Channel Capacitive Touch Sensor	Datasheet	163In Stock	¥129.6 ¥117.9 ¥109.6	Min.: 1 Mult.: 1
Board Mount Temperature Sensors Dual Temp Sensor Beta Compensate MCP9902T-2E/RW Microchip Technology 1: ¥136.2 1,334In Stock	Mfr. Part # MCP9902T-2E/RW Mouser Part # 579-MCP9902T-2E/RW	Microchip Technology	Board Mount Temperature Sensors Dual Temp Sensor Beta Compensate Learn More about Microchip Technology microchip mcp9902 3 4 sensors	Datasheet	1,334In Stock	Cut Tape ¥136.2 ¥116.9 Reel ¥103	Min.: 1 Mult.: 1 : 3,000
Temperature Sensor Development Tools TMP103 Eval Mod TMP103EVM Texas Instruments 1: ¥31,185.3 2In Stock	Mfr. Part # TMP103EVM Mouser Part # 595-TMP103EVM	Texas Instruments	Temperature Sensor Development Tools TMP103 Eval Mod	Datasheet	2In Stock	¥31,185.3	Min.: 1 Mult.: 1 Max.: 5
Interface Development Tools TUSB4041PAPEVM TUSB4041PAPEVM Texas Instruments 1: ¥44,730.7 4In Stock	Mfr. Part # TUSB4041PAPEVM Mouser Part # 595-TUSB4041PAPEVM	Texas Instruments	Interface Development Tools TUSB4041PAPEVM	Datasheet	4In Stock	¥44,730.7	Min.: 1 Mult.: 1 Max.: 5
Interface - Specialized SMBus/I C Accelerator LTC1694CS5#TRMPBF Analog Devices 1: ¥983.3 335In Stock	Mfr. Part # LTC1694CS5#TRMPBF Mouser Part # 584-LTC1694CS5TRMPBF	Analog Devices	Interface - Specialized SMBus/I C Accelerator	Datasheet	335In Stock	Cut Tape ¥983.3 ¥749.1 ¥691 ¥631.2 ¥534.8 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,068
Interface - Specialized SMBus/I C Accelerator LTC1694IS5#TRMPBF Analog Devices 1: ¥1,156.1 1,471In Stock	Mfr. Part # LTC1694IS5#TRMPBF Mouser Part # 584-LTC1694IS5TRMPBF	Analog Devices	Interface - Specialized SMBus/I C Accelerator	Datasheet	1,471In Stock	Cut Tape ¥1,156.1 ¥887 ¥820.5 ¥745.8 Reel ¥687.7 View ¥710.9 ¥679.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,176 : 500
Interface - Signal Buffers, Repeaters S Independent Hot Swappable 2-Wire Bus B LTC4301IMS8#PBF Analog Devices 1: ¥1,438.4 1,221In Stock	Mfr. Part # LTC4301IMS8#PBF Mouser Part # 584-LTC4301IMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters S Independent Hot Swappable 2-Wire Bus B	Datasheet	1,221In Stock	¥1,438.4 ¥1,114.5 ¥983.3 ¥943.4 View ¥887 ¥875.3	Min.: 1 Mult.: 1 Max.: 976
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ Stuck Bu LTC4303CMS8#PBF Analog Devices 1: ¥1,300.6 151In Stock	Mfr. Part # LTC4303CMS8#PBF Mouser Part # 584-LTC4303CMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buf w/ Stuck Bu	Datasheet	151In Stock	¥1,300.6 ¥1,003.2 ¥850.4 ¥845.4	Min.: 1 Mult.: 1 Max.: 120
Interface - Signal Buffers, Repeaters L Offset Hot Swappable 2-Wire Bus Buf w LTC4307CMS8#PBF Analog Devices 1: ¥1,323.8 261In Stock	Mfr. Part # LTC4307CMS8#PBF Mouser Part # 584-LTC4307CMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters L Offset Hot Swappable 2-Wire Bus Buf w	Datasheet	261In Stock	¥1,323.8 ¥1,021.5 ¥867 ¥860.4	Min.: 1 Mult.: 1 Max.: 208
Interface - Signal Buffers, Repeaters L Offset Hot Swappable 2-Wire Bus Buf w LTC4307IMS8#PBF Analog Devices 1: ¥1,558 2,296In Stock	Mfr. Part # LTC4307IMS8#PBF Mouser Part # 584-LTC4307IMS8#PBF	Analog Devices	Interface - Signal Buffers, Repeaters L Offset Hot Swappable 2-Wire Bus Buf w	Datasheet	2,296In Stock	¥1,558 ¥1,212.5 ¥1,031.5 ¥1,021.5 View ¥975 ¥948.4 ¥921.9	Min.: 1 Mult.: 1 Max.: 1,836
Interface - Specialized L V I2C/SMBus Accelerator LTC4311CDC#TRMPBF Analog Devices 1: ¥968.4 1,331In Stock	Mfr. Part # LTC4311CDC#TRMPBF Mouser Part # 584-LTC4311CDCTRMPBF	Analog Devices	Interface - Specialized L V I2C/SMBus Accelerator	Datasheet	1,331In Stock	Cut Tape ¥968.4 ¥737.5 ¥679.3 ¥621.2 Reel ¥526.5 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,064 : 500
Interface - Signal Buffers, Repeaters Dual Bidirct I2C Bus & SMBus Repeater A A 595-PCA9515BDGKR PCA9515ADGKR Texas Instruments 1: ¥606.3 591In Stock 2,500Expected 2/1/2027 NRND	Mfr. Part # PCA9515ADGKR Mouser Part # 595-PCA9515ADGKR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidirct I2C Bus & SMBus Repeater A A 595-PCA9515BDGKR Learn More about Texas Instruments ti pca95xx	Datasheet	591In Stock 2,500Expected 2/1/2027	Cut Tape ¥606.3 ¥468.4 ¥433.5 ¥395.3 View Reel ¥343.8 ¥377 ¥373.7 ¥348.8 ¥343.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Capacitive Touch Sensors 6 Channel Capacitive Touch Sensor CAP1106-1-AIA-TR Microchip Technology 1: ¥157.8 445In Stock	Mfr. Part # CAP1106-1-AIA-TR Mouser Part # 579-CAP1106-1-AIA-TR	Microchip Technology	Capacitive Touch Sensors 6 Channel Capacitive Touch Sensor	Datasheet	445In Stock	Cut Tape ¥157.8 ¥152.5 Reel ¥131.2	Min.: 1 Mult.: 1 : 5,000
Interface - Signal Buffers, Repeaters 9.8-12.5Gbps Quad CH Retimer A 595-DS125 A 595-DS125DF410SQNPB DS125DF410SQE/NOPB Texas Instruments 1: ¥6,675.6 6In Stock 250On Order	Mfr. Part # DS125DF410SQE/NOPB Mouser Part # 595-DS125DF410SQENPB	Texas Instruments	Interface - Signal Buffers, Repeaters 9.8-12.5Gbps Quad CH Retimer A 595-DS125 A 595-DS125DF410SQNPB	Datasheet	6In Stock 250On Order	Cut Tape ¥6,675.6 ¥5,285.3 ¥4,978 ¥4,788.7 Reel ¥4,612.6 MouseReel Available	Min.: 1 Mult.: 1 : 250
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKR TCA9800DGKT Texas Instruments 1: ¥230.9 380In Stock 750Expected 3/8/2027	Mfr. Part # TCA9800DGKT Mouser Part # 595-TCA9800DGKT	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKR	Datasheet	380In Stock 750Expected 3/8/2027	Cut Tape ¥230.9 ¥169.4 ¥152.5 ¥135.4 Reel ¥126.9 View ¥119.4 ¥115.1 ¥113.4 MouseReel Available	Min.: 1 Mult.: 1 : 250
Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9801DGKR TCA9801DGKT Texas Instruments 1: ¥230.9 333In Stock 2,250Expected 5/10/2027	Mfr. Part # TCA9801DGKT Mouser Part # 595-TCA9801DGKT	Texas Instruments	Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9801DGKR Learn More about Texas Instruments ti tca9801 buffer repeater	Datasheet	333In Stock 2,250Expected 5/10/2027	Cut Tape ¥230.9 ¥169.4 ¥152.5 ¥135.4 Reel ¥126.9 View ¥119.4 ¥115.1 ¥111.1 ¥109.3 MouseReel Available	Min.: 1 Mult.: 1 : 250
Equalizers 4-channel DisplayPor t 2.1 redriver 40-W TDP2004RNQT Texas Instruments 1: ¥1,921.8 12In Stock 250Expected 11/2/2026	Mfr. Part # TDP2004RNQT Mouser Part # 595-TDP2004RNQT	Texas Instruments	Equalizers 4-channel DisplayPor t 2.1 redriver 40-W Learn More about Texas Instruments ti tdp2004 linear redriver	Datasheet	12In Stock 250Expected 11/2/2026	¥1,921.8 ¥1,504.9 ¥1,400.2 ¥1,285.6 ¥1,282.3	Min.: 1 Mult.: 1
Interface - Signal Buffers, Repeaters I2C Bus/SMBus Repeater PI6ULS5V9515AUEX Diodes Incorporated 1: ¥207.6 644In Stock	Mfr. Part # PI6ULS5V9515AUEX Mouser Part # 729-PI6ULS5V9515AUEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters I2C Bus/SMBus Repeater	Datasheet	644In Stock	Cut Tape ¥207.6 ¥148.5 ¥129.9 ¥118.1 View Reel ¥91.4 ¥113.9 ¥111.5 ¥109.6 ¥91.4 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Temperature Sensors 1 C Accuracy Temperature Sensor with I3C/I C Interface in TSSOP8 package P3T1750DPZ NXP Semiconductors 1: ¥117.9 270In Stock 30,000On Order	Mfr. Part # P3T1750DPZ Mouser Part # 771-P3T1750DPZ	NXP Semiconductors	Board Mount Temperature Sensors 1 C Accuracy Temperature Sensor with I3C/I C Interface in TSSOP8 package Learn More about NXP Semiconductors nxp p3t1x digital temperature sensors	Datasheet	270In Stock 30,000On Order On Order Ship Dates Mfr. #: P3T1750DPZ Stock: 270 Can Ship Immediately On Order: 12,500 Expected 10/23/2026 17,500 Expected 12/15/2026 Factory Lead-Time: 27 Weeks	Cut Tape ¥117.9 ¥98.2 ¥89.7 ¥76.9 View Reel ¥55.6 ¥71.4 ¥62.1 ¥59.6 ¥55.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/I C Interface in TSSOP8 package P3T1755DPZ NXP Semiconductors 1: ¥124.6 654In Stock 5,000On Order	Mfr. Part # P3T1755DPZ Mouser Part # 771-P3T1755DPZ	NXP Semiconductors	Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/I C Interface in TSSOP8 package Learn More about NXP Semiconductors nxp p3t1x digital temperature sensors	Datasheet	654In Stock 5,000On Order On Order Ship Dates Mfr. #: P3T1755DPZ Stock: 654 Can Ship Immediately On Order: 2,500 Expected 11/2/2026 2,500 Expected 11/30/2026 Factory Lead-Time: 27 Weeks	Cut Tape ¥124.6 ¥108.6 ¥96.3 ¥91.7 Reel ¥67.4 View ¥87.4 ¥77.7 ¥74.6 ¥65.1	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters Dual Supply Level translating I2C-bus/SMBus repeater PCA9509DP,118 NXP Semiconductors 1: ¥343.8 706In Stock 5,000Expected 11/18/2026	Mfr. Part # PCA9509DP,118 Mouser Part # 771-PCA9509DP-T	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply Level translating I2C-bus/SMBus repeater Learn More about NXP Semiconductors nxp pca9509 repeater	Datasheet	706In Stock 5,000Expected 11/18/2026	Cut Tape ¥343.8 ¥255.8 ¥232.5 ¥207.6 ¥204.3 Reel ¥172.7 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters Dual Supply Low power level translating I2C-bus/SMBus repeater PCA9509PGM,125 NXP Semiconductors 1: ¥199.3 1,497In Stock 8,000Expected 1/14/2027	Mfr. Part # PCA9509PGM,125 Mouser Part # 771-PCA9509PGM,125	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	1,497In Stock 8,000Expected 1/14/2027	Cut Tape ¥199.3 ¥143 ¥128.7 ¥113.3 View Reel ¥91.4 ¥105.8 ¥101.3 ¥98.2 ¥93.8 ¥91.4 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
32-bit Microcontrollers - MCU 32BIT MCU RX130 384K/48K QFN48 R5F51307ADNE#20 Renesas Electronics 1: ¥878.7 850In Stock	Mfr. Part # R5F51307ADNE#20 Mouser Part # 968-R5F51307ADNE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX130 384K/48K QFN48	Datasheet	850In Stock	¥878.7 ¥669.4 ¥617.9 ¥559.8 View ¥519.9 ¥511.6 ¥509.9 ¥498.3 Quote	Min.: 1 Mult.: 1
32-bit Microcontrollers - MCU 32BIT MCU RX130 384K/48K QFN48 R5F51307AGNE#20 Renesas Electronics 1: ¥933.5 850In Stock	Mfr. Part # R5F51307AGNE#20 Mouser Part # 968-R5F51307AGNE#20	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX130 384K/48K QFN48	Datasheet	850In Stock	¥933.5 ¥712.6 ¥624.5 ¥596.3 View ¥554.8 ¥553.1 ¥549.8 ¥536.5 Quote	Min.: 1 Mult.: 1
Board Mount Temperature Sensors The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of 0.1 C across the temperature range of -20 C to +50 Cs with no calibration and a maxi SEN-15805 SparkFun 1: ¥2,815.4 134In Stock	Mfr. Part # SEN-15805 Mouser Part # 474-SEN-15805	SparkFun	Board Mount Temperature Sensors The SparkFun Qwiic TMP117 breakout is a high precision temperature sensor equipped with an I2C interface. It outputs temperature readings with high precision of 0.1 C across the temperature range of -20 C to +50 Cs with no calibration and a maxi Learn More about SparkFun sen 15805 sensor	Datasheet	134In Stock	¥2,815.4	Min.: 1 Mult.: 1

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