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.
Board Mount Temperature Sensors High-accuracy remote and local temperatu TMP4718BDGKR Texas Instruments 1: ¥197.7 495In Stock	Mfr. Part # TMP4718BDGKR Mouser Part # 595-TMP4718BDGKR	Texas Instruments	Board Mount Temperature Sensors High-accuracy remote and local temperatu Learn More about Texas Instruments ti tmp4718 sensors	Datasheet	495In Stock	Cut Tape ¥197.7 ¥174.4 ¥155.1 ¥148 Reel ¥114.4 View ¥141.7 ¥126.2 ¥120.6 ¥110.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 010) in WLCSP4 package P3T1035CUKAZ NXP Semiconductors 1: ¥156.1 2,582In Stock	Mfr. Part # P3T1035CUKAZ Mouser Part # 771-P3T1035CUKAZ	NXP Semiconductors	Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 010) in WLCSP4 package Learn More about NXP Semiconductors nxp p3t1035uk p3t2030uk sensors	Datasheet	2,582In Stock	Cut Tape ¥156.1 ¥136.9 ¥121.6 ¥115.8 View Reel ¥87 ¥110.6 ¥100.3 ¥96.3 ¥90.2 ¥87	Min.: 1 Mult.: 1 : 3,500
Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 011) in WLCSP4 package P3T1035DUKAZ NXP Semiconductors 1: ¥201 3,499In Stock	Mfr. Part # P3T1035DUKAZ Mouser Part # 771-P3T1035DUKAZ	NXP Semiconductors	Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 011) in WLCSP4 package Learn More about NXP Semiconductors nxp p3t1035uk p3t2030uk sensors	Datasheet	3,499In Stock	Cut Tape ¥201 ¥169.4 ¥158.3 ¥133.4 View Reel ¥94.8 ¥123.9 ¥107.8 ¥103.5 ¥98.3 ¥94.8	Min.: 1 Mult.: 1 : 3,500
Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 110) in WLCSP4 package P3T1035GUKAZ NXP Semiconductors 1: ¥201 3,499In Stock	Mfr. Part # P3T1035GUKAZ Mouser Part # 771-P3T1035GUKAZ	NXP Semiconductors	Board Mount Temperature Sensors 0.5 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 110) in WLCSP4 package Learn More about NXP Semiconductors nxp p3t1035uk p3t2030uk sensors	Datasheet	3,499In Stock	Cut Tape ¥201 ¥169.4 ¥158.3 ¥133.4 View Reel ¥94.8 ¥123.9 ¥107.8 ¥103.5 ¥98.3 ¥94.8	Min.: 1 Mult.: 1 : 3,500
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
Board Mount Temperature Sensors 2 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 010) in WLCSP4 package P3T2030CUKAZ NXP Semiconductors 1: ¥177.7 3,375In Stock	Mfr. Part # P3T2030CUKAZ Mouser Part # 771-P3T2030CUKAZ	NXP Semiconductors	Board Mount Temperature Sensors 2 C Accuracy Temperature Sensor with I3C/Fixed I C Target Address (1110 010) in WLCSP4 package Learn More about NXP Semiconductors nxp p3t1035uk p3t2030uk sensors	Datasheet	3,375In Stock	Cut Tape ¥177.7 ¥150.3 ¥139.7 ¥117.6 View Reel ¥83.7 ¥109.3 ¥95.2 ¥91.4 ¥86.7 ¥83.7	Min.: 1 Mult.: 1 : 3,500
EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM AK N34C04MU3EKTG onsemi 1: ¥48.2 7,484In Stock	Mfr. Part # N34C04MU3EKTG Mouser Part # 863-N34C04MU3EKTG	onsemi	EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM AK Learn More about onsemi onesemi n34c04 serial eeprom	Datasheet	7,484In Stock	Cut Tape ¥48.2 ¥44.7 ¥43.7 ¥42.7 View Reel ¥37.4 ¥41.9 ¥40.7 ¥39.7 ¥38.9 ¥37.4	Min.: 1 Mult.: 1 : 4,000
EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM N34C04MU3ETG onsemi 1: ¥63.1 3,631In Stock	Mfr. Part # N34C04MU3ETG Mouser Part # 863-N34C04MU3ETG	onsemi	EEPROM 4-KB SERIAL SPD EEPROM FOR DDR4 DIMM Learn More about onsemi onesemi n34c04 serial eeprom	Datasheet	3,631In Stock	Cut Tape ¥63.1 ¥59.5 ¥58 ¥56.8 View Reel ¥49.7 ¥55.6 ¥54 ¥52.8 ¥51.7 ¥49.7	Min.: 1 Mult.: 1 : 4,000
EEPROM TEMPERATURE SENSOR WITH 4K I2C SERIAL EEPROM N34TS04MU3ETG onsemi 1: ¥106.3 3,392In Stock	Mfr. Part # N34TS04MU3ETG Mouser Part # 863-N34TS04MU3ETG	onsemi	EEPROM TEMPERATURE SENSOR WITH 4K I2C SERIAL EEPROM Learn More about onsemi n34ts04 temperature sensor	Datasheet	3,392In Stock	Cut Tape ¥106.3 ¥100.5 ¥98 ¥95.8 View Reel ¥83.5 ¥93.8 ¥91 ¥89 ¥86.9 ¥83.5 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Interface - Signal Buffers, Repeaters Dual Bidirec I2C Bus and SMBus Repeater PCA9515BDGKR Texas Instruments 1: ¥317.3 2,547In Stock	Mfr. Part # PCA9515BDGKR Mouser Part # 595-PCA9515BDGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidirec I2C Bus and SMBus Repeater Learn More about Texas Instruments ti pca95xx	Datasheet	2,547In Stock	Cut Tape ¥317.3 ¥234.2 ¥212.6 ¥191 View Reel ¥171.1 ¥179.4 ¥172.7 ¥171.1 ¥171.1 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,500
Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater TCA9509RVHR Texas Instruments 1: ¥287.4 2,334In Stock 5,000Expected 11/30/2026	Mfr. Part # TCA9509RVHR Mouser Part # 595-TCA9509RVHR	Texas Instruments	Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater Learn More about Texas Instruments ti tca9509	Datasheet	2,334In Stock 5,000Expected 11/30/2026	Cut Tape ¥287.4 ¥210.9 ¥192.7 ¥171.1 View Reel ¥153.3 ¥160.3 ¥154.1 ¥153.3 ¥153.3 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 5,000
Interface - Signal Buffers, Repeaters 2-bit bidirectional 2.3- to 5.5-V hot sw TCA9511ADGKR Texas Instruments 1: ¥313.9 5,981In Stock 7,500Expected 1/15/2027	Mfr. Part # TCA9511ADGKR Mouser Part # 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	5,981In Stock 7,500Expected 1/15/2027	Cut Tape ¥313.9 ¥230.9 ¥210.9 ¥187.7 Reel ¥158.1 View ¥176.1 ¥169.4 ¥155 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater TCA9517ADGKR Texas Instruments 1: ¥202.6 15,560In Stock 40,000On Order	Mfr. Part # TCA9517ADGKR Mouser Part # 595-TCA9517ADGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Level-Translting I2C Bus Repeater	Datasheet	15,560In Stock 40,000On Order On Order Ship Dates Mfr. #: TCA9517ADGKR Stock: 15,560 Can Ship Immediately On Order: 17,500 Expected 12/4/2026 22,500 Expected 1/15/2027 Factory Lead-Time: 20 Weeks	Cut Tape ¥202.6 ¥146 ¥131.6 ¥124.1 Reel ¥124.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536BDTMR Texas Instruments 1: ¥295.7 5,737In Stock	Mfr. Part # TCA9536BDTMR Mouser Part # 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	5,737In Stock	Cut Tape ¥295.7 ¥217.6 ¥197.7 ¥176.1 View Reel ¥142.7 ¥164.9 ¥158.8 ¥158.1 ¥152.8 ¥142.7 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536CDTMR Texas Instruments 1: ¥297.3 2,314In Stock	Mfr. Part # TCA9536CDTMR Mouser Part # 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 ¥297.3 ¥217.6 ¥197.7 ¥176.1 View Reel ¥145 ¥165.3 ¥159 ¥158.1 ¥148.5 ¥145 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DGKR Texas Instruments 1: ¥280.7 6,748In Stock	Mfr. Part # TCA9536DGKR Mouser Part # 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	6,748In Stock	Cut Tape ¥280.7 ¥206 ¥186 ¥164.9 Reel ¥138.2 View ¥155 ¥149 ¥147.5 ¥135.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKT TCA9800DGKR Texas Instruments 1: ¥191 6,081In Stock 7,500Expected 4/12/2027	Mfr. Part # TCA9800DGKR Mouser Part # 595-TCA9800DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9800DGKT	Datasheet	6,081In Stock 7,500Expected 4/12/2027	Cut Tape ¥191 ¥139.7 ¥126.9 ¥111.6 Reel ¥95.2 View ¥106.8 ¥103.5 ¥102.2 ¥92.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKT TCA9802DGKR Texas Instruments 1: ¥197.7 8,440In Stock 12,500Expected 2/17/2027	Mfr. Part # TCA9802DGKR Mouser Part # 595-TCA9802DGKR	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKT Learn More about Texas Instruments ti tca9802 buffer repeater	Datasheet	8,440In Stock 12,500Expected 2/17/2027	Cut Tape ¥197.7 ¥141.5 ¥127.4 ¥112.1 View Reel ¥94.3 ¥104.8 ¥101.5 ¥97.2 ¥94.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKR TCA9802DGKT Texas Instruments 1: ¥219.3 5,954In Stock	Mfr. Part # TCA9802DGKT Mouser Part # 595-TCA9802DGKT	Texas Instruments	Interface - Signal Buffers, Repeaters 2-bit level-translat ing 400-kHz I2C/SMB A 595-TCA9802DGKR Learn More about Texas Instruments ti tca9802 buffer repeater	Datasheet	5,954In Stock	Cut Tape ¥219.3 ¥158.8 ¥143.8 ¥127.4 Reel ¥119.4 View ¥112.3 ¥110.3 ¥105.5 MouseReel Available	Min.: 1 Mult.: 1 : 250
Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9803DGKR TCA9803DGKT Texas Instruments 1: ¥186 3,441In Stock	Mfr. Part # TCA9803DGKT Mouser Part # 595-TCA9803DGKT	Texas Instruments	Interface - Signal Buffers, Repeaters LevelTranslating I2C Bus Buffer/Repeater A 595-TCA9803DGKR Learn More about Texas Instruments ti tca9803 buffer repeater	Datasheet	3,441In Stock	Cut Tape ¥186 ¥144.3 ¥130.7 ¥115.6 Reel ¥108.1 View ¥101.7 ¥97.8 ¥96.5 MouseReel Available	Min.: 1 Mult.: 1 : 250
Board Mount Temperature Sensors 0.15-mm height 1.2- V capable temperatur TMP114CIYMTR Texas Instruments 1: ¥305.6 2,263In Stock	Mfr. Part # TMP114CIYMTR Mouser Part # 595-TMP114CIYMTR	Texas Instruments	Board Mount Temperature Sensors 0.15-mm height 1.2- V capable temperatur Learn More about Texas Instruments ti tmp114 digital temperature sensor	Datasheet	2,263In Stock	Cut Tape ¥305.6 ¥270.7 ¥242.5 ¥232.5 View Reel ¥162.6 ¥220.9 ¥191 ¥182.7 ¥179.4 ¥162.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
USB Interface IC RS232/IrDA USB Hub C onverter ALT 595-TU ALT 595-TUSB3410VF TUSB4020BIPHP Texas Instruments 1: ¥971.7 456In Stock	Mfr. Part # TUSB4020BIPHP Mouser Part # 595-TUSB4020BIPHP	Texas Instruments	USB Interface IC RS232/IrDA USB Hub C onverter ALT 595-TU ALT 595-TUSB3410VF Learn More about Texas Instruments ti tusb4020bi usb hub	Datasheet	456In Stock	¥971.7 ¥742.5 ¥684.3 ¥621.2 View ¥591.3 ¥551.5 ¥541.5	Min.: 1 Mult.: 1
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer PI6ULS5V9511AUEX Diodes Incorporated 1: ¥206 3,389In Stock	Mfr. Part # PI6ULS5V9511AUEX Mouser Part # 729-PI6ULS5V9511AUEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer Learn More about Diodes Incorporated diodes pi6uls5v9511a buffers	Datasheet	3,389In Stock	Cut Tape ¥206 ¥148.8 ¥133.4 ¥118.9 Reel ¥118.9 MouseReel Available	Min.: 1 Mult.: 1 Max.: 130 : 2,500
Board Mount Temperature Sensors DUAL RPM BASED PWM FAN SPEED CONTROLLER EMC2302-2-AIZL-TR Microchip Technology 1: ¥235.9 1,165In Stock 2,500Expected 1/7/2027	Mfr. Part # EMC2302-2-AIZL-TR Mouser Part # 886-EMC2302-2-AIZLTR	Microchip Technology	Board Mount Temperature Sensors DUAL RPM BASED PWM FAN SPEED CONTROLLER	Datasheet	1,165In Stock 2,500Expected 1/7/2027	Cut Tape ¥235.9 Reel ¥194.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Board Mount Temperature Sensors 0.15-mm height 1.2- V capable temperatur Texas Instruments TMP114BIYMTR TMP114BIYMTR Texas Instruments 1: ¥308.9 2,868In Stock	Mfr. Part # TMP114BIYMTR Mouser Part # 595-TMP114BIYMTR	Texas Instruments	Board Mount Temperature Sensors 0.15-mm height 1.2- V capable temperatur Learn More about Texas Instruments ti tmp114 digital temperature sensor	Datasheet	2,868In Stock	Cut Tape ¥308.9 ¥274.1 ¥245.8 ¥234.2 View Reel ¥162.6 ¥220.9 ¥191 ¥182.7 ¥167.8 ¥162.6 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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