I2C, Serial – Mouser Singapore

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os MAX7321AEE+ Analog Devices / Maxim Integrated 1: $8.83 358In Stock	Mfr. Part No. MAX7321AEE+ Mouser Part No 700-MAX7321AEE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os	Datasheet	358In Stock	$8.83 $6.77 $6.26 $5.30 View $5.13 $5.03 $4.94 Quote	Min.: 1 Mult.: 1
Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os MAX7321ATE+ Analog Devices / Maxim Integrated 1: $6.30 202In Stock	Mfr. Part No. MAX7321ATE+ Mouser Part No 700-MAX7321ATE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os	Datasheet	202In Stock	$6.30 $4.75 $4.37 $3.70 View $3.47 $3.40	Min.: 1 Mult.: 1
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O MAX7324AEG+ Analog Devices / Maxim Integrated 1: $9.45 3In Stock	Mfr. Part No. MAX7324AEG+ Mouser Part No 700-MAX7324AEG	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Push-Pull O	Datasheet	3In Stock	$9.45 $7.25 $6.15 $6.08 View $5.78 $5.47 $5.34 $5.25	Min.: 1 Mult.: 1
Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp MAX7327AATG+ Analog Devices / Maxim Integrated 3In Stock	Mfr. Part No. MAX7327AATG+ Mouser Part No 700-MAX7327AATG+	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp	Datasheet	3In Stock		Request a Quote
Interface - I/O Expanders I C Port Expanders with Eight I/O Ports MAX7328AWE+ Analog Devices / Maxim Integrated 1: $8.96 59In Stock	Mfr. Part No. MAX7328AWE+ Mouser Part No 700-MAX7328AWE+	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expanders with Eight I/O Ports	Datasheet	59In Stock	$8.96 $6.87 $6.35 $5.77 View $5.33 $5.17 $5.07 $4.99 Quote	Min.: 1 Mult.: 1
Interface - I/O Expanders I C Port Expanders with Eight I/O Ports MAX7329AWE+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX7329AWE+ Mouser Part No 700-MAX7329AWE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expanders with Eight I/O Ports Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
Interface - I/O Expanders IC Port Expanders with Eight I/O Ports MAX7329AWE+T Analog Devices / Maxim Integrated 1: $3.35 200In Stock	Mfr. Part No. MAX7329AWE+T Mouser Part No 700-MAX7329AWET	Analog Devices / Maxim Integrated	Interface - I/O Expanders IC Port Expanders with Eight I/O Ports	Datasheet	200In Stock	Cut Tape $3.35 $3.28 $3.20 $3.14 $2.99 View $3.09 $3.05 $2.95 MouseReel Available	Min.: 1 Mult.: 1
Optical Sensor Development Tools SparkFun Spectr Sens Breakout AS7263 NIR SEN-14351 SparkFun 1: $46.17 235In Stock	Mfr. Part No. SEN-14351 Mouser Part No 474-SEN-14351	SparkFun	Optical Sensor Development Tools SparkFun Spectr Sens Breakout AS7263 NIR Learn More about SparkFun qwiic breakouts		235In Stock	$46.17	Min.: 1 Mult.: 1
Power Management IC Development Tools VCCM600 Evaluation Kit ACC-EVAL-KIT VOX Power 1: $918.35 3In Stock	Mfr. Part No. ACC-EVAL-KIT Mouser Part No 98-ACC-EVAL-KIT	VOX Power	Power Management IC Development Tools VCCM600 Evaluation Kit	Datasheet	3In Stock	$918.35	Min.: 1 Mult.: 1
Optical Sensor Development Tools USB Generic Break Out Board SF000 ACC.BOB.000 LightWare LiDAR 1: $24.51 2In Stock	Mfr. Part No. ACC.BOB.000 Mouser Part No 175-ACC.BOB.000	LightWare LiDAR	Optical Sensor Development Tools USB Generic Break Out Board SF000		2In Stock	$24.51	Min.: 1 Mult.: 1
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand Analog Devices ADP5587ACBZ-R7 ADP5587ACBZ-R7 Analog Devices 1: $5.44 115In Stock	Mfr. Part No. ADP5587ACBZ-R7 Mouser Part No 584-ADP5587ACBZ-R7	Analog Devices	Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand	Datasheet	115In Stock	Cut Tape $5.44 $4.12 $3.78 $3.41 $2.92 View $3.24 $3.21 $2.99 $2.88 MouseReel Available	Min.: 1 Mult.: 1
USB Interface IC USB 2.0 4 Port USB2504A-JT Microchip Technology 1: $6.92 7,625On Order	Mfr. Part No. USB2504A-JT Mouser Part No 886-USB2504A-JT	Microchip Technology	USB Interface IC USB 2.0 4 Port	Datasheet	7,625On Order On Order Ship Dates Mfr. No: USB2504A-JT Stock: 0 On Order: 3,945 Pending 3,680 Expected 25/1/2027 Factory Lead Time: 7 Weeks	$6.92 $5.78 $5.25	Min.: 1 Mult.: 1
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1622EUAA-TR Kinetic Technologies 1: $1.24 60,986Expected 3/12/2026	Mfr. Part No. KTS1622EUAA-TR Mouser Part No 389-KTS1622EUAA-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1622 expanders	Datasheet	60,986Expected 3/12/2026	Cut Tape $1.24 $0.889 $0.802 $0.706 Reel $0.578 View $0.66 $0.631 $0.597 $0.57 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW PCF8574DWR Texas Instruments 1: $2.79 15,381On Order	Mfr. Part No. PCF8574DWR Mouser Part No 595-PCF8574DWR	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW	Datasheet	15,381On Order On Order Ship Dates Mfr. No: PCF8574DWR Stock: 0 On Order: 7,381 Expected 23/11/2026 8,000 Expected 21/12/2026 Factory Lead Time: 26 Weeks	Cut Tape $2.79 $2.07 $1.88 $1.67 View Reel $1.44 $1.58 $1.52 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package PCAL9538ABSHP NXP Semiconductors 1: $3.03 29,140On Order	Mfr. Part No. PCAL9538ABSHP Mouser Part No 771-PCAL9538ABSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package	Datasheet	29,140On Order On Order Ship Dates Mfr. No: PCAL9538ABSHP Stock: 0 On Order: 23,140 Expected 17/5/2027 6,000 Expected 24/5/2027 Factory Lead Time: 30 Weeks	Cut Tape $3.03 $2.24 $2.05 $1.85 View Reel $1.63 $1.77 $1.71 $1.69 $1.66 $1.63 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM SX1508BIULTRT Semtech 1: $2.82 22,944On Order	Mfr. Part No. SX1508BIULTRT Mouser Part No 947-SX1508BIULTRT	Semtech	Interface - I/O Expanders 8 CHAN LOW VOLT I2C GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	22,944On Order On Order Ship Dates Mfr. No: SX1508BIULTRT Stock: 0 On Order: 13,944 Expected 7/12/2026 9,000 Expected 19/4/2027 Factory Lead Time: 26 Weeks	Cut Tape $2.82 $2.08 $1.89 $1.70 Reel $1.43 View $1.59 $1.54 $1.51 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander KTS1620EWA-TR Kinetic Technologies 1: $3.85 4,976Expected 15/12/2026	Mfr. Part No. KTS1620EWA-TR Mouser Part No 389-KTS1620EWA-TR	Kinetic Technologies	Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1620 expander	Datasheet	4,976Expected 15/12/2026	Cut Tape $3.85 $2.87 $2.62 $2.37 Reel $1.96 View $2.19 $2.14 $2.04 $1.92 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10T-I/PT Microchip Technology 1: $1.92 4,800On Order	Mfr. Part No. PIC18F46Q10T-I/PT Mouser Part No 579-PIC18F46Q10TIPT	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	4,800On Order On Order Ship Dates Mfr. No: PIC18F46Q10T-I/PT Stock: 0 On Order: 1,200 Expected 5/1/2027 3,600 TBD Factory Lead Time: 25 Weeks	Cut Tape $1.92 $1.86 Reel $1.58	Min.: 1 Mult.: 1 : 1,200
Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB LM8335TLX/NOPB Texas Instruments 1: $3.71 2,326Expected 3/12/2026	Mfr. Part No. LM8335TLX/NOPB Mouser Part No 595-LM8335TLX/NOPB	Texas Instruments	Interface - I/O Expanders General-Purpose Outp ut Expander A 595-L A 595-LM8335TLE/NOPB	Datasheet	2,326Expected 3/12/2026	Cut Tape $3.71 Reel $3.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp TCA9537DGSR Texas Instruments 1: $2.22 14,008On Order	Mfr. Part No. TCA9537DGSR Mouser Part No 595-TCA9537DGSR	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp Learn More about Texas Instruments ti tca9537 expander	Datasheet	14,008On Order On Order Ship Dates Mfr. No: TCA9537DGSR Stock: 0 On Order: 6,508 Expected 23/11/2026 7,500 Expected 21/12/2026 Factory Lead Time: 26 Weeks	Cut Tape $2.22 $1.63 $1.48 $1.31 Reel $1.08 View $1.23 $1.19 $1.18 $1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander TCA9538PWR Texas Instruments 1: $2.82 9,412Expected 17/12/2026	Mfr. Part No. TCA9538PWR Mouser Part No 595-TCA9538PWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander	Datasheet	9,412Expected 17/12/2026	Cut Tape $2.82 $2.08 $1.89 $1.69 View Reel $1.39 $1.59 $1.56 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ TCAL6408DTUR Texas Instruments 1: $2.14 6,000Expected 8/2/2027	Mfr. Part No. TCAL6408DTUR Mouser Part No 595-TCAL6408DTUR	Texas Instruments	Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander	Datasheet	6,000Expected 8/2/2027	Cut Tape $2.14 $1.56 $1.43 $1.26 View Reel $1.02 $1.18 $1.16 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
USB Interface IC Two-Port USB 2.0 Hub 48-HTQFP -40 to 85 A 595-TUSB4020BIPHPRQ1 TUSB4020BIPHPQ1 Texas Instruments 1: $12.61 247Expected 3/12/2026	Mfr. Part No. TUSB4020BIPHPQ1 Mouser Part No 595-TUSB4020BIPHPQ1	Texas Instruments	USB Interface IC Two-Port USB 2.0 Hub 48-HTQFP -40 to 85 A 595-TUSB4020BIPHPRQ1 Learn More about Texas Instruments ti tusb4020bi usb hub	Datasheet	247Expected 3/12/2026	$12.61 $9.76 $9.06 $8.28 $8.13	Min.: 1 Mult.: 1
Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24 PCA9555PWJ Nexperia 1: $2.39 2,452Expected 16/11/2026	Mfr. Part No. PCA9555PWJ Mouser Part No 771-PCA9555PWJ	Nexperia	Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24	Datasheet	2,452Expected 16/11/2026	Cut Tape $2.39 $1.77 $1.60 $1.43 Reel $1.15 View $1.34 $1.29 $1.28 $1.14 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Distance Sensor Modules - Enclosed LW20/C 100 m Rangefinder module LW20/C LightWare LiDAR 1: $474.64 824On Order	Mfr. Part No. LW20/C Mouser Part No 175-LW20/C	LightWare LiDAR	Distance Sensor Modules - Enclosed LW20/C 100 m Rangefinder module Learn More about LightWare LiDAR lw20 sensor	Datasheet	824On Order On Order Ship Dates Mfr. No: LW20/C Stock: 0 On Order: 3 Expected 13/11/2026 321 Expected 30/12/2026 500 Expected 19/2/2027 Factory Lead Time: 19 Weeks	$474.64	Min.: 1 Mult.: 1

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