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 8bit Input/Output Exp I2C interface MCP23008T-E/ML Microchip Technology 1: $2.03 10,293In Stock	Mfr. Part No. MCP23008T-E/ML Mouser Part No 579-MCP23008T-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp I2C interface	Datasheet	10,293In Stock	Cut Tape $2.03 $1.70 Reel $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Interface - I/O Expanders In/Out I2C int MCP23008T-E/SS Microchip Technology 1: $2.03 10,944In Stock	Mfr. Part No. MCP23008T-E/SS Mouser Part No 579-MCP23008T-E/SS	Microchip Technology	Interface - I/O Expanders In/Out I2C int	Datasheet	10,944In Stock	Cut Tape $2.03 $1.70 Reel $1.54 MouseReel Available	Min.: 1 Mult.: 1 : 1,600
Interface - I/O Expanders 8B I/O Expander I2C interface MCP23009-E/MG Microchip Technology 1: $2.22 11,448In Stock	Mfr. Part No. MCP23009-E/MG Mouser Part No 579-MCP23009-E/MG	Microchip Technology	Interface - I/O Expanders 8B I/O Expander I2C interface	Datasheet	11,448In Stock	$2.22 $1.85 $1.70	Min.: 1 Mult.: 1
Interface - I/O Expanders 8-bit I/O Expander I2C interface MCP23009T-E/SS Microchip Technology 1: $2.22 1,871In Stock	Mfr. Part No. MCP23009T-E/SS Mouser Part No 579-MCP23009T-E/SS	Microchip Technology	Interface - I/O Expanders 8-bit I/O Expander I2C interface	Datasheet	1,871In Stock	Cut Tape $2.22 $1.86 Reel $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 1,600
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018-E/MJ Microchip Technology 1: $2.77 2,839In Stock	Mfr. Part No. MCP23018-E/MJ Mouser Part No 579-MCP23018-E/MJ	Microchip Technology	Interface - I/O Expanders 16B I/O Expander I2C interface	Datasheet	2,839In Stock	$2.77 $2.30 $2.09	Min.: 1 Mult.: 1
Interface - I/O Expanders 16-bit I/O Expander I2C interface MCP23018-E/SS Microchip Technology 1: $3.05 2,929In Stock	Mfr. Part No. MCP23018-E/SS Mouser Part No 579-MCP23018-E/SS	Microchip Technology	Interface - I/O Expanders 16-bit I/O Expander I2C interface	Datasheet	2,929In Stock	$3.05 $2.53 $2.30	Min.: 1 Mult.: 1
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018T-E/MJ Microchip Technology 1: $2.77 1,383In Stock 9,900Expected 28/12/2026	Mfr. Part No. MCP23018T-E/MJ Mouser Part No 579-MCP23018T-E/MJ	Microchip Technology	Interface - I/O Expanders 16B I/O Expander I2C interface	Datasheet	1,383In Stock 9,900Expected 28/12/2026	Cut Tape $2.77 $2.30 Reel $2.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Interface - I/O Expanders 16-bit I/O Expander I2C interface MCP23018T-E/SS Microchip Technology 1: $3.05 4,564In Stock	Mfr. Part No. MCP23018T-E/SS Mouser Part No 579-MCP23018T-E/SS	Microchip Technology	Interface - I/O Expanders 16-bit I/O Expander I2C interface	Datasheet	4,564In Stock	Cut Tape $3.05 $2.58 Reel $2.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,100
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F46Q10-I/PT Microchip Technology 1: $1.89 2,189In Stock	Mfr. Part No. PIC18F46Q10-I/PT Mouser Part No 579-PIC18F46Q10-I/PT	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	2,189In Stock	$1.89 $1.71 $1.56	Min.: 1 Mult.: 1
USB Interface IC USB2.0 HIGH SPEED 2 PORT HUB CONTROLLER USB2512-AEZG Microchip Technology 1: $4.08 1,113In Stock	Mfr. Part No. USB2512-AEZG Mouser Part No 886-USB2512-AEZG	Microchip Technology	USB Interface IC USB2.0 HIGH SPEED 2 PORT HUB CONTROLLER	Datasheet	1,113In Stock	$4.08 $3.41 $3.09	Min.: 1 Mult.: 1
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port MAX7300AAX+ Analog Devices / Maxim Integrated 1: $29.28 524In Stock	Mfr. Part No. MAX7300AAX+ Mouser Part No 700-MAX7300AAX	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port	Datasheet	524In Stock	$29.28 $23.26 $22.26 $20.55 View $19.60 $19.24	Min.: 1 Mult.: 1
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312AAG+ Analog Devices / Maxim Integrated 1: $12.69 861In Stock	Mfr. Part No. MAX7312AAG+ Mouser Part No 700-MAX7312AAG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	861In Stock	$12.69 $9.83 $9.13 $8.32 View $7.94 $7.72 $7.52 Quote	Min.: 1 Mult.: 1
Interface - I/O Expanders 18-Port GPIO with LED Intensity Control, MAX7314ATG+T Analog Devices / Maxim Integrated 1,042In Stock	Mfr. Part No. MAX7314ATG+T Mouser Part No 700-MAX7314ATGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,	Datasheet	1,042In Stock		Request a Quote
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RTWR Texas Instruments 1: $2.87 255In Stock 3,000Expected 3/12/2026	Mfr. Part No. TCAL6416RTWR Mouser Part No 595-TCAL6416RTWR	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416 expander	Datasheet	255In Stock 3,000Expected 3/12/2026	Cut Tape $2.87 $2.12 $1.94 $1.73 Reel $1.44 View $1.63 $1.58 $1.55 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O TCAL9539PWR Texas Instruments 1: $3.32 473In Stock 6,000Expected 17/5/2027	Mfr. Part No. TCAL9539PWR Mouser Part No 595-TCAL9539PWR	Texas Instruments	Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O Learn More about Texas Instruments ti tcal9539 i2c bus smbus io expander	Datasheet	473In Stock 6,000Expected 17/5/2027	Cut Tape $3.32 $2.46 $2.26 $2.01 View Reel $1.71 $1.90 $1.85 $1.81 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24 PCA9539PWJ Nexperia 1: $2.61 1,137In Stock	Mfr. Part No. PCA9539PWJ Mouser Part No 771-PCA9539PWJ	Nexperia	Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24	Datasheet	1,137In Stock	Cut Tape $2.61 $1.92 $1.75 $1.56 Reel $1.35 View $1.47 $1.41 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 R5F52618BGFP#70 Renesas Electronics 1: $10.08 112In Stock 90On Order	Mfr. Part No. R5F52618BGFP#70 Mouser Part No 968-R5F52618BGFP#70	Renesas Electronics	32-bit Microcontrollers - MCU 32BIT MCU RX261 512K/128K QFP100 Learn More about Renesas Electronics renesas rx261 mcus	Datasheet	112In Stock 90On Order	$10.08 $7.77 $6.60 $6.58 View $6.36 $6.31 $6.15 Quote	Min.: 1 Mult.: 1
Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander FXL6408UMX onsemi 1: $0.83 32,030In Stock 105,000On Order	Mfr. Part No. FXL6408UMX Mouser Part No 512-FXL6408UMX	onsemi	Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander	Datasheet	32,030In Stock 105,000On Order On Order Ship Dates Mfr. No: FXL6408UMX Stock: 32,030 Can Dispatch Immediately On Order: 45,000 Expected 2/2/2027 60,000 Expected 18/6/2027 Factory Lead Time: 35 Weeks	Cut Tape $0.83 $0.651 $0.515 $0.45 View Reel $0.371 $0.415 $0.397 $0.384 $0.371 $0.371 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TMX/NOPB LM8330TME/NOPB Texas Instruments 1: $4.53 1,600In Stock	Mfr. Part No. LM8330TME/NOPB Mouser Part No 595-LM8330TME/NOPB	Texas Instruments	Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TMX/NOPB	Datasheet	1,600In Stock	Cut Tape $4.53 $3.37 $3.09 $2.83 Reel $2.39 View $2.24 $2.20 MouseReel Available	Min.: 1 Mult.: 1 : 250
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574ADGVR Texas Instruments 1: $5.14 7,758In Stock	Mfr. Part No. PCF8574ADGVR Mouser Part No 595-PCF8574ADGVR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	7,758In Stock	Cut Tape $5.14 $4.60 $4.54 $4.31 Reel $3.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW PCF8574ADWR Texas Instruments 1: $2.16 8,301In Stock	Mfr. Part No. PCF8574ADWR Mouser Part No 595-PCF8574ADWR	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574ADW A 595- A 595-PCF8574ADW	Datasheet	8,301In Stock	Cut Tape $2.16 $1.58 $1.44 $1.27 Reel $1.10 View $1.20 $1.15 $1.14 $1.08 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders 8bit I/O Expndr PCF8574AN Texas Instruments 1: $5.88 1,021In Stock	Mfr. Part No. PCF8574AN Mouser Part No 595-PCF8574AN	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr	Datasheet	1,021In Stock	$5.88 $4.45 $3.96 $3.60 View $3.43 $3.36 $3.28 $3.20	Min.: 1 Mult.: 1
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574DGVR Texas Instruments 1: $5.70 1,945In Stock	Mfr. Part No. PCF8574DGVR Mouser Part No 595-PCF8574DGVR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	1,945In Stock	Cut Tape $5.70 $4.30 $3.94 $3.56 $3.44 Reel $2.91 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574RGTR Texas Instruments 1: $2.62 4,144In Stock	Mfr. Part No. PCF8574RGTR Mouser Part No 595-PCF8574RGTR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	4,144In Stock	Cut Tape $2.62 $1.96 $1.77 $1.56 Reel $1.35 View $1.48 $1.44 $1.43 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574RGYR Texas Instruments 1: $3.03 1,284In Stock	Mfr. Part No. PCF8574RGYR Mouser Part No 595-PCF8574RGYR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus	Datasheet	1,284In Stock	Cut Tape $3.03 $2.26 $2.05 $1.84 Reel $1.55 View $1.74 $1.69 $1.65 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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