I2C, Serial – Mouser Liechtenstein

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) Filter the results in the table by unit price based on your quantity.	Qty.
Interface - I/O Expanders 16bit Input/Output Exp I2C interface MCP23017T-E/SO Microchip Technology 1: CHF 1.30 22’001In Stock	Mfr. Part No. MCP23017T-E/SO Mouser Part No 579-MCP23017T-E/SO	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp I2C interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	22’001In Stock	Cut Tape CHF 1.30 CHF 1.09 Reel CHF 1.00 MouseReel Available	Min.: 1 Mult.: 1 : 1’600
Interface - I/O Expanders 16bit Input/Output Exp I2C interface MCP23017T-E/SS Microchip Technology 1: CHF 1.36 38’631In Stock	Mfr. Part No. MCP23017T-E/SS Mouser Part No 579-MCP23017T-E/SS	Microchip Technology	Interface - I/O Expanders 16bit Input/Output Exp I2C interface Learn More about Microchip Technology microchip mcp23x17 io expanders	Datasheet	38’631In Stock	Cut Tape CHF 1.36 CHF 1.12 Reel CHF 1.03 MouseReel Available	Min.: 1 Mult.: 1 : 2’100
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus PCF8574ADGVR Texas Instruments 1: CHF 3.04 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 CHF 3.04 CHF 2.72 CHF 2.69 CHF 2.56 Reel CHF 1.84 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Interface - I/O Expanders 8bit I/O Expndr PCF8574N Texas Instruments 1: CHF 2.40 13’465In Stock	Mfr. Part No. PCF8574N Mouser Part No 595-PCF8574N	Texas Instruments	Interface - I/O Expanders 8bit I/O Expndr	Datasheet	13’465In Stock	CHF 2.40 CHF 1.80 CHF 1.61 CHF 1.44 View CHF 1.39 CHF 1.35 CHF 1.29 CHF 1.25 CHF 1.24	Min.: 1 Mult.: 1
Digital Signal Processors & Controllers - DSP, DSC Delfino Micrcntrlr TMS320F28335PTPQ Texas Instruments 1: CHF 48.12 509In Stock 480Expected 11/23/2026	Mfr. Part No. TMS320F28335PTPQ Mouser Part No 595-TMS320F28335PTPQ	Texas Instruments	Digital Signal Processors & Controllers - DSP, DSC Delfino Micrcntrlr Learn More about Texas Instruments ti tms320f2833 dscs	Datasheet	509In Stock 480Expected 11/23/2026	CHF 48.12 CHF 43.35 CHF 36.03 CHF 35.45 View CHF 34.97 Quote	Min.: 1 Mult.: 1
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package PCA9505DGGY NXP Semiconductors 1: CHF 5.70 8’271In Stock	Mfr. Part No. PCA9505DGGY Mouser Part No 771-PCA9505DGGY	NXP Semiconductors	Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package	Datasheet	8’271In Stock	Cut Tape CHF 5.70 CHF 4.36 CHF 4.03 CHF 3.67 CHF 3.64 Reel CHF 3.09 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package PCA9506DGG,518 NXP Semiconductors 1: CHF 7.27 12’192In Stock 8’000Expected 3/22/2027	Mfr. Part No. PCA9506DGG,518 Mouser Part No 771-PCA9506DGG-T	NXP Semiconductors	Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package	Datasheet	12’192In Stock 8’000Expected 3/22/2027	Cut Tape CHF 7.27 CHF 5.65 CHF 5.25 CHF 4.80 View Reel CHF 4.22 CHF 4.64 CHF 4.57 CHF 4.51 CHF 4.22 MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package PCA9570GMH NXP Semiconductors 1: CHF 0.773 35’679In Stock	Mfr. Part No. PCA9570GMH Mouser Part No 771-PCA9570GMH	NXP Semiconductors	Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package Learn More about NXP Semiconductors nxp pca9570 gpo expander	Datasheet	35’679In Stock	Cut Tape CHF 0.773 CHF 0.569 CHF 0.518 CHF 0.462 View Reel CHF 0.387 CHF 0.435 CHF 0.419 CHF 0.409 CHF 0.397 CHF 0.387 MouseReel Available	Min.: 1 Mult.: 1 : 4’000
Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package PCA9698DGG,518 NXP Semiconductors 1: CHF 7.69 5’225In Stock 12’000Expected 12/29/2026	Mfr. Part No. PCA9698DGG,518 Mouser Part No 771-PCA9698DGG-T	NXP Semiconductors	Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package	Datasheet	5’225In Stock 12’000Expected 12/29/2026	Cut Tape CHF 7.69 CHF 6.00 CHF 5.57 CHF 5.09 View Reel CHF 4.47 CHF 4.91 CHF 4.86 CHF 4.80 CHF 4.47 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2’000
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package PCAL9535AHF,128 NXP Semiconductors 1: CHF 1.88 14’923In Stock 18’000Expected 8/30/2027	Mfr. Part No. PCAL9535AHF,128 Mouser Part No 771-PCAL9535AHF,128	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	14’923In Stock 18’000Expected 8/30/2027	Cut Tape CHF 1.88 CHF 1.51 CHF 1.38 CHF 1.24 View Reel CHF 1.03 CHF 1.16 CHF 1.12 CHF 1.10 CHF 1.03 MouseReel Available	Min.: 1 Mult.: 1 : 6’000
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in TSSOP24 package PCAL9535APW,118 NXP Semiconductors 1: CHF 1.98 14’659In Stock	Mfr. Part No. PCAL9535APW,118 Mouser Part No 771-PCAL9535APW,118	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in TSSOP24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	14’659In Stock	Cut Tape CHF 1.98 CHF 1.47 CHF 1.41 CHF 1.26 Reel CHF 1.08 View CHF 1.19 CHF 1.15 CHF 1.10 CHF 1.06 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package PCAL9538APWJ NXP Semiconductors 1: CHF 1.69 16’660In Stock	Mfr. Part No. PCAL9538APWJ Mouser Part No 771-PCAL9538APWJ	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package	Datasheet	16’660In Stock	Cut Tape CHF 1.69 CHF 1.25 CHF 1.19 CHF 1.07 View Reel CHF 0.917 CHF 1.01 CHF 0.973 CHF 0.945 CHF 0.917 MouseReel Available	Min.: 1 Mult.: 1 : 2’500
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package PCAL9555AHF,128 NXP Semiconductors 1: CHF 1.64 42’440In Stock	Mfr. Part No. PCAL9555AHF,128 Mouser Part No 771-PCAL9555AHF,128	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	42’440In Stock	Cut Tape CHF 1.64 CHF 1.22 CHF 1.11 CHF 0.992 View Reel CHF 0.829 CHF 0.934 CHF 0.901 CHF 0.829 MouseReel Available	Min.: 1 Mult.: 1 : 6’000
Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM SX1509BIULTRT Semtech 1: CHF 2.84 6’538In Stock 39’000Expected 4/23/2027	Mfr. Part No. SX1509BIULTRT Mouser Part No 947-SX1509BIULTRT	Semtech	Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	6’538In Stock 39’000Expected 4/23/2027	Cut Tape CHF 2.84 CHF 2.13 CHF 1.96 CHF 1.76 View Reel CHF 1.54 CHF 1.68 CHF 1.66 CHF 1.61 CHF 1.54 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM SX1509QBIULTRT Semtech 1: CHF 2.84 7’600In Stock	Mfr. Part No. SX1509QBIULTRT Mouser Part No 947-SX1509QBIULTRT	Semtech	Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM Learn More about Semtech sx1508b sx1509b gpio	Datasheet	7’600In Stock	Cut Tape CHF 2.84 CHF 2.13 CHF 1.96 CHF 1.76 View Reel CHF 1.54 CHF 1.68 CHF 1.66 CHF 1.61 CHF 1.54 MouseReel Available	Min.: 1 Mult.: 1 : 3’000
Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008-E/ML Microchip Technology 1: CHF 1.20 7’045In Stock 4’095Expected 12/24/2026	Mfr. Part No. MCP23008-E/ML Mouser Part No 579-MCP23008-E/ML	Microchip Technology	Interface - I/O Expanders 8bit Input/Output Exp I2C interface	Datasheet	7’045In Stock 4’095Expected 12/24/2026	CHF 1.20 CHF 1.01 CHF 0.91	Min.: 1 Mult.: 1
Interface - I/O Expanders In/Out I2C int MCP23008-E/P Microchip Technology 1: CHF 1.24 2’902In Stock	Mfr. Part No. MCP23008-E/P Mouser Part No 579-MCP23008-E/P	Microchip Technology	Interface - I/O Expanders In/Out I2C int	Datasheet	2’902In Stock	CHF 1.24 CHF 1.04	Min.: 1 Mult.: 1
Interface - I/O Expanders In/Out I2C int MCP23008-E/SO Microchip Technology 1: CHF 1.10 5’667In Stock	Mfr. Part No. MCP23008-E/SO Mouser Part No 579-MCP23008-E/SO	Microchip Technology	Interface - I/O Expanders In/Out I2C int	Datasheet	5’667In Stock	CHF 1.10 CHF 0.917 CHF 0.845	Min.: 1 Mult.: 1
Interface - I/O Expanders 8bit Input/Output Exp I2C interface MCP23008T-E/ML Microchip Technology 1: CHF 1.20 10’129In 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	10’129In Stock	Cut Tape CHF 1.20 CHF 1.01 Reel CHF 0.91 MouseReel Available	Min.: 1 Mult.: 1 : 3’300
Interface - I/O Expanders In/Out I2C int MCP23008T-E/SS Microchip Technology 1: CHF 1.20 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 CHF 1.20 CHF 1.01 Reel CHF 0.91 MouseReel Available	Min.: 1 Mult.: 1 : 1’600
Interface - I/O Expanders 8B I/O Expander I2C interface MCP23009-E/MG Microchip Technology 1: CHF 1.31 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	CHF 1.31 CHF 1.10 CHF 1.01	Min.: 1 Mult.: 1
Interface - I/O Expanders 8-bit I/O Expander I2C interface MCP23009T-E/SS Microchip Technology 1: CHF 1.31 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 CHF 1.31 CHF 1.10 Reel CHF 0.983 MouseReel Available	Min.: 1 Mult.: 1 : 1’600
Interface - I/O Expanders 16 bit In/Out MCP23016-I/SS Microchip Technology 1: CHF 1.83 4’066In Stock	Mfr. Part No. MCP23016-I/SS Mouser Part No 579-MCP23016-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	4’066In Stock	CHF 1.83 CHF 1.72 CHF 1.54	Min.: 1 Mult.: 1
Interface - I/O Expanders 16B I/O Expander I2C interface MCP23018-E/MJ Microchip Technology 1: CHF 1.64 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	CHF 1.64 CHF 1.36 CHF 1.24	Min.: 1 Mult.: 1
Interface - I/O Expanders 16-bit I/O Expander I2C interface MCP23018-E/SS Microchip Technology 1: CHF 1.81 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	CHF 1.81 CHF 1.50 CHF 1.36	Min.: 1 Mult.: 1

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