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1 MHz Interface ICs

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Maximum Clock Frequency = 1 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Type	Interface Type	Mounting Style	Package/Case
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: 8,24 € 5 667In Stock 12 000Expected 29/12/2026	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 667In Stock 12 000Expected 29/12/2026	Cut Tape 8,24 € 6,41 € 5,95 € 5,45 € 5,34 € Reel 4,54 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	TSSOP-56
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package PCAL6524HEAZ NXP Semiconductors 1: 1,84 € 24 904In Stock 92 400On Order	Mfr. Part No. PCAL6524HEAZ Mouser Part No 771-PCAL6524HEAZ	NXP Semiconductors	Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package Learn More about NXP Semiconductors nxp pcal6524 expander	Datasheet	24 904In Stock 92 400On Order On Order Ship Dates Mfr. No: PCAL6524HEAZ Stock: 24 904 Can Dispatch Immediately On Order: 24 000 Expected 26/10/2026 9 900 Expected 03/11/2026 58 500 Expected 11/01/2027 Factory Lead Time: 30 Weeks	Cut Tape 1,84 € 1,40 € 1,26 € 1,14 € Reel 1,01 € View 1,07 € 0,989 € 0,972 € 0,937 € MouseReel Available	Min.: 1 Mult.: 1 : 500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial, SMBus	SMD/SMT	HUQFN-32
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER TCAL6408RSVR Texas Instruments 1: 1,36 € 191In Stock 21 000Expected 03/12/2026	Mfr. Part No. TCAL6408RSVR Mouser Part No 595-TCAL6408RSVR	Texas Instruments	Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander	Datasheet	191In Stock 21 000Expected 03/12/2026	Cut Tape 1,36 € 0,989 € 0,903 € 0,795 € Reel 0,646 € View 0,746 € 0,718 € 0,71 € 0,632 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	UQFN-16
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DTMR Texas Instruments 1: 1,53 € 4 205In Stock	Mfr. Part No. TCA9536DTMR Mouser Part No 595-TCA9536DTMR	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	4 205In Stock	Cut Tape 1,53 € 1,13 € 1,02 € 0,912 € View Reel 0,75 € 0,854 € 0,822 € 0,819 € 0,791 € 0,75 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RDTOR Texas Instruments 1: 2,19 € 980In Stock 3 000Expected 15/03/2027	Mfr. Part No. TCAL6416RDTOR Mouser Part No 595-TCAL6416RDTOR	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	980In Stock 3 000Expected 15/03/2027	2,19 € 1,63 € 1,49 € 1,33 € View 1,24 € 1,20 € 1,17 € 1,09 € 1,07 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	X2QFN-24
Interface - I/O Expanders I2C Controlled 18 Ch GPIO Expander TCA6418EYFPR Texas Instruments 1: 2,11 € 4 759In Stock	Mfr. Part No. TCA6418EYFPR Mouser Part No 595-TCA6418EYFPR	Texas Instruments	Interface - I/O Expanders I2C Controlled 18 Ch GPIO Expander	Datasheet	4 759In Stock	Cut Tape 2,11 € 1,56 € 1,42 € 1,26 € View Reel 0,982 € 1,20 € 1,16 € 0,982 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	DSBGA-25
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536BDTMR Texas Instruments 1: 1,53 € 5 737In Stock	Mfr. Part No. TCA9536BDTMR Mouser Part No 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 1,53 € 1,13 € 1,02 € 0,912 € View Reel 0,739 € 0,854 € 0,822 € 0,819 € 0,791 € 0,739 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536CDTMR Texas Instruments 1: 1,54 € 2 314In Stock	Mfr. Part No. TCA9536CDTMR Mouser Part No 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 1,54 € 1,13 € 1,02 € 0,912 € View Reel 0,751 € 0,856 € 0,823 € 0,819 € 0,769 € 0,751 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536DGKR Texas Instruments 1: 1,45 € 6 748In Stock	Mfr. Part No. TCA9536DGKR Mouser Part No 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 1,45 € 1,07 € 0,963 € 0,854 € Reel 0,716 € View 0,802 € 0,771 € 0,764 € 0,70 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	VSSOP-8
Interface - Signal Buffers, Repeaters USB3 Eqx W-QFN3060-40 T&R 3.5K PI3EQX10612ZLCEX Diodes Incorporated 1: 2,92 € 1 839In Stock	Mfr. Part No. PI3EQX10612ZLCEX Mouser Part No 621-PI3EQX10612ZLCEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters USB3 Eqx W-QFN3060-40 T&R 3.5K Learn More about Diodes Incorporated diodes inc p13eqx10612 redriver	Datasheet	1 839In Stock	Cut Tape 2,92 € 2,18 € 1,94 € 1,80 € Reel 1,80 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 190 : 3 500	Signal Buffers, Repeaters	Redrivers	Linear Redriver	I2C, USB 3.1	SMD/SMT	TQFN-40
Interface - I/O Expanders 48-bit I2C-bus I/O Expander PI4IOE5V96248ZLEX Diodes Incorporated 1: 2,46 € 6 567In Stock	Mfr. Part No. PI4IOE5V96248ZLEX Mouser Part No 729-I4IOE5V96248ZLEX	Diodes Incorporated	Interface - I/O Expanders 48-bit I2C-bus I/O Expander Learn More about Diodes Incorporated pericom io expanders	Datasheet	6 567In Stock	Cut Tape 2,46 € 1,83 € 1,63 € 1,51 € Reel 1,51 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 200 : 3 000	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial	SMD/SMT	TQFN-56
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port PI4IOE5V9536UEX Diodes Incorporated 1: 1,09 € 5 428In Stock	Mfr. Part No. PI4IOE5V9536UEX Mouser Part No 729-PI4IOE5V9536UEX	Diodes Incorporated	Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port Learn More about Diodes Incorporated pericom io expanders	Datasheet	5 428In Stock	Cut Tape 1,09 € 0,787 € 0,691 € 0,629 € Reel 0,629 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 130 : 2 500	I/O Expanders	I/O Expanders	I2C, SMBus	I2C, Serial, SMBus	SMD/SMT	MSOP-8
Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package PCAL6534EVJ NXP Semiconductors 1: 3,39 € 4 015In Stock	Mfr. Part No. PCAL6534EVJ Mouser Part No 771-PCAL6534EVJ	NXP Semiconductors	Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package Learn More about NXP Semiconductors nxp pcal6534 gpio expander	Datasheet	4 015In Stock	Cut Tape 3,39 € 2,56 € 2,36 € 2,12 € View Reel 1,83 € 2,01 € 2,00 € 1,94 € 1,91 € 1,83 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial, SMBus	SMD/SMT	VFBGA-42
Interface - I/O Expanders 19 Keypad Decoder and I/O Expansion ADP5589ACPZ-00-R7 Analog Devices 1: 3,21 € 4 338In Stock	Mfr. Part No. ADP5589ACPZ-00-R7 Mouser Part No 584-ADP5589ACPZ-00R7	Analog Devices	Interface - I/O Expanders 19 Keypad Decoder and I/O Expansion	Datasheet	4 338In Stock	Cut Tape 3,21 € 2,43 € 2,22 € 2,00 € Reel 1,71 € View 1,89 € 1,87 € 1,76 € 1,69 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 470 : 1 500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	LFCSP-24
Interface - I/O Expanders 8-bit I2C-bus I/O Expander PI4IOE5V6408ZTAEX Diodes Incorporated 1: 0,74 € 3 814In Stock 8 800Expected 03/11/2026	Mfr. Part No. PI4IOE5V6408ZTAEX Mouser Part No 729-I4IOE5V6408ZTAEX	Diodes Incorporated	Interface - I/O Expanders 8-bit I2C-bus I/O Expander	Datasheet	3 814In Stock 8 800Expected 03/11/2026	Cut Tape 0,74 € 0,518 € 0,451 € 0,407 € View Reel 0,383 € 0,392 € 0,383 € 0,383 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 540 : 3 000	I/O Expanders			I2C, Serial	SMD/SMT	UQFN-16
Interface - I/O Expanders 10 Chnl Keypad controller &GPIO expander ADP5585ACBZ-00-R7 Analog Devices 1: 1,39 € 9In Stock	Mfr. Part No. ADP5585ACBZ-00-R7 Mouser Part No 584-ADP5585ACBZ-00R7	Analog Devices	Interface - I/O Expanders 10 Chnl Keypad controller &GPIO expander	Datasheet	9In Stock	Cut Tape 1,39 € 1,36 € 1,35 € 1,35 € MouseReel Available	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander, Keypad Decoder	I2C, Serial	SMD/SMT	WLCSP-16
Interface - I/O Expanders 10 GPIO/Key Controller ADP5585ACPZ-00-R7 Analog Devices 1: 2,76 € 662In Stock	Mfr. Part No. ADP5585ACPZ-00-R7 Mouser Part No 584-ADP5585ACPZ-00R7	Analog Devices	Interface - I/O Expanders 10 GPIO/Key Controller	Datasheet	662In Stock	Cut Tape 2,76 € 2,07 € 1,90 € 1,71 € View 1,62 € 1,60 € 1,60 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 529	I/O Expanders	I/O Expanders	I/O Expander, Keypad Decoder	I2C, Serial	SMD/SMT	LFCSP-16
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1622EUAA-TR Kinetic Technologies 1: 0,783 € 47 516On Order	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	47 516On Order On Order Ship Dates Mfr. No: KTS1622EUAA-TR Stock: 0 On Order: 1 016 Expected 28/10/2026 46 500 Expected 03/12/2026 Factory Lead Time: 7 Weeks	Cut Tape 0,783 € 0,562 € 0,507 € 0,446 € Reel 0,366 € View 0,417 € 0,399 € 0,378 € 0,36 € MouseReel Available	Min.: 1 Mult.: 1 : 1 500	I/O Expanders			I2C, Serial	SMD/SMT	TQFN44-24
Interface - I/O Expanders 24-bit I2C-bus I/O Expander PI4IOE5V96224ZLEX Diodes Incorporated 1: 2,12 € 38 500On Order	Mfr. Part No. PI4IOE5V96224ZLEX Mouser Part No 729-I4IOE5V96224ZLEX	Diodes Incorporated	Interface - I/O Expanders 24-bit I2C-bus I/O Expander Learn More about Diodes Incorporated pericom io expanders	Datasheet	38 500On Order On Order Ship Dates Mfr. No: PI4IOE5V96224ZLEX Stock: 0 On Order: 7 000 Expected 06/11/2026 31 500 Expected 18/01/2027 Factory Lead Time: 48 Weeks	Cut Tape 2,12 € 1,57 € 1,39 € 1,28 € View Reel 1,08 € 1,25 € 1,23 € 1,20 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3 500 : 3 500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial	SMD/SMT	TQFN-32
Interface - Signal Buffers, Repeaters Dual Supply 2-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic PCA9615DPZ NXP Semiconductors 1: 3,68 € 97 071On Order	Mfr. Part No. PCA9615DPZ Mouser Part No 771-PCA9615DPZ	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply 2-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic Learn More about NXP Semiconductors nxp pca961xdp	Datasheet	97 071On Order On Order Ship Dates Mfr. No: PCA9615DPZ Stock: 0 On Order: 27 071 Expected 04/11/2026 5 000 Expected 21/12/2026 65 000 Expected 07/01/2027 Factory Lead Time: 30 Weeks	Cut Tape 3,68 € 2,80 € 2,57 € 2,32 € View Reel 2,01 € 2,20 € 2,06 € 2,01 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Buffers		I2C, SMBus	SMD/SMT	TSSOP-10
Interface - Signal Buffers, Repeaters Dual Supply 3-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic PCA9616PW,118 NXP Semiconductors 1: 4,71 € 19 996On Order	Mfr. Part No. PCA9616PW,118 Mouser Part No 771-PCA9616PW118	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply 3-channel multipoint Fast-mode Plus differential I2C-bus buffer with hot-swap logic Learn More about NXP Semiconductors nxp pca9616 buffer	Datasheet	19 996On Order On Order Ship Dates Mfr. No: PCA9616PW,118 Stock: 0 On Order: 12 496 Expected 11/01/2027 7 500 Expected 14/01/2027 Factory Lead Time: 19 Weeks	Cut Tape 4,71 € 3,59 € 3,31 € 3,00 € 2,94 € Reel 2,50 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	Signal Buffers, Repeaters	Buffers		I2C	SMD/SMT	TSSOP-16
Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander KTS1620EWA-TR Kinetic Technologies 1: 2,43 € 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 2,43 € 1,81 € 1,66 € 1,50 € Reel 1,24 € View 1,38 € 1,35 € 1,29 € 1,21 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial	SMD/SMT	FO-WLP66-36
Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus TCA9536ADTMR Texas Instruments 1: 1,53 € 10 790Expected 15/02/2027	Mfr. Part No. TCA9536ADTMR Mouser Part No 595-TCA9536ADTMR	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	10 790Expected 15/02/2027	Cut Tape 1,53 € 1,13 € 1,02 € 0,912 € View Reel 0,75 € 0,854 € 0,822 € 0,819 € 0,791 € 0,75 € MouseReel Available	Min.: 1 Mult.: 1 : 5 000	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, SMBus	SMD/SMT	X2SON-8
Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp TCA9537DGSR Texas Instruments 1: 1,40 € 14 510On 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 510On Order On Order Ship Dates Mfr. No: TCA9537DGSR Stock: 0 On Order: 7 010 Expected 22/02/2027 7 500 Expected 05/04/2027 Factory Lead Time: 20 Weeks	Cut Tape 1,40 € 1,03 € 0,937 € 0,829 € Reel 0,696 € View 0,779 € 0,75 € 0,744 € 0,68 € MouseReel Available	Min.: 1 Mult.: 1 : 2 500	I/O Expanders	I/O Expanders		I2C, Serial	SMD/SMT	VSSOP-10
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ TCAL6408DTUR Texas Instruments 1: 1,32 € 6 000On Order	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 000On Order On Order Ship Dates Mfr. No: TCAL6408DTUR Stock: 0 On Order: 3 000 Expected 28/01/2027 3 000 Expected 11/02/2027 Factory Lead Time: 20 Weeks	Cut Tape 1,32 € 0,963 € 0,877 € 0,773 € Reel 0,635 € View 0,727 € 0,698 € 0,691 € 0,623 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial	SMD/SMT	X2QFN-16