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400 kHz Interface ICs

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Maximum Clock Frequency = 400 kHz

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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 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT TCA9554ADWR Texas Instruments 1: 1,30 € 1.652In Stock	Mfr. Part No. TCA9554ADWR Mouser Part No 595-TCA9554ADWR	Texas Instruments	Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT Learn More about Texas Instruments ti tca9554 tca9554a expander	Datasheet	1.652In Stock	Cut Tape 1,30 € 0,946 € 0,857 € 0,76 € Reel 0,636 € View 0,714 € 0,686 € 0,679 € 0,622 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-16
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand ADP5588ACPZ-R7 Analog Devices 1: 4,02 € 310In Stock	Mfr. Part No. ADP5588ACPZ-R7 Mouser Part No 584-ADP5588ACPZ-R7	Analog Devices	Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand	Datasheet	310In Stock	Cut Tape 4,02 € 3,09 € 2,73 € 2,52 € 2,52 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 248	I/O Expanders			I2C, Serial	SMD/SMT	LFCSP-24
Interface - I/O Expanders I C Port Expander with Eight Push-Pull O MAX7324ATG+ Analog Devices / Maxim Integrated 1: 5,98 € 212In Stock	Mfr. Part No. MAX7324ATG+ Mouser Part No 700-MAX7324ATG	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Push-Pull O	Datasheet	212In Stock	5,98 € 4,58 € 4,23 € 3,84 €	Min.: 1 Mult.: 1 Max.: 169	I/O Expanders			I2C, Serial	SMD/SMT	TQFN-EP-24
Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu MAX7322ATE+ Analog Devices / Maxim Integrated 1: 5,74 € 233In Stock	Mfr. Part No. MAX7322ATE+ Mouser Part No 700-MAX7322ATE	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outpu	Datasheet	233In Stock	5,74 € 4,40 € 4,08 € 3,36 €	Min.: 1 Mult.: 1 Max.: 186	I/O Expanders			I2C, Serial	SMD/SMT	TQFN-EP-16
Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu TCA9539BQPWRQ1 Texas Instruments 1: 2,10 € 1.948In Stock New Product	Mfr. Part No. TCA9539BQPWRQ1 Mouser Part No 595-TCA9539BQPWRQ1 New Product	Texas Instruments	Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu Learn More about Texas Instruments ti tca9539x q1 i2c smbus io expander	Datasheet	1.948In Stock	2,10 € 1,56 € 1,43 € 1,27 € View 1,20 € 1,17 € 1,15 €	Min.: 1 Mult.: 1 Max.: 1.001	I/O Expanders			I2C	SMD/SMT	TSSOP-24
Interface - Signal Buffers, Repeaters Four-channel Display Port 2.1 redriver w TDP20MB421RUAT Texas Instruments 1: 10,41 € 238In Stock	Mfr. Part No. TDP20MB421RUAT Mouser Part No 595-TDP20MB421RUAT	Texas Instruments	Interface - Signal Buffers, Repeaters Four-channel Display Port 2.1 redriver w Learn More about Texas Instruments ti tdp20mb421 displayport redrivers	Datasheet	238In Stock	Cut Tape 10,41 € 8,15 € 7,59 € 6,97 € Reel 6,74 € View 6,49 € 6,35 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 250	Signal Buffers, Repeaters	Redrivers		I2C	SMD/SMT	WQFN-42
Interface - I/O Expanders Remote 16bit I2C and SMBux TCA9539RGER Texas Instruments 1: 2,04 € 11.936In Stock	Mfr. Part No. TCA9539RGER Mouser Part No 595-TCA9539RGER	Texas Instruments	Interface - I/O Expanders Remote 16bit I2C and SMBux	Datasheet	11.936In Stock	Cut Tape 2,04 € 1,51 € 1,38 € 1,24 € Reel 1,04 € View 1,17 € 1,14 € 1,09 € 1,02 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	VQFN-24
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bufs LTC4300A-1IMS8#PBF Analog Devices 1: 7,41 € 3.548In Stock	Mfr. Part No. LTC4300A-1IMS8#PBF Mouser Part No 584-C4300A-1IMS8PBF	Analog Devices	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bufs	Datasheet	3.548In Stock	7,41 € 5,72 € 5,29 € 4,82 € View 4,46 € 4,33 € 4,12 €	Min.: 1 Mult.: 1 Max.: 2.838	Signal Buffers, Repeaters	Buffers	Hot Swappable	2-Wire, I2C, SMBus	SMD/SMT	MSOP-8
Interface - Signal Buffers, Repeaters Level Shifting Hot Swappable 2-Wire Bus LTC4300A-3IMS8#PBF Analog Devices 1: 7,04 € 6.162In Stock	Mfr. Part No. LTC4300A-3IMS8#PBF Mouser Part No 584-C4300A-3IMS8PBF	Analog Devices	Interface - Signal Buffers, Repeaters Level Shifting Hot Swappable 2-Wire Bus	Datasheet	6.162In Stock	7,04 € 5,44 € 4,61 € 4,58 € View 4,24 € 4,11 € 3,91 €	Min.: 1 Mult.: 1 Max.: 4.929	Signal Buffers, Repeaters	Buffers	Hot Swappable	2-Wire, I2C, SMBus	SMD/SMT	MSOP-8
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7311ATG+T Analog Devices / Maxim Integrated 1: 8,64 € 4.128In Stock	Mfr. Part No. MAX7311ATG+T Mouser Part No 700-MAX7311ATGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	4.128In Stock	Cut Tape 8,64 € 6,95 € 6,50 € 5,99 € View Reel 5,47 € 5,84 € 5,81 € 5,70 € 5,47 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.302 : 2.500	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TQFN-24
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7311AUG+T Analog Devices / Maxim Integrated 1: 10,59 € 2.325In Stock	Mfr. Part No. MAX7311AUG+T Mouser Part No 700-MAX7311AUGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	2.325In Stock	Cut Tape 10,59 € 8,30 € 7,72 € 7,10 € View 7,03 € 6,80 € 6,73 € 6,73 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.868	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders 16-Port I/O Expander with LED Intensity MAX7313ATG+T Analog Devices / Maxim Integrated 1: 8,26 € 26.136In Stock	Mfr. Part No. MAX7313ATG+T Mouser Part No 700-MAX7313ATGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 16-Port I/O Expander with LED Intensity	Datasheet	26.136In Stock	Cut Tape 8,26 € 6,42 € 5,96 € 5,46 € 5,25 € Reel 4,55 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 20.908 : 2.500	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TQFN-24
PCI Interface IC PCIe® 5.0 32-Gb ps 16-lane linear r DS320PR1601ZDGT Texas Instruments 1: 66,84 € 150In Stock	Mfr. Part No. DS320PR1601ZDGT Mouser Part No 595-DS320PR1601ZDGT	Texas Instruments	PCI Interface IC PCIe® 5.0 32-Gb ps 16-lane linear r Learn More about Texas Instruments ti ds320pr1601 linear redriver	Datasheet	150In Stock	Cut Tape 66,84 € 55,67 € 52,41 € 49,96 € Reel 49,95 € Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	PCI Interface IC	Linear Redrivers	PCIe	I2C	SMD/SMT	NFBGA-354
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K PI4IOE5V6416AZDEX Diodes Incorporated 1: 1,19 € 3.276In Stock 3.819Expected 10/9/2026	Mfr. Part No. PI4IOE5V6416AZDEX Mouser Part No 621-PI4IOE5V6416AZDE	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander		3.276In Stock 3.819Expected 10/9/2026	Cut Tape 1,19 € 0,86 € 0,778 € 0,688 € Reel 0,644 € View 0,644 € 0,56 € MouseReel Available	Min.: 1 Mult.: 1 : 3.500	I/O Expanders	I/O Expanders		I2C, Serial	SMD/SMT	TQFN-24
Interface - I/O Expanders NCA9535PW/SOT355/TSSOP24 NCA9535PWJ Nexperia 1: 1,22 € 2.431In Stock	Mfr. Part No. NCA9535PWJ Mouser Part No 771-NCA9535PWJ	Nexperia	Interface - I/O Expanders NCA9535PW/SOT355/TSSOP24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	2.431In Stock	Cut Tape 1,22 € 0,886 € 0,796 € 0,703 € Reel 0,578 € View 0,659 € 0,632 € 0,605 € 0,562 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24 NCA9539PWJ Nexperia 1: 1,25 € 2.845In Stock	Mfr. Part No. NCA9539PWJ Mouser Part No 771-NCA9539PWJ	Nexperia	Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	2.845In Stock	Cut Tape 1,25 € 0,912 € 0,821 € 0,728 € Reel 0,583 € View 0,683 € 0,655 € 0,637 € 0,557 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I2C and SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24 PCA9539PWJ Nexperia 1: 1,65 € 1.049In Stock	Mfr. Part No. PCA9539PWJ Mouser Part No 771-PCA9539PWJ	Nexperia	Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24	Datasheet	1.049In Stock	Cut Tape 1,65 € 1,21 € 1,11 € 0,989 € Reel 0,851 € View 0,929 € 0,894 € 0,815 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial	SMD/SMT	TSSOP-24
Interface - Signal Buffers, Repeaters Dual Bidirct I2C Bus & SMBus Repeater A A 595-PCA9515BDGKR PCA9515ADGKR Texas Instruments 1: 3,35 € 2.453In Stock NRND	Mfr. Part No. PCA9515ADGKR Mouser Part No 595-PCA9515ADGKR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidirct I2C Bus & SMBus Repeater A A 595-PCA9515BDGKR Learn More about Texas Instruments ti pca95xx	Datasheet	2.453In Stock	Cut Tape 3,35 € 2,53 € 2,32 € 2,10 € View Reel 1,81 € 1,99 € 1,98 € 1,88 € 1,81 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	VSSOP-8
Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander FXL6408UMX onsemi 1: 0,507 € 64.938In Stock 45.000Expected 2/2/2027	Mfr. Part No. FXL6408UMX Mouser Part No 512-FXL6408UMX	onsemi	Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander	Datasheet	64.938In Stock 45.000Expected 2/2/2027	Cut Tape 0,507 € 0,358 € 0,316 € 0,273 € View Reel 0,226 € 0,256 € 0,24 € 0,23 € 0,227 € 0,226 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 5.000 : 5.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	UQFN-16
Interface - Signal Buffers, Repeaters Lo Pwr Multi-Rate Tw o-CH Retimer A 595- A 595-DS110DF111SQNPB DS110DF111SQE/NOPB Texas Instruments 1: 19,27 € 1.232In Stock	Mfr. Part No. DS110DF111SQE/NOPB Mouser Part No 595-DS110DF111SQENPB	Texas Instruments	Interface - Signal Buffers, Repeaters Lo Pwr Multi-Rate Tw o-CH Retimer A 595- A 595-DS110DF111SQNPB	Datasheet	1.232In Stock	Cut Tape 19,27 € 15,43 € 14,47 € 13,51 € Reel 12,73 € View 12,59 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Retimers		SMBus	SMD/SMT	WQFN-24
Interface - Signal Buffers, Repeaters Lo Pwr Multi-Rate Tw o-CH Retimer A 595- A 595-DS110DF111SQENPB DS110DF111SQ/NOPB Texas Instruments 1: 16,31 € 6.949In Stock	Mfr. Part No. DS110DF111SQ/NOPB Mouser Part No 595-DS110DF111SQNPB	Texas Instruments	Interface - Signal Buffers, Repeaters Lo Pwr Multi-Rate Tw o-CH Retimer A 595- A 595-DS110DF111SQENPB	Datasheet	6.949In Stock	Cut Tape 16,31 € 12,99 € 12,16 € 11,32 € View Reel 10,32 € 11,03 € 10,92 € 10,32 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	Signal Buffers, Repeaters	Retimers		SMBus	SMD/SMT	WQFN-24
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander PCA9536DGKR Texas Instruments 1: 1,34 € 10.335In Stock	Mfr. Part No. PCA9536DGKR Mouser Part No 595-PCA9536DGKR	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander	Datasheet	10.335In Stock	Cut Tape 1,34 € 0,989 € 0,894 € 0,791 € View Reel 0,708 € 0,744 € 0,715 € 0,708 € 0,708 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	VSSOP-8
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR PCA9539PWR Texas Instruments 1: 3,85 € 6.962In Stock	Mfr. Part No. PCA9539PWR Mouser Part No 595-PCA9539PWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR	Datasheet	6.962In Stock	Cut Tape 3,85 € 2,92 € 2,69 € 2,43 € Reel 2,18 € View 2,31 € 2,24 € 2,08 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Lo-Vltg 16B I2C and SMBus I/O Expander TCA6416ARTWR Texas Instruments 1: 1,76 € 7.967In Stock 27.000Expected 12/17/2026	Mfr. Part No. TCA6416ARTWR Mouser Part No 595-TCA6416ARTWR	Texas Instruments	Interface - I/O Expanders Lo-Vltg 16B I2C and SMBus I/O Expander	Datasheet	7.967In Stock 27.000Expected 12/17/2026	Cut Tape 1,76 € 1,30 € 1,19 € 1,06 € Reel 0,903 € View 0,998 € 0,955 € 0,92 € 0,869 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	WQFN-24
Interface - I/O Expanders Lo-Vltg 24B I2C and SMBus I/O Expander TCA6424ARGJR Texas Instruments 1: 2,39 € 47.856In Stock	Mfr. Part No. TCA6424ARGJR Mouser Part No 595-TCA6424ARGJR	Texas Instruments	Interface - I/O Expanders Lo-Vltg 24B I2C and SMBus I/O Expander	Datasheet	47.856In Stock	Cut Tape 2,39 € 1,79 € 1,63 € 1,47 € View Reel 1,32 € 1,38 € 1,36 € 1,32 € 1,32 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.001 : 3.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	UQFN-32