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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 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package PCA9539RPW/Q900J NXP Semiconductors 1: 2,25 € 2.047In Stock	Mfr. Part No. PCA9539RPW/Q900J Mouser Part No 771-PCA9539RPW/Q900J	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package	Datasheet	2.047In Stock	Cut Tape 2,25 € 1,62 € 1,54 € 1,38 € Reel 1,14 € View 1,30 € 1,26 € 1,23 € 1,10 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312ATG+T Analog Devices / Maxim Integrated 1: 8,20 € 4.845In Stock	Mfr. Part No. MAX7312ATG+T Mouser Part No 700-MAX7312ATGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	4.845In Stock	Cut Tape 8,20 € 6,36 € 5,91 € 5,41 € View Reel 4,50 € 5,23 € 5,15 € 4,50 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.876 : 2.500	I/O Expanders				SMD/SMT	TQFN-24
Interface - I/O Expanders I C Port Expander with Eight Inputs and MAX7319AEE+T Analog Devices / Maxim Integrated 1: 5,81 € 4.938In Stock	Mfr. Part No. MAX7319AEE+T Mouser Part No 700-MAX7319AEE+T	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with Eight Inputs and	Datasheet	4.938In Stock	Cut Tape 5,81 € 4,45 € 4,12 € 3,75 € View Reel 3,33 € 3,57 € 3,47 € 3,42 € 3,33 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 3.950 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	QSOP-16
Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER TCA1116PWR Texas Instruments 1: 2,45 € 1.790In Stock	Mfr. Part No. TCA1116PWR Mouser Part No 595-TCA1116PWR	Texas Instruments	Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER	Datasheet	1.790In Stock	Cut Tape 2,45 € 2,32 € 2,22 € 2,10 € View Reel 1,85 € 2,05 € 2,03 € 1,91 € 1,85 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port MAX7300AAX+T Analog Devices / Maxim Integrated 1: 18,19 € 1.032In Stock	Mfr. Part No. MAX7300AAX+T Mouser Part No 700-MAX7300AAXT	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port	Datasheet	1.032In Stock	Cut Tape 18,19 € 14,41 € 13,48 € 12,44 € View Reel 11,66 € 11,87 € 11,66 € 11,66 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 825 : 1.000	I/O Expanders			I2C, Serial	SMD/SMT	SSOP-36
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB PCA9557DBR Texas Instruments 1: 2,48 € 2.174In Stock	Mfr. Part No. PCA9557DBR Mouser Part No 595-PCA9557DBR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB	Datasheet	2.174In Stock	Cut Tape 2,48 € 1,85 € 1,69 € 1,52 € View Reel 1,25 € 1,44 € 1,41 € 1,34 € 1,25 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-16
Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RSBR SN75DP159RSBT Texas Instruments 1: 7,68 € 1.003In Stock	Mfr. Part No. SN75DP159RSBT Mouser Part No 595-SN75DP159RSBT	Texas Instruments	Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RSBR	Datasheet	1.003In Stock	Cut Tape 7,68 € 5,97 € 5,54 € 5,07 € Reel 4,45 € View 4,35 € 4,31 € MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Retimers	DisplayPort to HDMI Retimer	2-Wire, I2C	SMD/SMT	WQFN-40
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW PCF8575CDWE4 Texas Instruments 1: 6,68 € 150In Stock	Mfr. Part No. PCF8575CDWE4 Mouser Part No 595-PCF8575CDWE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDW	Datasheet	150In Stock	6,68 € 5,34 € 4,53 € 4,34 € View 4,02 € 3,90 € 3,71 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package PCA9554PW/Q900,118 NXP Semiconductors 1: 2,48 € 3.373In Stock	Mfr. Part No. PCA9554PW/Q900,118 Mouser Part No 771-PCA9554PWQ900118	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package	Datasheet	3.373In Stock	Cut Tape 2,48 € 1,86 € 1,69 € 1,52 € View Reel 1,26 € 1,44 € 1,41 € 1,34 € 1,26 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer PI6ULS5V9511AWEX Diodes Incorporated 1: 1,03 € 128In Stock	Mfr. Part No. PI6ULS5V9511AWEX Mouser Part No 729-PI6ULS5V9511AWEX	Diodes Incorporated	Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer Learn More about Diodes Incorporated diodes pi6uls5v9511a buffers	Datasheet	128In Stock	Cut Tape 1,03 € 0,747 € 0,677 € 0,598 € Reel 0,499 € View 0,561 € 0,538 € 0,514 € 0,487 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Signal Buffers, Repeaters	Buffers	Hot Swappable	I2C, SMBus	SMD/SMT	SOIC-8
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR PCA9539DW Texas Instruments 1: 4,12 € 272In Stock	Mfr. Part No. PCA9539DW Mouser Part No 595-PCA9539DW	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR	Datasheet	272In Stock	4,12 € 3,10 € 2,85 € 2,57 € View 2,43 € 2,42 € 2,27 € 2,22 €	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR PCA9557DB Texas Instruments 1: 3,43 € 400In Stock	Mfr. Part No. PCA9557DB Mouser Part No 595-PCA9557DB	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR	Datasheet	400In Stock	3,43 € 2,55 € 2,34 € 2,08 € View 1,98 € 1,94 € 1,84 € 1,81 € 1,80 €	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	SSOP-16
Interface - I/O Expanders Expandable 5-Ch I2C Hub PCA9518DWT Texas Instruments 1: 4,35 € 245In Stock	Mfr. Part No. PCA9518DWT Mouser Part No 595-PCA9518DWT	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub	Datasheet	245In Stock	Cut Tape 4,35 € 3,32 € 3,06 € 2,77 € Reel 2,67 € View 2,62 € 2,55 € 2,54 € MouseReel Available	Min.: 1 Mult.: 1 : 250	I/O Expanders				SMD/SMT	SOIC-20
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312AWG+ Analog Devices / Maxim Integrated 1: 8,02 € 360In Stock	Mfr. Part No. MAX7312AWG+ Mouser Part No 700-MAX7312AWG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand	Datasheet	360In Stock	8,02 € 6,22 € 5,77 € 5,26 € 5,02 €	Min.: 1 Mult.: 1 Max.: 288	I/O Expanders			I2C, Serial	SMD/SMT	SOIC-24
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand ADP5587ACPZ-1-R7 Analog Devices 1: 3,44 € 1.226In Stock	Mfr. Part No. ADP5587ACPZ-1-R7 Mouser Part No 584-ADP5587ACPZ-1-R7	Analog Devices	Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand	Datasheet	1.226In Stock	Cut Tape 3,44 € 2,61 € 2,36 € 2,16 € View 2,04 € 2,01 € 2,01 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 980	I/O Expanders			I2C, Serial	SMD/SMT	LFCSP-24
Interface - I/O Expanders 18-Port GPIO with LED Intensity Control, MAX7314ATG+ Analog Devices / Maxim Integrated 1: 9,14 € 312In Stock	Mfr. Part No. MAX7314ATG+ Mouser Part No 700-MAX7314ATG	Analog Devices / Maxim Integrated	Interface - I/O Expanders 18-Port GPIO with LED Intensity Control,	Datasheet	312In Stock	9,14 € 7,14 € 6,64 € 6,08 €	Min.: 1 Mult.: 1 Max.: 249	I/O Expanders			I2C, Serial	SMD/SMT	TQFN-EP-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB PCF8575CDBE4 Texas Instruments 1: 6,68 € 20In Stock	Mfr. Part No. PCF8575CDBE4 Mouser Part No 595-PCF8575CDBE4	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575CDB	Datasheet	20In Stock	6,68 € 5,15 € 4,76 € 4,34 € View 3,96 € 3,92 € 3,79 € 3,65 €	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-24
Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C MAX7315AEE+T Analog Devices / Maxim Integrated 1: 5,55 € 2.096In Stock	Mfr. Part No. MAX7315AEE+T Mouser Part No 700-MAX7315AEET	Analog Devices / Maxim Integrated	Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C	Datasheet	2.096In Stock	Cut Tape 5,55 € 4,25 € 3,93 € 3,57 € View 3,41 € 3,30 € 3,26 € 3,26 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 1.676	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	QSOP-16
Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8 MAX7325ATG+T Analog Devices / Maxim Integrated 1: 3,61 € 1.163In Stock	Mfr. Part No. MAX7325ATG+T Mouser Part No 700-MAX7325ATGT	Analog Devices / Maxim Integrated	Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8	Datasheet	1.163In Stock	Cut Tape 3,61 € 2,73 € 2,51 € 2,27 € View 2,16 € 2,14 € 2,14 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 930	I/O Expanders			I2C, Serial	SMD/SMT	TQFN-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR PCF8575CPW Texas Instruments 1: 7,28 € 279In Stock	Mfr. Part No. PCF8575CPW Mouser Part No 595-PCF8575CPW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR	Datasheet	279In Stock	7,28 € 5,62 € 5,20 € 4,74 € View 4,33 € 4,32 € 4,31 € 4,22 € Quote	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bufs LTC4300-2IMS8#PBF Analog Devices 1: 5,78 € 778In Stock	Mfr. Part No. LTC4300-2IMS8#PBF Mouser Part No 584-LTC4300-2IMS8PBF	Analog Devices	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bufs	Datasheet	778In Stock	5,78 € 4,84 € 4,33 € 4,15 € View 3,85 € 3,84 €	Min.: 1 Mult.: 1 Max.: 622	Signal Buffers, Repeaters	Buffers	Hot Swappable	2-Wire, I2C, SMBus	SMD/SMT	MSOP-8
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575CDBQR Texas Instruments 1: 5,36 € 2.063In Stock	Mfr. Part No. PCF8575CDBQR Mouser Part No 595-PCF8575CDBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	2.063In Stock	Cut Tape 5,36 € 4,11 € 3,79 € 3,46 € View Reel 2,91 € 3,29 € 3,19 € 3,16 € 2,91 € MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	QSOP-24
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port MAX7300AAI+ Analog Devices / Maxim Integrated 1: 12,17 € 801In Stock	Mfr. Part No. MAX7300AAI+ Mouser Part No 700-MAX7300AAI	Analog Devices / Maxim Integrated	Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port	Datasheet	801In Stock	12,17 € 9,53 € 7,87 € 7,50 € View 7,36 € 7,11 €	Min.: 1 Mult.: 1 Max.: 640	I/O Expanders			I2C, Serial	SMD/SMT	SSOP-28
Interface - Signal Buffers, Repeaters PCIe Eqx W-QFN3063-46 T&R 3.5K PI3EQX32904Q3ZREX Diodes Incorporated 1: 9,35 € 2.450In Stock New Product	Mfr. Part No. PI3EQX32904Q3ZREX Mouser Part No 621-I3EQX32904Q3ZREX New Product	Diodes Incorporated	Interface - Signal Buffers, Repeaters PCIe Eqx W-QFN3063-46 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi3eqx32904q pcie 5 redriver	Datasheet	2.450In Stock	Cut Tape 9,35 € 7,28 € 6,62 € 6,19 € 6,03 € Reel 6,03 €	Min.: 1 Mult.: 1 Max.: 350 : 3.500	Signal Buffers, Repeaters	ReDriver		I2C	SMD/SMT	QFN-46
Interface - I/O Expanders 16B I2C & SMBus Lo-P wr I/O Expander TCA1116RTWR Texas Instruments 1: 2,41 € 3.169In Stock	Mfr. Part No. TCA1116RTWR Mouser Part No 595-TCA1116RTWR	Texas Instruments	Interface - I/O Expanders 16B I2C & SMBus Lo-P wr I/O Expander	Datasheet	3.169In Stock	Cut Tape 2,41 € 2,34 € 2,28 € 2,22 € View Reel 1,85 € 2,18 € 2,17 € 2,04 € 1,85 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	WQFN-24