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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 (IDR) 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-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package PCAL9538ABSHP NXP Semiconductors 1: Rp40.911,58 29.140Expected 17/05/2027	Mfr. Part No. PCAL9538ABSHP Mouser Part No 771-PCAL9538ABSHP	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package	Datasheet	29.140Expected 17/05/2027	Cut Tape Rp40.911,58 Rp30.270,90 Rp27.702,46 Rp24.950,56 View Reel Rp22.015,20 Rp23.849,80 Rp23.115,96 Rp22.749,04 Rp22.382,12 Rp22.015,20 MouseReel Available	Min.: 1 Mult.: 1 : 6.000	I/O Expanders			I2C, Serial	SMD/SMT	HVQFN-16
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW PCA9534PWR Texas Instruments 1: Rp32.105,50 11.723On Order	Mfr. Part No. PCA9534PWR Mouser Part No 595-PCA9534PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW	Datasheet	11.723On Order On Order Ship Dates Mfr. No: PCA9534PWR Stock: 0 On Order: 5.723 Expected 01/02/2027 6.000 Expected 18/03/2027 Factory Lead Time: 26 Weeks	Cut Tape Rp32.105,50 Rp23.482,88 Rp21.464,82 Rp19.079,84 View Reel Rp16.199,52 Rp17.887,35 Rp17.208,55 Rp17.135,16 Rp16.199,52 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW PCA9538PWR Texas Instruments 1: Rp38.893,52 7.692On Order	Mfr. Part No. PCA9538PWR Mouser Part No 595-PCA9538PWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW	Datasheet	7.692On Order On Order Ship Dates Mfr. No: PCA9538PWR Stock: 0 On Order: 3.692 Expected 06/11/2026 4.000 Expected 16/11/2026 Factory Lead Time: 26 Weeks	Cut Tape Rp38.893,52 Rp28.619,76 Rp26.051,32 Rp23.299,42 View Reel Rp19.079,84 Rp22.015,20 Rp21.281,36 Rp20.180,60 Rp19.079,84 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539RGER Texas Instruments 1: Rp41.461,96 8.143Expected 12/02/2027	Mfr. Part No. PCA9539RGER Mouser Part No 595-PCA9539RGER	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	8.143Expected 12/02/2027	Cut Tape Rp41.461,96 Rp30.637,82 Rp28.069,38 Rp24.950,56 View Reel Rp20.914,44 Rp23.666,34 Rp22.932,50 Rp20.914,44 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 - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander PCA9554ARGTR Texas Instruments 1: Rp30.637,82 6.377Expected 08/03/2027	Mfr. Part No. PCA9554ARGTR Mouser Part No 595-PCA9554ARGTR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander Learn More about Texas Instruments ti pca95xx	Datasheet	6.377Expected 08/03/2027	Cut Tape Rp30.637,82 Rp22.565,58 Rp20.547,52 Rp18.180,89 View Reel Rp15.245,53 Rp17.098,47 Rp16.456,36 Rp16.346,29 Rp15.245,53 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	VQFN-16
Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander TCA9534APWR Texas Instruments 1: Rp31.555,12 9.955Expected 23/11/2026	Mfr. Part No. TCA9534APWR Mouser Part No 595-TCA9534APWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander	Datasheet	9.955Expected 23/11/2026	Cut Tape Rp31.555,12 Rp23.299,42 Rp21.097,90 Rp18.896,38 View Reel Rp15.832,60 Rp17.630,51 Rp16.970,05 Rp16.878,32 Rp15.832,60 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR TCA9534DWT Texas Instruments 1: Rp37.242,38 1In Stock	Mfr. Part No. TCA9534DWT Mouser Part No 595-TCA9534DWT	Texas Instruments	Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR	Datasheet	1In Stock	Cut Tape Rp37.242,38 Rp27.519,00 Rp25.134,02 Rp22.382,12 Reel Rp20.914,44 View Rp19.813,68 Rp17.171,86 Rp16.988,40 Rp16.823,28 MouseReel Available	Min.: 1 Mult.: 1 : 250	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-16
Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp TCA9535MRGER Texas Instruments 1: Rp37.425,84 5.935Expected 21/12/2026	Mfr. Part No. TCA9535MRGER Mouser Part No 595-TCA9535MRGER	Texas Instruments	Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp Learn More about Texas Instruments ti tca9535 expander	Datasheet	5.935Expected 21/12/2026	Cut Tape Rp37.425,84 Rp27.702,46 Rp25.317,48 Rp22.565,58 View Reel Rp19.630,22 Rp21.281,36 Rp20.547,52 Rp20.180,60 Rp19.630,22 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 - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander TCA9538PWR Texas Instruments 1: Rp37.976,22 9.412Expected 17/12/2026	Mfr. Part No. TCA9538PWR Mouser Part No 595-TCA9538PWR	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander	Datasheet	9.412Expected 17/12/2026	Cut Tape Rp37.976,22 Rp28.069,38 Rp25.500,94 Rp22.749,04 View Reel Rp18.712,92 Rp21.464,82 Rp21.097,90 Rp18.712,92 MouseReel Available	Min.: 1 Mult.: 1 : 2.000	I/O Expanders			I2C, Serial	SMD/SMT	TSSOP-16
Interface - Signal Buffers, Repeaters Dual Supply Low power level translating I2C-bus/SMBus repeater PCA9509PDP,118 NXP Semiconductors 1: Rp35.591,24 2.274Expected 09/11/2026	Mfr. Part No. PCA9509PDP,118 Mouser Part No 771-PCA9509PDP,118	NXP Semiconductors	Interface - Signal Buffers, Repeaters Dual Supply Low power level translating I2C-bus/SMBus repeater Learn More about NXP Semiconductors nxp pca9509 repeater	Datasheet	2.274Expected 09/11/2026	Cut Tape Rp35.591,24 Reel Rp19.813,68 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	TSSOP-8
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package PCA9555DB,118 NXP Semiconductors 1: Rp59.074,12 7.000Expected 07/12/2026	Mfr. Part No. PCA9555DB,118 Mouser Part No 771-PCA9555DB-T	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package	Datasheet	7.000Expected 07/12/2026	Cut Tape Rp59.074,12 Rp44.030,40 Rp40.361,20 Rp36.325,08 Reel Rp32.105,50 View Rp34.307,02 Rp33.573,18 Rp31.004,74 Rp30.454,36 MouseReel Available	Min.: 1 Mult.: 1 : 1.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-24
Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24 PCA9555PWJ Nexperia 1: Rp32.288,96 2.452Expected 16/11/2026	Mfr. Part No. PCA9555PWJ Mouser Part No 771-PCA9555PWJ	Nexperia	Interface - I/O Expanders PCA9555PW/SOT355/TSSOP24	Datasheet	2.452Expected 16/11/2026	Cut Tape Rp32.288,96 Rp23.849,80 Rp21.648,28 Rp19.263,30 Reel Rp15.557,41 View Rp18.052,46 Rp17.373,66 Rp17.300,28 Rp15.410,64 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial	SMD/SMT	TSSOP-24
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package PCAL6408AEX1Z NXP Semiconductors 1: Rp27.885,92 14.967Expected 22/11/2027	Mfr. Part No. PCAL6408AEX1Z Mouser Part No 771-PCAL6408AEX1Z	NXP Semiconductors	Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package Learn More about NXP Semiconductors nxp gpioexpanders	Datasheet	14.967Expected 22/11/2027	Cut Tape Rp27.885,92 Rp21.464,82 Rp18.529,46 Rp16.438,02 View Reel Rp13.759,50 Rp15.447,33 Rp14.658,45 Rp13.759,50 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial, SMBus	SMD/SMT	X2QFN-16
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package PCAL6416AEX1Z NXP Semiconductors 1: Rp30.087,44 13.130On Order	Mfr. Part No. PCAL6416AEX1Z Mouser Part No 841-PCAL6416AEX1Z	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN24 package	Datasheet	13.130On Order On Order Ship Dates Mfr. No: PCAL6416AEX1Z Stock: 0 On Order: 3.130 Expected 14/01/2027 5.000 Expected 01/11/2027 5.000 TBD Factory Lead Time: 30 Weeks	Cut Tape Rp30.087,44 Rp23.299,42 Rp20.180,60 Rp17.924,04 View Reel Rp14.970,34 Rp16.841,63 Rp16.181,17 Rp15.997,71 Rp15.979,37 Rp14.970,34 MouseReel Available	Min.: 1 Mult.: 1 : 5.000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	X2QFN-24
Interface - Signal Buffers, Repeaters Dual Bi-Dir I2C-Bus A 595-TPS53015DGS A A 595-TPS53015DGS PCA9515ADRGR Texas Instruments 1: Rp72.466,70 2.958Expected 24/12/2026 NRND	Mfr. Part No. PCA9515ADRGR Mouser Part No 595-PCA9515ADRGR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bi-Dir I2C-Bus A 595-TPS53015DGS A A 595-TPS53015DGS	Datasheet	2.958Expected 24/12/2026	Cut Tape Rp72.466,70 Rp54.671,08 Rp50.268,04 Rp45.314,62 View Reel Rp39.076,98 Rp43.113,10 Rp42.746,18 Rp40.177,74 Rp39.076,98 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Signal Buffers, Repeaters	Repeaters		I2C	SMD/SMT	WSON-8
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR PCF8575CDW Texas Instruments 1: Rp142.548,42 294Expected 26/11/2026	Mfr. Part No. PCF8575CDW Mouser Part No 595-PCF8575CDW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR	Datasheet	294Expected 26/11/2026	Rp142.548,42 Rp113.928,66 Rp96.683,42 Rp92.647,30 View Rp87.693,88 Rp86.226,20 Rp84.024,68	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24 PCA9535PWJ Nexperia 1: Rp33.389,72 1.199Expected 20/11/2026	Mfr. Part No. PCA9535PWJ Mouser Part No 771-PCA9535PWJ	Nexperia	Interface - I/O Expanders PCA9535PW/SOT355/TSSOP24	Datasheet	1.199Expected 20/11/2026	Cut Tape Rp33.389,72 Rp24.583,64 Rp22.198,66 Rp19.813,68 Reel Rp15.997,71 View Rp18.712,92 Rp18.052,46 Rp18.015,77 Rp15.832,60 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial	SMD/SMT	TSSOP-24
Interface - I/O Expanders 16 bit In/Out MCP23016T-I/SS Microchip Technology 2.100: Rp34.673,94 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MCP23016T-I/SS Mouser Part No 579-MCP23016T-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	Non-Stocked Lead-Time 7 Weeks	Reel Rp34.673,94	Min.: 2.100 Mult.: 2.100 : 2.100	I/O Expanders			I2C, Serial	SMD/SMT	SSOP-28
Interface - Signal Buffers, Repeaters 8.5 to 11.3-Gbps 16 channel retimer 196- A 595-110DF1610FB/NOPB DS110DF1610FBE/NOPB Texas Instruments 126: Rp1.119.289,46 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS110DF1610FBE/NOPB Mouser Part No 595-10DF1610FBE/NOPB	Texas Instruments	Interface - Signal Buffers, Repeaters 8.5 to 11.3-Gbps 16 channel retimer 196- A 595-110DF1610FB/NOPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Rp1.119.289,46	Min.: 126 Mult.: 126	Signal Buffers, Repeaters	Retimers	Multi-Rate Retimer	JTAG, SMBus	SMD/SMT	FCBGA-196
Interface - Signal Buffers, Repeaters Quad CH Retimer 10Gb E A 595-DS100RT410S A 595-DS100RT410SQNPB DS100RT410SQE/NOPB Texas Instruments 250: Rp438.102,48 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS100RT410SQE/NOPB Mouser Part No 595-DS100RT410SQENPB	Texas Instruments	Interface - Signal Buffers, Repeaters Quad CH Retimer 10Gb E A 595-DS100RT410S A 595-DS100RT410SQNPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel Rp438.102,48	Min.: 250 Mult.: 250 : 250	Signal Buffers, Repeaters	Retimers		I2C SMBus	SMD/SMT	WQFN-48
Interface - Signal Buffers, Repeaters Quad CH Retimer 10Gb E A 595-DS100RT410S A 595-DS100RT410SQENPB DS100RT410SQ/NOPB Texas Instruments 1.000: Rp380.679,50 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS100RT410SQ/NOPB Mouser Part No 595-DS100RT410SQNPB	Texas Instruments	Interface - Signal Buffers, Repeaters Quad CH Retimer 10Gb E A 595-DS100RT410S A 595-DS100RT410SQENPB	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel Rp380.679,50	Min.: 1.000 Mult.: 1.000 : 1.000	Signal Buffers, Repeaters	Retimers		I2C SMBus	SMD/SMT	WQFN-48
Interface - Signal Buffers, Repeaters 4 channel PCI Expres s gen-4 linear redr A 595-DS160PR410RNQT DS160PR410RNQR Texas Instruments 1: Rp205.291,74 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS160PR410RNQR Mouser Part No 595-DS160PR410RNQR	Texas Instruments	Interface - Signal Buffers, Repeaters 4 channel PCI Expres s gen-4 linear redr A 595-DS160PR410RNQT Learn More about Texas Instruments ti ds160pr410 linear redriver	Datasheet	Non-Stocked Lead-Time 26 Weeks	Cut Tape Rp205.291,74 Rp160.160,58 Rp148.969,52 Rp136.494,24 View Reel Rp118.148,24 Rp129.706,22 Rp127.137,78 Rp124.202,42 Rp118.148,24 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Signal Buffers, Repeaters	Redrivers	PCI Express 4.0	PCIe	SMD/SMT	WQFN-40
PCI Interface IC PCIe® 4.0 16-Gb ps 4-channel linear A 595-DS160PR412RUAT DS160PR412RUAR Texas Instruments 3.000: Rp89.345,02 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS160PR412RUAR Mouser Part No 595-DS160PR412RUAR	Texas Instruments	PCI Interface IC PCIe® 4.0 16-Gb ps 4-channel linear A 595-DS160PR412RUAT Learn More about Texas Instruments ti ds160pr412 linear redrivers	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel Rp89.345,02	Min.: 3.000 Mult.: 3.000 : 3.000	PCI Interface IC	Redrivers	PCIe	PCIe	SMD/SMT	WQFN-42
PCI Interface IC PCIe® 5.0 32-Gb ps 16-lane linear r DS320PR1601ZDGR Texas Instruments 1.000: Rp1.072.323,70 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS320PR1601ZDGR Mouser Part No 595-DS320PR1601ZDGR	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	Non-Stocked Lead-Time 26 Weeks	Reel Rp1.072.323,70	Min.: 1.000 Mult.: 1.000 : 1.000	PCI Interface IC	Linear Redrivers	PCIe	I2C	SMD/SMT	NFBGA-354
Interface - Signal Buffers, Repeaters PCIe 5.0 32-Gbps 4-c hannel linear red DS320PR410RNQR Texas Instruments 3.000: Rp133.191,96 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. DS320PR410RNQR Mouser Part No 595-DS320PR410RNQR	Texas Instruments	Interface - Signal Buffers, Repeaters PCIe 5.0 32-Gbps 4-c hannel linear red Learn More about Texas Instruments ti ds320pr410 linear redrivers	Datasheet	Non-Stocked Lead-Time 26 Weeks	Rp133.191,96	Min.: 3.000 Mult.: 3.000	Signal Buffers, Repeaters	Redrivers / Repeaters	4-Channel Linear Redriver	PCIe	SMD/SMT	WQFN-40