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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 (SGD) 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 NCA9539PW-Q100/SOT355/TSSOP24 NCA9539PW-Q100J Nexperia 1: $2.52 1,434In Stock	Mfr. Part No. NCA9539PW-Q100J Mouser Part No 771-NCA9539PW-Q100J	Nexperia	Interface - I/O Expanders NCA9539PW-Q100/SOT355/TSSOP24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	1,434In Stock	Cut Tape $2.52 $1.85 $1.69 $1.50 Reel $1.26 View $1.41 $1.36 $1.35 $1.24 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: $1.97 194In 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	194In Stock	Cut Tape $1.97 $1.44 $1.30 $1.15 Reel $0.922 View $1.08 $1.04 $1.01 $0.881 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 NCA9555PW/SOT355/TSSOP24 NCA9555PWJ Nexperia 1: $2.20 252In Stock 2,500On Order	Mfr. Part No. NCA9555PWJ Mouser Part No 771-NCA9555PWJ	Nexperia	Interface - I/O Expanders NCA9555PW/SOT355/TSSOP24 Learn More about Nexperia nca9555pw expanders	Datasheet	252In Stock 2,500On Order	Cut Tape $2.20 $1.65 $1.50 $1.33 Reel $1.09 View $1.25 $1.20 $1.17 $1.07 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: $2.61 1,011In Stock	Mfr. Part No. PCA9539PWJ Mouser Part No 771-PCA9539PWJ	Nexperia	Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24	Datasheet	1,011In Stock	Cut Tape $2.61 $1.92 $1.75 $1.56 Reel $1.35 View $1.47 $1.41 $1.29 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: $4.96 591In Stock 2,500Expected 1/2/2027 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	591In Stock 2,500Expected 1/2/2027	Cut Tape $4.96 $3.84 $3.55 $3.24 View Reel $2.82 $3.09 $3.06 $2.86 $2.82 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: $0.857 48,086In Stock 105,000On Order	Mfr. Part No. FXL6408UMX Mouser Part No 512-FXL6408UMX	onsemi	Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander	Datasheet	48,086In Stock 105,000On Order On Order Ship Dates Mfr. No: FXL6408UMX Stock: 48,086 Can Dispatch Immediately On Order: 45,000 Expected 2/2/2027 60,000 Expected 23/3/2027 Factory Lead Time: 21 Weeks	Cut Tape $0.857 $0.602 $0.539 $0.468 View Reel $0.366 $0.434 $0.413 $0.397 $0.375 $0.366 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 4 channel PCI Expres s gen-4 linear redr A 595-DS160PR410RNQR DS160PR410RNQT Texas Instruments 1: $15.74 738In Stock 1,750On Order	Mfr. Part No. DS160PR410RNQT Mouser Part No 595-DS160PR410RNQT	Texas Instruments	Interface - Signal Buffers, Repeaters 4 channel PCI Expres s gen-4 linear redr A 595-DS160PR410RNQR Learn More about Texas Instruments ti ds160pr410 linear redriver	Datasheet	738In Stock 1,750On Order	Cut Tape $15.74 $12.32 $11.46 $10.54 Reel $10.09 MouseReel Available	Min.: 1 Mult.: 1 : 250	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-DS160PR412RUAR DS160PR412RUAT Texas Instruments 1: $13.53 645In Stock	Mfr. Part No. DS160PR412RUAT Mouser Part No 595-DS160PR412RUAT	Texas Instruments	PCI Interface IC PCIe® 4.0 16-Gb ps 4-channel linear A 595-DS160PR412RUAR Learn More about Texas Instruments ti ds160pr412 linear redrivers	Datasheet	645In Stock	Cut Tape $13.53 $10.53 $9.76 $8.95 Reel $8.49 MouseReel Available	Min.: 1 Mult.: 1 : 250	PCI Interface IC	Redrivers	Switch - PCIe	PCIe	SMD/SMT	WQFN-42
PCI Interface IC PCIe® 4.0 1 6-Gbps 4-chann DS160PR421RUAR DS160PR421RUAT Texas Instruments 1: $13.55 340In Stock 250On Order	Mfr. Part No. DS160PR421RUAT Mouser Part No 595-DS160PR421RUAT	Texas Instruments	PCI Interface IC PCIe® 4.0 1 6-Gbps 4-chann DS160PR421RUAR Learn More about Texas Instruments ti ds160pr421 linear redrivers	Datasheet	340In Stock 250On Order	Cut Tape $13.55 $10.54 $9.78 $9.03 Reel $8.69 MouseReel Available	Min.: 1 Mult.: 1 : 250	PCI Interface IC		Switch - PCIe		SMD/SMT	WQFN-42
Interface - Signal Buffers, Repeaters 1-Lane PCI Express R epeater A 595-DS80P A 595-DS80PCI102SQNPB DS80PCI102SQE/NOPB Texas Instruments 1: $15.76 190In Stock	Mfr. Part No. DS80PCI102SQE/NOPB Mouser Part No 595-DS80PCI102SQENPB	Texas Instruments	Interface - Signal Buffers, Repeaters 1-Lane PCI Express R epeater A 595-DS80P A 595-DS80PCI102SQNPB	Datasheet	190In Stock	Cut Tape $15.76 $12.48 $11.55 $11.07 Reel $10.46 View $10.00 $9.83 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Repeaters		I2C SMBus	SMD/SMT	WQFN-24
Interface - Signal Buffers, Repeaters 1-Lane PCI Express R epeater A 595-DS80P A 595-DS80PCI102SQENPB DS80PCI102SQ/NOPB Texas Instruments 1: $13.97 722In Stock 1,000Expected 24/12/2026	Mfr. Part No. DS80PCI102SQ/NOPB Mouser Part No 595-DS80PCI102SQNPB	Texas Instruments	Interface - Signal Buffers, Repeaters 1-Lane PCI Express R epeater A 595-DS80P A 595-DS80PCI102SQENPB	Datasheet	722In Stock 1,000Expected 24/12/2026	Cut Tape $13.97 $10.91 $10.13 $9.29 Reel $8.31 View $8.99 $8.88 $8.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Signal Buffers, Repeaters	Repeaters		I2C SMBus	SMD/SMT	WQFN-24
Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TMX/NOPB LM8330TME/NOPB Texas Instruments 1: $4.53 1,600In Stock	Mfr. Part No. LM8330TME/NOPB Mouser Part No 595-LM8330TME/NOPB	Texas Instruments	Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TMX/NOPB	Datasheet	1,600In Stock	Cut Tape $4.53 $3.37 $3.09 $2.83 Reel $2.39 View $2.24 $2.20 MouseReel Available	Min.: 1 Mult.: 1 : 250	I/O Expanders			I2C, Serial	SMD/SMT	DSBGA-25
Interface - Signal Buffers, Repeaters I2C Bus Extender A 5 95-P82B715D A 595-P A 595-P82B715D P82B715DR Texas Instruments 1: $3.59 5,502In Stock 65,000On Order	Mfr. Part No. P82B715DR Mouser Part No 595-P82B715DR	Texas Instruments	Interface - Signal Buffers, Repeaters I2C Bus Extender A 5 95-P82B715D A 595-P A 595-P82B715D	Datasheet	5,502In Stock 65,000On Order On Order Ship Dates Mfr. No: P82B715DR Stock: 5,502 Can Dispatch Immediately On Order: 27,500 Expected 25/2/2027 37,500 Expected 31/5/2027 Factory Lead Time: 20 Weeks	Cut Tape $3.59 $2.67 $2.43 $2.18 Reel $1.86 View $2.05 $2.00 $1.90 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Signal Buffers, Repeaters	Bus Extenders	I2C Bus	I2C/Logic	SMD/SMT	SOIC-8
Interface - Signal Buffers, Repeaters I2C Bus Extender ALT 595-P82B715DR ALT 5 ALT 595-P82B715DR P82B715DRG4 Texas Instruments 1: $2.80 1,845In Stock 2,500Expected 25/2/2027	Mfr. Part No. P82B715DRG4 Mouser Part No 595-P82B715DRG4	Texas Instruments	Interface - Signal Buffers, Repeaters I2C Bus Extender ALT 595-P82B715DR ALT 5 ALT 595-P82B715DR	Datasheet	1,845In Stock 2,500Expected 25/2/2027	Cut Tape $2.80 $2.60 $2.38 Reel $1.56 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Signal Buffers, Repeaters	Bus Extenders	I2C Bus	I2C	SMD/SMT	SOIC-8
Interface - Signal Buffers, Repeaters Dual Bidirec I2C Bus and SMBus Repeater PCA9515BDGKR Texas Instruments 1: $2.60 2,791In Stock	Mfr. Part No. PCA9515BDGKR Mouser Part No 595-PCA9515BDGKR	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidirec I2C Bus and SMBus Repeater Learn More about Texas Instruments ti pca95xx	Datasheet	2,791In Stock	Cut Tape $2.60 $1.92 $1.74 $1.56 View Reel $1.40 $1.47 $1.41 $1.40 $1.40 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 2,500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	VSSOP-8
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW PCA9534APWR Texas Instruments 1: $2.92 3,771In Stock	Mfr. Part No. PCA9534APWR Mouser Part No 595-PCA9534APWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW	Datasheet	3,771In Stock	Cut Tape $2.92 $2.16 $1.97 $1.77 Reel $1.50 View $1.66 $1.60 $1.56 $1.46 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 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR PCA9535PWR Texas Instruments 1: $3.67 2,754In Stock 4,000Expected 11/3/2027	Mfr. Part No. PCA9535PWR Mouser Part No 595-PCA9535PWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR	Datasheet	2,754In Stock 4,000Expected 11/3/2027	Cut Tape $3.67 $2.72 $2.49 $2.23 Reel $1.92 View $2.11 $2.04 $2.00 $1.86 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DGKR PCA9536DGKRG4 Texas Instruments 1: $2.15 2,266In Stock 2,500Expected 18/1/2027	Mfr. Part No. PCA9536DGKRG4 Mouser Part No 595-PCA9536DGKRG4	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DGKR	Datasheet	2,266In Stock 2,500Expected 18/1/2027	Cut Tape $2.15 $1.56 $1.43 $1.26 Reel $0.96 View $1.18 $1.13 $1.12 $0.938 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	VSSOP-8
Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR PCA9538DW Texas Instruments 1: $6.16 579In Stock	Mfr. Part No. PCA9538DW Mouser Part No 595-PCA9538DW	Texas Instruments	Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR	Datasheet	579In Stock	$6.16 $4.64 $4.27 $3.84 View $3.71 $3.43 $3.39	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	SOIC-16
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander PCA9554ARGTR Texas Instruments 1: $2.27 172In Stock 9,000Expected 15/2/2027	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	172In Stock 9,000Expected 15/2/2027	Cut Tape $2.27 $1.67 $1.52 $1.35 Reel $1.13 View $1.27 $1.22 $1.21 $1.11 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 8-Bit I2C and SMBus I/O Expander A 595-PCA9554DW PCA9554DGVR Texas Instruments 1: $5.02 990In Stock	Mfr. Part No. PCA9554DGVR Mouser Part No 595-PCA9554DGVR	Texas Instruments	Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander A 595-PCA9554DW	Datasheet	990In Stock	Cut Tape $5.02 $3.74 $3.43 $3.07 Reel $2.65 View $2.90 $2.84 $2.69 $2.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TVSOP-16
Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-TCA9554PWR PCA9554PWR Texas Instruments 1: $3.70 1,807In Stock	Mfr. Part No. PCA9554PWR Mouser Part No 595-PCA9554PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-TCA9554PWR	Datasheet	1,807In Stock	Cut Tape $3.70 $2.76 $2.53 $2.27 Reel $1.93 View $2.14 $2.09 $2.04 $1.89 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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DWR PCA9555DW Texas Instruments 1: $7.52 922In Stock	Mfr. Part No. PCA9555DW Mouser Part No 595-PCA9555DW	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DWR	Datasheet	922In Stock	$7.52 $5.74 $5.28 $4.79 View $4.58 $4.50 $4.47 $4.45	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557DB PCA9557DBR Texas Instruments 1: $4.22 1,944In 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	1,944In Stock	Cut Tape $4.22 $3.16 $2.90 $2.60 Reel $2.22 View $2.46 $2.42 $2.30 $2.18 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 - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW PCA9557PWR Texas Instruments 1: $2.80 2,909In Stock 4,000Expected 22/3/2027	Mfr. Part No. PCA9557PWR Mouser Part No 595-PCA9557PWR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW Learn More about Texas Instruments ti pca95xx	Datasheet	2,909In Stock 4,000Expected 22/3/2027	Cut Tape $2.80 $2.07 $1.89 $1.69 Reel $1.47 View $1.59 $1.54 $1.50 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-16