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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 (USD) 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 & SMBus L o-Pwr I/O Expander A 595-PCA9535DW PCA9535DWR Texas Instruments 1: $3.70 9,919In Stock	Mfr. Part No. PCA9535DWR Mouser Part No 595-PCA9535DWR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DW	Datasheet	9,919In Stock	Cut Tape $3.70 $2.79 $2.57 $2.31 Reel $2.00 View $2.19 $2.17 $2.12 $1.97 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	SOIC-24
Interface - I/O Expanders NCA9535PW-Q100/SOT355/TSSOP24 NCA9535PW-Q100J Nexperia 1: $1.64 13,009In Stock	Mfr. Part No. NCA9535PW-Q100J Mouser Part No 771-NCA9535PW-Q100J	Nexperia	Interface - I/O Expanders NCA9535PW-Q100/SOT355/TSSOP24 Learn More about Nexperia nca9535 nca9539 nca9555 gipo expanders	Datasheet	13,009In Stock	Cut Tape $1.64 $1.20 $1.09 $0.961 Reel $0.802 View $0.904 $0.868 $0.857 $0.784 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 16-bit I2C and SMBus Port PI4IOE5V9535ZDEX Diodes Incorporated 1: $1.52 20,171In Stock	Mfr. Part No. PI4IOE5V9535ZDEX Mouser Part No 729-PI4IOE5V9535ZDEX	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C and SMBus Port Learn More about Diodes Incorporated pericom io expanders	Datasheet	20,171In Stock	Cut Tape $1.52 $1.11 $1.01 $0.893 $0.84 Reel $0.84 MouseReel Available	Min.: 1 Mult.: 1 Max.: 410 : 3,500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TQFN-24
Interface - I/O Expanders NCA9595PW/SOT355/TSSOP24 NCA9595PWJ Nexperia 1: $1.99 4,771In Stock	Mfr. Part No. NCA9595PWJ Mouser Part No 771-NCA9595PWJ	Nexperia	Interface - I/O Expanders NCA9595PW/SOT355/TSSOP24	Datasheet	4,771In Stock	Cut Tape $1.99 $1.47 $1.34 $1.19 Reel $1.01 View $1.12 $1.08 $1.04 $0.983 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 Remote 16-Bit I2C & SMBus I/O Expander PCF8575CRGER Texas Instruments 1: $5.25 8,287In Stock	Mfr. Part No. PCF8575CRGER Mouser Part No 595-PCF8575CRGER	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	8,287In Stock	Cut Tape $5.25 $3.99 $3.68 $3.34 View Reel $2.78 $3.17 $3.07 $3.04 $2.78 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 NCA9595PW-Q100/SOT355/TSSOP24 NCA9595PW-Q100J Nexperia 1: $2.26 2,263In Stock	Mfr. Part No. NCA9595PW-Q100J Mouser Part No 771-NCA9595PW-Q100J	Nexperia	Interface - I/O Expanders NCA9595PW-Q100/SOT355/TSSOP24	Datasheet	2,263In Stock	Cut Tape $2.26 $1.67 $1.52 $1.36 Reel $1.15 View $1.29 $1.26 $1.20 $1.13 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 Bidir I2C Bus & SMBus Repeater A 92 A 926-LM5008ASDX/NOPB PCA9515ADR Texas Instruments 1: $3.99 13,878In Stock NRND	Mfr. Part No. PCA9515ADR Mouser Part No 595-PCA9515ADR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Dual Bidir I2C Bus & SMBus Repeater A 92 A 926-LM5008ASDX/NOPB	Datasheet	13,878In Stock	Cut Tape $3.99 $3.01 $2.77 $2.50 Reel $2.16 View $2.37 $2.36 $2.22 $2.15 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Signal Buffers, Repeaters	Repeaters	I2C, SMBus	I2C, SMBus	SMD/SMT	SOIC-8
Interface - I/O Expanders 16 bit In/Out MCP23016-I/SS Microchip Technology 1: $2.26 4,268In Stock	Mfr. Part No. MCP23016-I/SS Mouser Part No 579-MCP23016-I/SS	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	4,268In Stock	$2.26 $2.14 $1.91	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	SSOP-28
Interface - I/O Expanders 16 bit In/Out MCP23016T-I/ML Microchip Technology 1: $2.27 1,826In Stock	Mfr. Part No. MCP23016T-I/ML Mouser Part No 579-MCP23016T-I/ML	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	1,826In Stock	Cut Tape $2.27 $2.26 Reel $1.91 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	I/O Expanders			I2C, Serial	SMD/SMT	QFN-28
Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518PW A 595-PCA9518PW PCA9518PWR Texas Instruments 1: $2.50 2,116In Stock	Mfr. Part No. PCA9518PWR Mouser Part No 595-PCA9518PWR	Texas Instruments	Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518PW A 595-PCA9518PW	Datasheet	2,116In Stock	Cut Tape $2.50 $1.86 $1.70 $1.52 Reel $1.31 View $1.44 $1.40 $1.34 $1.27 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	I/O Expanders			I2C, Serial	SMD/SMT	TSSOP-20
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander PCA9539DBQR Texas Instruments 1: $4.00 2,529In Stock	Mfr. Part No. PCA9539DBQR Mouser Part No 595-PCA9539DBQR	Texas Instruments	Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander	Datasheet	2,529In Stock	Cut Tape $4.00 $2.98 $2.73 $2.45 View Reel $2.04 $2.31 $2.26 $2.15 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	QSOP-24
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander PCF8575DBQR Texas Instruments 1: $6.48 3,880In Stock	Mfr. Part No. PCF8575DBQR Mouser Part No 595-PCF8575DBQR	Texas Instruments	Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander	Datasheet	3,880In Stock	Cut Tape $6.48 $4.97 $4.59 $4.18 View Reel $3.76 $3.98 $3.86 $3.81 $3.76 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SSOP-24
Interface - I/O Expanders 16 bit In/Out MCP23016-I/ML Microchip Technology 1: $2.27 1,145In Stock	Mfr. Part No. MCP23016-I/ML Mouser Part No 579-MCP23016-I/ML	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	1,145In Stock	$2.27 $1.91	Min.: 1 Mult.: 1	I/O Expanders			I2C, Serial	SMD/SMT	QFN-28
Interface - Signal Buffers, Repeaters I2C Bus Extender ALT 595-P82B715P ALT 59 ALT 595-P82B715P P82B715PE4 Texas Instruments 1: $4.06 795In Stock	Mfr. Part No. P82B715PE4 Mouser Part No 595-P82B715PE4	Texas Instruments	Interface - Signal Buffers, Repeaters I2C Bus Extender ALT 595-P82B715P ALT 59 ALT 595-P82B715P	Datasheet	795In Stock	$4.06 $3.04 $2.76 $2.48 View $2.34 $2.29 $2.17 $2.11 $2.07	Min.: 1 Mult.: 1	Signal Buffers, Repeaters	Bus Extenders	I2C Bus	I2C	Through Hole	PDIP-8
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DB PCA9534DBR Texas Instruments 1: $4.47 2,875In Stock	Mfr. Part No. PCA9534DBR Mouser Part No 595-PCA9534DBR	Texas Instruments	Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DB	Datasheet	2,875In Stock	Cut Tape $4.47 $3.38 $3.11 $2.83 View Reel $2.44 $2.69 $2.67 $2.51 $2.44 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 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DR PCA9536DRG4 Texas Instruments 1: $1.58 2,844In Stock	Mfr. Part No. PCA9536DRG4 Mouser Part No 595-PCA9536DRG4	Texas Instruments	Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DR	Datasheet	2,844In Stock	Cut Tape $1.58 $1.15 $1.05 $0.925 Reel $0.718 View $0.868 $0.834 $0.825 $0.70 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	SOIC-8
Interface - I/O Expanders 16 bit In/Out MCP23016T-I/SO Microchip Technology 1: $2.13 1,741In Stock	Mfr. Part No. MCP23016T-I/SO Mouser Part No 579-MCP23016T-I/SO	Microchip Technology	Interface - I/O Expanders 16 bit In/Out	Datasheet	1,741In Stock	Cut Tape $2.13 $2.11 Reel $1.78 MouseReel Available	Min.: 1 Mult.: 1 : 1,600	I/O Expanders			I2C, Serial	SMD/SMT	SOIC-28
Interface - Signal Buffers, Repeaters Four-channel Display Port (DP) 2.1 redri TDP2044IRNQT Texas Instruments 1: $10.50 200In Stock	Mfr. Part No. TDP2044IRNQT Mouser Part No 595-TDP2044IRNQT	Texas Instruments	Interface - Signal Buffers, Repeaters Four-channel Display Port (DP) 2.1 redri Learn More about Texas Instruments ti tdp2044 displayport redriver	Datasheet	200In Stock	Cut Tape $10.50 $8.18 $7.59 $6.95 Reel $6.58 View $6.48 $6.40 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Redrivers		USB	SMD/SMT	WQFN-40
Interface - Signal Buffers, Repeaters Four-channel Display Port (DP) 2.1 redri TDP2044RNQT Texas Instruments 1: $9.46 248In Stock	Mfr. Part No. TDP2044RNQT Mouser Part No 595-TDP2044RNQT	Texas Instruments	Interface - Signal Buffers, Repeaters Four-channel Display Port (DP) 2.1 redri Learn More about Texas Instruments ti tdp2044 displayport redriver	Datasheet	248In Stock	Cut Tape $9.46 $7.33 $6.79 $6.21 Reel $5.88 View $5.77 $5.69 $5.56 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250	Signal Buffers, Repeaters	Redrivers		USB	SMD/SMT	WQFN-40
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7312ATG+T Analog Devices / Maxim Integrated 1: $9.54 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 $9.54 $7.40 $6.87 $6.29 View Reel $5.23 $6.08 $5.99 $5.23 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: $7.07 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 $7.07 $5.42 $5.01 $4.55 View Reel $4.11 $4.34 $4.21 $4.16 $4.11 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 - Signal Buffers, Repeaters Four-channel Display Port 2.1 redriver w TDP20MB421IRUAT Texas Instruments 1: $13.62 86In Stock	Mfr. Part No. TDP20MB421IRUAT Mouser Part No 595-TDP20MB421IRUAT	Texas Instruments	Interface - Signal Buffers, Repeaters Four-channel Display Port 2.1 redriver w Learn More about Texas Instruments ti tdp20mb421 displayport redrivers	Datasheet	86In Stock	Cut Tape $13.62 $10.68 $9.93 $9.12 Reel $8.83 View $8.49 $8.30 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 250	Signal Buffers, Repeaters	Redrivers		I2C	SMD/SMT	WQFN-42
Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port MAX7300AAX+T Analog Devices / Maxim Integrated 1: $21.15 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 $21.15 $16.76 $15.68 $14.47 View Reel $13.56 $13.80 $13.56 $13.56 MouseReel Available	Min.: 1 Mult.: 1 Max.: 825 : 1,000	I/O Expanders			I2C, Serial	SMD/SMT	SSOP-36
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand MAX7311ATG+T Analog Devices / Maxim Integrated 1: $10.05 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 $10.05 $8.08 $7.56 $6.97 View Reel $6.36 $6.79 $6.76 $6.63 $6.36 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 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554A in TSSOP16 package PCA9554PW/Q900,118 NXP Semiconductors 1: $3.20 3,341In 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	3,341In Stock	Cut Tape $3.20 $2.38 $2.17 $1.97 Reel $1.65 View $1.85 $1.81 $1.72 $1.62 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-16