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1 MHz Interface ICs

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Maximum Clock Frequency = 1 MHz

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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 11 GPIO/Key Controller ADP5585ACPZ-01-R7 Analog Devices 1: $2.20 1,549In Stock	Mfr. Part No. ADP5585ACPZ-01-R7 Mouser Part No 584-ADP5585ACPZ-01R7	Analog Devices	Interface - I/O Expanders 11 GPIO/Key Controller	Datasheet	1,549In Stock	Cut Tape $2.20 $2.15 $2.11 $2.07 View Reel $1.94 $2.03 $2.00 $1.97 $1.94 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	I/O Expanders	I/O Expanders	I/O Expander, Keypad Decoder	I2C, Serial	SMD/SMT	LFCSP-16
Interface - Signal Buffers, Repeaters Active Display,W-QFN6040-40,T&R,3.5K PI3DPX1205A1ZLBE Diodes Incorporated 1: $4.18 2,592In Stock Factory Special Order	Mfr. Part No. PI3DPX1205A1ZLBE Mouser Part No 621-PI3DPX1205A1ZLBE Factory Special Order	Diodes Incorporated	Interface - Signal Buffers, Repeaters Active Display,W-QFN6040-40,T&R,3.5K Learn More about Diodes Incorporated diodes pi3dpx1205a redriver		2,592In Stock	Cut Tape $4.18 $3.11 $2.69 $2.57 View $2.43 $2.38 $2.27 $2.20 $2.16	Min.: 1 Mult.: 1	Signal Buffers, Repeaters	Redrivers	USB Type - C	I2C, USB	SMD/SMT	TQFN-40
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander KTS1625EUAA-TB Kinetic Technologies 1: $2.76 1,050In Stock New Product	Mfr. Part No. KTS1625EUAA-TB Mouser Part No 389-KTS1625EUAA-TB New Product	Kinetic Technologies	Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander Learn More about Kinetic Technologies kinetic kts1625 16 bit i2c bus io expander	Datasheet	1,050In Stock	Cut Tape $2.76 $2.04 $1.86 $1.66 Reel $1.41 View $1.56 $1.51 $1.44 $1.36	Min.: 1 Mult.: 1 : 1,500	I/O Expanders	I/O Extenders	General Purpose	I2C	SMD/SMT	WQFN-24
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416DGSR Texas Instruments 1: $2.84 6,601In Stock New Product	Mfr. Part No. TCAL6416DGSR Mouser Part No 595-TCAL6416DGSR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416 expander	Datasheet	6,601In Stock	Cut Tape $2.84 $2.11 $1.92 $1.71 View Reel $1.46 $1.62 $1.56 $1.52 $1.46	Min.: 1 Mult.: 1 : 5,000	I/O Expanders	I/O Expanders		I2C, Serial	SMD/SMT	VSSOP-24
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RADTOR Texas Instruments 1: $3.69 3,599In Stock New Product	Mfr. Part No. TCAL6416RADTOR Mouser Part No 595-TCAL6416RADTOR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	3,599In Stock	Cut Tape $3.69 $2.75 $2.52 $2.26 Reel $1.90 View $2.14 $2.08 $2.03 $1.88 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders		Translating I/O Expander	I2C	SMD/SMT	QFN-24
Interface - I/O Expanders 16-bit I2C/SMBus I/O expander with inter TCAL9539RPWR Texas Instruments 1: $2.80 1,912In Stock New Product	Mfr. Part No. TCAL9539RPWR Mouser Part No 595-TCAL9539RPWR New Product	Texas Instruments	Interface - I/O Expanders 16-bit I2C/SMBus I/O expander with inter Learn More about Texas Instruments ti tcal9539r i2c bus smbus io expander	Datasheet	1,912In Stock	Cut Tape $2.80 $2.07 $1.89 $1.69 Reel $1.41 View $1.59 $1.54 $1.50 $1.39 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders			I2C	SMD/SMT	TSSOP-24
Interface - Signal Buffers, Repeaters Active Display W-QFN6040-40 T&R 3.5K PI3DPX1235Q2ZLBEX Diodes Incorporated 1: $6.23 3,465In Stock New Product	Mfr. Part No. PI3DPX1235Q2ZLBEX Mouser Part No 621-I3DPX1235Q2ZLBEX New Product	Diodes Incorporated	Interface - Signal Buffers, Repeaters Active Display W-QFN6040-40 T&R 3.5K Learn More about Diodes Incorporated pi3dpx1235q redriver	Datasheet	3,465In Stock	Cut Tape $6.23 $4.69 $4.31 $3.89 $3.70 Reel $3.70 MouseReel Available	Min.: 1 Mult.: 1 Max.: 346 : 3,500	Signal Buffers, Repeaters			I2C, USB	SMD/SMT	WQFN-40
Interface - Signal Buffers, Repeaters PCIe Eqx X2-QFN2845-32 T&R 3.5K PI2EQX16932XUAEX Diodes Incorporated 1: $5.97 3,500In Stock New Product	Mfr. Part No. PI2EQX16932XUAEX Mouser Part No 621-PI2EQX16932XUAEX New Product	Diodes Incorporated	Interface - Signal Buffers, Repeaters PCIe Eqx X2-QFN2845-32 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi2eqx1693x redrivers	Datasheet	3,500In Stock	Cut Tape $5.97 $4.50 $4.04 $3.74 $3.64 Reel $3.64 MouseReel Available	Min.: 1 Mult.: 1 Max.: 350 : 3,500	Signal Buffers, Repeaters			I2C,	SMD/SMT	X2QFN-32
Interface - Signal Buffers, Repeaters PCIe Eqx X2-QFN2845-32 T&R 3.5K PI2EQX16934XUAEX Diodes Incorporated 1: $8.12 3,297In Stock New Product	Mfr. Part No. PI2EQX16934XUAEX Mouser Part No 621-PI2EQX16934XUAEX New Product	Diodes Incorporated	Interface - Signal Buffers, Repeaters PCIe Eqx X2-QFN2845-32 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi2eqx1693x redrivers	Datasheet	3,297In Stock	Cut Tape $8.12 $6.20 $5.58 $5.18 $5.06 Reel $5.06 MouseReel Available	Min.: 1 Mult.: 1 Max.: 350 : 3,500	Signal Buffers, Repeaters			I2C,	SMD/SMT	X2QFN-32
Interface - Signal Buffers, Repeaters USB2 Eqx X1-WLB1712-12 T&R 3K PI3EUSB1101GHEX Diodes Incorporated 1: $2.62 2,611In Stock New Product	Mfr. Part No. PI3EUSB1101GHEX Mouser Part No 621-PI3EUSB1101GHEX New Product	Diodes Incorporated	Interface - Signal Buffers, Repeaters USB2 Eqx X1-WLB1712-12 T&R 3K Learn More about Diodes Incorporated diodes inc pi3eusb1101 eusb2 repeater	Datasheet	2,611In Stock	Cut Tape $2.62 $1.93 $1.71 $1.56 $1.52 Reel $1.52 MouseReel Available	Min.: 1 Mult.: 1 Max.: 296 : 3,000	Signal Buffers, Repeaters	Repeaters	eUSB2 Repeater	USB, I2C	SMD/SMT	WLCSP-12
Interface - I/O Expanders Automotive 16-bit lo w voltage I C/SMBus TCAL9539RTWRQ1 Texas Instruments 1: $4.95 9,067In Stock	Mfr. Part No. TCAL9539RTWRQ1 Mouser Part No 595-TCAL9539RTWRQ1	Texas Instruments	Interface - I/O Expanders Automotive 16-bit lo w voltage I C/SMBus Learn More about Texas Instruments ti tcal9539r i2c bus smbus io expander	Datasheet	9,067In Stock	Cut Tape $4.95 $3.69 $3.37 $3.02 View Reel $2.52 $2.86 $2.79 $2.65 $2.57 $2.52 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	I/O Expanders	I/O Expanders		I2C, Serial	SMD/SMT	WQFN-24
Interface - Signal Buffers, Repeaters NCA9701AGX/SOT1233/X2SON8 NCA9701AGXX Nexperia 1: $1.03 5,344In Stock New At Mouser	Mfr. Part No. NCA9701AGXX Mouser Part No 771-NCA9701AGXX New At Mouser	Nexperia	Interface - Signal Buffers, Repeaters NCA9701AGX/SOT1233/X2SON8	Datasheet	5,344In Stock	Cut Tape $1.03 $0.722 $0.649 $0.566 View Reel $0.462 $0.528 $0.503 $0.484 $0.464 $0.462 $0.462	Min.: 1 Mult.: 1 : 10,000	Signal Buffers, Repeaters	Repeaters	2-Channel Bidirectional Repeater	I2C	SMD/SMT	X2SON-8
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ TCAL6408PWR Texas Instruments 1: $2.08 2,808In Stock	Mfr. Part No. TCAL6408PWR Mouser Part No 595-TCAL6408PWR	Texas Instruments	Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ Learn More about Texas Instruments ti tcal6408 i2c bus smbus io expander	Datasheet	2,808In Stock	Cut Tape $2.08 $1.52 $1.39 $1.22 Reel $1.02 View $1.15 $1.10 $1.09 $1.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders	I/O Expanders	8-bit Translating I2C, SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416PWR Texas Instruments 1: $2.87 2,924In Stock	Mfr. Part No. TCAL6416PWR Mouser Part No 595-TCAL6416PWR	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416 expander	Datasheet	2,924In Stock	Cut Tape $2.87 $2.12 $1.94 $1.73 Reel $1.46 View $1.63 $1.58 $1.55 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER TCAL9538PWR Texas Instruments 1: $2.71 2,941In Stock	Mfr. Part No. TCAL9538PWR Mouser Part No 595-TCAL9538PWR	Texas Instruments	Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER Learn More about Texas Instruments ti tcal9538 expanders	Datasheet	2,941In Stock	$2.71 $1.99 $1.81 $1.62 View $1.52 $1.47 $1.46 $1.31 $1.29	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER TCAL9538RSVR Texas Instruments 1: $2.61 2,974In Stock 9,000Expected 1/2/2027	Mfr. Part No. TCAL9538RSVR Mouser Part No 595-TCAL9538RSVR	Texas Instruments	Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER Learn More about Texas Instruments ti tcal9538 expanders	Datasheet	2,974In Stock 9,000Expected 1/2/2027	Cut Tape $2.61 $1.93 $1.75 $1.56 Reel $1.31 View $1.47 $1.41 $1.29 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	UQFN-16
Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O TCAL9539RTWR Texas Instruments 1: $3.32 8,262In Stock	Mfr. Part No. TCAL9539RTWR Mouser Part No 595-TCAL9539RTWR	Texas Instruments	Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O Learn More about Texas Instruments ti tcal9539r i2c bus smbus io expander	Datasheet	8,262In Stock	Cut Tape $3.32 $2.46 $2.26 $2.01 View Reel $1.69 $1.90 $1.85 $1.69 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial	SMD/SMT	WQFN-24
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K PI4IOE5V6416ALEX Diodes Incorporated 1: $2.73 1,750In Stock	Mfr. Part No. PI4IOE5V6416ALEX Mouser Part No 621-PI4IOE5V6416ALEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander		1,750In Stock	Cut Tape $2.73 $2.01 $1.75 $1.63 Reel $1.35 View $1.60 $1.59 $1.58 $1.32 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders	I/O Expanders		I2C, Serial	SMD/SMT	TSSOP-24
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K PI4IOE5V6524ZHEX Diodes Incorporated 1: $2.94 3,158In Stock 5,000Expected 14/4/2028	Mfr. Part No. PI4IOE5V6524ZHEX Mouser Part No 621-PI4IOE5V6524ZHEX	Diodes Incorporated	Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes pi4ioe5v6416 io expander		3,158In Stock 5,000Expected 14/4/2028	Cut Tape $2.94 $2.18 $1.96 $1.77 $1.66 Reel $1.66 MouseReel Available	Min.: 1 Mult.: 1 Max.: 320 : 2,500	I/O Expanders	I/O Expanders		I2C, Serial	SMD/SMT	WQFN5050-32
Interface - Signal Buffers, Repeaters NCA9700DQ/SOT505/TSSOP8 NCA9700DQJ Nexperia 1: $0.979 9,671In Stock	Mfr. Part No. NCA9700DQJ Mouser Part No 771-NCA9700DQJ	Nexperia	Interface - Signal Buffers, Repeaters NCA9700DQ/SOT505/TSSOP8	Datasheet	9,671In Stock	Cut Tape $0.979 $0.696 $0.626 $0.548 Reel $0.449 View $0.51 $0.488 $0.469 $0.437 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Signal Buffers, Repeaters	Repeaters	2-Channel Bidirectional Repeater	I2C	SMD/SMT	TSSOP-8
Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package PCA9570GMH NXP Semiconductors 1: $1.31 35,579In Stock	Mfr. Part No. PCA9570GMH Mouser Part No 771-PCA9570GMH	NXP Semiconductors	Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package Learn More about NXP Semiconductors nxp pca9570 gpo expander	Datasheet	35,579In Stock	Cut Tape $1.31 $0.962 $0.874 $0.781 View Reel $0.653 $0.736 $0.709 $0.691 $0.67 $0.653 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	XQFN-8
Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package PCA9698DGG,518 NXP Semiconductors 1: $13.00 5,195In Stock 12,000Expected 29/12/2026	Mfr. Part No. PCA9698DGG,518 Mouser Part No 771-PCA9698DGG-T	NXP Semiconductors	Interface - I/O Expanders 40-bit I2C-bus Advanced I/O Expander with Interrupt, Reset and Output Enable in TSSOP56 package	Datasheet	5,195In Stock 12,000Expected 29/12/2026	Cut Tape $13.00 $10.13 $9.41 $8.61 View Reel $7.56 $8.30 $8.21 $8.11 $7.56 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial	SMD/SMT	TSSOP-56
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package PCAL6524HEAZ NXP Semiconductors 1: $2.91 52,354In Stock 58,500Expected 11/1/2027	Mfr. Part No. PCAL6524HEAZ Mouser Part No 771-PCAL6524HEAZ	NXP Semiconductors	Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package Learn More about NXP Semiconductors nxp pcal6524 expander	Datasheet	52,354In Stock 58,500Expected 11/1/2027	Cut Tape $2.91 $2.22 $1.96 $1.75 Reel $1.58 View $1.67 $1.52 $1.51 $1.47 MouseReel Available	Min.: 1 Mult.: 1 : 500	I/O Expanders	I/O Expanders	General Purpose	I2C, Serial, SMBus	SMD/SMT	HUQFN-32
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RDTOR Texas Instruments 1: $3.47 988In Stock 3,000Expected 3/12/2026	Mfr. Part No. TCAL6416RDTOR Mouser Part No 595-TCAL6416RDTOR	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	988In Stock 3,000Expected 3/12/2026	$3.47 $2.58 $2.35 $2.11 View $1.96 $1.89 $1.85 $1.73 $1.69	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial, SMBus	SMD/SMT	X2QFN-24
Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O TCAL9539PWR Texas Instruments 1: $3.32 243In Stock 6,000Expected 17/5/2027	Mfr. Part No. TCAL9539PWR Mouser Part No 595-TCAL9539PWR	Texas Instruments	Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O Learn More about Texas Instruments ti tcal9539 i2c bus smbus io expander	Datasheet	243In Stock 6,000Expected 17/5/2027	Cut Tape $3.32 $2.46 $2.26 $2.01 View Reel $1.71 $1.90 $1.85 $1.81 $1.71 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	I/O Expanders	I/O Expanders	SMBus I/O Expander	I2C, Serial	SMD/SMT	TSSOP-24