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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 8-bit I2C and SMBus low power I/O port PI4IOE5V9538LE Diodes Incorporated 1: $1.75 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI4IOE5V9538LE Mouser Part No 729-PI4IOE5V9538LE	Diodes Incorporated	Interface - I/O Expanders 8-bit I2C and SMBus low power I/O port Learn More about Diodes Incorporated pericom io expanders	Datasheet	Non-Stocked Lead-Time 52 Weeks	$1.75 $1.27 $1.08 $1.04	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I2C, SMBus	I2C, Serial, SMBus	SMD/SMT	TSSOP-16
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port PI4IOE5V9555LE Diodes Incorporated 1: $1.88 Non-Stocked Lead-Time 52 Weeks	Mfr. Part No. PI4IOE5V9555LE Mouser Part No 729-PI4IOE5V9555LE	Diodes Incorporated	Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port Learn More about Diodes Incorporated pericom io expanders	Datasheet	Non-Stocked Lead-Time 52 Weeks	$1.88 $1.36 $1.16	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders	I2C, SMBus	I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Mobile I/O Companion Supporting Key-Scan A 926-LM8333GGR8AXSNPB LM8333GGR8AXSX/NOPB Texas Instruments 3,500: $2.94 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. LM8333GGR8AXSX/NOPB Mouser Part No 926-L8333GGR8AXSXNPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Key-Scan A 926-LM8333GGR8AXSNPB	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $2.94 Quote Quote	Min.: 3,500 Mult.: 3,500 : 3,500	I/O Expanders	I/O Expanders	I/O Expander		SMD/SMT	CSBGA-49
Interface - I/O Expanders Mobile I/O Companion Supporting Key-Scan LM8333FLQ8X/NOPB Texas Instruments 2,500: $3.44 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. LM8333FLQ8X/NOPB Mouser Part No 926-LM8333FLQ8X/NOPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Key-Scan	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $3.44	Min.: 2,500 Mult.: 2,500 : 2,500	I/O Expanders	I/O Expanders	I/O Expander		SMD/SMT	WQFN-32
Interface - I/O Expanders Mobile I/O Companion Supporting Key-Scan A 926-L8333GGR8AXSXNPB LM8333GGR8AXS/NOPB Texas Instruments 1,000: $3.54 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. LM8333GGR8AXS/NOPB Mouser Part No 926-LM8333GGR8AXSNPB	Texas Instruments	Interface - I/O Expanders Mobile I/O Companion Supporting Key-Scan A 926-L8333GGR8AXSXNPB	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $3.54 $3.51 Quote Quote	Min.: 1,000 Mult.: 1,000 : 1,000	I/O Expanders	I/O Expanders	I/O Expander		SMD/SMT	CSBGA-49
Interface - I/O Expanders 4 CHANNEL LOW VOLTAGE GPIO SX1501I087TRT Semtech 15,000: $0.653 Non-Stocked	Mfr. Part No. SX1501I087TRT Mouser Part No 947-SX1501I087TRT	Semtech	Interface - I/O Expanders 4 CHANNEL LOW VOLTAGE GPIO	Datasheet	Non-Stocked	Cut Tape $0.653	Min.: 15,000 Mult.: 3,000 : 3,000	I/O Expanders	I/O Expanders	GPIO Expander	I2C, Serial	SMD/SMT	QFN-20
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bfr TCA4311DGKR Texas Instruments 2,500: $7.28 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. TCA4311DGKR Mouser Part No 595-TCA4311DGKR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bfr	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $7.28	Min.: 2,500 Mult.: 2,500 : 2,500	Signal Buffers, Repeaters	Buffers		2-Wire Bus	SMD/SMT	VSSOP-8
Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bfr A 595-TCA43 A 595-TCA4311D TCA4311DR Texas Instruments 2,500: $6.83 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. TCA4311DR Mouser Part No 595-TCA4311DR NRND	Texas Instruments	Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Bfr A 595-TCA43 A 595-TCA4311D	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $6.83	Min.: 2,500 Mult.: 2,500 : 2,500	Signal Buffers, Repeaters	Buffers		2-Wire Bus	SMD/SMT	SOIC-8
Interface - I/O Expanders Lo Vltg 8B I2C and S MBus I/O Expander A A 595-TCA6416PW TCA6416PWT Texas Instruments 250: $5.25 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. TCA6416PWT Mouser Part No 595-TCA6416PWT NRND	Texas Instruments	Interface - I/O Expanders Lo Vltg 8B I2C and S MBus I/O Expander A A 595-TCA6416PW	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $5.25	Min.: 250 Mult.: 250 : 250	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders Low-Vltg 16B I2C & S MBus I/O Expander A A 595-TCA6416RTWT TCA6416RTWR Texas Instruments 3,000: $3.97 Non-Stocked Lead-Time 26 Weeks NRND	Mfr. Part No. TCA6416RTWR Mouser Part No 595-TCA6416RTWR NRND	Texas Instruments	Interface - I/O Expanders Low-Vltg 16B I2C & S MBus I/O Expander A A 595-TCA6416RTWT	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $3.97	Min.: 3,000 Mult.: 3,000 : 3,000	I/O Expanders			I2C, Serial, SMBus	SMD/SMT	WQFN-24
Interface - I/O Expanders SMBus-GPIO Expander; 16 GPIO pins, 2.7-5.5V Nuvoton NCT5655W NCT5655W Nuvoton 1: $3.33 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. NCT5655W Mouser Part No 503-NCT5655W	Nuvoton	Interface - I/O Expanders SMBus-GPIO Expander; 16 GPIO pins, 2.7-5.5V	Datasheet	Non-Stocked Lead-Time 26 Weeks	$3.33 $2.46 $2.15 $1.94 $1.85	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders		I2C, Serial, SMBus	SMD/SMT	TSSOP-24
Interface - I/O Expanders SMBus-GPIO Expander; 16 GPIO pins, 2.7-5.5V Nuvoton NCT5655Y NCT5655Y Nuvoton 1: $3.33 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. NCT5655Y Mouser Part No 503-NCT5655Y	Nuvoton	Interface - I/O Expanders SMBus-GPIO Expander; 16 GPIO pins, 2.7-5.5V	Datasheet	Non-Stocked Lead-Time 26 Weeks	$3.33 $2.46 $2.24 $2.01 $1.85	Min.: 1 Mult.: 1	I/O Expanders	I/O Expanders		I2C, Serial, SMBus	SMD/SMT	QFN-24
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package NXP Semiconductors PCA9555BSHP PCA9555BSHP NXP Semiconductors 6,000: $2.24 Non-Stocked Lead-Time 27 Weeks	Mfr. Part No. PCA9555BSHP Mouser Part No 771-PCA9555BSHP	NXP Semiconductors	Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in HVQFN24 package	Datasheet	Non-Stocked Lead-Time 27 Weeks	Reel $2.24	Min.: 6,000 Mult.: 6,000 : 6,000	I/O Expanders	I/O Expanders	I/O Expander	I2C, Serial, SMBus	SMD/SMT	HVQFN-24