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I/O Controller Interface IC

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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.	Mounting Style	Package/Case	Series	Product	Interface Type	Number of I/Os	Supply Voltage - Max	Supply Voltage - Min	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
I/O Controller Interface IC HID USB to UART Bridge QFN28 CP2110-F02-GM1 Silicon Labs 1: $5.12 642In Stock	Mfr. Part No. CP2110-F02-GM1 Mouser Part No 634-CP2110-F02-GM1	Silicon Labs	I/O Controller Interface IC HID USB to UART Bridge QFN28 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	642In Stock	$5.12 $3.90 $3.59 $3.26 View $3.11 $3.00 $2.97 $2.92	Min.: 1 Mult.: 1	SMD/SMT	QFN-28	CP2110				3.6 V	3 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC PCA9641PW PCA9641PWJ NXP Semiconductors 1: $3.68 6,232In Stock	Mfr. Part No. PCA9641PWJ Mouser Part No 771-PCA9641PWJ	NXP Semiconductors	I/O Controller Interface IC PCA9641PW Learn More about NXP Semiconductors nxpPCA96xx	Datasheet	6,232In Stock	Cut Tape $3.68 $2.84 $2.63 $2.40 Reel $2.13 View $2.29 $2.27 $2.23 $2.11 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	TSSOP-16	PCA9641	I/O Controllers	I2C		3.6 V	2.3 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC IrDA protocol handlr MCP2155-I/P Microchip Technology 1: $5.68 96In Stock	Mfr. Part No. MCP2155-I/P Mouser Part No 579-MCP2155-I/P	Microchip Technology	I/O Controller Interface IC IrDA protocol handlr	Datasheet	96In Stock	$5.68 $4.73 $4.31	Min.: 1 Mult.: 1	Through Hole	PDIP-18		Infrared Communications Controllers	UART		5.5 V	5.5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC Embedded Controller 416 KB Total SRAM with EEPROM MEC1723N-B0-I/LJ Microchip Technology 1: $7.65 84In Stock	Mfr. Part No. MEC1723N-B0-I/LJ Mouser Part No 579-MEC1723N-B0-I/LJ	Microchip Technology	I/O Controller Interface IC Embedded Controller 416 KB Total SRAM with EEPROM	Datasheet	84In Stock	$7.65 $6.43	Min.: 1 Mult.: 1	SMD/SMT	WFBGA-176		Keyboard and Embedded Controllers	SPI	123 I/O	1.8 V, 3.3 V	1.8 V, 3.3 V	- 40 C	+ 85 C		Tray
I/O Controller Interface IC Eight-Channel 1-Wire Master DS2482S-800+T&R Analog Devices / Maxim Integrated 1: $16.76 777In Stock	Mfr. Part No. DS2482S-800+T&R Mouser Part No 700-DS2482S-800T&R	Analog Devices / Maxim Integrated	I/O Controller Interface IC Eight-Channel 1-Wire Master	Datasheet	777In Stock	Cut Tape $16.76 $13.29 $12.42 $11.47 $11.01 $9.79 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	SO-16	DS2482S	Serial to 1-Wire Bridges	Serial, I2C, 1-Wire				- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC Single-Channel 1-Wire Master with Adjust DS2483R+T Analog Devices / Maxim Integrated 1: $2.80 1,589In Stock	Mfr. Part No. DS2483R+T Mouser Part No 700-DS2483R+T	Analog Devices / Maxim Integrated	I/O Controller Interface IC Single-Channel 1-Wire Master with Adjust	Datasheet	1,589In Stock	Cut Tape $2.80 $2.08 $1.91 $1.71 $1.62 $1.37 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	SOT-23-6	DS2483R						- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC IEEE 802.3af PD Interface Controller for MAX5940DESA+ Analog Devices / Maxim Integrated 1: $9.71 40In Stock	Mfr. Part No. MAX5940DESA+ Mouser Part No 700-MAX5940DESA	Analog Devices / Maxim Integrated	I/O Controller Interface IC IEEE 802.3af PD Interface Controller for	Datasheet	40In Stock	$9.71 $7.56 $7.02 $5.97 View $5.90 $5.78 $5.62 $5.35	Min.: 1 Mult.: 1	SMD/SMT	SOIC-8	MAX5940	Power-Over-Ethernet Controllers	Ethernet		67 V	30 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC ISO 9141 Interface E-L9637D013TR STMicroelectronics 1: $2.00 6In Stock 10,000On Order	Mfr. Part No. E-L9637D013TR Mouser Part No 511-E-L9637D013TR	STMicroelectronics	I/O Controller Interface IC ISO 9141 Interface	Datasheet	6In Stock 10,000On Order On Order Ship Dates Mfr. No: E-L9637D013TR Stock: 6 Can Dispatch Immediately On Order: 5,000 Expected 2027/02/10 5,000 Expected 2027/02/17 Factory Lead Time: 30 Weeks	Cut Tape $2.00 $1.47 $1.34 $1.19 View Reel $1.02 $1.12 $1.08 $1.04 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	SOIC-8	L9637						- 40 C	+ 150 C	AEC-Q100	Reel, Cut Tape, MouseReel
I/O Controller Interface IC USB to UART Bridge QFN28 CP2103-GMR Silicon Labs 1: $11.97 18In Stock 8,000On Order	Mfr. Part No. CP2103-GMR Mouser Part No 634-CP2103-GMR	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN28 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	18In Stock 8,000On Order On Order Ship Dates Mfr. No: CP2103-GMR Stock: 18 Can Dispatch Immediately On Order: 3,000 Expected 2026/12/25 5,000 Expected 2027/01/08 Factory Lead Time: 29 Weeks	Cut Tape $11.97 $11.57 $8.72 $8.01 View Reel $7.34 $7.93 $7.68 $7.50 $7.34 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	MLP-28	CP2103				3.6 V	3.6 V	- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC USB to Dual UART Bridge QFN24 CP2105-F01-GMR Silicon Labs 1: $5.38 50In Stock 48,500On Order	Mfr. Part No. CP2105-F01-GMR Mouser Part No 634-CP2105-F01-GMR	Silicon Labs	I/O Controller Interface IC USB to Dual UART Bridge QFN24 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	50In Stock 48,500On Order On Order Ship Dates Mfr. No: CP2105-F01-GMR Stock: 50 Can Dispatch Immediately On Order: 27,500 Expected 2027/01/15 21,000 TBD Factory Lead Time: 26 Weeks	Cut Tape $5.38 $4.04 $3.69 $3.16 View Reel $2.79 $3.02 $2.95 $2.84 $2.79 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CP2105	USB to Dual UART Bridges	UART	5 I/O	3.6 V	3 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC Single-Channel 1-Wire Master DS2482X-100+T Analog Devices / Maxim Integrated 1: $3.97 21In Stock	Mfr. Part No. DS2482X-100+T Mouser Part No 700-DS2482X-100T	Analog Devices / Maxim Integrated	I/O Controller Interface IC Single-Channel 1-Wire Master	Datasheet	21In Stock	Cut Tape $3.97 $2.98 $2.74 $2.47 View $2.35 $2.33 $1.98 MouseReel Available	Min.: 1 Mult.: 1	SMD/SMT	WLP-9	DS2482X	Serial to 1-Wire Bridges	Serial, I2C, 1-Wire		5.5 V	2.9 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC Peripheral Interface Adapter W65C21N6TPG-14 Western Design Center (WDC) 1: $10.47 4,217On Order	Mfr. Part No. W65C21N6TPG-14 Mouser Part No 955-W65C21N6TPG-14	Western Design Center (WDC)	I/O Controller Interface IC Peripheral Interface Adapter Learn More about Western Design Center (WDC) wdc interface adapter	Datasheet	4,217On Order On Order Ship Dates Mfr. No: W65C21N6TPG-14 Stock: 0 On Order: 2,207 Pending 2,010 Expected 2026/11/03 Factory Lead Time: 3 Weeks	$10.47 $8.11 $7.51 $6.87 View $6.55 $6.37 $6.20 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-40					5 V	5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC USB to Quad UART Bridge QFN64 CP2108-B03-GM Silicon Labs 1: $13.08 7,181On Order	Mfr. Part No. CP2108-B03-GM Mouser Part No 634-CP2108-B03-GM	Silicon Labs	I/O Controller Interface IC USB to Quad UART Bridge QFN64 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	7,181On Order On Order Ship Dates Mfr. No: CP2108-B03-GM Stock: 0 On Order: 3,281 Expected 2027/01/15 3,900 Expected 2027/01/22 Factory Lead Time: 26 Weeks	$13.08 $10.25 $9.54 $8.76 View $8.68 $8.16 $7.98	Min.: 1 Mult.: 1	SMD/SMT	QFN-64	CP2108	I/O Controllers	Serial		3.6 V	3 V	- 40 C	+ 85 C		Tray
I/O Controller Interface IC PCA9641BS PCA9641BSHP NXP Semiconductors 1: $3.80 14,000Expected 2027/01/11	Mfr. Part No. PCA9641BSHP Mouser Part No 771-PCA9641BSHP	NXP Semiconductors	I/O Controller Interface IC PCA9641BS Learn More about NXP Semiconductors nxpPCA96xx	Datasheet	14,000Expected 2027/01/11	Cut Tape $3.80 $2.86 $2.63 $2.37 View Reel $1.95 $2.26 $2.22 $2.11 $1.95 MouseReel Available	Min.: 1 Mult.: 1 : 6,000	SMD/SMT	HVQFN-16	PCA9641	I/O Controllers	I2C		3.6 V	2.3 V	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
I/O Controller Interface IC Peripheral Interface Adapter W65C21N6TPLG-14 Western Design Center (WDC) 1: $10.47 9On Order	Mfr. Part No. W65C21N6TPLG-14 Mouser Part No 955-W65C21N6TPLG-14	Western Design Center (WDC)	I/O Controller Interface IC Peripheral Interface Adapter Learn More about Western Design Center (WDC) wdc interface adapter	Datasheet	9On Order	$10.47 $8.12 $7.52 $6.87 View $6.55 $6.37 $6.20 Quote	Min.: 1 Mult.: 1	SMD/SMT	PLCC-44					5 V	5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC LPC & eSPI I/F SIO with 6 full function UART with RS485 autoflow control; support -40C-+85C Nuvoton NCT6126D NCT6126D Nuvoton 1: $6.90 180Expected 2027/06/29	Mfr. Part No. NCT6126D Mouser Part No 503-NCT6126D	Nuvoton	I/O Controller Interface IC LPC & eSPI I/F SIO with 6 full function UART with RS485 autoflow control; support -40C-+85C		180Expected 2027/06/29	$6.90 $5.29 $4.47 $4.45	Min.: 1 Mult.: 1				I/O Interface ICs	UART				- 40 C	+ 85 C		Tray
I/O Controller Interface IC Embedded Controller, 416KB SRAM, 512KB SPI-Flash, Enabled for Chromium OS MEC1727N-B0-I/SZ-CHR0 Microchip Technology 260: $6.73 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. MEC1727N-B0-I/SZ-CHR0 Mouser Part No 494-MC1727NB0ISZCHR0	Microchip Technology	I/O Controller Interface IC Embedded Controller, 416KB SRAM, 512KB SPI-Flash, Enabled for Chromium OS	Datasheet	Non-Stocked Lead-Time 4 Weeks	$6.73	Min.: 260 Mult.: 260	SMD/SMT	WFBGA-144		Keyboard and Embedded Controllers	SPI		3.465 V	1.71 V	- 40 C	+ 85 C		Tray
I/O Controller Interface IC 9600bd fixd spd IrDA MCP2140-I/SS Microchip Technology 1: $2.91 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP2140-I/SS Mouser Part No 579-MCP2140-I/SS	Microchip Technology	I/O Controller Interface IC 9600bd fixd spd IrDA	Datasheet	Non-Stocked Lead-Time 9 Weeks	$2.91 $2.42 $2.20	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20	MCP2140	IrDA Stack Controllers	UART		3.3 V, 5 V	3.3 V, 5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatble MCP2140A-I/P Microchip Technology 1: $2.62 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MCP2140A-I/P Mouser Part No 579-MCP2140A-I/P	Microchip Technology	I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatble	Datasheet	Non-Stocked Lead-Time 7 Weeks	$2.62 $2.16 $1.99	Min.: 1 Mult.: 1	Through Hole	PDIP-18	MCP2140	IrDA Stack Controllers	UART		3.3 V, 5 V	3.3 V, 5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatbl MCP2140A-I/SO Microchip Technology 1: $2.76 Non-Stocked Lead-Time 7 Weeks	Mfr. Part No. MCP2140A-I/SO Mouser Part No 579-MCP2140A-I/SO	Microchip Technology	I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatbl	Datasheet	Non-Stocked Lead-Time 7 Weeks	$2.76 $2.57 $2.30 $2.17 View $2.16 $2.13 $2.12	Min.: 1 Mult.: 1	SMD/SMT	SOIC-18	MCP2140	IrDA Stack Controllers	UART		3.3 V, 5 V	3.3 V, 5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC 9600bd fixd spd IrDA MCP2140T-I/SO Microchip Technology 1,100: $2.11 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP2140T-I/SO Mouser Part No 579-MCP2140T-I/SO	Microchip Technology	I/O Controller Interface IC 9600bd fixd spd IrDA	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.11	Min.: 1,100 Mult.: 1,100 : 1,100	SMD/SMT	SOIC-18	MCP2140	IrDA Stack Controllers	UART		3.3 V, 5 V	3.3 V, 5 V	- 40 C	+ 85 C		Reel
I/O Controller Interface IC 9600bd fixd spd IrDA MCP2140T-I/SS Microchip Technology 1,600: $2.20 Non-Stocked Lead-Time 9 Weeks	Mfr. Part No. MCP2140T-I/SS Mouser Part No 579-MCP2140T-I/SS	Microchip Technology	I/O Controller Interface IC 9600bd fixd spd IrDA	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $2.20	Min.: 1,600 Mult.: 1,600 : 1,600	SMD/SMT	SSOP-20	MCP2140	IrDA Stack Controllers	UART		3.3 V, 5 V	3.3 V, 5 V	- 40 C	+ 85 C		Reel
I/O Controller Interface IC IrDA protocol handlr MCP2155-I/SS Microchip Technology 1: $5.42 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. MCP2155-I/SS Mouser Part No 579-MCP2155-I/SS	Microchip Technology	I/O Controller Interface IC IrDA protocol handlr	Datasheet	Non-Stocked Lead-Time 11 Weeks	$5.42 $4.52 $4.27 $4.23 View $4.20 $4.18	Min.: 1 Mult.: 1	SMD/SMT	SSOP-20		IrDA Standard Protocol Stack Controllers	UART		5.5 V	5.5 V	- 40 C	+ 85 C		Tube
I/O Controller Interface IC IrDA protocol handlr MCP2155T-I/SO Microchip Technology 1,100: $4.11 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. MCP2155T-I/SO Mouser Part No 579-MCP2155T-I/SO	Microchip Technology	I/O Controller Interface IC IrDA protocol handlr	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $4.11	Min.: 1,100 Mult.: 1,100 : 1,100	SMD/SMT	SOIC-18					5.5 V	5.5 V	- 40 C	+ 85 C		Reel
I/O Controller Interface IC IrDA protocol handlr MCP2155T-I/SS Microchip Technology 1,600: $4.11 Non-Stocked Lead-Time 11 Weeks	Mfr. Part No. MCP2155T-I/SS Mouser Part No 579-MCP2155T-I/SS	Microchip Technology	I/O Controller Interface IC IrDA protocol handlr	Datasheet	Non-Stocked Lead-Time 11 Weeks	Reel $4.11	Min.: 1,600 Mult.: 1,600 : 1,600	SMD/SMT	SSOP-20					5.5 V	5.5 V	- 40 C	+ 85 C		Reel