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Interface IC's 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	Packaging
I/O Controller Interface IC USB to Quad UART Bridge QFN64 CP2108-B03-GM Silicon Labs 1: $13.08 18In Stock 7,800On 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	18In Stock 7,800On Order On Order Ship Dates Mfr. No: CP2108-B03-GM Stock: 18 Can Dispatch Immediately On Order: 3,900 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 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 HID USB to UART bridge CP2110-F01-GMR Silicon Labs 1: $5.11 2,507In Stock 2,500Expected 2027/05/28	Mfr. Part No. CP2110-F01-GMR Mouser Part No 634-CP2110-F01-GMR	Silicon Labs	I/O Controller Interface IC HID USB to UART bridge Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	2,507In Stock 2,500Expected 2027/05/28	Cut Tape $5.11 $3.87 $3.55 $3.12 Reel $2.70 View $3.11 $2.92 $2.69 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	SMD/SMT	QFN-24	CP2110	HID USB to UART Bridges	UART	10 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 Embedded controller 480 KB Total SRAM MEC1703Q-C2-TN Microchip Technology 1: $7.40 46In Stock	Mfr. Part No. MEC1703Q-C2-TN Mouser Part No 579-MEC1703Q-C2-TN	Microchip Technology	I/O Controller Interface IC Embedded controller 480 KB Total SRAM Learn More about Microchip Technology microchip mec1703 controllers	Datasheet	46In Stock	$7.40 $6.20	Min.: 1 Mult.: 1	SMD/SMT	WFBGA-169		I/O Controllers	I2C, SPI	148 I/O	3.465 V	1.71 V	0 C	+ 70 C	Tray
I/O Controller Interface IC USB to Dual UART Bridge QFN24 CP2105-F01-GMR Silicon Labs 1: $4.99 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 $4.99 $3.80 $3.50 $3.17 View Reel $2.85 $3.01 $2.92 $2.88 $2.85 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 Embedded controller 480 KB Total SRAM MEC1703Q-B2-TN Microchip Technology 1: $7.69 176In Stock	Mfr. Part No. MEC1703Q-B2-TN Mouser Part No 579-MEC1703Q-B2-TN	Microchip Technology	I/O Controller Interface IC Embedded controller 480 KB Total SRAM Learn More about Microchip Technology microchip mec1703 controllers	Datasheet	176In Stock	$7.69 $6.40 $6.30	Min.: 1 Mult.: 1	SMD/SMT	WFBGA-169	MEC170x	I/O Controllers	Serial	148 I/O	3.465 V	1.71 V	0 C	+ 70 C	Tray
I/O Controller Interface IC IEEE 802.3af PD Interface Controller for MAX5940CESA+ Analog Devices / Maxim Integrated 1: $5.62 16In Stock	Mfr. Part No. MAX5940CESA+ Mouser Part No 700-MAX5940CESA	Analog Devices / Maxim Integrated	I/O Controller Interface IC IEEE 802.3af PD Interface Controller for	Datasheet	16In Stock	$5.62 $5.49 $5.48	Min.: 1 Mult.: 1	SMD/SMT	SO-8	MAX5940	Power-Over-Ethernet Controllers			64 V	64 V			Tube
I/O Controller Interface IC LPC Super I/O, ACPI, UART * 2, Printer Port, PS/2, GPIO, PECI3.0, AMD TSI, H/W M (temp., voltage, fan), DSW, ERP, Port80 debug, CIR, AMD sequence, SMBus master Nuvoton NCT6793D NCT6793D Nuvoton 1: $3.91 148In Stock NRND	Mfr. Part No. NCT6793D Mouser Part No 503-NCT6793D NRND	Nuvoton	I/O Controller Interface IC LPC Super I/O, ACPI, UART * 2, Printer Port, PS/2, GPIO, PECI3.0, AMD TSI, H/W M (temp., voltage, fan), DSW, ERP, Port80 debug, CIR, AMD sequence, SMBus master		148In Stock	$3.91 $2.91 $2.66 $2.44 View $2.31 $2.28 $2.22 $2.17 $2.16	Min.: 1 Mult.: 1											Tray
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 Expected 2026/10/28 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 UART Bridge QFN28 CP2103-GM Silicon Labs 1: $12.67 9,871On Order	Mfr. Part No. CP2103-GM Mouser Part No 634-CP2103-GM	Silicon Labs	I/O Controller Interface IC USB to UART Bridge QFN28 Learn More about Silicon Labs silicon cp21xx usb to uart bridges	Datasheet	9,871On Order	$12.67 $9.86 $8.89 $8.34 View $8.18 $7.83 $7.66 Quote	Min.: 1 Mult.: 1	SMD/SMT	MLP-28	CP2103				3.6 V	3.6 V	- 55 C	+ 125 C	Tube
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 LPC Interface I/O with 6 full function UART with RS485 autoflow control; support -40C-+85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR NCT6106D Nuvoton 1: $6.54 177Expected 2027/08/20	Mfr. Part No. NCT6106D Mouser Part No 503-NCT6106D	Nuvoton	I/O Controller Interface IC LPC Interface I/O with 6 full function UART with RS485 autoflow control; support -40C-+85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR		177Expected 2027/08/20	$6.54 $5.01 $4.63 $4.20 $3.97	Min.: 1 Mult.: 1				I/O Controllers	LPC, UART	6 I/O					Tray
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 Interface I/O with 6 full function UART with RS485 autoflow control; support -40C-+85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR Nuvoton NCT6116D NCT6116D Nuvoton 1: $6.90 90Expected 2027/03/22	Mfr. Part No. NCT6116D Mouser Part No 503-NCT6116D	Nuvoton	I/O Controller Interface IC LPC / eSPI Interface I/O with 6 full function UART with RS485 autoflow control; support -40C-+85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR		90Expected 2027/03/22	$6.90 $5.29 $4.68 $4.43	Min.: 1 Mult.: 1				I/O Interface ICs	UART						Tray
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 Exactly the same as NCT6776F, except the IC package Nuvoton NCT6776D NCT6776D Nuvoton 1: $3.93 180Expected 2027/06/18	Mfr. Part No. NCT6776D Mouser Part No 503-NCT6776D	Nuvoton	I/O Controller Interface IC Exactly the same as NCT6776F, except the IC package		180Expected 2027/06/18	$3.93 $2.97 $2.71 $2.37 $2.33	Min.: 1 Mult.: 1				I/O Interface ICs							Tray
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
I/O Controller Interface IC 144 WFBGA Secure Mobile Embedded Controller 96MHz CM4F with MPU, 8kB EEPROM, PQC MEC1753B-B0-I/SZ Microchip Technology 260: $7.98 Non-Stocked Lead-Time 4 Weeks New Product	Mfr. Part No. MEC1753B-B0-I/SZ Mouser Part No 579-MEC1753B-B0-I/SZ New Product	Microchip Technology	I/O Controller Interface IC 144 WFBGA Secure Mobile Embedded Controller 96MHz CM4F with MPU, 8kB EEPROM, PQC		Non-Stocked Lead-Time 4 Weeks	$7.98	Min.: 260 Mult.: 260											Tray
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 Advanced Notebook I/O LPC 3-Port SIO1028-JZX-TR Microchip Technology 3,000: $3.84 Non-Stocked Lead-Time 9 Weeks NRND	Mfr. Part No. SIO1028-JZX-TR Mouser Part No 886-SIO1028-JZX-TR NRND	Microchip Technology	I/O Controller Interface IC Advanced Notebook I/O LPC 3-Port	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $3.84	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	QFN-64									Reel
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 $2.30 $2.11	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 176 WFBGA Secure Mobile Embedded Controller 96MHz CM4F with MPU, 8kB EEPROM, PQC MEC1753B-B0-I/LJ Microchip Technology 1: $9.72 Non-Stocked Lead-Time 7 Weeks New Product	Mfr. Part No. MEC1753B-B0-I/LJ Mouser Part No 579-MEC1753B-B0-I/LJ New Product	Microchip Technology	I/O Controller Interface IC 176 WFBGA Secure Mobile Embedded Controller 96MHz CM4F with MPU, 8kB EEPROM, PQC		Non-Stocked Lead-Time 7 Weeks	$9.72 $8.13	Min.: 1 Mult.: 1											Tray
I/O Controller Interface IC LPC Interface I/O with 4 full function UART with RS485 autoflow control; support -40C-+85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR NCT6104D Nuvoton 1: $5.63 Non-Stocked Lead-Time 26 Weeks	Mfr. Part No. NCT6104D Mouser Part No 503-NCT6104D	Nuvoton	I/O Controller Interface IC LPC Interface I/O with 4 full function UART with RS485 autoflow control; support -40C-+85C; ERP; Intel PECI, DSW, SMBus Master; AMD SB-TSI; CIR		Non-Stocked Lead-Time 26 Weeks	$5.63 $4.29 $3.83 $3.69	Min.: 1 Mult.: 1				I/O Controllers	LPC, UART	4 I/O					Tray
I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatbl MCP2140A-I/SS Microchip Technology 1: $2.91 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. MCP2140A-I/SS Mouser Part No 579-MCP2140A-I/SS	Microchip Technology	I/O Controller Interface IC Enhanced MCP2140 Win Mobile 5.0 compatbl	Datasheet	Non-Stocked Lead-Time 16 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