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CA I/O Controller Interface IC

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Part #

I/O Controller Interface IC Single-Channel 1-Wire Master with Sleep Mode

DS2482X-101+T
Analog Devices / Maxim Integrated
Restricted Availability

Mfr. Part No.
DS2482X-101+T

Mouser Part No
700-DS2482X-101T

Analog Devices / Maxim Integrated

I/O Controller Interface IC Single-Channel 1-Wire Master with Sleep Mode

Datasheet

Restricted Availability

SMD/SMT

WLP-9

DS2482X

Serial to 1-Wire Bridges

Serial, I2C, 1-Wire

Reel, Cut Tape, MouseReel

I/O Controller Interface IC Single-Channel 1-Wire Master with Adjust

DS2483R+T
Analog Devices / Maxim Integrated
Restricted Availability

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

Restricted Availability

SMD/SMT

SOT-23-6

DS2483R

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

I/O Controller Interface IC SINGLE-CHN 1-W DR W/ LVL SHFT TDFN

DS2484Q+T
Analog Devices / Maxim Integrated
Restricted Availability

Mfr. Part No.
DS2484Q+T

Mouser Part No
700-DS2484Q+T

Analog Devices / Maxim Integrated

I/O Controller Interface IC SINGLE-CHN 1-W DR W/ LVL SHFT TDFN

Learn More

Datasheet

Restricted Availability

SMD/SMT

TDFN-8

DS2484Q

Reel, Cut Tape, MouseReel

I/O Controller Interface IC SINGLE-CHN 1-W DR W LVL SHFT SOT23

DS2484R+T
Analog Devices / Maxim Integrated
Restricted Availability

Mfr. Part No.
DS2484R+T

Mouser Part No
700-DS2484R+T

Analog Devices / Maxim Integrated

I/O Controller Interface IC SINGLE-CHN 1-W DR W LVL SHFT SOT23

Learn More

Datasheet

More Info Available

Restricted Availability

SMD/SMT

SOT-23-6

DS2484R

1-Wire Masters

1-Wire, I2C

5.25 V

1.71 V

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

I/O Controller Interface IC Advanced 1-Wire Master with Memory

DS2485Q+T
Analog Devices / Maxim Integrated
Restricted Availability

Mfr. Part No.
DS2485Q+T

Mouser Part No
700-DS2485Q+T

Analog Devices / Maxim Integrated

I/O Controller Interface IC Advanced 1-Wire Master with Memory

Datasheet

Restricted Availability

SMD/SMT

TDFN-6

Reel, Cut Tape, MouseReel

I/O Controller Interface IC 1-Wire -to-I2C Master Bridge

DS28E17Q+T
Analog Devices / Maxim Integrated
Restricted Availability

Mfr. Part No.
DS28E17Q+T

Mouser Part No
700-DS28E17Q+T

Analog Devices / Maxim Integrated

I/O Controller Interface IC 1-Wire -to-I2C Master Bridge

Learn More

Datasheet

More Info Available

Restricted Availability

SMD/SMT

TQFN-EP-16

DS28E17Q

Reel, Cut Tape, MouseReel

I/O Controller Interface IC ISO 9141 Interface

E-L9637D013TR
STMicroelectronics
1: HK$16.44
59In 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

59In Stock

10,000On Order

Cut Tape

HK$16.44

HK$12.17

HK$11.10

HK$9.86

Reel

HK$8.30

View

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: HK$98.89
8In Stock
4,500Expected 16/10/2026

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

Datasheet

8In Stock

4,500Expected 16/10/2026

Cut Tape

HK$98.89

HK$77.02

HK$71.68

HK$65.84

View

Reel

HK$60.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

SMD/SMT

MLP-28

CP2103

3.6 V

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

I/O Controller Interface IC Embedded controller 480 KB Total SRAM

MEC1703Q-B2-TN
Microchip Technology
1: HK$61.90
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

Datasheet

176In Stock

HK$61.90

HK$61.81

HK$60.25

HK$60.01

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
Restricted Availability

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

Restricted Availability

SMD/SMT

SO-8

MAX5940

Power-Over-Ethernet Controllers

64 V

Tube

I/O Controller Interface IC IEEE 802.3af PD Interface Controller for

MAX5940DESA+
Analog Devices / Maxim Integrated
Restricted Availability

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

Restricted Availability

SMD/SMT

SOIC-8

MAX5940

Power-Over-Ethernet Controllers

Ethernet

67 V

30 V

- 40 C

+ 85 C

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

NCT6793D
Nuvoton
1: HK$32.14
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

HK$32.14

HK$23.92

HK$21.87

HK$20.06

View

Min.: 1
Mult.: 1

Tray

I/O Controller Interface IC PCA9641BS

PCA9641BSHP
NXP Semiconductors
1: HK$28.69
14,000Expected 2/11/2026

Mfr. Part No.
PCA9641BSHP

Mouser Part No
771-PCA9641BSHP

NXP Semiconductors

I/O Controller Interface IC PCA9641BS

Learn More

Datasheet

14,000Expected 2/11/2026

Cut Tape

HK$28.69

HK$22.19

HK$19.65

HK$17.67

View

Reel

HK$15.04

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 USB to UART Bridge QFN28

CP2103-GM
Silicon Labs
1: HK$101.85
12,007On 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

Datasheet

12,007On Order

HK$101.85

HK$79.32

HK$72.99

HK$67.82

View

Min.: 1
Mult.: 1

SMD/SMT

MLP-28

CP2103

3.6 V

- 55 C

+ 125 C

Tube

I/O Controller Interface IC Single-Channel 1-Wire Master

DS2482X-100+T
Analog Devices / Maxim Integrated
Restricted Availability

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

More Info Available

Restricted Availability

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 LPC Interface I/O with 4 full function UART with RS485 autoflow control; support -400C-+850C

NCT5104D
Nuvoton
1: HK$33.78
225Expected 21/10/2026

Mfr. Part No.
NCT5104D

Mouser Part No
503-NCT5104D

Nuvoton

I/O Controller Interface IC LPC Interface I/O with 4 full function UART with RS485 autoflow control; support -400C-+850C

225Expected 21/10/2026

HK$33.78

HK$25.48

HK$23.43

HK$21.13

View

Min.: 1
Mult.: 1

I/O Controllers

LPC, UART

4 I/O

Tray

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: HK$51.54
157Expected 21/9/2026

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

157Expected 21/9/2026

HK$51.54

HK$41.84

HK$39.46

HK$34.52

View

Min.: 1
Mult.: 1

I/O Controllers

LPC, UART

6 I/O

Tray

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

NCT6116D
Nuvoton
1: HK$56.72
90Expected 26/1/2027

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 26/1/2027

HK$56.72

HK$43.48

HK$38.72

HK$36.91

View

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

NCT6126D
Nuvoton
1: HK$56.72
180Expected 29/1/2027

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 29/1/2027

HK$56.72

HK$43.48

HK$36.58

HK$36.50

View

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

NCT6776D
Nuvoton
1: HK$32.30
180Expected 3/2/2027

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 3/2/2027

HK$32.30

HK$24.33

HK$22.36

HK$20.96

View

Min.: 1
Mult.: 1

I/O Interface ICs

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: HK$53.18
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

HK$53.18

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: HK$23.92
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

HK$23.92

HK$19.89

HK$18.08

Min.: 1
Mult.: 1

SMD/SMT

SSOP-20

MCP2140

IrDA Stack Controllers

UART

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: HK$21.54
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

HK$21.54

HK$17.76

HK$16.36

Min.: 1
Mult.: 1

Through Hole

PDIP-18

MCP2140

IrDA Stack Controllers

UART

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: HK$22.69
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

HK$22.69

HK$19.15

HK$18.91

HK$18.41

View

Min.: 1
Mult.: 1

SMD/SMT

SOIC-18

MCP2140

IrDA Stack Controllers

UART

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: HK$22.69
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

HK$22.69

Min.: 1,100
Mult.: 1,100

: 1,100

SMD/SMT

SOIC-18

MCP2140

IrDA Stack Controllers

UART

3.3 V, 5 V

- 40 C

+ 85 C

Reel

CA I/O Controller Interface IC

Customer Service Office

Company

Resources

Support

DIP-40
FBGA-1071
HTSSOP-38
HVQFN-16
LQFP-100
MLP-28
MQFP-128
Non-standard
PDIP-18
PDIP-40
PLCC-44
QFN-24
QFN-28
QFN-64
QFP-100
QFP-128
QFP-44
SO-16
SO-8
SOIC-18

8000
BU92747GUW
CP2103
CP2104
CP2105
CP2108
CP2110
DS2482S
DS2482X
DS2483Q
DS2483R
DS2484Q
DS2484R
DS28E17Q
DS8005
IS31IO7326
JHL8010R
JHL8040R
JHL9540
JHL9580

1-Wire Masters
Computing I/O Controllers
Dual-Port Links
Embedded Controllers
Floppy Disc Controllers
HID USB to UART Bridges
I/O Controllers
I/O Interface ICs
I/O Module Controller-Input Terminations
Infrared Communications Controllers
IrDA Controllers
IrDA Stack Controllers
IrDA Standard Protocol Stack Controllers
Keyboard and Embedded Controllers
LPC Interface ICs
Multiprotocol Card Interface ICs
Power-Over-Ethernet Controllers
Serial to 1-Wire Bridges
Thunderbolt Controllers
Thunderbolt Redrivers