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Microchip Technology Interface ICs

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Brand = Microchip Technology

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Part #

USB Interface IC USB to I2C Bridge Device

MCP2221T-I/ST
Microchip Technology
1: ¥523.2
3,627In Stock

Mfr. Part #
MCP2221T-I/ST

Mouser Part #
579-MCP2221T-I/ST

Microchip Technology

USB Interface IC USB to I2C Bridge Device

Learn More

Datasheet

3,627In Stock

Cut Tape

¥523.2

¥435.2

¥433.5

Reel

¥433.5

¥395.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Interface IC

USB Controllers

Bridge, USB to UART/I2C

HDI, I2C, UART, USB

SMD/SMT

TSSOP-14

Interface - I/O Expanders In/Out I2C int

MCP23008-E/SO
Microchip Technology
1: ¥227.6
7,966In Stock

Mfr. Part #
MCP23008-E/SO

Mouser Part #
579-MCP23008-E/SO

Microchip Technology

Interface - I/O Expanders In/Out I2C int

Datasheet

7,966In Stock

¥227.6

¥189.4

¥174.4

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial

SMD/SMT

SOIC-18

Interface - I/O Expanders In/Out I2C int

MCP23008-E/SS
Microchip Technology
1: ¥247.5
9,160In Stock

Mfr. Part #
MCP23008-E/SS

Mouser Part #
579-MCP23008-E/SS

Microchip Technology

Interface - I/O Expanders In/Out I2C int

Datasheet

9,160In Stock

¥247.5

¥207.6

¥187.7

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial

SMD/SMT

SSOP-20

Interface - I/O Expanders In/Out I2C int

MCP23008T-E/SS
Microchip Technology
1: ¥247.5
6,078In Stock

Mfr. Part #
MCP23008T-E/SS

Mouser Part #
579-MCP23008T-E/SS

Microchip Technology

Interface - I/O Expanders In/Out I2C int

Datasheet

6,078In Stock

Cut Tape

¥247.5

Reel

¥247.5

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

I/O Expanders

I/O Expander

I2C, Serial

SMD/SMT

SSOP-20

Interface - I/O Expanders 8-bit I/O Expander I2C interface

MCP23009-E/SS
Microchip Technology
1: ¥252.5
3,362In Stock

Mfr. Part #
MCP23009-E/SS

Mouser Part #
579-MCP23009-E/SS

Microchip Technology

Interface - I/O Expanders 8-bit I/O Expander I2C interface

Datasheet

3,362In Stock

¥252.5

¥210.9

¥191

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial

SMD/SMT

SSOP-20

Interface - I/O Expanders 8B I/O Expander SPI interface

MCP23009T-E/MG
Microchip Technology
1: ¥270.7
6,344In Stock

Mfr. Part #
MCP23009T-E/MG

Mouser Part #
579-MCP23009T-E/MG

Microchip Technology

Interface - I/O Expanders 8B I/O Expander SPI interface

Datasheet

Product Comments

6,344In Stock

Cut Tape

¥270.7

¥225.9

¥222.6

Reel

¥207.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

I/O Expanders

I2C, Serial

SMD/SMT

QFN-16

Interface - I/O Expanders 8-bit I/O Expander I2C interface

MCP23009T-E/SS
Microchip Technology
1: ¥270.7
1,575In Stock

Mfr. Part #
MCP23009T-E/SS

Mouser Part #
579-MCP23009T-E/SS

Microchip Technology

Interface - I/O Expanders 8-bit I/O Expander I2C interface

Datasheet

1,575In Stock

Cut Tape

¥270.7

¥227.6

¥202.6

Reel

¥202.6

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

I/O Expanders

I2C, Serial

SMD/SMT

SSOP-20

Interface - I/O Expanders 16B I/O Expander I2C interface

MCP23018-E/MJ
Microchip Technology
1: ¥338.8
1,195In Stock
1,911Expected 9/7/2026

Mfr. Part #
MCP23018-E/MJ

Mouser Part #
579-MCP23018-E/MJ

Microchip Technology

Interface - I/O Expanders 16B I/O Expander I2C interface

Datasheet

1,195In Stock

1,911Expected 9/7/2026

¥338.8

¥280.7

¥255.8

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial

SMD/SMT

QFN-24

Interface - I/O Expanders 16B I/O Expander I2C interface

MCP23018T-E/MJ
Microchip Technology
1: ¥338.8
6,088In Stock

Mfr. Part #
MCP23018T-E/MJ

Mouser Part #
579-MCP23018T-E/MJ

Microchip Technology

Interface - I/O Expanders 16B I/O Expander I2C interface

Datasheet

6,088In Stock

Cut Tape

¥338.8

¥280.7

¥270.7

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

I/O Expanders

I2C, Serial

SMD/SMT

QFN-24

Interface - I/O Expanders 16-bit I/O Expander I2C interface

MCP23018T-E/SS
Microchip Technology
1: ¥372.1
4,835In Stock

Mfr. Part #
MCP23018T-E/SS

Mouser Part #
579-MCP23018T-E/SS

Microchip Technology

Interface - I/O Expanders 16-bit I/O Expander I2C interface

Datasheet

4,835In Stock

Cut Tape

¥372.1

¥315.6

¥280.7

Reel

¥280.7

MouseReel Available

Min.: 1
Mult.: 1

: 2,100

I/O Expanders

I2C, Serial

SMD/SMT

SSOP-24

Interface - I/O Expanders 8bit Input/Output Exp SPI interface

MCP23S08-E/ML
Microchip Technology
1: ¥274.1
5,713In Stock

Mfr. Part #
MCP23S08-E/ML

Mouser Part #
579-MCP23S08-E/ML

Microchip Technology

Interface - I/O Expanders 8bit Input/Output Exp SPI interface

Datasheet

5,713In Stock

¥274.1

¥227.6

¥220.9

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

QFN-20

Interface - I/O Expanders In/Out SPI int

MCP23S08-E/P
Microchip Technology
1: ¥267.4
1,078In Stock

Mfr. Part #
MCP23S08-E/P

Mouser Part #
579-MCP23S08-E/P

Microchip Technology

Interface - I/O Expanders In/Out SPI int

Datasheet

1,078In Stock

¥267.4

¥224.2

¥212.6

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

Serial, SPI

Through Hole

PDIP-18

Interface - I/O Expanders In/Out SPI int

MCP23S08-E/SS
Microchip Technology
1: ¥257.5
9,131In Stock

Mfr. Part #
MCP23S08-E/SS

Mouser Part #
579-MCP23S08-E/SS

Microchip Technology

Interface - I/O Expanders In/Out SPI int

Datasheet

9,131In Stock

¥257.5

¥214.3

¥192.7

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

SSOP-20

Interface - I/O Expanders 8bit Input/Output Exp SPI interface

MCP23S08T-E/ML
Microchip Technology
1: ¥274.1
3,420In Stock

Mfr. Part #
MCP23S08T-E/ML

Mouser Part #
579-MCP23S08T-E/ML

Microchip Technology

Interface - I/O Expanders 8bit Input/Output Exp SPI interface

Datasheet

3,420In Stock

Cut Tape

¥274.1

¥270.7

¥257.5

¥255.8

Reel

¥220.9

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

QFN-20

Interface - I/O Expanders In/Out SPI int

MCP23S08T-E/SS
Microchip Technology
1: ¥257.5
11,026In Stock

Mfr. Part #
MCP23S08T-E/SS

Mouser Part #
579-MCP23S08T-E/SS

Microchip Technology

Interface - I/O Expanders In/Out SPI int

Datasheet

11,026In Stock

Cut Tape

¥257.5

¥214.3

¥204.3

¥192.7

Reel

¥192.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

SSOP-20

Interface - I/O Expanders 8B I/O Expander SPI interface

MCP23S09-E/MG
Microchip Technology
1: ¥282.4
9,595In Stock

Mfr. Part #
MCP23S09-E/MG

Mouser Part #
579-MCP23S09-E/MG

Microchip Technology

Interface - I/O Expanders 8B I/O Expander SPI interface

Datasheet

Product Comments

9,595In Stock

¥282.4

¥237.5

¥214.3

Min.: 1
Mult.: 1

I/O Expanders

Serial, SPI

SMD/SMT

QFN-16

Interface - I/O Expanders 8B I/O Expander SPI interface

MCP23S09T-E/MG
Microchip Technology
1: ¥282.4
2,697In Stock

Mfr. Part #
MCP23S09T-E/MG

Mouser Part #
579-MCP23S09T-E/MG

Microchip Technology

Interface - I/O Expanders 8B I/O Expander SPI interface

Datasheet

Product Comments

2,697In Stock

Cut Tape

¥282.4

¥237.5

¥232.5

Reel

¥214.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

I/O Expanders

Serial, SPI

SMD/SMT

QFN-16

Interface - I/O Expanders 8-bit I/O Expander SPI interface

MCP23S09T-E/SO
Microchip Technology
1: ¥282.4
2,088In Stock

Mfr. Part #
MCP23S09T-E/SO

Mouser Part #
579-MCP23S09T-E/SO

Microchip Technology

Interface - I/O Expanders 8-bit I/O Expander SPI interface

Datasheet

2,088In Stock

Cut Tape

¥282.4

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 1,100

I/O Expanders

Serial, SPI

SMD/SMT

SOIC-18

Interface - I/O Expanders 16bit Input/Output Exp SPI interface

MCP23S17-E/ML
Microchip Technology
1: ¥338.8
5,002In Stock
9,760On Order

Mfr. Part #
MCP23S17-E/ML

Mouser Part #
579-MCP23S17-E/ML

Microchip Technology

Interface - I/O Expanders 16bit Input/Output Exp SPI interface

Learn More

Datasheet

5,002In Stock

9,760On Order

¥338.8

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

QFN-28

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18-E/MJ
Microchip Technology
1: ¥357.1
5,704In Stock

Mfr. Part #
MCP23S18-E/MJ

Mouser Part #
579-MCP23S18-E/MJ

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

5,704In Stock

¥357.1

¥299

¥270.7

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

QFN-24

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18-E/SO
Microchip Technology
1: ¥357.1
910In Stock

Mfr. Part #
MCP23S18-E/SO

Mouser Part #
579-MCP23S18-E/SO

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

910In Stock

¥357.1

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

SOIC-28

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18T-E/MJ
Microchip Technology
1: ¥357.1
3,644In Stock

Mfr. Part #
MCP23S18T-E/MJ

Mouser Part #
579-MCP23S18T-E/MJ

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

3,644In Stock

Cut Tape

¥357.1

Reel

¥357.1

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

QFN-24

Interface - I/O Expanders 16B I/O Expander SPI interface

MCP23S18T-E/SO
Microchip Technology
1: ¥357.1
1,201In Stock

Mfr. Part #
MCP23S18T-E/SO

Mouser Part #
579-MCP23S18T-E/SO

Microchip Technology

Interface - I/O Expanders 16B I/O Expander SPI interface

Datasheet

1,201In Stock

Cut Tape

¥357.1

¥299

¥290.7

¥270.7

Reel

¥270.7

MouseReel Available

Min.: 1
Mult.: 1

: 1,600

I/O Expanders

Serial, SPI

SMD/SMT

SOIC-28

Interface - I/O Expanders Mixed signal Expandr

MCP25050-I/SL
Microchip Technology
1: ¥803.9
1,011In Stock

Mfr. Part #
MCP25050-I/SL

Mouser Part #
579-MCP25050-I/SL

Microchip Technology

Interface - I/O Expanders Mixed signal Expandr

Datasheet

1,011In Stock

¥803.9

Min.: 1
Mult.: 1

I/O Expanders

CAN

SMD/SMT

SOIC-14

CAN Interface IC Stand-alone CAN

MCP2510-I/SO
Microchip Technology
1: ¥692.6
441In Stock

Mfr. Part #
MCP2510-I/SO

Mouser Part #
579-MCP2510ISO

Microchip Technology

CAN Interface IC Stand-alone CAN

Datasheet

441In Stock

¥692.6

¥576.4

¥556.4

Min.: 1
Mult.: 1

CAN Interface IC

CAN Controllers

High Speed CAN Controller

SMD/SMT

SOIC-18

Microchip Technology Interface ICs

Types of Interface ICs

Customer Service Office

Company

Resources

Support

Audio CODECs
CAN Controllers
CAN Transceivers
Computing I/O Controllers
Controllers
Embedded Controllers
Fanout Buffers
Floppy Disc Controllers
Hub Controller
Hub Controllers
I/O Controllers
I/O Expanders
Inductive Position Sensor
Inductive Sensor Interface ICs
Infrared Communications Controllers
IrDA Stack Controllers
IrDA Standard Protocol Stack Controllers
Keyboard and Embedded Controllers
Line Circuits
LIN System Basis Chips

Adaptive Channel Extenders
Audio CODEC, Voice
Bridge, USB to Ethernet
Bridge, USB to GPIO
Bridge, USB to SPI
Bridge, USB to UART
Bridge, USB to UART/I2C
CAN Controller
CAN FD Controller
CAN FD Transceiver
Dual Smart Card Bridge
Embedded Controller
Embedded Controller with EEPROM
Embedded Controller with EEPROM Integration
Embedded Controller with SPI Integration
eSPI to LPC Bridge
External CAN FD Controller with SPI Interface
Graphics Controller
High Speed
High Speed CAN Controller

10/100 Ethernet
10/100 Ethernet, USB
2-Wire, GPIO, JTAG, UART
2-Wire, GPIO, UART
4-Wire, Serial
Analog, PWM, SENT
CAN
CAN, GPIO, SPI
CAN, LIN
EJTAG, I2C, JTAG, SPI, TWI, USART
eSPI
Ethernet, GPIO, I2C, SPI, UART
GPIO, I2C, I2S, SPI, UART
GPIO, I2C, I2S, SPI, USB
GPIO, I2C, RS232, RS485, SPI
GPIO, I2C, SPI, UART, USB
GPIO, I2C, SPI, USB
GPIO, UART
GPIO, UART, 2-Wire
HDI, I2C, UART, USB

BBGA-1311
BBGA-1467
BBGA-1517
BBGA-1932
BBGA-650
BBGA-753
BBGA-896
BGA-896
CABGA-256
CSBGA-81
DFN-(2x3)-8
DFN-(3x3)-8
DFN-16
DFN-8
DRQFN-132
DRQFN-164
FBGA-1071
FBGA-896
FCBGA-1152
FCBGA-1311