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Microchip Technology Interface ICs

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Part #

Interface - I/O Expanders In/Out SPI int

MCP23S08-E/SS
Microchip Technology
1: Rp28.436
4.633In Stock
4.498Expected 12/08/2026

Mfr. Part No.
MCP23S08-E/SS

Mouser Part No
579-MCP23S08-E/SS

Microchip Technology

Interface - I/O Expanders In/Out SPI int

Datasheet

4.633In Stock

4.498Expected 12/08/2026

Rp28.436

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: Rp30.271
3.488In Stock

Mfr. Part No.
MCP23S08T-E/ML

Mouser Part No
579-MCP23S08T-E/ML

Microchip Technology

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

Datasheet

3.488In Stock

Cut Tape

Rp30.271

Reel

Rp30.271

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

I/O Expanders

I/O Expander

Serial, SPI

SMD/SMT

QFN-20

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

MCP23S09-E/MG
Microchip Technology
1: Rp31.188
10.830In Stock

Mfr. Part No.
MCP23S09-E/MG

Mouser Part No
579-MCP23S09-E/MG

Microchip Technology

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

Datasheet

Product Comments

10.830In Stock

Rp31.188

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: Rp31.188
2.753In Stock

Mfr. Part No.
MCP23S09T-E/MG

Mouser Part No
579-MCP23S09T-E/MG

Microchip Technology

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

Datasheet

Product Comments

2.753In Stock

Cut Tape

Rp31.188

Rp26.235

Rp25.684

Reel

Rp23.666

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: Rp31.188
2.088In Stock

Mfr. Part No.
MCP23S09T-E/SO

Mouser Part No
579-MCP23S09T-E/SO

Microchip Technology

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

Datasheet

2.088In Stock

Cut Tape

Rp31.188

Reel

Rp31.188

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: Rp37.426
5.261In Stock

Mfr. Part No.
MCP23S17-E/ML

Mouser Part No
579-MCP23S17-E/ML

Microchip Technology

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

Learn More

Datasheet

5.261In Stock

Rp37.426

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: Rp39.444
6.333In Stock

Mfr. Part No.
MCP23S18-E/MJ

Mouser Part No
579-MCP23S18-E/MJ

Microchip Technology

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

Datasheet

6.333In Stock

Rp39.444

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: Rp39.444
915In Stock

Mfr. Part No.
MCP23S18-E/SO

Mouser Part No
579-MCP23S18-E/SO

Microchip Technology

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

Datasheet

915In Stock

Rp39.444

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: Rp39.444
3.694In Stock

Mfr. Part No.
MCP23S18T-E/MJ

Mouser Part No
579-MCP23S18T-E/MJ

Microchip Technology

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

Datasheet

3.694In Stock

Cut Tape

Rp39.444

Reel

Rp39.444

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: Rp39.444
1.201In Stock

Mfr. Part No.
MCP23S18T-E/SO

Mouser Part No
579-MCP23S18T-E/SO

Microchip Technology

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

Datasheet

1.201In Stock

Cut Tape

Rp39.444

Reel

Rp39.444

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: Rp88.795
1.011In Stock

Mfr. Part No.
MCP25050-I/SL

Mouser Part No
579-MCP25050-I/SL

Microchip Technology

Interface - I/O Expanders Mixed signal Expandr

Datasheet

1.011In Stock

Rp88.795

Rp73.751

Rp71.549

Min.: 1
Mult.: 1

I/O Expanders

CAN

SMD/SMT

SOIC-14

CAN Interface IC Stand-alone CAN

MCP2510-I/SO
Microchip Technology
1: Rp76.503
451In Stock

Mfr. Part No.
MCP2510-I/SO

Mouser Part No
579-MCP2510ISO

Microchip Technology

CAN Interface IC Stand-alone CAN

Datasheet

451In Stock

Rp76.503

Min.: 1
Mult.: 1

CAN Interface IC

CAN Controllers

High Speed CAN Controller

SMD/SMT

SOIC-18

CAN Interface IC Stand-alone CAN

MCP2510T-I/SO
Microchip Technology
1: Rp76.503
1.901In Stock

Mfr. Part No.
MCP2510T-I/SO

Mouser Part No
579-MCP2510T-I/SO

Microchip Technology

CAN Interface IC Stand-alone CAN

Datasheet

1.901In Stock

Cut Tape

Rp76.503

Reel

Rp76.503

MouseReel Available

Min.: 1
Mult.: 1

: 1.100

CAN Interface IC

CAN Controllers

High Speed CAN Controller

SMD/SMT

SOIC-18

CAN Interface IC W/ SPI Interface

MCP2515-I/P
Microchip Technology
1: Rp49.718
897In Stock

Mfr. Part No.
MCP2515-I/P

Mouser Part No
579-MCP2515-I/P

Microchip Technology

CAN Interface IC W/ SPI Interface

Learn More

Datasheet

897In Stock

Rp49.718

Min.: 1
Mult.: 1

CAN Interface IC

CAN Controllers

High Speed CAN Controller

Through Hole

PDIP-18

CAN Interface IC W/ SPI Interface

MCP2515-I/ST
Microchip Technology
1: Rp48.984
6.662In Stock

Mfr. Part No.
MCP2515-I/ST

Mouser Part No
579-MCP2515-I/ST

Microchip Technology

CAN Interface IC W/ SPI Interface

Learn More

Datasheet

6.662In Stock

Rp48.984

Min.: 1
Mult.: 1

CAN Interface IC

CAN Controllers

High Speed CAN Controller

SMD/SMT

TSSOP-20

CAN Interface IC CAN FD Controller and CAN FD TRX w/SPI Interface Grade 1

MCP251863T-E/SSVAO
Microchip Technology
2.100: Rp42.746
2.100In Stock

Mfr. Part No.
MCP251863T-E/SSVAO

Mouser Part No
579-MCP251863TESSVAO

Microchip Technology

CAN Interface IC CAN FD Controller and CAN FD TRX w/SPI Interface Grade 1

Datasheet

2.100In Stock

Reel

Rp42.746

Min.: 2.100
Mult.: 2.100

: 2.100

CAN Interface IC

CAN Controllers

External CAN FD Controller with SPI Interface

SPI

SMD/SMT

SSOP-28

CAN Interface IC CAN FD Transceiver

MCP2542FDT-E/MNY
Microchip Technology
1: Rp19.997
4.725In Stock
13.200Expected 02/10/2026

Mfr. Part No.
MCP2542FDT-E/MNY

Mouser Part No
579-MCP2542FDT-E/MNY

Microchip Technology

CAN Interface IC CAN FD Transceiver

Learn More

Datasheet

4.725In Stock

13.200Expected 02/10/2026

Cut Tape

Rp19.997

Reel

Rp19.997

MouseReel Available

Min.: 1
Mult.: 1

: 3.300

CAN Interface IC

CAN Transceivers

CAN FD Transceiver

SMD/SMT

TDFN-8

CAN Interface IC CAN FD Transceiver with Silent Mode

MCP2557FD-H/SN
Microchip Technology
1: Rp19.447
15.425In Stock

Mfr. Part No.
MCP2557FD-H/SN

Mouser Part No
579-MCP2557FD-H/SN

Microchip Technology

CAN Interface IC CAN FD Transceiver with Silent Mode

Learn More

Datasheet

15.425In Stock

Rp19.447

Min.: 1
Mult.: 1

CAN Interface IC

CAN Transceivers

High Speed

CAN

SMD/SMT

SOIC-8

CAN Interface IC High-Speed CAN Tranceiver

MCP2561-E/SN
Microchip Technology
1: Rp21.281
11.255In Stock

Mfr. Part No.
MCP2561-E/SN

Mouser Part No
579-MCP2561-E/SN

Microchip Technology

CAN Interface IC High-Speed CAN Tranceiver

Learn More

Datasheet

11.255In Stock

Rp21.281

Min.: 1
Mult.: 1

CAN Interface IC

CAN Transceivers

CAN Controller

SMD/SMT

SOIC-8

CAN Interface IC CAN Tranceiver

MCP2561-H/SN
Microchip Technology
1: Rp23.483
2.187In Stock

Mfr. Part No.
MCP2561-H/SN

Mouser Part No
579-MCP2561-H/SN

Microchip Technology

CAN Interface IC CAN Tranceiver

Learn More

Datasheet

2.187In Stock

Rp23.483

Min.: 1
Mult.: 1

CAN Interface IC

CAN Transceivers

CAN Controller

SMD/SMT

SOIC-8

CAN Interface IC Dual CAN FD Transceiver

MCP25612FDT-E/SL
Microchip Technology
1: Rp26.418
2.818In Stock

Mfr. Part No.
MCP25612FDT-E/SL

Mouser Part No
579-MCP25612FDT-E/SL

Microchip Technology

CAN Interface IC Dual CAN FD Transceiver

Learn More

Datasheet

2.818In Stock

Cut Tape

Rp26.418

Reel

Rp26.418

Min.: 1
Mult.: 1

: 2.600

CAN Interface IC

CAN Transceivers

High Speed

CAN, LIN

SMD/SMT

SOIC-14

CAN Interface IC CAN Flexible Data Rate Transceiver

MCP2561FD-E/MF
Microchip Technology
1: Rp23.666
4.642In Stock

Mfr. Part No.
MCP2561FD-E/MF

Mouser Part No
579-MCP2561FD-E/MF

Microchip Technology

CAN Interface IC CAN Flexible Data Rate Transceiver

Learn More

Datasheet

4.642In Stock

Rp23.666

Min.: 1
Mult.: 1

CAN Interface IC

CAN Transceivers

CAN Controller

SMD/SMT

DFN-8

CAN Interface IC CAN Flexible Data Rate Transceiver

MCP2561FD-E/SN
Microchip Technology
1: Rp22.749
4.677In Stock

Mfr. Part No.
MCP2561FD-E/SN

Mouser Part No
579-MCP2561FD-E/SN

Microchip Technology

CAN Interface IC CAN Flexible Data Rate Transceiver

Learn More

Datasheet

4.677In Stock

Rp22.749

Min.: 1
Mult.: 1

CAN Interface IC

CAN Transceivers

CAN Controller

SMD/SMT

SOIC-8

CAN Interface IC CAN Flexible Data Rate Transceiver

MCP2561FD-H/SN
Microchip Technology
1: Rp24.767
2.074In Stock

Mfr. Part No.
MCP2561FD-H/SN

Mouser Part No
579-MCP2561FD-H/SN

Microchip Technology

CAN Interface IC CAN Flexible Data Rate Transceiver

Learn More

Datasheet

2.074In Stock

Rp24.767

Min.: 1
Mult.: 1

CAN Interface IC

CAN Transceivers

CAN Controller

SMD/SMT

SOIC-8

CAN Interface IC CAN Flexible Data Rate Transceiver

MCP2561FDT-E/MF
Microchip Technology
1: Rp23.666
3.344In Stock

Mfr. Part No.
MCP2561FDT-E/MF

Mouser Part No
579-MCP2561FDT-E/MF

Microchip Technology

CAN Interface IC CAN Flexible Data Rate Transceiver

Learn More

Datasheet

3.344In Stock

Cut Tape

Rp23.666

Reel

Rp23.666

Min.: 1
Mult.: 1

: 3.300

CAN Interface IC

CAN Transceivers

CAN Controller

SMD/SMT

DFN-8

Microchip Technology Interface ICs

Types of Interface ICs

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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