Microchip Interface - I/O Expanders

Results: 80
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Description Datasheet Availability Pricing (JPY) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Mounting Style
Package / Case
Interface Type
Number of I/Os
Interrupt Output
Supply Voltage - Min
Supply Voltage - Max
Maximum Clock Frequency
Minimum Operating Temperature
Maximum Operating Temperature
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ESD Protection
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface
Datasheet
4,489In Stock
7,965Expected 9/28/2026
Min.: 1
Mult.: 1

MCP23017 Through Hole SPDIP-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface
Datasheet
10,258In Stock
15,886Expected 9/8/2026
Min.: 1
Mult.: 1

MCP23017 SMD/SMT SSOP-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube 4 kV

Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface
Datasheet
9,531In Stock
19,200Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

MCP23017 SMD/SMT SOIC-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
Microchip Technology Interface - I/O Expanders In/Out I2C int
Datasheet
702In Stock
2,300Expected 9/21/2026
Min.: 1
Mult.: 1

Through Hole PDIP-18 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 1.7 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 8-bit I/O Expander I2C interface
Datasheet
287In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-18 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - I/O Expanders 8-bit I/O Expander I2C interface
Datasheet
133In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-18 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Tube 4 kV

Microchip Technology Interface - I/O Expanders 8-bit I/O Expander I2C interface
Datasheet
1,660In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,600

SMD/SMT SSOP-20 I2C, Serial 8 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
Microchip Technology Interface - I/O Expanders 16B I/O Expander I2C interface
Datasheet
58In Stock
243Expected 8/17/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 16B I/O Expander I2C interface
Datasheet
415In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 I2C, Serial 16 I/O With Interrupt 1.8 V 5.5 V 3.4 MHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 8-bit I/O Expander SPI interface
Datasheet
211In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-18 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - I/O Expanders 8-bit I/O Expander SPI interface
Datasheet
288In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-18 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube 4 kV
Microchip Technology Interface - I/O Expanders 16B I/O Expander SPI interface
Datasheet
569In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube Without ESD Protection

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
117In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-14 CAN 8 I/O Without Interrupt 2.75 V 5.5 V 25 MHz - 65 C + 150 C Tube 3.5 kV

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
89In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 CAN 8 I/O Without Interrupt 2.75 V 5.5 V 25 MHz - 40 C + 85 C Tube 3.5 kV

Microchip Technology Interface - I/O Expanders Mixed signal Expandr
Datasheet
29In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-14 CAN 8 I/O Without Interrupt 5.5 V 5.5 V 25 MHz - 65 C + 150 C Tube 3.5 kV
Microchip Technology Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface
Datasheet
11In Stock
Min.: 1
Mult.: 1
: 3,300
SMD/SMT QFN-24 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape Without ESD Protection
Microchip Technology Interface - I/O Expanders 16 bit In/Out
Datasheet
495Expected 8/21/2026
Min.: 1
Mult.: 1

Through Hole SPDIP-28 I2C, Serial 16 I/O With Interrupt 2 V 5.5 V 400 kHz - 40 C + 85 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 16 bit In/Out
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 2,100
Mult.: 2,100
: 2,100

SMD/SMT SSOP-28 I2C, Serial 16 I/O With Interrupt 5.5 V 5.5 V 400 kHz - 40 C + 85 C Reel Without ESD Protection

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Through Hole PDIP-14 5.5 V 5.5 V - 65 C + 150 C Tube

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

SMD/SMT SOIC-14 5.5 V 5.5 V - 65 C + 150 C Tube

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SMD/SMT SOIC-14 5.5 V 5.5 V - 65 C + 150 C Reel

Microchip Technology Interface - I/O Expanders Digital CAN I/O
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SMD/SMT SOIC-14 5.5 V 5.5 V - 65 C + 150 C Reel

Microchip Technology Interface - I/O Expanders Digital 1 Wire capab
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1

Through Hole PDIP-14 CAN 8 I/O Without Interrupt 2.7 V 5.5 V 4 MHz - 65 C + 150 C Tube 3.5 kV

Microchip Technology Interface - I/O Expanders Digital 1 Wire capab
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SMD/SMT SOIC-14 5.5 V 5.5 V - 65 C + 150 C Reel

Microchip Technology Interface - I/O Expanders Mixed signal Expandr
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2,600
Mult.: 2,600
: 2,600

SMD/SMT SOIC-14 5.5 V 5.5 V - 65 C + 150 C Reel