Interface IC's Interface - I/O Expanders

Results: 638
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) 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 Qualification Packaging ESD Protection
Microchip Technology Interface - I/O Expanders In/Out I2C int 6.931In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-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 16bit Input/Output Exp I2C interface 6.058In Stock
5.965Expected 06/10/2026
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 In/Out SPI int 8.784In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-20 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube Without ESD Protection

NXP Semiconductors Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN32 package 50.812In Stock
Min.: 1
Mult.: 1
: 6.000

PCAL9722 SMD/SMT HVQFN-32 I2C, Serial With Interrupt 1.1 V 5.5 V 5 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV

Microchip Technology Interface - I/O Expanders 16B I/O Expander SPI interface 1.201In Stock
Min.: 1
Mult.: 1
: 1.600

SMD/SMT SOIC-28 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection

NXP Semiconductors Interface - I/O Expanders 22-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN32 package 28.467In Stock
18.000Expected 05/10/2026
Min.: 1
Mult.: 1
: 6.000

PCAL9722 SMD/SMT HVQFN-32 Serial, SPI With Interrupt 1.1 V 5.5 V 5 MHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape, MouseReel 2 kV

Microchip Technology Interface - I/O Expanders 16B I/O Expander I2C interface 1.180In Stock
1.911Expected 02/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-24 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 SPI interface 2.669In Stock
9.900Expected 01/01/2027
Min.: 1
Mult.: 1
: 3.300

MCP23S18 SMD/SMT QFN-24 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection
Microchip Technology Interface - I/O Expanders 16B I/O Expander SPI interface 1.030In Stock
945Expected 04/01/2027
Min.: 1
Mult.: 1

SMD/SMT SOIC-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 16B I/O Expander SPI interface 3.983In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-24 Serial, SPI 16 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Tube Without ESD Protection

Diodes Incorporated Interface - I/O Expanders Interface IO Expander MSOP-10 T&R 2.5K 1.877In Stock
Min.: 1
Mult.: 1
Max.: 170
: 2.500
SMD/SMT MSOP-10 Reel, Cut Tape

Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND 746In Stock
Min.: 1
Mult.: 1

82C55A SMD/SMT PLCC-44 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz - 40 C + 85 C Tube 1 kV


Diodes Incorporated Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K 3.846In Stock
Min.: 1
Mult.: 1
: 3.000

SMD/SMT TSSOP-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV

Diodes Incorporated Interface - I/O Expanders 8-bit I2C-bus I/O Expander 4.628In Stock
9.000Expected 09/04/2027
Min.: 1
Mult.: 1
Max.: 540
: 3.000

PIO4IO SMD/SMT UQFN-16 I2C, Serial 8 I/O With Interrupt 1.65 V 3.6 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Microchip Technology Interface - I/O Expanders Mixed signal Expandr 1.011In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-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 16bit Input/Output Exp I2C interface 8.850In Stock
19.200Expected 09/10/2026
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
Texas Instruments Interface - I/O Expanders Remote 8B I2C and Lo w-Pwr I/O Expander 24.186In Stock
Min.: 1
Mult.: 1
: 2.000

TCA9534 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface 9.059In Stock
14.187Expected 05/10/2026
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
Diodes Incorporated Interface - I/O Expanders Interface IO Expander 4.929In Stock
49.000On Order
Min.: 1
Mult.: 1
Max.: 3.500
: 3.500

PIO4IO SMD/SMT TQFN-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
onsemi Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander 69.311In Stock
45.000Expected 02/02/2027
Min.: 1
Mult.: 1
Max.: 2.500
: 5.000

FXL6408 SMD/SMT UQFN-16 I2C, Serial 8 I/O With Interrupt 1.65 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 4 kV
Diodes Incorporated Interface - I/O Expanders 48-bit I2C-bus I/O Expander 6.692In Stock
Min.: 1
Mult.: 1
Max.: 200
: 3.000

PIO4IO SMD/SMT TQFN-56 I2C, Serial 48 I/O With Interrupt 2.3 V 5.5 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 4 kV
Nexperia Interface - I/O Expanders NCA6416PW/SOT355/TSSOP24 15In Stock
2.500Expected 23/10/2026
Min.: 1
Mult.: 1
: 2.500

Reel, Cut Tape, MouseReel
Diodes Incorporated Interface - I/O Expanders Interface IO Expandr 5.902In Stock
Min.: 1
Mult.: 1
Max.: 410
: 3.000

PIO4IO SMD/SMT TSSOP-24 I2C, Serial 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape 2 kV
Texas Instruments Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ 3.158In Stock
Min.: 1
Mult.: 1
: 3.000

TCAL6408 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel With ESD Protection

Microchip Technology Interface - I/O Expanders 8-bit I/O Expander I2C interface 1.097In Stock
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