Interface IC's Interface - I/O Expanders

Results: 670
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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
Qualification
Packaging
ESD Protection
Apogee Semiconductor Interface - I/O Expanders GEO Level Translating I2C_ SMBUS_ SPI 16-bit I/O Expanders E-Grade NiPdAu TSSOP14 JEDEC tray
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 250
Mult.: 250

AFIO16 SMD/SMT TSSOP-28 I2C, SPI 16 I/O With Interrupt 1.65 V 5.5 V 1 MHz, 25 MHz - 55 C + 125 C Tray With ESD Protection
Apogee Semiconductor Interface - I/O Expanders LEO Level Translating I2C_ SMBUS_ SPI 16-bit I/O Expanders A-Grade NiPdAu TSSOP14 Tape and Reel
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 1
Mult.: 1
: 10

APIO16 SMD/SMT TSSOP-28 I2C, SPI 16 I/O With Interrupt 1.65 V 5.5 V 1 MHz, 25 MHz - 55 C + 125 C Reel, Cut Tape With ESD Protection
Apogee Semiconductor Interface - I/O Expanders GEO Level Translating I2C_ SMBUS_ SPI 16-bit I/O Expanders A-Grade NiPdAu TSSOP14 Tape and Reel
Datasheet
Non-Stocked Lead-Time 9 Weeks
Min.: 50
Mult.: 50
: 50

AFIO16 SMD/SMT TSSOP-28 I2C, SPI 16 I/O With Interrupt 1.65 V 5.5 V 1 MHz, 25 MHz - 55 C + 125 C Reel With ESD Protection
Texas Instruments Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
Datasheet
40,166In Stock
Min.: 1
Mult.: 1

PCF8574 SMD/SMT TSSOP-20 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COMOKI PARTPLACEM
Datasheet
1,729In Stock
Min.: 1
Mult.: 1

CMP82C55A Through Hole PDIP-40 Parallel 24 I/O With Interrupt 5 V 5 V 8 MHz 0 C + 70 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
Datasheet
Product Comments
4,328In Stock
Min.: 1
Mult.: 1

PCF8574A SMD/SMT SOIC-16 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
Texas Instruments Interface - I/O Expanders Remote 8-Bit I/O Expander
Datasheet
Product Comments
8,093In Stock
Min.: 1
Mult.: 1

PCF8574 SMD/SMT TSSOP-20 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
Texas Instruments Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander
Datasheet
1,846In Stock
MouseReel Available
Min.: 1
Mult.: 1

PCA9538 SMD/SMT SSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
Datasheet
5,710In Stock
Min.: 1
Mult.: 1

PCF8574A SMD/SMT TSSOP-20 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
NXP Semiconductors Interface - I/O Expanders 8BIT I2C FM+ QB GPIO
Datasheet
4,217In Stock
MouseReel Available
Min.: 1
Mult.: 1

PCA9672 SMD/SMT I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COM
Datasheet
698In Stock
Min.: 1
Mult.: 1

CQ82C55A SMD/SMT MQFP-44 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz 0 C + 70 C Tray Without ESD Protection
Texas Instruments Interface - I/O Expanders Rem 8B I2C & SMBus I/O Expander
Datasheet
1,749In Stock
MouseReel Available
Min.: 1
Mult.: 1

PCA9554A SMD/SMT SOIC-16 I2C, Serial, SMBus 8 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
Datasheet
Product Comments
713In Stock
Min.: 1
Mult.: 1

PCA9555 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Tube 2 kV
Texas Instruments Interface - I/O Expanders Remote 8-Bit I/O Expander for I2C-Bus
Datasheet
2,331In Stock
Min.: 1
Mult.: 1

PCF8574A SMD/SMT SOIC-16 I2C, Serial 8 I/O With Interrupt 2.5 V 6 V 100 kHz - 40 C + 85 C Tube 1 kV
MaxLinear Interface - I/O Expanders 16 Bit I2C GPIO Expander
Datasheet
2,600In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

XRA1203 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 3 kV
Renesas / Intersil Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ COM
Datasheet
1,060In Stock
Min.: 1
Mult.: 1

CP82C55A Through Hole PDIP-40 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz 0 C + 70 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders Remote 8B I2C & SMBus I/O Expander
Datasheet
8,457In Stock
Min.: 1
Mult.: 1

PCA9557 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.5 V 6 V 400 kHz - 40 C + 85 C Tube 2 kV
Texas Instruments Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander
Datasheet
Product Comments
2,435In Stock
Min.: 1
Mult.: 1

PCF8575 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.5 V 5.5 V 400 kHz - 40 C + 85 C Tube 2 kV
MaxLinear Interface - I/O Expanders 16 Bit SPI GPIO Expander
Datasheet

XRA1403 SMD/SMT TSSOP-24 Serial, SPI 16 I/O With Interrupt 1.65 V 3.6 V 26 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 3 kV
Texas Instruments Interface - I/O Expanders Lo Vltg 8B I2C and SMBus I/O Expander
Datasheet
166In Stock
Min.: 1
Mult.: 1

TCA6416 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.6 V 5.5 V 400 kHz - 40 C + 85 C Tube 2 kV
NXP Semiconductors Interface - I/O Expanders IC I/O EXPANDER I2C
Datasheet
4,505In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

PCA9571 SMD/SMT XQFN-12 I2C, Serial, SMBus 8 I/O Without Interrupt 1.1 V 3.6 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SPI I/O Expander with Interrupt and Reset in HVQFN24 package
Datasheet
4,227In Stock
4,500Expected 1/11/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

PCA9502BS SMD/SMT HVQFN-24 I2C, Serial 8 I/O With Interrupt 2.3 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Texas Instruments Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander
Datasheet
338In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCA9557 SMD/SMT SOIC-Narrow-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.5 V 6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
onsemi Interface - I/O Expanders 16-BIT I/O EXPANDER
Datasheet
1,679In Stock
MouseReel Available
Min.: 1
Mult.: 1

PCA9535E SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 1 MHz - 55 C + 125 C Reel, Cut Tape, MouseReel 3 kV
Texas Instruments Interface - I/O Expanders Rem 8B I2C & SMBus Lo-Pwr I/O Expander
Datasheet
480In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

PCA9557 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.5 V 6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV