Interface - I/O Expanders

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Description Datasheet Availability Pricing (EUR) 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
Texas Instruments Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW
Datasheet
114In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCF8575C SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 4.5 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Infineon Technologies Interface - I/O Expanders 11Kb 40 IO EXPANDER W/EEPROM
Datasheet
107In Stock
Min.: 1
Mult.: 1

CY8C95xx SMD/SMT SSOP-48 I2C, Serial 40 I/O With Interrupt 3 V 5.25 V 12 MHz - 40 C + 85 C Tube 2 kV
Analog Devices Interface - I/O Expanders 10 Chnl Keypad controller &GPIO expander
Datasheet
9In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

ADP5585 SMD/SMT WLCSP-16 I2C, Serial 10 I/O With Interrupt 1.8 V 3 V 1 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel Without ESD Protection
Analog Devices Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
Datasheet
289In Stock
1.500Expected 6/9/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

ADP5587 SMD/SMT LFCSP-24 I2C, Serial 18 I/O With Interrupt 1.65 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel Without ESD Protection
Texas Instruments Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT
Datasheet
133In Stock
Min.: 1
Mult.: 1

PCA9518 SMD/SMT SOIC-20 I2C, Serial 5 I/O Without Interrupt 3 V 3.6 V 400 kHz - 40 C + 85 C Tube 2 kV
Texas Instruments Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW
Datasheet
28In Stock
4.000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCA9534A SMD/SMT TSSOP-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 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR
Datasheet
625In Stock
4.000Expected 8/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCA9535 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 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 Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR
Datasheet
64In Stock
Min.: 1
Mult.: 1

PCA9538 SMD/SMT SOIC-16 I2C, Serial, SMBus 8 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 16-Bit I2C & SMBus L o-Pwr I/O Expander
Datasheet
799In Stock
3.000Expected 10/22/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 110
: 3.000

PCA9539 SMD/SMT VQFN-24 I2C, Serial, SMBus 16 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 Lo-Vltg 16B I2C and SMBus I/O Expander
Datasheet
137In Stock
24.000Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3.000

TCA6416A SMD/SMT WQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT
Datasheet
842In Stock
4.000Expected 8/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

TCA9534A SMD/SMT SOIC-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
Texas Instruments Interface - I/O Expanders Remote 8-Bit I2C and Low-Pwr I/O Expande A 595-TCA9534ADWR
Datasheet
282In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

TCA9534A SMD/SMT SOIC-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
Texas Instruments Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9535DBR
Datasheet
407In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

TCA9535 SMD/SMT SSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 16bit I2C and SMBux
Datasheet
17.056On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.090
: 3.000

TCA9535 SMD/SMT VQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV


Texas Instruments Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus
Datasheet
1.614In Stock
7.500Expected 10/1/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

TCA9536 SMD/SMT VSSOP-8 I2C, SMBus 4 I/O With Interrupt 1.65 V 5.5 V 1 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 1 kV, 2 kV, 4 kV
Texas Instruments Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9554DWR
Datasheet
457In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

TCA9554 SMD/SMT SOIC-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
Texas Instruments Interface - I/O Expanders Remote 8-B I2C & SM Bus I/O Expander
Datasheet
486In Stock
18.000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

TCA9554 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
Texas Instruments Interface - I/O Expanders 16-bit 1.65- to 5.5- V I2C/SMBus I/O exp A 595-TCA9555DBR
Datasheet
467In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 250

TCA9555 SMD/SMT SSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel
Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port
Datasheet
103In Stock
Min.: 1
Mult.: 1

MAX7300 SMD/SMT TQFN-EP-40 I2C, Serial 20 I/O With Interrupt 2.5 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
Datasheet
95In Stock
Min.: 1
Mult.: 1

MAX7310 SMD/SMT QSOP-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 125 C Tube With ESD Protection
Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
Datasheet
43In Stock
150Expected 9/8/2026
Min.: 1
Mult.: 1

MAX7310 SMD/SMT TQFN-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 125 C Tube With ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande
Datasheet
58In Stock
76Expected 7/29/2026
Min.: 1
Mult.: 1

MAX7310 SMD/SMT TSSOP-16 I2C, Serial, SMBus 8 I/O Without Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 125 C Tube With ESD Protection
Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
Datasheet
128In Stock
Min.: 1
Mult.: 1

MAX7311 SMD/SMT SSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.5 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
Datasheet
170In Stock
2.500Expected 8/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

MAX7311 SMD/SMT TSSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.5 V 5.5 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel

Analog Devices / Maxim Integrated Interface - I/O Expanders 16-Port I/O Expander with LED Intensity
Datasheet
226In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

MAX7313 SMD/SMT QSOP-24 I2C, Serial, SMBus 16 I/O With Interrupt 2 V 3.6 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection