Interface IC's Interface - I/O Expanders

Results: 607
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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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWR
Datasheet
750In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

TCA9534 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
650In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
Datasheet
20In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1.000

MAX7312 SMD/SMT SOIC-Wide-24 I2C, Serial 16 I/O With Interrupt 2 V 5.5 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel Without ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
Datasheet
112In Stock
Min.: 1
Mult.: 1

MAX7312 SMD/SMT SOIC-24 I2C, Serial 16 I/O With Interrupt 2 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders 8-Bit I2C and SMBus I/O Expander A 595-T A 595-TCA9554ADWT
Datasheet
1.812In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

TCA9554A 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 General-Purpose Outp ut Expander A 595-L A 595-LM8335TLX/NOPB
Datasheet
346In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

LM8335 SMD/SMT DSBGA-16 I2C, Serial 8 I/O With Interrupt 1.8 V 3.3 V 26 MHz - 30 C + 85 C Reel, Cut Tape, MouseReel 8 kV
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR
Datasheet
298In Stock
Min.: 1
Mult.: 1

PCA9539 SMD/SMT SOIC-24 I2C, Serial, SMBus 16 I/O With Interrupt 2.3 V 5.5 V 400 kHz - 40 C + 85 C Tube 2 kV

Analog Devices / Maxim Integrated Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C
Datasheet
269In Stock
Min.: 1
Mult.: 1

MAX7315 SMD/SMT QSOP-16 I2C, Serial, SMBus 8 I/O With Interrupt 2 V 3.6 V 400 kHz - 40 C + 125 C Tube Without ESD Protection

Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with 12 Push-Pull Outp
Datasheet
49In Stock
Min.: 1
Mult.: 1

MAX7326 SMD/SMT QSOP-24 I2C, Serial 16 I/O With Interrupt 1.71 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 Expa
Datasheet
135In Stock
Min.: 1
Mult.: 1

MAX7318 SMD/SMT SSOP-24 I2C, Serial 16 I/O With Interrupt 2 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Diodes Incorporated Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
Datasheet
1.416In Stock
Min.: 1
Mult.: 1
Reel: 3.000

PIO4IO 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
Renesas / Intersil Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND
Datasheet
67In Stock
Min.: 1
Mult.: 1
No
82C55 Through Hole CDIP-40 Parallel 24 I/O With Interrupt 4.5 V 5.5 V 8 MHz - 40 C + 85 C Tube 1 kV
Microchip Technology Interface - I/O Expanders 16 bit In/Out
Datasheet
266In Stock
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

Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os
Datasheet
170In Stock
Min.: 1
Mult.: 1

MAX7323 SMD/SMT QSOP-16 I2C, Serial 4 I/O With Interrupt 1.71 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander
Datasheet
302In Stock
8.000Expected 4/16/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

TCA9554A 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 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan
Datasheet
1.013In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.000

TCA9538 SMD/SMT SSOP-16 I2C, Serial 8 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Renesas / Intersil Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ COMOKIPLACEMENT
Datasheet
15In Stock
Min.: 1
Mult.: 1

CMQ82C55A SMD/SMT MQFP-44 Parallel 24 I/O Without Interrupt 4.5 V 5.5 V 0 C + 70 C Tray Without ESD Protection
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander
Datasheet
1.332In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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
Microchip Technology Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface
Datasheet
428In Stock
Min.: 1
Mult.: 1
Reel: 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

Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with Eight Push-Pull O
Datasheet
257In Stock
300Expected 3/3/2026
Min.: 1
Mult.: 1

MAX7320 SMD/SMT QSOP-16 I2C, Serial 8 I/O Without Interrupt 1.71 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Texas Instruments Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander
Datasheet
1.114In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2.500

TCA9554A SMD/SMT SSOP-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
Analog Devices / Maxim Integrated Interface - I/O Expanders I C Port Expander with 8 Push-Pull and 8
Datasheet
315In Stock
Min.: 1
Mult.: 1

MAX7325 SMD/SMT TQFN-EP-24 I2C, Serial 8 I/O With Interrupt 1.71 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
120In Stock
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
NXP Semiconductors Interface - I/O Expanders 16-BIT I2C-BUS SMBus LW Voltage GPIO
Datasheet
440In Stock
5.965Expected 3/24/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 6.000

PCA9575 SMD/SMT HWQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.1 V 3.6 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 6 kV
Texas Instruments Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT
Datasheet
855In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 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