Interface IC's Interface - I/O Expanders

Results: 635
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) 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
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package 38.523In Stock
24.000Expected 12/11/2026
Cut Tape
Rp52.469,56
Rp39.260,44
Rp35.774,70
Rp32.105,50
Reel
Rp26.785,16
Min.: 1
Mult.: 1
: 6.000
PCA9535 SMD/SMT HVQFN-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 16B I2C & SMBus Low-Pwr I/O Expander 10.664In Stock
Cut Tape
Rp36.141,62
Rp26.418,24
Rp24.033,26
Rp21.464,82
Reel
Rp18.162,54
Min.: 1
Mult.: 1
: 2.000
TCA9539 SMD/SMT TSSOP-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
NXP Semiconductors Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in TSSOP8 package 22.247In Stock
29.264Expected 03/11/2026
Cut Tape
Rp37.242,38
Rp27.519,00
Rp25.134,02
Rp22.382,12
Reel
Rp19.079,84
Min.: 1
Mult.: 1
: 2.500
PCA9536 SMD/SMT TSSOP-8 I2C, Serial, SMBus 4 I/O Without 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 8-bit I/O Expander SPI interface 1.086In Stock
Cut Tape
Rp31.188,20
Rp26.234,78
Reel
Rp23.666,34
Min.: 1
Mult.: 1
: 1.100
SMD/SMT SOIC-18 Serial, SPI 8 I/O With Interrupt 1.8 V 5.5 V 10 MHz - 40 C + 125 C Reel, Cut Tape, MouseReel 4 kV
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package 48.263In Stock
Cut Tape
Rp35.591,24
Rp27.885,92
Rp24.767,10
Rp22.382,12
Reel
Rp19.079,84
Min.: 1
Mult.: 1
: 6.000
PCA9555A SMD/SMT HWQFN-24 I2C, Serial, SMBus 16 I/O With Interrupt 1.65 V 5.5 V 100 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package 9.994In Stock
17.500Expected 13/01/2027
Cut Tape
Rp52.469,56
Rp39.260,44
Rp35.774,70
Rp32.105,50
Reel
Rp26.601,70
Min.: 1
Mult.: 1
: 2.500
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
NXP Semiconductors Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package 14.145In Stock
Cut Tape
Rp157.408,68
Rp121.633,98
Rp112.644,44
Rp102.737,60
Reel
Rp90.078,86
Min.: 1
Mult.: 1
: 2.000
PCA9506 SMD/SMT TSSOP-56 I2C, Serial 40 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 24B I2C and SMBus I/O Expander 36.477In Stock
Cut Tape
Rp58.890,66
Rp43.846,94
Rp40.177,74
Rp36.141,62
Reel
Rp36.141,62
Min.: 1
Mult.: 1
Max.: 1.001
: 3.000
TCA6424A SMD/SMT UQFN-32 I2C, Serial, SMBus 24 I/O With Interrupt 1.65 V 5.5 V 400 kHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Semtech Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM 8.368In Stock
Cut Tape
Rp64.577,92
Rp48.616,90
Rp44.580,78
Rp40.177,74
Reel
Rp35.224,32
Min.: 1
Mult.: 1
: 3.000
SX1509 SMD/SMT QFN-28 I2C, Serial 16 I/O With Interrupt 1.2 V 3.6 V 2 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
Texas Instruments Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW 3.532In Stock
Cut Tape
Rp59.991,42
Rp44.947,70
Rp41.095,04
Rp36.875,46
Reel
Rp31.555,12
Min.: 1
Mult.: 1
: 2.000
PCA9534 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 ULTRA LOW VOLTAGE AG ILE I/O EXPANDER 2.940In Stock
Rp36.508,54
Rp26.785,16
Rp24.400,18
Rp21.831,74
Min.: 1
Mult.: 1
TCAL9538 SMD/SMT TSSOP-16 I2C, Serial, SMBus 9 I/O With Interrupt 1.08 V 3.6 V 1 MHz - 40 C + 125 C
Microchip Technology Interface - I/O Expanders 8-bit I/O Expander I2C interface 315In Stock
Rp27.885,92
Rp23.299,42
Rp21.097,90
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
Texas Instruments Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/ 3.140In Stock
Cut Tape
Rp28.069,38
Rp20.547,52
Rp18.712,92
Rp16.493,05
Reel
Rp13.777,85
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
Semtech Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM
24.152Expected 29/10/2026
Cut Tape
Rp64.577,92
Rp48.616,90
Rp44.580,78
Rp40.177,74
Reel
Rp35.224,32
Min.: 1
Mult.: 1
: 3.000
SX1509 SMD/SMT QFN-28 I2C, Serial 16 I/O With Interrupt 1.2 V 3.6 V 2 MHz - 40 C + 85 C Reel, Cut Tape, MouseReel 2 kV
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and 4 Address pins in TSSOP28 package 12.997In Stock
Cut Tape
Rp55.955,30
Rp41.828,88
Rp38.343,14
Rp34.673,94
Reel
Rp29.170,14
Min.: 1
Mult.: 1
: 2.500
PCA9575 SMD/SMT TSSOP-28 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

Analog Devices / Maxim Integrated Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
306In Stock
Rp236.296,48
Rp185.111,14
Rp172.268,94
Rp158.142,52
Min.: 1
Mult.: 1
Max.: 244
MAX7311 SMD/SMT SOIC-24 I2C, Serial, SMBus 16 I/O With Interrupt 2 V 5.5 V 400 kHz - 40 C + 125 C Tube Without ESD Protection
Microchip Technology Interface - I/O Expanders 8-bit I/O Expander SPI interface 283In Stock
294Expected 29/10/2026
Rp29.720,52
Rp24.767,10
Rp22.749,04
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
Texas Instruments Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR 7.391In Stock
Cut Tape
Rp82.190,08
Rp62.376,40
Rp57.422,98
Rp51.919,18
Reel
Rp46.415,38
Min.: 1
Mult.: 1
: 2.000
PCA9539 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
NXP Semiconductors Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package 9.196In Stock
Cut Tape
Rp129.889,68
Rp99.435,32
Rp91.913,46
Rp83.657,76
Rp82.923,92
Reel
Rp70.265,18
Min.: 1
Mult.: 1
: 2.000
PCA9505 SMD/SMT TSSOP-56 I2C, Serial 40 I/O With Interrupt 2.3 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, 2.5V to 5.5V, 20-Port
1.381In Stock
Cut Tape
Rp341.235,60
Rp271.153,88
Rp253.725,18
Rp234.645,34
Min.: 1
Mult.: 1
Max.: 1.104
MAX7300 SMD/SMT TQFN-40 I2C, Serial 20 I/O With Interrupt 2.5 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 8-Port I/O Expander with LED Intensity C
4.738In Stock
Cut Tape
Rp126.587,40
Rp97.417,26
Rp90.078,86
Rp82.006,62
Reel
Rp72.283,24
Min.: 1
Mult.: 1
Max.: 3.790
: 2.500
MAX7315 SMD/SMT TSSOP-16 2 V 3.6 V 400 kHz - 40 C + 125 C Reel, Cut Tape, MouseReel


Diodes Incorporated Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K 3.786In Stock
Cut Tape
Rp47.516,14
Rp35.224,32
Rp31.188,20
Rp28.619,76
Reel
Rp24.400,18
Min.: 1
Mult.: 1
: 3.000
SMD/SMT TSSOP-24 1.65 V 5.5 V - 40 C + 105 C Reel, Cut Tape, MouseReel
Diodes Incorporated Interface - I/O Expanders Interface IO Expandr 6.075In Stock
Cut Tape
Rp26.051,32
Rp19.446,76
Rp17.135,16
Rp15.740,87
Rp15.263,87
Reel
Rp15.263,87
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
Microchip Technology Interface - I/O Expanders 16B I/O Expander SPI interface 500In Stock
Rp41.461,96
Rp34.490,48
Rp31.188,20
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
NXP Semiconductors Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O and AEC-Q100 Compliant in HVQFN24 package 6.998In Stock
Cut Tape
Rp32.105,50
Rp23.666,34
Rp21.464,82
Rp19.263,30
Reel
Rp15.777,56
Min.: 1
Mult.: 1
: 6.000
PCAL9714 SMD/SMT HVQFN-24 I2C, Serial With Interrupt 1.1 V 5.5 V 5 MHz - 40 C + 125 C AEC-Q100 Reel, Cut Tape 2 kV