I2C General Purpose I/O Expanders

NXP Semiconductors I2C General Purpose I/O Expanders provide GPIO expansion for most microprocessor families, allowing designers to save the GPIOs on microprocessors for other important functions. Designers can utilize the microprocessor GPIOs for important functions and use the I/O expander for other duties, including system monitoring, ACPI power switches, sensors, push buttons, LEDs, fans, and more. NXP GPIO expanders are ideal for adding fan and LED control to systems. They are also ideal for monitoring system functions and accepting push-button inputs.

Types of Semiconductors

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Results: 33
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in TSSOP16 package 3.210In Stock
Cut Tape
Rp30.270,90
Rp22.382,12
Rp20.180,60
Rp17.869,00
Reel
Rp14.676,80
Min.: 1
Mult.: 1
: 2.500
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in VFBGA24 package 4.828In Stock
Cut Tape
Rp33.206,26
Rp24.583,64
Rp22.198,66
Rp19.813,68
Reel
Rp16.456,36
Min.: 1
Mult.: 1
: 6.000

NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus I/O Expander with Interrupt and Reset in HVQFN16 package 19.297In Stock
18.000Expected 03/05/2027
Cut Tape
Rp33.206,26
Rp24.400,18
Rp22.198,66
Rp19.446,76
Reel
Rp16.548,09
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Reset in HWQFN24 package 16.753In Stock
Cut Tape
Rp36.875,46
Rp28.252,84
Rp25.134,02
Rp22.932,50
Reel
Rp19.263,30
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554C in TSSOP16 package 18.562In Stock
25.000Expected 17/01/2028
Cut Tape
Rp29.170,14
Rp21.831,74
Rp20.914,44
Rp18.712,92
Reel
Rp15.098,76
Min.: 1
Mult.: 1
: 2.500
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
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package 51.659In Stock
Cut Tape
Rp27.519,00
Rp19.997,14
Rp18.125,85
Rp15.942,67
Reel
Rp13.429,27
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package 39.241In Stock
56.000Expected 04/01/2027
Cut Tape
Rp24.216,72
Rp17.538,78
Rp15.887,64
Rp14.071,38
Reel
Rp11.649,71
Min.: 1
Mult.: 1
: 4.000
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package 36.297In Stock
Cut Tape
Rp26.601,70
Rp19.446,76
Rp18.529,46
Rp16.401,32
Reel
Rp13.869,58
Min.: 1
Mult.: 1
: 2.500
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package 87.458In Stock
Cut Tape
Rp29.537,06
Rp21.648,28
Rp19.630,22
Rp17.336,97
Reel
Rp14.163,11
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package 15.219In Stock
Cut Tape
Rp42.929,64
Rp34.307,02
Rp31.371,66
Rp28.069,38
Reel
Rp23.482,88
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in TSSOP24 package 7.159In Stock
7.500Expected 29/10/2026
Cut Tape
Rp45.131,16
Rp33.389,72
Rp32.105,50
Rp28.803,22
Reel
Rp24.583,64
Min.: 1
Mult.: 1
: 2.500
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package 12.959In Stock
12.000Expected 02/11/2026
Cut Tape
Rp42.195,80
Rp31.738,58
Rp29.353,60
Rp28.436,30
Reel
Rp24.216,72
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package 14.972In Stock
18.000Expected 02/11/2026
Cut Tape
Rp37.425,84
Rp27.702,46
Rp25.317,48
Rp22.565,58
Reel
Rp18.896,38
Min.: 1
Mult.: 1
: 6.000

NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package 6.811In Stock
12.000Expected 03/05/2027
Cut Tape
Rp25.867,86
Rp18.712,92
Rp16.970,05
Rp15.007,03
Reel
Rp12.365,20
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package 2.586In Stock
Cut Tape
Rp25.867,86
Rp18.712,92
Rp16.970,05
Rp15.007,03
Reel
Rp13.190,77
Min.: 1
Mult.: 1
: 2.500
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package 14.731In Stock
Cut Tape
Rp30.821,28
Rp23.299,42
Rp21.281,36
Rp19.263,30
Reel
Rp16.199,52
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package 5.062In Stock
Cut Tape
Rp33.389,72
Rp24.583,64
Rp22.382,12
Rp19.997,14
Reel
Rp16.823,28
Min.: 1
Mult.: 1
: 2.500
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package 10.749In Stock
Cut Tape
Rp38.159,68
Rp28.252,84
Rp25.684,40
Rp22.932,50
Reel
Rp19.079,84
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package 2.052In Stock
12.500Expected 29/10/2026
Cut Tape
Rp38.343,14
Rp28.252,84
Rp25.684,40
Rp22.932,50
Reel
Rp19.997,14
Min.: 1
Mult.: 1
: 2.500
NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus I/O Expander with Interrupt and Reset in TSSOP16 package 4.042In Stock
5.000Expected 01/02/2027
Cut Tape
Rp32.105,50
Rp23.849,80
Rp21.831,74
Rp19.446,76
Reel
Rp16.896,67
Min.: 1
Mult.: 1
: 2.500

NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address than PCA9554C in HVQFN16 package 11.972In Stock
60.000On Order
Cut Tape
Rp31.188,20
Rp22.932,50
Rp20.914,44
Rp18.529,46
Reel
Rp14.346,57
Min.: 1
Mult.: 1
: 6.000

NXP Semiconductors Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package 4.769In Stock
6.000Expected 03/05/2027
Cut Tape
Rp31.371,66
Rp23.115,96
Rp20.914,44
Rp18.529,46
Reel
Rp15.025,37
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package 7.214In Stock
Cut Tape
Rp30.087,44
Rp22.198,66
Rp20.180,60
Rp17.813,97
Reel
Rp14.658,45
Min.: 1
Mult.: 1
: 6.000
NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package 6.981In Stock
20.000Expected 26/10/2026
Cut Tape
Rp31.188,20
Rp22.932,50
Rp20.730,98
Rp18.346,00
Reel
Rp15.520,72
Min.: 1
Mult.: 1
: 2.500