Interface - I/O Expanders 16bit I2C IO Port
PCA9539AHF,128
NXP Semiconductors
1:
$1.90
8,628 In Stock
Mouser Part No 771-PCA9539AHF,128
NXP Semiconductors
Interface - I/O Expanders 16bit I2C IO Port
8,628 In Stock
1
$1.90
10
$1.40
25
$1.28
100
$1.14
250
View
6,000
$0.934
250
$1.07
500
$1.03
1,000
$1.01
2,500
$0.987
6,000
$0.934
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
HWQFN-24
Interface - I/O Expanders 16bit I2C IO Port
PCA9539APW,118
NXP Semiconductors
1:
$1.72
2,039 In Stock
Mouser Part No 771-PCA9539APW,118
NXP Semiconductors
Interface - I/O Expanders 16bit I2C IO Port
2,039 In Stock
1
$1.72
10
$1.26
25
$1.15
100
$1.02
2,500
$0.84
7,500
View
250
$0.958
500
$0.921
1,000
$0.898
7,500
$0.83
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT RST
PCA9539PW,118
NXP Semiconductors
1:
$1.80
8,589 In Stock
Mouser Part No 771-PCA9539PW-T
NXP Semiconductors
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT RST
8,589 In Stock
Alternative Packaging
1
$1.80
10
$1.32
25
$1.18
100
$1.07
250
View
2,500
$0.87
250
$1.01
500
$0.966
1,000
$0.928
2,500
$0.87
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 16b I2C BUS INTERUPT
PCA9539PW/Q900,118
NXP Semiconductors
1:
$1.99
2,471 In Stock
Mouser Part No 771-PCA9539PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 16b I2C BUS INTERUPT
2,471 In Stock
Alternative Packaging
1
$1.99
10
$1.47
25
$1.34
100
$1.19
2,500
$1.00
5,000
View
250
$1.12
500
$1.08
1,000
$1.06
5,000
$0.985
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
PCA9539RPW/Q900J
NXP Semiconductors
1:
$2.97
2,200 In Stock
Mouser Part No 771-PCA9539RPW/Q900J
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset, Low Power version of PCA9555 in TSSOP24 package
2,200 In Stock
1
$2.97
10
$2.22
25
$2.03
100
$1.83
2,500
$1.31
5,000
View
250
$1.73
500
$1.65
1,000
$1.61
5,000
$1.29
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
+1 image
PCA9554APW,118
NXP Semiconductors
1:
$1.56
7,644 In Stock
Mouser Part No 771-PCA9554APW-T
NXP Semiconductors
Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU
7,644 In Stock
1
$1.56
10
$1.14
25
$1.04
100
$0.916
250
View
2,500
$0.753
250
$0.861
500
$0.828
1,000
$0.804
2,500
$0.753
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
+1 image
PCA9554BBSHP
NXP Semiconductors
1:
$1.49
5,453 In Stock
Mouser Part No 771-PCA9554BBSHP
NXP Semiconductors
Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
5,453 In Stock
1
$1.49
10
$1.09
25
$0.985
100
$0.874
250
View
6,000
$0.713
250
$0.821
500
$0.789
1,000
$0.764
4,000
$0.758
6,000
$0.713
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
HVQFN-16
Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
PCA9554BPWJ
NXP Semiconductors
1:
$1.72
9,504 In Stock
Mouser Part No 771-PCA9554BPWJ
NXP Semiconductors
Interface - I/O Expanders 8b I2C/SMBus IO Port I2C Fixed Address
9,504 In Stock
1
$1.72
10
$1.27
25
$1.15
100
$1.02
2,500
$0.826
7,500
View
250
$0.959
500
$0.922
1,000
$0.868
7,500
$0.797
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package
PCA9555AHF,128
NXP Semiconductors
1:
$1.90
9,419 In Stock
Mouser Part No 771-PCA9555AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt in HWQFN24 package
9,419 In Stock
1
$1.90
10
$1.40
25
$1.27
100
$1.14
250
View
6,000
$0.997
250
$1.07
500
$1.03
6,000
$0.997
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
HWQFN-24
Interface - I/O Expanders 16b I2C BUS INTERUPT
PCA9555APW,118
NXP Semiconductors
1:
$1.76
4,779 In Stock
Mouser Part No 771-PCA9555APW118
NXP Semiconductors
Interface - I/O Expanders 16b I2C BUS INTERUPT
4,779 In Stock
1
$1.76
10
$1.30
25
$1.18
100
$1.05
2,500
$0.863
7,500
View
250
$0.984
500
$0.947
1,000
$0.924
7,500
$0.854
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
PCA9555D,118
NXP Semiconductors
1:
$2.15
2,936 In Stock
Mouser Part No 771-PCA9555D-T
NXP Semiconductors
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
2,936 In Stock
Alternative Packaging
1
$2.15
10
$1.59
25
$1.45
100
$1.30
1,000
$1.21
2,000
View
250
$1.22
2,000
$1.17
5,000
$1.05
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
SO-24
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
PCA9555DB,118
NXP Semiconductors
1:
$2.29
2,706 In Stock
Mouser Part No 771-PCA9555DB-T
NXP Semiconductors
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
2,706 In Stock
1
$2.29
10
$1.70
25
$1.55
100
$1.38
1,000
$1.21
5,000
View
250
$1.31
500
$1.26
5,000
$1.13
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
SSOP-24
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
PCA9555PW,118
NXP Semiconductors
1:
$1.82
11,515 In Stock
12,500 Expected 23/02/2026
Mouser Part No 771-PCA9555PW-T
NXP Semiconductors
Interface - I/O Expanders 16-BIT I2C FM TP GPIO INT PU
11,515 In Stock
12,500 Expected 23/02/2026
Alternative Packaging
1
$1.82
10
$1.34
25
$1.22
100
$1.09
2,500
$0.901
5,000
View
250
$1.03
500
$0.982
1,000
$0.959
5,000
$0.883
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-24
Interface - I/O Expanders OCT SMBUS/I2C INTRFC
PCA9557PW,118
NXP Semiconductors
1:
$1.62
9,736 In Stock
Mouser Part No 771-PCA9557PW-T
NXP Semiconductors
Interface - I/O Expanders OCT SMBUS/I2C INTRFC
9,736 In Stock
1
$1.62
10
$1.19
25
$1.08
100
$0.954
2,500
$0.785
7,500
View
250
$0.897
500
$0.862
1,000
$0.839
7,500
$0.776
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I2C, Serial, SMBus
SMD/SMT
TSSOP-16
Interface - I/O Expanders Low voltage output expander
PCA9570GMH
NXP Semiconductors
1:
$0.67
25,726 In Stock
Mouser Part No 771-PCA9570GMH
NXP Semiconductors
Interface - I/O Expanders Low voltage output expander
25,726 In Stock
1
$0.67
10
$0.498
25
$0.447
100
$0.391
4,000
$0.314
8,000
View
250
$0.364
500
$0.348
1,000
$0.335
8,000
$0.306
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial
SMD/SMT
XQFN-8
Interface - I/O Expanders I2C Bus/ SMBus Level Translating 28-Pin
PCA9575PW2,118
NXP Semiconductors
1:
$2.25
8,394 In Stock
7,325 Expected 24/02/2026
Mouser Part No 771-PCA9575PW2,118
NXP Semiconductors
Interface - I/O Expanders I2C Bus/ SMBus Level Translating 28-Pin
8,394 In Stock
7,325 Expected 24/02/2026
1
$2.25
10
$1.67
25
$1.52
100
$1.36
250
View
2,500
$1.15
250
$1.29
500
$1.24
1,000
$1.22
2,500
$1.15
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
TSSOP-28
Interface - Signal Buffers, Repeaters 3-channel multipoint Differential I2C-bu
+1 image
PCA9616PW,118
NXP Semiconductors
1:
$4.43
3,521 In Stock
Mouser Part No 771-PCA9616PW118
NXP Semiconductors
Interface - Signal Buffers, Repeaters 3-channel multipoint Differential I2C-bu
3,521 In Stock
1
$4.43
10
$3.36
25
$3.09
100
$2.80
250
View
2,500
$2.54
250
$2.65
500
$2.60
2,500
$2.54
5,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Signal Buffers, Repeaters
Buffers
I2C
SMD/SMT
TSSOP-16
Interface - Signal Buffers, Repeaters Dual Supply Level translating Fm+ I2C-bus repeater
PCA9617ATPZ
NXP Semiconductors
1:
$1.13
22,068 In Stock
Mouser Part No 771-PCA9617ATPZ
NXP Semiconductors
Interface - Signal Buffers, Repeaters Dual Supply Level translating Fm+ I2C-bus repeater
22,068 In Stock
1
$1.13
10
$0.817
25
$0.739
100
$0.652
4,000
$0.527
8,000
View
250
$0.61
500
$0.585
1,000
$0.565
8,000
$0.506
Buy
Min.: 1 Mult.: 1
Details
Signal Buffers, Repeaters
Repeaters
I2C Bus
I2C
SMD/SMT
HWSON-8
I/O Controller Interface IC 2-channel I2C-bus master arbiter
+1 image
PCA9641BSHP
NXP Semiconductors
1:
$3.10
1,895 In Stock
Mouser Part No 771-PCA9641BSHP
NXP Semiconductors
I/O Controller Interface IC 2-channel I2C-bus master arbiter
1,895 In Stock
1
$3.10
10
$2.33
25
$2.13
100
$1.92
250
View
6,000
$1.62
250
$1.81
500
$1.75
2,500
$1.73
6,000
$1.62
Buy
Min.: 1 Mult.: 1
Details
I/O Controller Interface IC
I/O Controllers
I2C-Bus Master Arbiter
I2C
SMD/SMT
HVQFN-16
I/O Controller Interface IC 2-channel I2C-bus master arbiter
+1 image
PCA9641PWJ
NXP Semiconductors
1:
$3.10
2,847 In Stock
Mouser Part No 771-PCA9641PWJ
NXP Semiconductors
I/O Controller Interface IC 2-channel I2C-bus master arbiter
2,847 In Stock
1
$3.10
10
$2.33
25
$2.13
100
$1.92
2,500
$1.64
5,000
View
250
$1.81
500
$1.75
5,000
$1.60
Buy
Min.: 1 Mult.: 1
Details
I/O Controller Interface IC
I/O Controllers
I2C-Bus Master Arbiter
I2C
SMD/SMT
TSSOP-16
Interface - Specialised 16BIT SPI 18V GPI
PCA9701PW,118
NXP Semiconductors
1:
$2.10
3,818 In Stock
Mouser Part No 771-PCA9701PW118
NXP Semiconductors
Interface - Specialised 16BIT SPI 18V GPI
3,818 In Stock
1
$2.10
10
$1.56
25
$1.42
100
$1.27
2,500
$1.07
5,000
View
250
$1.19
500
$1.15
1,000
$1.13
5,000
$1.04
Buy
Min.: 1 Mult.: 1
Details
Interface - Specialized
SPI 16-bit GPI
SMD/SMT
TSSOP-24
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
PCAL6408AEX1Z
NXP Semiconductors
1:
$1.37
6,765 In Stock
Mouser Part No 771-PCAL6408AEX1Z
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
6,765 In Stock
1
$1.37
10
$0.995
25
$0.902
100
$0.798
5,000
$0.653
10,000
View
250
$0.749
500
$0.72
1,000
$0.695
10,000
$0.64
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
X2QFN-16
Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
PCAL6408AHKX
NXP Semiconductors
1:
$1.19
3,210 In Stock
16,000 Expected 09/04/2026
Mouser Part No 771-PCAL6408AHKX
NXP Semiconductors
Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt
3,210 In Stock
16,000 Expected 09/04/2026
1
$1.19
10
$0.857
25
$0.775
100
$0.685
250
View
4,000
$0.588
250
$0.642
500
$0.616
1,000
$0.594
4,000
$0.588
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
XQFN-16
Interface - I/O Expanders 16bit I2C/SMBus IO Expander w/Interrupt
PCAL6416AEVJ
NXP Semiconductors
1:
$1.48
2,413 In Stock
6,000 Expected 23/02/2026
Mouser Part No 771-PCAL6416AEVJ
NXP Semiconductors
Interface - I/O Expanders 16bit I2C/SMBus IO Expander w/Interrupt
2,413 In Stock
6,000 Expected 23/02/2026
1
$1.48
10
$1.08
25
$0.977
100
$0.867
250
View
6,000
$0.707
250
$0.814
500
$0.782
1,000
$0.758
4,000
$0.743
6,000
$0.707
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
I/O Expander
I2C, Serial, SMBus
SMD/SMT
VFBGA-24
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
PCAL6524HEAZ
NXP Semiconductors
1:
$2.07
11,686 In Stock
9,500 Expected 03/06/2026
Mouser Part No 771-PCAL6524HEAZ
NXP Semiconductors
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
11,686 In Stock
9,500 Expected 03/06/2026
1
$2.07
10
$1.53
25
$1.39
100
$1.24
500
$1.12
1,000
View
250
$1.17
1,000
$1.07
2,500
$1.03
Buy
Min.: 1 Mult.: 1
Details
I/O Expanders
I/O Expanders
General Purpose
I2C, Serial, SMBus
SMD/SMT
HUQFN-32
Israel
