Interface - I/O Expanders 8-bit I2C-bus I/O Expander
+2 images
PI4IOE5V6408ZTAEX
Diodes Incorporated
1:
$0.83
4,840 In Stock
9,000 Expected 4/9/2027
Mouser Part #
729-I4IOE5V6408ZTAEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C-bus I/O Expander
4,840 In Stock
9,000 Expected 4/9/2027
1
$0.83
10
$0.578
25
$0.518
100
$0.453
250
View
3,000
$0.402
250
$0.421
500
$0.402
3,000
$0.402
Buy
Min.: 1
Mult.: 1
Max.: 530
Reel :
3,000
Details
PIO4IO
SMD/SMT
UQFN-16
I2C, Serial
8 I/O
With Interrupt
1.65 V
3.6 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
PI4IOE5V96224ZLEX
Diodes Incorporated
1:
$2.29
4,417 In Stock
7,000 Expected 8/20/2026
Mouser Part #
729-I4IOE5V96224ZLEX
Diodes Incorporated
Interface - I/O Expanders 24-bit I2C-bus I/O Expander
4,417 In Stock
7,000 Expected 8/20/2026
1
$2.29
10
$1.69
25
$1.54
100
$1.38
250
View
3,500
$1.22
250
$1.30
500
$1.26
1,000
$1.22
3,500
$1.22
Buy
Min.: 1
Mult.: 1
Max.: 2,040
Reel :
3,500
Details
PIO4IO
SMD/SMT
TQFN-32
I2C, Serial
24 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
PI4IOE5V96248ZLEX
Diodes Incorporated
1:
$2.86
4,904 In Stock
Mouser Part #
729-I4IOE5V96248ZLEX
Diodes Incorporated
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
4,904 In Stock
1
$2.86
10
$2.13
25
$1.90
100
$1.75
3,000
$1.75
Buy
Min.: 1
Mult.: 1
Max.: 220
Reel :
3,000
Details
PIO4IO
SMD/SMT
TQFN-56
I2C, Serial
48 I/O
With Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders Interface IO Expandr
PI4IOE5V6416LEX
Diodes Incorporated
1:
$1.42
6,377 In Stock
Mouser Part #
729-PI4IOE5V6416LEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expandr
6,377 In Stock
1
$1.42
10
$1.06
25
$0.935
100
$0.858
250
View
3,000
$0.775
250
$0.806
500
$0.775
3,000
$0.775
Buy
Min.: 1
Mult.: 1
Max.: 500
Reel :
3,000
Details
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
Interface - I/O Expanders 16-bit I2C and SMBus Port
PI4IOE5V9535LEX
Diodes Incorporated
1:
$1.31
5,594 In Stock
Mouser Part #
729-PI4IOE5V9535LEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus Port
5,594 In Stock
1
$1.31
10
$0.95
25
$0.861
100
$0.762
3,000
$0.762
Buy
Min.: 1
Mult.: 1
Max.: 220
Reel :
3,000
Details
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, MouseReel
4 kV
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
PI4IOE5V9536UEX
Diodes Incorporated
1:
$1.27
5,211 In Stock
Mouser Part #
729-PI4IOE5V9536UEX
Diodes Incorporated
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
5,211 In Stock
1
$1.27
10
$0.915
25
$0.803
100
$0.731
2,500
$0.731
Buy
Min.: 1
Mult.: 1
Max.: 240
Reel :
2,500
Details
PIO4IO
SMD/SMT
MSOP-8
I2C, Serial, SMBus
4 I/O
Without Interrupt
2.3 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
PI4IOE5V9539LEX
Diodes Incorporated
1:
$1.38
2,652 In Stock
Mouser Part #
729-PI4IOE5V9539LEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
2,652 In Stock
Alternative Packaging
1
$1.38
10
$1.00
25
$0.905
100
$0.80
250
View
3,000
$0.667
250
$0.749
500
$0.719
1,000
$0.687
3,000
$0.667
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
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
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
PI4IOE5V9539ZDEX
Diodes Incorporated
1:
$1.56
5,220 In Stock
Mouser Part #
729-PI4IOE5V9539ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
5,220 In Stock
1
$1.56
10
$1.13
25
$0.956
100
$0.904
3,500
$0.904
Buy
Min.: 1
Mult.: 1
Max.: 410
Reel :
3,500
Details
PIO4IO
SMD/SMT
TQFN-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
4 kV
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
+1 image
PI4IOE5V9554ALEX
Diodes Incorporated
1:
$1.26
3,775 In Stock
Mouser Part #
729-PI4IOE5V9554ALEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
3,775 In Stock
1
$1.26
10
$0.905
25
$0.792
100
$0.72
2,500
$0.72
Buy
Min.: 1
Mult.: 1
Max.: 140
Reel :
2,500
Details
PIO4IO
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
4 kV
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
+2 images
PI4IOE5V9554LEX
Diodes Incorporated
1:
$1.36
3,620 In Stock
Mouser Part #
729-PI4IOE5V9554LEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
3,620 In Stock
Alternative Packaging
1
$1.36
10
$0.978
25
$0.859
100
$0.783
250
$0.757
2,500
$0.757
Buy
Min.: 1
Mult.: 1
Max.: 460
Reel :
2,500
Details
PIO4IO
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
4 kV
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
360°
+6 images
PI4IOE5V9555LEX
Diodes Incorporated
1:
$1.28
3,368 In Stock
Mouser Part #
729-PI4IOE5V9555LEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
3,368 In Stock
Alternative Packaging
1
$1.28
10
$0.931
25
$0.844
100
$0.774
250
$0.726
3,000
$0.726
Buy
Min.: 1
Mult.: 1
Max.: 340
Reel :
3,000
Details
PIO4IO
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape
4 kV
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
PI4IOE5V9555ZDEX
Diodes Incorporated
1:
$1.52
3,413 In Stock
Mouser Part #
729-PI4IOE5V9555ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
3,413 In Stock
1
$1.52
10
$1.12
25
$0.998
100
$0.894
250
View
3,500
$0.807
250
$0.839
500
$0.807
3,500
$0.807
Buy
Min.: 1
Mult.: 1
Max.: 650
Reel :
3,500
Details
PIO4IO
SMD/SMT
TQFN-24
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package
PCA6408APW,118
NXP Semiconductors
1:
$1.42
2,691 In Stock
Mouser Part #
771-PCA6408APW,118
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP16 package
2,691 In Stock
1
$1.42
10
$1.03
25
$0.925
100
$0.818
2,500
$0.699
5,000
View
250
$0.774
500
$0.747
1,000
$0.724
5,000
$0.666
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA6408A
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
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package
PCA6416APW,118
NXP Semiconductors
1:
$1.82
6,126 In Stock
Mouser Part #
771-PCA6416APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in TSSOP24 package
6,126 In Stock
1
$1.82
10
$1.34
25
$1.22
100
$1.09
2,500
$0.917
5,000
View
250
$1.02
500
$0.981
1,000
$0.978
5,000
$0.896
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA6416
SMD/SMT
TSSOP-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
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in TSSOP16 package
PCA9500PW,118
NXP Semiconductors
1:
$2.79
1,091 In Stock
2,500 Expected 8/17/2026
Mouser Part #
771-PCA9500PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in TSSOP16 package
1,091 In Stock
2,500 Expected 8/17/2026
1
$2.79
10
$2.10
25
$1.91
100
$1.81
2,500
$1.57
5,000
View
250
$1.72
500
$1.69
1,000
$1.63
5,000
$1.54
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9500
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.5 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package
PCA9501PW,118
NXP Semiconductors
1:
$3.17
5,900 In Stock
Mouser Part #
771-PCA9501PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM, Interrupt and Quasi feature in TSSOP20 package
5,900 In Stock
1
$3.17
10
$2.38
25
$2.18
100
$1.96
2,500
$1.67
5,000
View
250
$1.86
500
$1.83
1,000
$1.73
5,000
$1.64
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9501
SMD/SMT
TSSOP-20
I2C, Serial, SMBus
8 I/O
With Interrupt
2.5 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders Expandable 5-channel I2C-bus hub
PCA9518APW,518
NXP Semiconductors
1:
$3.26
894 In Stock
2,500 Expected 3/8/2027
Mouser Part #
771-PCA9518APW518
NXP Semiconductors
Interface - I/O Expanders Expandable 5-channel I2C-bus hub
894 In Stock
2,500 Expected 3/8/2027
1
$3.26
10
$2.44
25
$2.24
100
$2.02
2,500
$1.73
5,000
View
250
$1.91
500
$1.88
1,000
$1.79
5,000
$1.63
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9518A
SMD/SMT
TSSOP-20
I2C, Serial, SMBus
5 I/O
Without Interrupt
3.3 V
3.3 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9554 in TSSOP16 package
PCA9534PW,118
NXP Semiconductors
1:
$2.05
6,392 In Stock
17,500 Expected 8/18/2026
Mouser Part #
771-PCA9534PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9554 in TSSOP16 package
6,392 In Stock
17,500 Expected 8/18/2026
1
$2.05
10
$1.51
25
$1.36
100
$1.24
2,500
$1.09
5,000
View
250
$1.19
500
$1.16
1,000
$1.11
5,000
$1.05
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9534
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
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package
PCA9535AHF,128
NXP Semiconductors
1:
$2.07
12,310 In Stock
Mouser Part #
771-PCA9535AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package
12,310 In Stock
1
$2.07
10
$1.54
25
$1.40
100
$1.25
250
View
6,000
$1.04
250
$1.18
500
$1.14
1,000
$1.09
2,500
$1.08
6,000
$1.04
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA9535A
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
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package
PCA9535APW,118
NXP Semiconductors
1:
$2.09
6,865 In Stock
12,500 Expected 3/1/2027
Mouser Part #
771-PCA9535APW,118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in TSSOP24 package
6,865 In Stock
12,500 Expected 3/1/2027
1
$2.09
10
$1.54
25
$1.41
100
$1.26
2,500
$1.11
5,000
View
250
$1.20
500
$1.16
5,000
$1.05
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9535A
SMD/SMT
TSSOP-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
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package
PCA9535CHF,118
NXP Semiconductors
1:
$2.54
2,382 In Stock
6,000 Expected 10/12/2026
Mouser Part #
771-PCA9535CHF118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package
2,382 In Stock
6,000 Expected 10/12/2026
1
$2.54
10
$1.90
25
$1.73
100
$1.55
250
View
6,000
$1.25
250
$1.47
500
$1.46
6,000
$1.25
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA9535C
SMD/SMT
HWQFN-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
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
PCA9535CPW,118
NXP Semiconductors
1:
$2.55
5,228 In Stock
17,500 On Order
Mouser Part #
771-PCA9535CPW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package
5,228 In Stock
17,500 On Order
View Dates
Stock:
5,228 Can Ship Immediately
On Order:
10,000 Expected 11/30/2026
7,500 Expected 4/1/2027
Factory Lead-Time:
30 Weeks
1
$2.55
10
$1.90
25
$1.74
100
$1.56
250
View
2,500
$1.35
250
$1.47
500
$1.43
2,500
$1.35
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9535C
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
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package
PCA9535PW,118
NXP Semiconductors
1:
$2.63
4,932 In Stock
10,000 Expected 9/14/2026
Mouser Part #
771-PCA9535PW-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package
4,932 In Stock
10,000 Expected 9/14/2026
Alternative Packaging
1
$2.63
10
$1.95
25
$1.78
100
$1.60
250
View
2,500
$1.39
250
$1.51
500
$1.47
1,000
$1.43
2,500
$1.39
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package
PCA9536TK,118
NXP Semiconductors
1:
$1.95
9,075 In Stock
18,000 Expected 9/7/2026
Mouser Part #
771-PCA9536TK118
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package
9,075 In Stock
18,000 Expected 9/7/2026
1
$1.95
10
$1.44
25
$1.31
100
$1.17
250
View
6,000
$0.969
250
$1.10
500
$1.06
2,500
$1.02
6,000
$0.969
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCA9536
SMD/SMT
HVSON-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
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package
PCA9537DPZ
NXP Semiconductors
1:
$1.88
3,436 In Stock
Mouser Part #
771-PCA9537DPZ
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package
3,436 In Stock
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$1.88
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$1.27
100
$1.13
2,500
$0.954
5,000
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$1.06
500
$1.02
5,000
$0.911
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Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9537DP
SMD/SMT
TSSOP-10
I2C, Serial, SMBus
4 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel