Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-T A 595-TCA9555DBT
TCA9555DBR
Texas Instruments
1:
$1.98
3,920 In Stock
Mouser Part # 595-TCA9555DBR
Texas Instruments
Interface - I/O Expanders 1.65 to 5.5V 16bit I /O Expander A 595-T A 595-TCA9555DBT
3,920 In Stock
Alternative Packaging
1
$1.98
10
$1.47
25
$1.33
100
$1.19
2,000
$1.01
4,000
View
250
$1.12
500
$1.08
1,000
$1.04
4,000
$0.98
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
TCA9555
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
5.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
TCA9555RTWR
Texas Instruments
1:
$1.75
4,578 In Stock
18,000 Expected 12/10/2026
Mouser Part # 595-TCA9555RTWR
Texas Instruments
Interface - I/O Expanders Remote 16B I2C & SMB us I/O Expander
4,578 In Stock
18,000 Expected 12/10/2026
1
$1.75
10
$1.29
25
$1.17
100
$1.04
250
View
3,000
$0.937
250
$0.978
500
$0.941
1,000
$0.937
3,000
$0.937
Buy
Min.: 1 Mult.: 1
Max.: 1,001
Reel :3,000
Details
TCA9555
SMD/SMT
WQFN-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
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
360°
+5 images
PI4IOE5V6416AQ2LEX
Diodes Incorporated
1:
$2.53
2,901 In Stock
Mouser Part # 621-PI4IOE5V6416AQ2L
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
2,901 In Stock
1
$2.53
10
$1.88
25
$1.71
100
$1.54
250
View
3,000
$1.30
250
$1.45
500
$1.40
1,000
$1.35
3,000
$1.30
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
TSSOP-24
Reel, Cut Tape
Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int
CAT9555YI-T2
onsemi
1:
$1.46
10,461 In Stock
6,000 Expected 4/2/2027
Mouser Part # 698-CAT9555YI-T2
onsemi
Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int
10,461 In Stock
6,000 Expected 4/2/2027
1
$1.46
10
$1.07
25
$0.926
100
$0.849
250
View
2,000
$0.683
250
$0.779
500
$0.752
1,000
$0.736
2,000
$0.683
Buy
Min.: 1 Mult.: 1
Max.: 2,000
Reel :2,000
Details
CAT9555
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, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus I/O Expander
+2 images
PI4IOE5V6408ZTAEX
Diodes Incorporated
1:
$0.83
4,691 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
4,691 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.: 540
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 48-bit I2C-bus I/O Expander
PI4IOE5V96248ZLEX
Diodes Incorporated
1:
$2.71
4,250 In Stock
3,000 Expected 9/7/2026
Mouser Part # 729-I4IOE5V96248ZLEX
Diodes Incorporated
Interface - I/O Expanders 48-bit I2C-bus I/O Expander
4,250 In Stock
3,000 Expected 9/7/2026
1
$2.71
10
$2.02
25
$1.85
100
$1.66
3,000
$1.66
Buy
Min.: 1 Mult.: 1
Max.: 200
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
5,980 In Stock
Mouser Part # 729-PI4IOE5V6416LEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expandr
5,980 In Stock
1
$1.42
10
$1.06
25
$0.934
100
$0.858
250
$0.83
3,000
$0.83
Buy
Min.: 1 Mult.: 1
Max.: 410
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:
$1.43
5,539 In Stock
Mouser Part # 729-PI4IOE5V9535LEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus Port
5,539 In Stock
1
$1.43
10
$1.04
25
$0.91
100
$0.829
250
$0.801
3,000
$0.801
Buy
Min.: 1 Mult.: 1
Max.: 260
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:
$1.20
5,034 In Stock
Mouser Part # 729-PI4IOE5V9536UEX
Diodes Incorporated
Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port
5,034 In Stock
1
$1.20
10
$0.869
25
$0.787
100
$0.695
2,500
$0.695
Buy
Min.: 1 Mult.: 1
Max.: 130
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
2,305 In Stock
Mouser Part # 729-PI4IOE5V9539LEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
2,305 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
5,060 In Stock
Mouser Part # 729-PI4IOE5V9539ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C and SMBus low power I/O port
5,060 In Stock
1
$1.56
10
$1.13
25
$0.956
100
$0.904
3,500
$0.904
Buy
Min.: 1 Mult.: 1
Max.: 460
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:
$1.21
3,769 In Stock
Mouser Part # 729-PI4IOE5V9554ALEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
3,769 In Stock
1
$1.21
10
$0.87
25
$0.783
100
$0.689
2,500
$0.689
Buy
Min.: 1 Mult.: 1
Max.: 130
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:
$1.29
3,638 In Stock
Mouser Part # 729-PI4IOE5V9554LEX
Diodes Incorporated
Interface - I/O Expanders 8-bit I2C and SMBus IO Port
3,638 In Stock
Alternative Packaging
1
$1.29
10
$0.932
25
$0.844
100
$0.746
250
$0.708
2,500
$0.708
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:
$1.34
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
$1.34
10
$0.968
25
$0.876
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
3,406 In Stock
Mouser Part # 729-PI4IOE5V9555ZDEX
Diodes Incorporated
Interface - I/O Expanders 16-bit I2C-bus and SMBus I/O port
3,406 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.: 620
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:
$1.44
2,671 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
2,671 In Stock
1
$1.44
10
$1.06
25
$0.944
100
$0.836
2,500
$0.703
5,000
View
250
$0.784
500
$0.755
1,000
$0.724
5,000
$0.686
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
5,101 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
5,101 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 HVQFN16 package
PCA9500BS,118
NXP Semiconductors
1:
$3.30
2,233 In Stock
Mouser Part # 771-PCA9500BS-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with 2-kbit EEPROM and Quasi feature in HVQFN16 package
2,233 In Stock
1
$3.30
10
$2.61
25
$2.26
100
$2.03
250
View
6,000
$1.75
250
$1.92
500
$1.89
1,000
$1.85
2,500
$1.82
6,000
$1.75
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9500
SMD/SMT
HVQFN-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
5,795 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
5,795 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
$1.77
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 8/31/2026
Mouser Part # 771-PCA9518APW518
NXP Semiconductors
Interface - I/O Expanders Expandable 5-channel I2C-bus hub
894 In Stock
2,500 Expected 8/31/2026
1
$3.26
10
$2.44
25
$2.24
100
$2.02
2,500
$1.74
5,000
View
250
$1.91
500
$1.88
1,000
$1.83
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 16-bit I2C-bus I/O Expander with Interrupt, Low Voltage version of PCA9535 in HWQFN24 package
PCA9535AHF,128
NXP Semiconductors
1:
$2.09
11,204 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
11,204 In Stock
1
$2.09
10
$1.54
25
$1.41
100
$1.26
250
View
6,000
$1.07
250
$1.18
500
$1.14
1,000
$1.09
2,500
$1.08
6,000
$1.07
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:
$2.08
6,313 In Stock
12,500 Expected 2/8/2027
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
6,313 In Stock
12,500 Expected 2/8/2027
1
$2.08
10
$1.54
25
$1.40
100
$1.25
2,500
$1.07
5,000
View
250
$1.18
500
$1.14
1,000
$1.11
5,000
$1.04
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
1,550 In Stock
6,000 Expected 10/26/2026
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
1,550 In Stock
6,000 Expected 10/26/2026
1
$2.54
10
$1.90
25
$1.73
100
$1.55
250
View
6,000
$1.28
250
$1.50
500
$1.46
2,500
$1.35
6,000
$1.28
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 in TSSOP24 package
PCA9535PW,118
NXP Semiconductors
1:
$2.61
3,887 In Stock
10,000 Expected 10/12/2026
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
3,887 In Stock
10,000 Expected 10/12/2026
Alternative Packaging
1
$2.61
10
$1.95
25
$1.78
100
$1.60
2,500
$1.37
5,000
View
250
$1.51
500
$1.47
1,000
$1.43
5,000
$1.34
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
9,050 In Stock
18,000 Expected 9/3/2026
Mouser Part # 771-PCA9536TK118
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package
9,050 In Stock
18,000 Expected 9/3/2026
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
Vietnam
