Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package
PCA9555D,118
NXP Semiconductors
1:
$2.92
3,635 In Stock
7,000 On Order
Mouser Part No
771-PCA9555D-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package
3,635 In Stock
7,000 On Order
Alternative Packaging
1
$2.92
10
$2.18
25
$2.00
100
$1.80
1,000
$1.57
2,000
View
250
$1.70
500
$1.67
2,000
$1.53
5,000
$1.45
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
PCA9555
SMD/SMT
SO-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
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package
PCA9555DB,118
NXP Semiconductors
1:
$3.10
5,623 In Stock
Mouser Part No
771-PCA9555DB-T
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package
5,623 In Stock
1
$3.10
10
$2.33
25
$2.13
100
$1.92
1,000
$1.68
2,000
View
250
$1.81
500
$1.78
2,000
$1.63
5,000
$1.60
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
PCA9555
SMD/SMT
SSOP-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
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package
PCA9557PW,118
NXP Semiconductors
1:
$2.19
12,512 In Stock
32,500 Expected 17/11/2026
Mouser Part No
771-PCA9557PW-T
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Reset in TSSOP16 package
12,512 In Stock
32,500 Expected 17/11/2026
1
$2.19
10
$1.63
25
$1.48
100
$1.33
2,500
$1.13
5,000
View
250
$1.25
500
$1.21
1,000
$1.18
5,000
$1.10
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9557
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package
PCA9570GMH
NXP Semiconductors
1:
$0.88
23,575 In Stock
23,000 Expected 12/10/2026
Mouser Part No
771-PCA9570GMH
NXP Semiconductors
Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package
23,575 In Stock
23,000 Expected 12/10/2026
1
$0.88
10
$0.644
25
$0.586
100
$0.523
250
View
4,000
$0.436
250
$0.493
500
$0.475
1,000
$0.461
2,000
$0.448
4,000
$0.436
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PCA9570
SMD/SMT
XQFN-8
I2C, Serial
4 I/O
Without Interrupt
1.1 V
3.6 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and 4 Address pins in TSSOP28 package
PCA9575PW2,118
NXP Semiconductors
1:
$3.06
8,383 In Stock
7,500 Expected 23/09/2026
Mouser Part No
771-PCA9575PW2,118
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
8,383 In Stock
7,500 Expected 23/09/2026
1
$3.06
10
$2.29
25
$2.10
100
$1.89
2,500
$1.63
5,000
View
250
$1.79
500
$1.76
1,000
$1.71
5,000
$1.59
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
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
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package
PCAL6408AHKX
NXP Semiconductors
1:
$1.32
8,194 In Stock
88,000 On Order
Mouser Part No
771-PCAL6408AHKX
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
8,194 In Stock
88,000 On Order
View Dates
Stock:
8,194 Can Dispatch Immediately
On Order:
32,000 Expected 21/09/2026
56,000 Expected 22/02/2027
Factory Lead Time:
16 Weeks
1
$1.32
10
$0.956
25
$0.866
100
$0.767
250
View
4,000
$0.635
250
$0.719
500
$0.691
1,000
$0.67
2,000
$0.66
4,000
$0.635
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
PCAL6408A
SMD/SMT
XQFN-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, Reset and Agile I/O in VFBGA24 package
PCAL6416AEVJ
NXP Semiconductors
1:
$1.64
7,305 In Stock
Mouser Part No
771-PCAL6416AEVJ
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
7,305 In Stock
1
$1.64
10
$1.21
25
$1.10
100
$0.971
250
View
6,000
$0.812
250
$0.913
500
$0.878
1,000
$0.871
6,000
$0.812
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCAL6416A
SMD/SMT
VFBGA-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 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package
PCAL6534EVJ
NXP Semiconductors
1:
$3.61
4,125 In Stock
Mouser Part No
771-PCAL6534EVJ
NXP Semiconductors
Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package
4,125 In Stock
1
$3.61
10
$2.72
25
$2.50
100
$2.26
250
View
5,000
$1.89
250
$2.14
500
$2.12
1,000
$2.06
2,500
$2.01
5,000
$1.89
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
PCAL6534
SMD/SMT
VFBGA-42
I2C, Serial, SMBus
34 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
PCAL9538ABSHP
NXP Semiconductors
1:
$2.23
6,290 In Stock
6,000 Expected 29/03/2027
Mouser Part No
771-PCAL9538ABSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
6,290 In Stock
6,000 Expected 29/03/2027
1
$2.23
10
$1.65
25
$1.51
100
$1.36
250
View
6,000
$1.20
250
$1.30
500
$1.26
1,000
$1.24
2,500
$1.22
6,000
$1.20
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCAL9538A
SMD/SMT
HVQFN-16
I2C, Serial
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 I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package
PCAL9539APW,118
NXP Semiconductors
1:
$2.52
7,802 In Stock
Mouser Part No
771-PCAL9539APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in TSSOP24 package
7,802 In Stock
1
$2.52
10
$1.87
25
$1.71
100
$1.56
250
View
2,500
$1.33
250
$1.45
500
$1.41
2,500
$1.33
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCAL9539A
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 and Agile I/O in TSSOP24 package
PCAL9555APW,118
NXP Semiconductors
1:
$2.02
4,755 In Stock
Mouser Part No
771-PCAL9555APW118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in TSSOP24 package
4,755 In Stock
1
$2.02
10
$1.49
25
$1.35
100
$1.20
250
View
2,500
$1.01
250
$1.13
500
$1.09
2,500
$1.01
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCAL9555A
SMD/SMT
TSSOP-24
I2C, Serial
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 PERI PRG-I/O 5V 8MHZ 44PLCC COMEL
+1 image
CS82C55AZ96
Renesas / Intersil
1:
$23.16
250 In Stock
1,000 Expected 02/02/2027
Mouser Part No
968-CS82C55AZ96
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMEL
250 In Stock
1,000 Expected 02/02/2027
Alternative Packaging
1
$23.16
10
$17.87
25
$16.75
100
$15.52
250
$14.93
500
$14.58
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
82C55A
SMD/SMT
PLCC-44
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
0 C
+ 70 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC INDEL
+1 image
IS82C55AZ96
Renesas / Intersil
1:
$42.60
457 In Stock
Mouser Part No
968-IS82C55AZ96
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC INDEL
457 In Stock
Alternative Packaging
1
$42.60
10
$34.28
25
$32.22
100
$30.46
250
View
500
$28.60
250
$29.29
500
$28.60
1,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
82C55A
SMD/SMT
PLCC-44
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander
+1 image
KTS1622EUAA-TR
Kinetic Technologies
1:
$0.91
239 In Stock
31,500 Expected 07/10/2026
Mouser Part No
389-KTS1622EUAA-TR
Kinetic Technologies
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander
239 In Stock
31,500 Expected 07/10/2026
1
$0.91
10
$0.654
25
$0.59
100
$0.519
1,500
$0.425
3,000
View
250
$0.485
500
$0.464
1,000
$0.439
3,000
$0.419
Buy
Min.: 1
Mult.: 1
Reel :
1,500
Details
KTS1622
SMD/SMT
TQFN44-24
I2C, Serial
16 I/O
With Interrupt
1.65 V
5.5 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I/O Expander I2C interface
+2 images
MCP23009T-E/SS
Microchip Technology
1:
$1.63
1,097 In Stock
Mouser Part No
579-MCP23009T-E/SS
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander I2C interface
1,097 In Stock
Alternative Packaging
1
$1.63
25
$1.37
1,000
$1.22
1,600
$1.22
Buy
Min.: 1
Mult.: 1
Reel :
1,600
Details
SMD/SMT
SSOP-20
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 8-bit I/O Expander SPI interface
+1 image
MCP23S09T-E/SO
Microchip Technology
1:
$1.70
1,086 In Stock
Mouser Part No
579-MCP23S09T-E/SO
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
1,086 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Reel :
1,100
Details
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
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534ADB
PCA9534ADBR
Texas Instruments
1:
$4.00
403 In Stock
Mouser Part No
595-PCA9534ADBR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534ADB
403 In Stock
Alternative Packaging
1
$4.00
10
$3.02
25
$2.77
100
$2.50
250
View
2,000
$2.20
250
$2.38
500
$2.36
1,000
$2.22
2,000
$2.20
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCA9534A
SMD/SMT
SSOP-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 Remote 8B I2C & Lo- Pwr I/O Expander
PCA9534ARGVR
Texas Instruments
1:
$3.80
666 In Stock
2,500 Expected 01/10/2026
Mouser Part No
595-PCA9534ARGVR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander
666 In Stock
2,500 Expected 01/10/2026
Alternative Packaging
1
$3.80
10
$2.87
25
$2.64
100
$2.38
2,500
$2.06
5,000
View
250
$2.26
500
$2.24
1,000
$2.13
5,000
$2.02
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCA9534A
SMD/SMT
VQFN-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 Rem 8B I2C & SMBus I /O Expander
PCA9554ADGVR
Texas Instruments
1:
$3.02
69 In Stock
Mouser Part No
595-PCA9554ADGVR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander
69 In Stock
1
$3.02
10
$2.25
25
$2.06
100
$1.85
250
$1.75
2,000
$1.48
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCA9554A
SMD/SMT
TVSOP-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 8bit I/O Expndr A 59 5-PCF8574APW A 595- A 595-PCF8574APW
PCF8574APWR
Texas Instruments
1:
$1.59
19 In Stock
22,000 On Order
Mouser Part No
595-PCF8574APWR
Texas Instruments
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574APW A 595- A 595-PCF8574APW
19 In Stock
22,000 On Order
View Dates
Alternative Packaging
Stock:
19 Can Dispatch Immediately
On Order:
10,000 Expected 17/12/2026
12,000 Expected 11/01/2027
Factory Lead Time:
9 Weeks
1
$1.59
10
$1.16
25
$1.06
100
$0.935
250
View
2,000
$0.793
250
$0.879
500
$0.845
1,000
$0.837
2,000
$0.793
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCF8574A
SMD/SMT
TSSOP-20
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574ARGYR
Texas Instruments
1:
$2.56
879 In Stock
Mouser Part No
595-PCF8574ARGYR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
879 In Stock
Alternative Packaging
1
$2.56
10
$1.91
25
$1.75
100
$1.56
3,000
$1.31
6,000
View
250
$1.48
500
$1.47
6,000
$1.28
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PCF8574A
SMD/SMT
VQFN-20
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
1 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW
PCF8575CPWR
Texas Instruments
1:
$4.81
108 In Stock
Mouser Part No
595-PCF8575CPWR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW
108 In Stock
Alternative Packaging
1
$4.81
10
$4.78
25
$4.41
100
$4.09
250
View
2,000
$3.61
250
$3.91
500
$3.84
1,000
$3.82
2,000
$3.61
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCF8575C
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
4.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575PW
PCF8575PWR
Texas Instruments
1:
$2.57
1,892 In Stock
7,550 Expected 13/10/2026
Mouser Part No
595-PCF8575PWR
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575PW
1,892 In Stock
7,550 Expected 13/10/2026
Alternative Packaging
1
$2.57
10
$1.92
25
$1.75
100
$1.57
2,000
$1.39
4,000
View
250
$1.49
500
$1.44
1,000
$1.41
4,000
$1.35
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCF8575
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TMX/NOPB
LM8330TME/NOPB
Texas Instruments
1:
$3.33
100 In Stock
1,500 Expected 05/10/2026
Mouser Part No
595-LM8330TME/NOPB
Texas Instruments
Interface - I/O Expanders I2C-Compatible Keypd Cntlr GPIO PWM A 59 A 595-LM8330TMX/NOPB
100 In Stock
1,500 Expected 05/10/2026
Alternative Packaging
1
$3.33
10
$2.48
25
$2.27
100
$2.08
250
$1.76
2,500
View
2,500
$1.65
5,000
$1.62
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
LM8330
SMD/SMT
DSBGA-25
I2C, Serial
With Interrupt
1.62 V
1.98 V
400 kHz
- 30 C
+ 85 C
Reel, Cut Tape, MouseReel
8 kV
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander
PCA9534ARGTR
Texas Instruments
1:
$2.34
119 In Stock
18,000 Expected 07/01/2027
Mouser Part No
595-PCA9534ARGTR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander
119 In Stock
18,000 Expected 07/01/2027
Alternative Packaging
1
$2.34
10
$1.73
25
$1.58
100
$1.42
3,000
$1.23
6,000
View
250
$1.34
500
$1.30
1,000
$1.27
6,000
$1.20
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
PCA9534A
SMD/SMT
VQFN-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