Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
PCAL9555AHF,128
NXP Semiconductors
1:
1,75 €
13.036 In Stock
18.000 Expected 10/12/2026
Mouser Part No
771-PCAL9555AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
13.036 In Stock
18.000 Expected 10/12/2026
1
1,75 €
10
1,30 €
25
1,19 €
100
1,06 €
250
View
6.000
0,886 €
250
0,998 €
500
0,963 €
1.000
0,937 €
6.000
0,886 €
Buy
Min.: 1
Mult.: 1
Reel :
6.000
Details
PCAL9555A
SMD/SMT
HWQFN-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 W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC
+1 image
CS82C55A-5Z
Renesas / Intersil
1:
14,25 €
185 In Stock
1.040 Expected 12/15/2026
Mouser Part No
968-CS82C55A-5Z
Renesas / Intersil
Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC
185 In Stock
1.040 Expected 12/15/2026
Alternative Packaging
1
14,25 €
10
11,15 €
25
10,38 €
100
9,54 €
250
View
250
9,44 €
520
8,88 €
1.040
8,69 €
2.600
Quote
Buy
Min.: 1
Mult.: 1
Details
82C55A
SMD/SMT
PLCC-44
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
0 C
+ 70 C
Tube
Without ESD Protection
Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC
+1 image
CS82C55A-5Z96
Renesas / Intersil
1:
14,25 €
513 In Stock
Mouser Part No
968-CS82C55A-5Z96
Renesas / Intersil
Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC
513 In Stock
Alternative Packaging
1
14,25 €
10
11,15 €
25
10,38 €
100
9,54 €
500
8,88 €
1.000
View
250
9,44 €
1.000
8,69 €
2.500
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
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:
35,71 €
461 In Stock
Mouser Part No
968-IS82C55AZ96
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC INDEL
461 In Stock
Alternative Packaging
1
35,71 €
10
28,91 €
25
27,21 €
100
26,08 €
250
24,45 €
500
24,45 €
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 In/Out I2C int
MCP23008-E/P
Microchip Technology
1:
1,32 €
696 In Stock
2.300 Expected 9/21/2026
Mouser Part No
579-MCP23008-E/P
Microchip Technology
Interface - I/O Expanders In/Out I2C int
696 In Stock
2.300 Expected 9/21/2026
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-18
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 8-bit I/O Expander I2C interface
MCP23009-E/P
Microchip Technology
1:
1,37 €
287 In Stock
Mouser Part No
579-MCP23009-E/P
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander I2C interface
287 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-18
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 8-bit I/O Expander I2C interface
MCP23009-E/SO
Microchip Technology
1:
1,31 €
88 In Stock
Mouser Part No
579-MCP23009-E/SO
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander I2C interface
88 In Stock
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SOIC-18
I2C, Serial
8 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 16B I/O Expander I2C interface
MCP23018-E/SO
Microchip Technology
1:
1,75 €
58 In Stock
243 Expected 8/17/2026
Mouser Part No
579-MCP23018-E/SO
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
58 In Stock
243 Expected 8/17/2026
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SOIC-28
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 16B I/O Expander I2C interface
MCP23018-E/SP
Microchip Technology
1:
1,83 €
415 In Stock
Mouser Part No
579-MCP23018-E/SP
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
415 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
SPDIP-28
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 8-bit I/O Expander SPI interface
MCP23S09-E/P
Microchip Technology
1:
1,45 €
211 In Stock
Mouser Part No
579-MCP23S09-E/P
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
211 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-18
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 8-bit I/O Expander SPI interface
MCP23S09-E/SO
Microchip Technology
1:
1,39 €
288 In Stock
Mouser Part No
579-MCP23S09-E/SO
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
288 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SOIC-18
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 16B I/O Expander SPI interface
MCP23S18-E/SP
Microchip Technology
1:
1,94 €
569 In Stock
Mouser Part No
579-MCP23S18-E/SP
Microchip Technology
Interface - I/O Expanders 16B I/O Expander SPI interface
569 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-28
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders Digital CAN I/O
+1 image
MCP25020-I/P
Microchip Technology
1:
3,28 €
117 In Stock
Mouser Part No
579-MCP25020-I/P
Microchip Technology
Interface - I/O Expanders Digital CAN I/O
117 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-14
CAN
8 I/O
Without Interrupt
2.75 V
5.5 V
25 MHz
- 65 C
+ 150 C
Tube
3.5 kV
Interface - I/O Expanders Digital CAN I/O
+3 images
MCP25020-I/SL
Microchip Technology
1:
3,13 €
89 In Stock
Mouser Part No
579-MCP25020-I/SL
Microchip Technology
Interface - I/O Expanders Digital CAN I/O
89 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
Details
SMD/SMT
SOIC-14
CAN
8 I/O
Without Interrupt
2.75 V
5.5 V
25 MHz
- 40 C
+ 85 C
Tube
3.5 kV
Interface - I/O Expanders Mixed signal Expandr
+1 image
MCP25050-E/P
Microchip Technology
1:
5,22 €
29 In Stock
Mouser Part No
579-MCP25050-E/P
Microchip Technology
Interface - I/O Expanders Mixed signal Expandr
29 In Stock
Buy
Min.: 1
Mult.: 1
Details
Through Hole
PDIP-14
CAN
8 I/O
Without Interrupt
5.5 V
5.5 V
25 MHz
- 65 C
+ 150 C
Tube
3.5 kV
Interface - I/O Expanders Rem 8B I2C & Lo-Pwr I/O Expander A 595-P A 595-PCA9534DBR
PCA9534DB
Texas Instruments
1:
4,46 €
109 In Stock
Mouser Part No
595-PCA9534DB
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & Lo-Pwr I/O Expander A 595-P A 595-PCA9534DBR
109 In Stock
Alternative Packaging
1
4,46 €
10
3,36 €
25
3,09 €
80
2,79 €
240
View
240
2,65 €
560
2,62 €
1.040
2,47 €
2.560
2,41 €
Buy
Min.: 1
Mult.: 1
Details
PCA9534
SMD/SMT
SSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Tube
2 kV
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW
PCA9534DWR
Texas Instruments
1:
2,71 €
85 In Stock
2.000 On Order
Mouser Part No
595-PCA9534DWR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW
85 In Stock
2.000 On Order
Alternative Packaging
1
2,71 €
10
2,03 €
25
1,87 €
100
1,68 €
2.000
1,43 €
4.000
View
250
1,59 €
500
1,57 €
1.000
1,49 €
4.000
1,38 €
Buy
Min.: 1
Mult.: 1
Reel :
2.000
Details
PCA9534
SMD/SMT
SOIC-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 & SMBus L o-Pwr I/O Expander A 595-PCA9539DBR
PCA9539DB
Texas Instruments
1:
4,23 €
164 In Stock
Mouser Part No
595-PCA9539DB
Texas Instruments
Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DBR
164 In Stock
Alternative Packaging
1
4,23 €
10
3,23 €
25
2,98 €
120
2,68 €
300
View
300
2,55 €
540
2,49 €
2.520
2,47 €
Buy
Min.: 1
Mult.: 1
Details
PCA9539
SMD/SMT
SSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Tube
2 kV
Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander
PCA9554ADGVR
Texas Instruments
1:
2,60 €
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
2,60 €
10
1,94 €
25
1,77 €
100
1,59 €
250
1,51 €
2.000
1,27 €
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 Rem 8B I2C & SMBus I /O Expander
PCA9554ARGVR
Texas Instruments
1:
2,46 €
95 In Stock
2.500 Expected 9/14/2026
Mouser Part No
595-PCA9554ARGVR
Texas Instruments
Interface - I/O Expanders Rem 8B I2C & SMBus I /O Expander
95 In Stock
2.500 Expected 9/14/2026
Alternative Packaging
1
2,46 €
10
1,84 €
25
1,69 €
100
1,51 €
2.500
1,29 €
5.000
View
250
1,43 €
500
1,40 €
1.000
1,37 €
5.000
1,25 €
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
PCA9554A
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 Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
PCA9557DR
Texas Instruments
1:
1,51 €
405 In Stock
2.500 Expected 9/16/2026
Mouser Part No
595-PCA9557DR
Texas Instruments
Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D
405 In Stock
2.500 Expected 9/16/2026
Alternative Packaging
1
1,51 €
10
1,11 €
25
1,01 €
100
0,894 €
2.500
0,753 €
5.000
View
250
0,84 €
500
0,808 €
1.000
0,804 €
5.000
0,726 €
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
PCA9557
SMD/SMT
SOIC-Narrow-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.5 V
6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
PCA9557RGVR
Texas Instruments
1:
1,70 €
143 In Stock
10.000 On Order
Mouser Part No
595-PCA9557RGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
143 In Stock
10.000 On Order
View Dates
Alternative Packaging
Stock:
143 Can Dispatch Immediately
On Order:
2.500 Expected 10/1/2026
7.500 Expected 12/10/2026
Factory Lead Time:
9 Weeks
1
1,70 €
10
1,26 €
25
1,14 €
100
1,02 €
2.500
0,854 €
5.000
View
250
0,963 €
500
0,929 €
1.000
0,912 €
5.000
0,831 €
Buy
Min.: 1
Mult.: 1
Reel :
2.500
Details
PCA9557
SMD/SMT
VQFN-16
I2C, Serial, SMBus
8 I/O
Without Interrupt
2.5 V
6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
PCF8574ADGVR
Texas Instruments
1:
2,99 €
76 In Stock
4.000 Expected 8/13/2026
Mouser Part No
595-PCF8574ADGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
76 In Stock
4.000 Expected 8/13/2026
Alternative Packaging
1
2,99 €
10
2,30 €
25
2,18 €
250
2,09 €
2.000
1,63 €
4.000
View
500
2,06 €
1.000
2,01 €
4.000
1,62 €
Buy
Min.: 1
Mult.: 1
Reel :
2.000
Details
PCF8574A
SMD/SMT
TVSOP-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:
2,20 €
962 In Stock
Mouser Part No
595-PCF8574ARGYR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus
962 In Stock
Alternative Packaging
1
2,20 €
10
1,64 €
25
1,51 €
100
1,34 €
3.000
1,13 €
6.000
View
250
1,27 €
500
1,26 €
6.000
1,10 €
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-PCF8575CDWR
PCF8575CDW
Texas Instruments
1:
6,68 €
232 In Stock
Mouser Part No
595-PCF8575CDW
Texas Instruments
Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDWR
232 In Stock
Alternative Packaging
1
6,68 €
10
5,34 €
25
4,53 €
100
4,34 €
250
View
250
4,12 €
1.000
4,05 €
2.500
3,95 €
5.000
Quote
Buy
Min.: 1
Mult.: 1
Details
PCF8575C
SMD/SMT
SOIC-24
I2C, Serial, SMBus
16 I/O
With Interrupt
4.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Tube
2 kV