Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24
NCA9555PW-Q100J
Nexperia
1:
$1.87
5 In Stock
2,500 Expected 18/09/2026
Mouser Part No 771-NCA9555PW-Q100J
Nexperia
Interface - I/O Expanders NCA9555PW-Q100/SOT355/TSSOP24
5 In Stock
2,500 Expected 18/09/2026
1
$1.87
10
$1.35
25
$1.23
100
$1.10
2,500
$0.922
5,000
View
250
$1.03
500
$0.989
1,000
$0.985
5,000
$0.902
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
400 kHz
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package
+1 image
PCA6408ABSHP
NXP Semiconductors
1:
$1.41
661 In Stock
6,000 Expected 14/10/2026
Mouser Part No 771-PCA6408ABSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HVQFN16 package
661 In Stock
6,000 Expected 14/10/2026
1
$1.41
10
$1.02
25
$0.925
100
$0.818
250
View
6,000
$0.674
250
$0.766
500
$0.735
1,000
$0.72
6,000
$0.674
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA6408A
SMD/SMT
HVQFN-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 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in XQFN16 package
PCA6408AHKX
NXP Semiconductors
1:
$1.22
33 In Stock
132,000 On Order
Mouser Part No 771-PCA6408AHKX
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in XQFN16 package
33 In Stock
132,000 On Order
View Dates
Stock:
33 Can Dispatch Immediately
On Order:
36,000 Expected 14/09/2026
96,000 Expected 08/12/2026
Factory Lead Time:
16 Weeks
1
$1.22
10
$0.882
25
$0.798
100
$0.706
250
View
4,000
$0.575
250
$0.662
500
$0.635
1,000
$0.607
2,000
$0.59
4,000
$0.575
Buy
Min.: 1 Mult.: 1
Reel :4,000
Details
PCA6408A
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 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
821 In Stock
2,500 Expected 24/08/2026
Mouser Part No 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
821 In Stock
2,500 Expected 24/08/2026
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 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package
PCA9506DGG,518
NXP Semiconductors
1:
$8.41
8 In Stock
20,000 On Order
Mouser Part No 771-PCA9506DGG-T
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package
8 In Stock
20,000 On Order
View Dates
Stock:
8 Can Dispatch Immediately
On Order:
12,000 Expected 26/08/2026
8,000 Expected 07/09/2026
Factory Lead Time:
16 Weeks
1
$8.41
10
$6.48
25
$6.00
100
$5.47
250
View
2,000
$4.67
250
$5.07
1,000
$4.91
2,000
$4.67
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCA9506
SMD/SMT
TSSOP-56
I2C, Serial
40 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
709 In Stock
17,500 On Order
Mouser Part No 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
709 In Stock
17,500 On Order
View Dates
Stock:
709 Can Dispatch Immediately
On Order:
10,000 Expected 02/11/2026
7,500 Expected 01/04/2027
Factory Lead Time:
30 Weeks
1
$2.55
10
$1.90
25
$1.74
100
$1.56
250
View
2,500
$1.29
250
$1.47
500
$1.43
1,000
$1.36
2,500
$1.29
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 and Reset in TSSOP24 package
PCA9539PW/Q900,118
NXP Semiconductors
1:
$2.72
17 In Stock
47,500 On Order
Mouser Part No 771-PCA9539PW/Q90011
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package
17 In Stock
47,500 On Order
View Dates
Alternative Packaging
Stock:
17 Can Dispatch Immediately
On Order:
37,500 Expected 02/11/2026
10,000 Expected 01/04/2027
Factory Lead Time:
30 Weeks
1
$2.72
10
$2.02
25
$1.85
100
$1.66
250
View
2,500
$1.44
250
$1.57
500
$1.51
1,000
$1.45
2,500
$1.44
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCA9539
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
AEC-Q100
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package
+1 image
PCA9554CBSHP
NXP Semiconductors
1:
$1.67
584 In Stock
6,000 Expected 20/08/2026
Mouser Part No 771-PCA9554CBSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554B in HVQFN16 package
584 In Stock
6,000 Expected 20/08/2026
1
$1.67
10
$1.22
25
$1.11
100
$0.986
250
View
6,000
$0.819
250
$0.926
500
$0.89
1,000
$0.879
2,500
$0.824
6,000
$0.819
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCA9554C
SMD/SMT
HVQFN-16
I2C, Serial, SMBus
8 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 Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package
PCAL6408AEX1Z
NXP Semiconductors
1:
$1.52
469 In Stock
15,000 On Order
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
469 In Stock
15,000 On Order
View Dates
Stock:
469 Can Dispatch Immediately
On Order:
10,000 Expected 16/08/2027
Factory Lead Time:
30 Weeks
1
$1.52
10
$1.11
25
$1.01
100
$0.894
250
View
5,000
$0.709
250
$0.84
500
$0.807
1,000
$0.799
2,500
$0.784
5,000
$0.709
Buy
Min.: 1 Mult.: 1
Reel :5,000
Details
PCAL6408A
SMD/SMT
X2QFN-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 I/O Expander with Interrupt and Agile I/O in TSSOP24 package
PCAL9535APW,118
NXP Semiconductors
1:
$2.66
110 In Stock
20,000 On Order
Mouser Part No 771-PCAL9535APW,118
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in TSSOP24 package
110 In Stock
20,000 On Order
View Dates
Stock:
110 Can Dispatch Immediately
On Order:
15,000 Expected 14/10/2026
5,000 Expected 22/03/2027
Factory Lead Time:
30 Weeks
1
$2.66
10
$1.98
25
$1.81
100
$1.62
250
View
2,500
$1.27
250
$1.44
500
$1.39
1,000
$1.34
2,500
$1.27
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
PCAL9535A
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 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
110 In Stock
7,500 On Order
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
110 In Stock
7,500 On Order
View Dates
Stock:
110 Can Dispatch Immediately
On Order:
2,500 Expected 19/10/2026
5,000 Expected 22/03/2027
Factory Lead Time:
30 Weeks
1
$2.52
10
$1.87
25
$1.71
100
$1.53
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 Mobile I/O Companion Key-Scan
LM8333FLQ8Y/NOPB
Texas Instruments
1:
$5.07
213 In Stock
Mouser Part No 926-LM8333FLQ8Y/NOPB
Texas Instruments
Interface - I/O Expanders Mobile I/O Companion Key-Scan
213 In Stock
1
$5.07
10
$3.86
25
$3.69
100
$3.34
250
$2.99
500
View
500
$2.89
1,000
$2.84
2,500
$2.81
Buy
Min.: 1 Mult.: 1
Reel :250
Details
LM8333
SMD/SMT
WQFN-32
I2C, Serial
4 I/O
With Interrupt
2.25 V
2.9 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
8 kV
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC COMEL
+1 image
CS82C55AZ96
Renesas / Intersil
1:
$23.16
10 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
10 In Stock
1,000 Expected 02/02/2027
Alternative Packaging
1
$23.16
10
$17.87
25
$16.95
100
$15.68
250
View
500
$14.70
250
$15.13
500
$14.70
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
0 C
+ 70 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ
+1 image
IS82C59A-12Z
Renesas / Intersil
1:
$63.10
3 In Stock
370 Expected 11/09/2026
Mouser Part No 968-IS82C59A-12Z
Renesas / Intersil
Interface - I/O Expanders W/ANNEAL PERIPH INT CNTRLR 5V 12 5MHZ
3 In Stock
370 Expected 11/09/2026
Alternative Packaging
1
$63.10
10
$51.60
25
$48.28
111
$46.87
Buy
Min.: 1 Mult.: 1
Details
82C59A
SMD/SMT
PLCC-28
Parallel
With Interrupt
4.5 V
5.5 V
8 MHz
- 40 C
+ 85 C
Tube
1 kV
Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND
ID82C55A
Renesas / Intersil
1:
$91.79
67 In Stock
Mouser Part No 968-ID82C55A
Renesas / Intersil
Interface - I/O Expanders PERIPH PRG-I/O 5V 8MHZ 40CDIP IND
67 In Stock
1
$91.79
10
$76.44
25
$71.96
99
$67.97
Buy
Min.: 1 Mult.: 1
No
82C55
Through Hole
CDIP-40
Parallel
24 I/O
With Interrupt
4.5 V
5.5 V
8 MHz
- 40 C
+ 85 C
Tube
1 kV
Interface - I/O Expanders I2C I/O EXPANDER GP
PCA9554PW,112
NXP Semiconductors
1:
$1.82
26 In Stock
Mouser Part No 771-PCA9554PW112
NXP Semiconductors
Interface - I/O Expanders I2C I/O EXPANDER GP
26 In Stock
Alternative Packaging
1
$1.82
10
$1.34
25
$1.10
100
$1.05
250
View
250
$1.02
500
$0.969
1,000
$0.953
2,400
$0.904
4,800
$0.884
Buy
Min.: 1 Mult.: 1
Details
PCA9554
SMD/SMT
TSSOP-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 Column Keypad Scanner & GPIO Port Expand
Analog Devices ADP5587ACBZ-R7
ADP5587ACBZ-R7
Analog Devices
1:
$3.80
660 In Stock
Mouser Part No 584-ADP5587ACBZ-R7
Analog Devices
Interface - I/O Expanders Column Keypad Scanner & GPIO Port Expand
660 In Stock
1
$3.80
10
$2.87
25
$2.64
100
$2.38
1,500
$2.04
3,000
View
250
$2.26
500
$2.24
1,000
$2.09
3,000
$2.01
Buy
Min.: 1 Mult.: 1
Reel :1,500
Details
ADP5587
SMD/SMT
WLCSP-25
I2C, Serial
18 I/O
With Interrupt
1.65 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
+2 images
MAX7311AWG+T
Analog Devices / Maxim Integrated
1:
$12.01
17 In Stock
Mouser Part No 700-MAX7311AWGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
17 In Stock
Alternative Packaging
1
$12.01
10
$9.41
25
$8.76
100
$8.05
250
View
1,000
$7.07
250
$7.97
500
$7.51
1,000
$7.07
2,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
MAX7311
SMD/SMT
SOIC-24
I2C, Serial, SMBus
16 I/O
With Interrupt
2.5 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
+1 image
MAX7312AWG+T
Analog Devices / Maxim Integrated
1:
$8.46
106 In Stock
Mouser Part No 700-MAX7312AWGT
Analog Devices / Maxim Integrated
Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand
106 In Stock
Alternative Packaging
1
$8.46
10
$6.56
25
$6.09
100
$5.56
1,000
$5.16
2,000
View
250
$5.37
500
$5.29
2,000
$4.90
Buy
Min.: 1 Mult.: 1
Reel :1,000
Details
MAX7312
SMD/SMT
SOIC-Wide-24
I2C, Serial
16 I/O
With Interrupt
2 V
5.5 V
400 kHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders NCA6416PW/SOT355/TSSOP24
NCA6416PWJ
Nexperia
1:
$1.73
15 In Stock
2,500 Expected 18/09/2026
New Product
Mouser Part No 771-NCA6416PWJ
New Product
Nexperia
Interface - I/O Expanders NCA6416PW/SOT355/TSSOP24
15 In Stock
2,500 Expected 18/09/2026
1
$1.73
10
$1.27
25
$1.16
100
$1.03
2,500
$0.868
5,000
View
250
$0.967
500
$0.931
1,000
$0.926
5,000
$0.848
Buy
Min.: 1 Mult.: 1
Reel :2,500
Details
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface
MCP23S18T-E/MJVAO
Microchip Technology
1:
$2.15
11 In Stock
Factory Special Order
Mouser Part No 579-MCP23S18T-EMJVAO
Factory Special Order
Microchip Technology
Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface
11 In Stock
1
$2.15
25
View
3,300
$1.50
25
$1.80
100
$1.78
3,300
$1.50
9,900
Quote
Buy
Min.: 1 Mult.: 1
Reel :3,300
SMD/SMT
QFN-24
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape
Without ESD Protection
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
PCA9557RGVR
Texas Instruments
1:
$2.02
17,391 On Order
Mouser Part No 595-PCA9557RGVR
Texas Instruments
Interface - I/O Expanders Remote 8-Bit I2C and SMBus LP I/O Exp
17,391 On Order
View Dates
Alternative Packaging
On Order:
7,391 Expected 10/12/2026
10,000 Expected 23/07/2027
Factory Lead Time:
9 Weeks
1
$2.02
10
$1.49
25
$1.36
100
$1.19
2,500
$0.993
5,000
View
250
$1.12
500
$1.08
1,000
$1.06
5,000
$0.966
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 8bit I/O Expndr
PCF8574N
Texas Instruments
1:
$2.98
16,057 On Order
Mouser Part No 595-PCF8574N
Texas Instruments
Interface - I/O Expanders 8bit I/O Expndr
16,057 On Order
View Dates
On Order:
5,157 Expected 26/08/2026
10,900 Expected 14/09/2026
Factory Lead Time:
9 Weeks
1
$2.98
10
$2.23
25
$2.03
100
$1.83
250
View
250
$1.73
500
$1.67
1,000
$1.61
2,500
$1.56
5,000
$1.53
Buy
Min.: 1 Mult.: 1
Details
PCF8574
Through Hole
PDIP-16
I2C, Serial
8 I/O
With Interrupt
2.5 V
6 V
100 kHz
- 40 C
+ 85 C
Tube
1 kV
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW
PCF8574DWR
Texas Instruments
1:
$2.11
15,617 On Order
Mouser Part No 595-PCF8574DWR
Texas Instruments
Interface - I/O Expanders 8bit I/O Expndr A 59 5-PCF8574DW A 595-P A 595-PCF8574DW
15,617 On Order
View Dates
Alternative Packaging
On Order:
7,617 Expected 07/09/2026
8,000 Expected 28/12/2026
Factory Lead Time:
16 Weeks
1
$2.11
10
$1.56
25
$1.42
100
$1.27
2,000
$1.08
4,000
View
250
$1.20
500
$1.15
1,000
$1.10
4,000
$1.05
Buy
Min.: 1 Mult.: 1
Reel :2,000
Details
PCF8574
SMD/SMT
SOIC-16
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 Lo-Vltg 8B I2C & SMB us I/O Expander
TCA6408ARSVR
Texas Instruments
1:
$0.80
98,358 On Order
Mouser Part No 595-TCA6408ARSVR
Texas Instruments
Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander
98,358 On Order
View Dates
On Order:
20,358 Expected 05/01/2027
39,000 Expected 11/01/2027
39,000 Expected 18/01/2027
Factory Lead Time:
16 Weeks
1
$0.80
10
$0.572
25
$0.515
100
$0.452
3,000
$0.369
6,000
View
250
$0.421
500
$0.403
1,000
$0.388
6,000
$0.36
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
TCA6408A
SMD/SMT
UQFN-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
Israel
