Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
PCAL6524HEAZ
NXP Semiconductors
1:
NT$77.44
51,945 In Stock
42,500 Expected 10/19/2026
Mouser Part # 771-PCAL6524HEAZ
NXP Semiconductors
Interface - I/O Expanders 24-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HUQFN32 package
51,945 In Stock
42,500 Expected 10/19/2026
1
NT$77.44
10
NT$58.44
25
NT$53.42
100
NT$47.68
500
NT$43.02
1,000
View
250
NT$44.81
1,000
NT$40.15
5,000
NT$39.08
Buy
Min.: 1 Mult.: 1
Reel :500
Details
PCAL6524
SMD/SMT
HUQFN-32
I2C, Serial, SMBus
24 I/O
With Interrupt
800 mV
3.6 V
1 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
PCAL9535AHF,128
NXP Semiconductors
1:
NT$83.17
15,002 In Stock
30,000 Expected 10/6/2026
Mouser Part # 771-PCAL9535AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus I/O Expander with Interrupt and Agile I/O in HWQFN24 package
15,002 In Stock
30,000 Expected 10/6/2026
1
NT$83.17
10
NT$65.25
25
NT$59.15
100
NT$54.13
250
View
6,000
NT$46.25
250
NT$51.62
500
NT$49.83
1,000
NT$48.04
2,500
NT$47.32
6,000
NT$46.25
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL9535A
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 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
PCAL9539AHF,128
NXP Semiconductors
1:
NT$92.13
16,979 In Stock
Mouser Part # 771-PCAL9539AHF,128
NXP Semiconductors
Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Reset and Agile I/O in HWQFN24 package
16,979 In Stock
1
NT$92.13
10
NT$68.12
25
NT$62.38
100
NT$55.93
250
View
6,000
NT$47.32
250
NT$52.70
500
NT$51.27
6,000
NT$47.32
Buy
Min.: 1 Mult.: 1
Reel :6,000
Details
PCAL9539A
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 PERI PRG-I/O 5V 8MHZ 44PLCC IND
+1 image
IS82C55AZ
Renesas / Intersil
1:
NT$1,488.85
742 In Stock
Mouser Part # 968-IS82C55AZ
Renesas / Intersil
Interface - I/O Expanders PERI PRG-I/O 5V 8MHZ 44PLCC IND
742 In Stock
Alternative Packaging
1
NT$1,488.85
10
NT$1,228.94
25
NT$1,155.09
100
NT$1,091.99
260
View
260
NT$1,035.71
520
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
- 40 C
+ 85 C
Tube
1 kV
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
TCAL6408RSVR
Texas Instruments
1:
NT$56.28
191 In Stock
9,000 Expected 9/18/2026
Mouser Part # 595-TCAL6408RSVR
Texas Instruments
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
191 In Stock
9,000 Expected 9/18/2026
1
NT$56.28
10
NT$40.87
25
NT$37.28
100
NT$32.87
3,000
NT$27.50
6,000
View
250
NT$30.90
500
NT$29.68
1,000
NT$29.40
6,000
NT$26.35
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
TCAL6408
SMD/SMT
UQFN-16
I2C, Serial, SMBus
9 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Interface - I/O Expanders NCA9555BY-Q100/SOT8041/HWQFN24
NCA9555BY-Q100HP
Nexperia
1:
NT$64.53
158 In Stock
3,000 On Order
Mouser Part # 771-NCA9555BY-Q100HP
Nexperia
Interface - I/O Expanders NCA9555BY-Q100/SOT8041/HWQFN24
158 In Stock
3,000 On Order
1
NT$64.53
10
NT$47.68
25
NT$43.38
100
NT$38.72
3,000
NT$32.34
6,000
View
250
NT$36.21
500
NT$34.85
1,000
NT$34.74
6,000
NT$31.66
Buy
Min.: 1 Mult.: 1
Reel :3,000
Details
SMD/SMT
HWQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5.5 V
100 kHz, 400 kHz
- 40 C
+ 125 C
AEC-Q100
Reel, Cut Tape, MouseReel
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander
+1 image
KTS1622EUAA-TR
Kinetic Technologies
1:
NT$32.62
28,045 In Stock
Mouser Part # 389-KTS1622EUAA-TR
Kinetic Technologies
Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander
28,045 In Stock
1
NT$32.62
10
NT$23.45
25
NT$21.15
100
NT$18.61
1,500
NT$15.24
3,000
View
250
NT$17.39
500
NT$16.63
1,000
NT$15.74
3,000
NT$15.02
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 8bit Input/Output Exp I2C interface
MCP23008-E/ML
Microchip Technology
1:
NT$53.42
12,009 In Stock
Mouser Part # 579-MCP23008-E/ML
Microchip Technology
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
12,009 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
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 In/Out I2C int
MCP23008-E/SO
Microchip Technology
1:
NT$49.11
8,562 In Stock
Mouser Part # 579-MCP23008-E/SO
Microchip Technology
Interface - I/O Expanders In/Out I2C int
8,562 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SOIC-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 In/Out I2C int
+2 images
MCP23008-E/SS
Microchip Technology
1:
NT$53.42
9,235 In Stock
Mouser Part # 579-MCP23008-E/SS
Microchip Technology
Interface - I/O Expanders In/Out I2C int
9,235 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SSOP-20
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 In/Out I2C int
+2 images
MCP23008T-E/SS
Microchip Technology
1:
NT$53.42
6,455 In Stock
Mouser Part # 579-MCP23008T-E/SS
Microchip Technology
Interface - I/O Expanders In/Out I2C int
6,455 In Stock
Alternative Packaging
1
NT$53.42
1,600
NT$53.42
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
1.7 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8-bit I/O Expander I2C interface
+2 images
MCP23009-E/SS
Microchip Technology
1:
NT$54.49
3,362 In Stock
Mouser Part # 579-MCP23009-E/SS
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander I2C interface
3,362 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
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
Tube
4 kV
Interface - I/O Expanders 8B I/O Expander SPI interface
MCP23009T-E/MG
Microchip Technology
1:
NT$58.44
6,345 In Stock
Mouser Part # 579-MCP23009T-E/MG
Microchip Technology
Interface - I/O Expanders 8B I/O Expander SPI interface
6,345 In Stock
Alternative Packaging
1
NT$58.44
3,300
NT$58.44
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-16
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 I2C interface
+2 images
MCP23009T-E/SS
Microchip Technology
1:
NT$58.44
1,660 In Stock
Mouser Part # 579-MCP23009T-E/SS
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander I2C interface
1,660 In Stock
Alternative Packaging
1
NT$58.44
1,600
NT$58.44
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 16B I/O Expander I2C interface
+1 image
MCP23018-E/MJ
Microchip Technology
1:
NT$73.13
1,195 In Stock
1,911 Expected 9/17/2026
Mouser Part # 579-MCP23018-E/MJ
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
1,195 In Stock
1,911 Expected 9/17/2026
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-24
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
MCP23018T-E/MJ
Microchip Technology
1:
NT$73.13
6,113 In Stock
Mouser Part # 579-MCP23018T-E/MJ
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
6,113 In Stock
Alternative Packaging
1
NT$73.13
3,300
NT$73.13
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-24
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 16-bit I/O Expander I2C interface
MCP23018T-E/SS
Microchip Technology
1:
NT$80.30
5,767 In Stock
Mouser Part # 579-MCP23018T-E/SS
Microchip Technology
Interface - I/O Expanders 16-bit I/O Expander I2C interface
5,767 In Stock
Alternative Packaging
1
NT$80.30
2,100
NT$80.30
Buy
Min.: 1 Mult.: 1
Reel :2,100
Details
SMD/SMT
SSOP-24
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
3.4 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8bit Input/Output Exp SPI interface
MCP23S08-E/ML
Microchip Technology
1:
NT$59.15
5,796 In Stock
Mouser Part # 579-MCP23S08-E/ML
Microchip Technology
Interface - I/O Expanders 8bit Input/Output Exp SPI interface
5,796 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-20
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders In/Out SPI int
MCP23S08-E/P
Microchip Technology
1:
NT$57.72
1,078 In Stock
Mouser Part # 579-MCP23S08-E/P
Microchip Technology
Interface - I/O Expanders In/Out SPI int
1,078 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
Without ESD Protection
Interface - I/O Expanders In/Out SPI int
+2 images
MCP23S08-E/SS
Microchip Technology
1:
NT$55.57
9,131 In Stock
Mouser Part # 579-MCP23S08-E/SS
Microchip Technology
Interface - I/O Expanders In/Out SPI int
9,131 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
SSOP-20
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
Without ESD Protection
Interface - I/O Expanders 8bit Input/Output Exp SPI interface
MCP23S08T-E/ML
Microchip Technology
1:
NT$59.15
3,457 In Stock
Mouser Part # 579-MCP23S08T-E/ML
Microchip Technology
Interface - I/O Expanders 8bit Input/Output Exp SPI interface
3,457 In Stock
Alternative Packaging
1
NT$59.15
3,300
NT$59.15
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-20
Serial, SPI
8 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8B I/O Expander SPI interface
MCP23S09-E/MG
Microchip Technology
1:
NT$60.95
10,830 In Stock
Mouser Part # 579-MCP23S09-E/MG
Microchip Technology
Interface - I/O Expanders 8B I/O Expander SPI interface
10,830 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
SMD/SMT
QFN-16
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 8B I/O Expander SPI interface
MCP23S09T-E/MG
Microchip Technology
1:
NT$60.95
2,753 In Stock
Mouser Part # 579-MCP23S09T-E/MG
Microchip Technology
Interface - I/O Expanders 8B I/O Expander SPI interface
2,753 In Stock
Alternative Packaging
1
NT$60.95
3,300
NT$60.95
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
SMD/SMT
QFN-16
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 8-bit I/O Expander SPI interface
+1 image
MCP23S09T-E/SO
Microchip Technology
1:
NT$60.95
2,088 In Stock
Mouser Part # 579-MCP23S09T-E/SO
Microchip Technology
Interface - I/O Expanders 8-bit I/O Expander SPI interface
2,088 In Stock
Alternative Packaging
1
NT$60.95
1,100
NT$60.95
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 16bit Input/Output Exp SPI interface
MCP23S17-E/ML
Microchip Technology
1:
NT$73.13
5,250 In Stock
Mouser Part # 579-MCP23S17-E/ML
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
5,250 In Stock
Alternative Packaging
Buy
Min.: 1 Mult.: 1
Details
MCP23S17
SMD/SMT
QFN-28
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
4 kV
Taiwan
