Interface - I/O Expanders 16B I/O Expander I2C interface
+3 images
MCP23018T-E/SO
Microchip Technology
1:
NT$73.13
7,753 In Stock
Mouser Part # 579-MCP23018T-E/SO
Microchip Technology
Interface - I/O Expanders 16B I/O Expander I2C interface
7,753 In Stock
Alternative Packaging
1
NT$73.13
25
NT$60.59
100
NT$58.44
250
NT$58.08
1,000
NT$55.21
1,600
NT$55.21
Buy
Min.: 1 Mult.: 1
Reel :1,600
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
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 16 bit In/Out
MCP23016T-I/SO
Microchip Technology
1:
NT$76.36
1,751 In Stock
Mouser Part # 579-MCP23016T-I/SO
Microchip Technology
Interface - I/O Expanders 16 bit In/Out
1,751 In Stock
Alternative Packaging
1
NT$76.36
25
NT$75.29
100
NT$70.27
1,000
NT$61.66
1,600
NT$61.66
4,800
NT$61.30
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
SOIC-28
I2C, Serial
16 I/O
With Interrupt
5.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 16 bit In/Out
MCP23016T-I/ML
Microchip Technology
1:
NT$81.38
1,847 In Stock
Mouser Part # 579-MCP23016T-I/ML
Microchip Technology
Interface - I/O Expanders 16 bit In/Out
1,847 In Stock
Alternative Packaging
1
NT$81.38
25
NT$80.66
100
NT$74.93
1,000
NT$65.96
1,600
NT$65.96
4,800
NT$65.61
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
QFN-28
I2C, Serial
16 I/O
With Interrupt
5.5 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
+2 images
MCP23008T-E/ML
Microchip Technology
1:
NT$53.42
14,802 In Stock
Mouser Part # 579-MCP23008T-E/ML
Microchip Technology
Interface - I/O Expanders 8bit Input/Output Exp I2C interface
14,802 In Stock
Alternative Packaging
1
NT$53.42
3,300
NT$53.42
Buy
Min.: 1 Mult.: 1
Reel :3,300
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
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders In/Out I2C int
MCP23008T-E/SO
Microchip Technology
1:
NT$49.11
32,638 In Stock
Mouser Part # 579-MCP23008T-E/SO
Microchip Technology
Interface - I/O Expanders In/Out I2C int
32,638 In Stock
Alternative Packaging
1
NT$49.11
1,100
NT$49.11
Buy
Min.: 1 Mult.: 1
Reel :1,100
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
Reel, Cut Tape, MouseReel
Without ESD Protection
Interface - I/O Expanders In/Out SPI int
MCP23S08T-E/SO
Microchip Technology
1:
NT$55.21
14,196 In Stock
Mouser Part # 579-MCP23S08T-E/SO
Microchip Technology
Interface - I/O Expanders In/Out SPI int
14,196 In Stock
Alternative Packaging
1
NT$55.21
1,100
NT$55.21
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
Without ESD Protection
Interface - I/O Expanders In/Out SPI int
+2 images
MCP23S08T-E/SS
Microchip Technology
1:
NT$55.57
11,707 In Stock
Mouser Part # 579-MCP23S08T-E/SS
Microchip Technology
Interface - I/O Expanders In/Out SPI int
11,707 In Stock
Alternative Packaging
1
NT$55.57
25
NT$46.25
100
NT$44.10
1,000
NT$41.59
1,600
NT$41.59
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
SSOP-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 16bit Input/Output Exp SPI interface
MCP23S17T-E/ML
Microchip Technology
1:
NT$73.13
46,280 In Stock
Mouser Part # 579-MCP23S17T-E/ML
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
46,280 In Stock
Alternative Packaging
1
NT$73.13
1,600
NT$73.13
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
MCP23S17
SMD/SMT
QFN-28
Serial, SPI
16 I/O
With Interrupt
4.5 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
MCP23S17T-E/SO
Microchip Technology
1:
NT$60.59
15,611 In Stock
12,800 Expected 9/24/2026
Mouser Part # 579-MCP23S17T-E/SO
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
15,611 In Stock
12,800 Expected 9/24/2026
Alternative Packaging
1
NT$60.59
1,600
NT$60.59
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
MCP23S17
SMD/SMT
SOIC-28
Serial, SPI
16 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
MCP23S17T-E/SS
Microchip Technology
1:
NT$63.81
22,964 In Stock
Mouser Part # 579-MCP23S17T-E/SS
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
22,964 In Stock
Alternative Packaging
1
NT$63.81
2,100
NT$63.81
Buy
Min.: 1 Mult.: 1
Reel :2,100
Details
MCP23S17
SMD/SMT
SSOP-28
Serial, SPI
16 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 I2C interface
MCP23017T-E/ML
Microchip Technology
1:
NT$68.12
24,688 In Stock
Mouser Part # 579-MCP23017T-E/ML
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
24,688 In Stock
Alternative Packaging
1
NT$68.12
1,600
NT$68.12
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
MCP23017
SMD/SMT
QFN-28
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
MCP23017T-E/SS
Microchip Technology
1:
NT$60.59
58,378 In Stock
Mouser Part # 579-MCP23017T-E/SS
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
58,378 In Stock
Alternative Packaging
1
NT$60.59
2,100
NT$60.59
Buy
Min.: 1 Mult.: 1
Reel :2,100
Details
MCP23017
SMD/SMT
SSOP-28
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
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 8B I/O Expander SPI interface
MCP23009T-E/MG
Microchip Technology
1:
NT$58.44
6,344 In Stock
Mouser Part # 579-MCP23009T-E/MG
Microchip Technology
Interface - I/O Expanders 8B I/O Expander SPI interface
6,344 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
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
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
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 16B I/O Expander SPI interface
MCP23S18T-E/MJ
Microchip Technology
1:
NT$77.08
3,694 In Stock
Mouser Part # 579-MCP23S18T-E/MJ
Microchip Technology
Interface - I/O Expanders 16B I/O Expander SPI interface
3,694 In Stock
Alternative Packaging
1
NT$77.08
3,300
NT$77.08
Buy
Min.: 1 Mult.: 1
Reel :3,300
Details
MCP23S18
SMD/SMT
QFN-24
Serial, SPI
16 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 16B I/O Expander SPI interface
+3 images
MCP23S18T-E/SO
Microchip Technology
1:
NT$77.08
1,201 In Stock
Mouser Part # 579-MCP23S18T-E/SO
Microchip Technology
Interface - I/O Expanders 16B I/O Expander SPI interface
1,201 In Stock
Alternative Packaging
1
NT$77.08
1,600
NT$77.08
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
SMD/SMT
SOIC-28
Serial, SPI
16 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 16bit Input/Output Exp I2C interface
+1 image
MCP23017T-E/SO
Microchip Technology
1:
NT$58.08
9,428 In Stock
19,200 Expected 10/5/2026
Mouser Part # 579-MCP23017T-E/SO
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
9,428 In Stock
19,200 Expected 10/5/2026
Alternative Packaging
1
NT$58.08
1,600
NT$58.08
Buy
Min.: 1 Mult.: 1
Reel :1,600
Details
MCP23017
SMD/SMT
SOIC-28
I2C, Serial
16 I/O
With Interrupt
1.8 V
5.5 V
1.7 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16-Bit, Open Drain I/O Expander with I2C Interface
MCP23S18T-E/MJVAO
Microchip Technology
1:
NT$77.08
11 In Stock
Factory Special Order
Mouser Part # 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
NT$77.08
25
View
3,300
NT$53.78
25
NT$64.53
100
NT$63.81
3,300
NT$53.78
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
Taiwan