Interface - I/O Expanders 16bit Input/Output Exp SPI interface
MCP23S17-E/SO
Microchip Technology
1:
NT$60.59
34,157 In Stock
Mouser Part #
579-MCP23S17-E/SO
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
34,157 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
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
Tube
4 kV
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
MCP23S17-E/SP
Microchip Technology
1:
NT$63.81
11,028 In Stock
Mouser Part #
579-MCP23S17-E/SP
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
11,028 In Stock
1
NT$63.81
30
NT$53.42
105
NT$48.40
Buy
Min.: 1
Mult.: 1
Details
MCP23S17
Through Hole
SPDIP-28
Serial, SPI
16 I/O
With Interrupt
1.8 V
5.5 V
10 MHz
- 40 C
+ 125 C
Tube
4 kV
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
MCP23S17-E/SS
Microchip Technology
1:
NT$63.81
21,799 In Stock
Mouser Part #
579-MCP23S17-E/SS
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
21,799 In Stock
Alternative Packaging
Buy
Min.: 1
Mult.: 1
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
Tube
4 kV
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
MCP23S17T-E/ML
Microchip Technology
1:
NT$73.13
46,260 In Stock
Mouser Part #
579-MCP23S17T-E/ML
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
46,260 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
15,582 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
15,582 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
21,788 In Stock
Mouser Part #
579-MCP23S17T-E/SS
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
21,788 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 Remote 16bit I2C and SMBux
TCA9539RGER
Texas Instruments
1:
NT$84.96
13,521 In Stock
Mouser Part #
595-TCA9539RGER
Texas Instruments
Interface - I/O Expanders Remote 16bit I2C and SMBux
13,521 In Stock
1
NT$84.96
10
NT$63.10
25
NT$57.72
100
NT$51.62
3,000
NT$43.38
6,000
View
250
NT$48.76
500
NT$47.32
1,000
NT$45.53
6,000
NT$42.66
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCA9539
SMD/SMT
VQFN-24
I2C, Serial, SMBus
16 I/O
With Interrupt
1.65 V
5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package
PCA9505DGGY
NXP Semiconductors
1:
NT$233.03
4,010 In Stock
Mouser Part #
771-PCA9505DGGY
NXP Semiconductors
Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package
4,010 In Stock
1
NT$233.03
10
NT$178.89
25
NT$165.27
100
NT$150.57
250
View
2,000
NT$133.72
250
NT$144.12
500
NT$141.97
1,000
NT$140.89
2,000
NT$133.72
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
PCA9505
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 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
PCAL6408ABSHP
NXP Semiconductors
1:
NT$54.49
58,981 In Stock
Mouser Part #
771-PCAL6408ABSHP
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in HVQFN16 package
58,981 In Stock
1
NT$54.49
10
NT$39.79
25
NT$36.21
100
NT$32.05
250
View
6,000
NT$26.24
250
NT$30.11
500
NT$28.93
1,000
NT$28.64
2,500
NT$27.64
6,000
NT$26.24
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCAL6408A
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, Reset and Agile I/O in TSSOP16 package
PCAL6408APWJ
NXP Semiconductors
1:
NT$54.49
52,997 In Stock
Mouser Part #
771-PCAL6408APWJ
NXP Semiconductors
Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in TSSOP16 package
52,997 In Stock
1
NT$54.49
10
NT$39.79
25
NT$36.21
100
NT$32.05
2,500
NT$26.78
5,000
View
250
NT$30.11
500
NT$28.93
1,000
NT$28.64
5,000
NT$26.21
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
PCAL6408A
SMD/SMT
TSSOP-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 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$76.72
46,187 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
46,187 In Stock
42,500 Expected 10/19/2026
1
NT$76.72
10
NT$58.44
25
NT$51.62
100
NT$46.25
500
NT$41.23
1,000
View
250
NT$44.10
1,000
NT$40.87
2,500
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 CHAN LOW VOLT I2C GPIO +PWM
SX1509BIULTRT
Semtech
1:
NT$126.19
25,195 In Stock
Mouser Part #
947-SX1509BIULTRT
Semtech
Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM
25,195 In Stock
1
NT$126.19
10
NT$95.00
25
NT$87.12
100
NT$78.51
3,000
NT$67.04
6,000
View
250
NT$74.57
500
NT$73.85
1,000
NT$71.70
6,000
NT$66.32
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SX1509
SMD/SMT
QFN-28
I2C, Serial
16 I/O
With Interrupt
1.2 V
3.6 V
2 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM
SX1509QBIULTRT
Semtech
1:
NT$126.19
9,224 In Stock
Mouser Part #
947-SX1509QBIULTRT
Semtech
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM
9,224 In Stock
1
NT$126.19
10
NT$95.00
25
NT$87.12
100
NT$78.51
3,000
NT$67.04
6,000
View
250
NT$74.57
500
NT$73.85
1,000
NT$71.70
6,000
NT$66.68
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SX1509
SMD/SMT
QFN-28
I2C, Serial
16 I/O
With Interrupt
1.2 V
3.6 V
2 MHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
2 kV
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
TCAL6416RADTOR
Texas Instruments
1:
NT$97.15
602 In Stock
3,000 Expected 9/8/2026
New Product
Mouser Part #
595-TCAL6416RADTOR
New Product
Texas Instruments
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
602 In Stock
3,000 Expected 9/8/2026
1
NT$97.15
10
NT$72.42
25
NT$66.32
100
NT$59.51
250
View
3,000
NT$53.42
250
NT$56.28
500
NT$54.85
1,000
NT$53.42
3,000
NT$53.42
Buy
Min.: 1
Mult.: 1
Max.: 1,001
Reel :
3,000
Details
TCAL6416R
SMD/SMT
QFN-24
I2C
16 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders Ultra low-power 16 Mbit Serial SPI Page EEPROM
M95P16-IXCST/EF
STMicroelectronics
1:
NT$55.93
2,232 In Stock
Mouser Part #
511-M95P16-IXCST/EF
STMicroelectronics
Interface - I/O Expanders Ultra low-power 16 Mbit Serial SPI Page EEPROM
2,232 In Stock
1
NT$55.93
10
NT$49.83
25
NT$46.25
100
NT$43.02
250
View
5,000
NT$36.21
250
NT$41.23
500
NT$39.79
1,000
NT$39.44
2,500
NT$37.64
5,000
NT$36.21
Buy
Min.: 1
Mult.: 1
Reel :
5,000
Details
M95P16
SMD/SMT
WLCSP-8
Reel, Cut Tape, MouseReel
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
TCAL6408PWR
Texas Instruments
1:
NT$54.85
3,225 In Stock
Mouser Part #
595-TCAL6408PWR
Texas Instruments
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
3,225 In Stock
1
NT$54.85
10
NT$40.15
25
NT$36.57
100
NT$32.23
3,000
NT$26.92
6,000
View
250
NT$30.29
500
NT$29.11
1,000
NT$28.82
6,000
NT$26.35
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCAL6408
SMD/SMT
TSSOP-16
I2C, Serial, SMBus
8 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
TCAL6416PWR
Texas Instruments
1:
NT$73.49
3,805 In Stock
Mouser Part #
595-TCAL6416PWR
Texas Instruments
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
3,805 In Stock
1
NT$73.49
10
NT$54.49
25
NT$49.47
100
NT$44.45
3,000
NT$37.28
6,000
View
250
NT$41.94
500
NT$41.59
1,000
NT$40.87
6,000
NT$36.57
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCAL6416
SMD/SMT
TSSOP-24
I2C, Serial, SMBus
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
TCAL9538DTUR
Texas Instruments
1:
NT$81.02
1,263 In Stock
Mouser Part #
595-TCAL9538DTUR
Texas Instruments
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
1,263 In Stock
1
NT$81.02
10
NT$60.23
25
NT$54.85
100
NT$49.11
250
View
250
NT$46.25
500
NT$44.81
1,000
NT$44.10
3,000
NT$41.23
6,000
NT$40.51
Buy
Min.: 1
Mult.: 1
Details
TCAL9538
SMD/SMT
X2QFN-16
I2C, Serial, SMBus
9 I/O
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
TCAL9538RSVR
Texas Instruments
1:
NT$68.83
7,705 In Stock
Mouser Part #
595-TCAL9538RSVR
Texas Instruments
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
7,705 In Stock
1
NT$68.83
10
NT$50.91
25
NT$46.25
100
NT$41.23
3,000
NT$34.63
6,000
View
250
NT$38.72
500
NT$37.28
6,000
NT$33.91
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
TCAL9538
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 Interface IO Expander TSSOP-24 T&R 3K
360°
+6 images
PI4IOE5V6416ALEX
Diodes Incorporated
1:
NT$70.27
1,579 In Stock
Mouser Part #
621-PI4IOE5V6416ALEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
1,579 In Stock
1
NT$70.27
10
NT$51.62
25
NT$45.53
100
NT$41.59
250
View
3,000
NT$34.52
250
NT$40.51
500
NT$39.79
1,000
NT$39.44
3,000
NT$34.52
Buy
Min.: 1
Mult.: 1
Reel :
3,000
Details
SMD/SMT
TSSOP-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 Interface IO Expander V-QFN4040-24 T&R 3.5K
+2 images
PI4IOE5V6416AZDEX
Diodes Incorporated
1:
NT$49.47
4,223 In Stock
Mouser Part #
621-PI4IOE5V6416AZDE
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
4,223 In Stock
1
NT$49.47
10
NT$35.85
25
NT$32.44
100
NT$28.68
3,500
NT$26.85
7,000
View
250
NT$26.85
7,000
NT$23.34
Buy
Min.: 1
Mult.: 1
Reel :
3,500
Details
SMD/SMT
TQFN-24
I2C, Serial
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 Interface IO Expander TSSOP-24 T&R 3K
360°
+5 images
PI4IOE5V6416RQ2LEX
Diodes Incorporated
1:
NT$92.85
3,955 In Stock
Mouser Part #
621-PI4IOE5V6416RQ2L
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
3,955 In Stock
1
NT$92.85
10
NT$68.83
25
NT$60.95
100
NT$55.93
250
View
3,000
NT$47.68
250
NT$54.49
500
NT$53.42
1,000
NT$52.70
3,000
NT$47.68
Buy
Min.: 1
Mult.: 1
Reel :
3,000
SMD/SMT
TSSOP-24
1.65 V
5.5 V
- 40 C
+ 105 C
Reel, Cut Tape
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K
360°
+6 images
PI4IOE5V6524ZHEX
Diodes Incorporated
1:
NT$77.44
5,217 In Stock
Mouser Part #
621-PI4IOE5V6524ZHEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K
5,217 In Stock
1
NT$77.44
10
NT$57.36
25
NT$51.62
100
NT$46.61
250
NT$43.74
2,500
NT$43.74
Buy
Min.: 1
Mult.: 1
Max.: 320
Reel :
2,500
Details
SMD/SMT
WQFN5050-32
I2C, Serial
24 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 NCA9535PW/SOT355/TSSOP24
NCA9535PWJ
Nexperia
1:
NT$50.91
2,419 In Stock
Mouser Part #
771-NCA9535PWJ
Nexperia
Interface - I/O Expanders NCA9535PW/SOT355/TSSOP24
2,419 In Stock
1
NT$50.91
10
NT$36.93
25
NT$33.16
100
NT$29.33
2,500
NT$24.09
5,000
View
250
NT$27.46
500
NT$26.35
1,000
NT$25.20
5,000
NT$23.45
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
Reel, Cut Tape, MouseReel
Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24
NCA9539PWJ
Nexperia
1:
NT$44.10
2,923 In Stock
Mouser Part #
771-NCA9539PWJ
Nexperia
Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24
2,923 In Stock
1
NT$44.10
10
NT$31.94
25
NT$28.90
100
NT$25.56
2,500
NT$21.76
5,000
View
250
NT$23.95
500
NT$22.98
1,000
NT$21.98
5,000
NT$20.65
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
Reel, Cut Tape, MouseReel