Interface - I/O Expanders 16bit Input/Output Exp SPI interface
MCP23S17-E/SP
Microchip Technology
1:
$1.78
10,905 In Stock
Mouser Part No
579-MCP23S17-E/SP
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
10,905 In Stock
1
$1.78
30
$1.49
105
$1.35
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:
$1.78
21,739 In Stock
Mouser Part No
579-MCP23S17-E/SS
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
21,739 In Stock
Alternative Packaging
1
$1.78
25
$1.49
282
$1.35
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:
$2.04
46,260 In Stock
Mouser Part No
579-MCP23S17T-E/ML
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
46,260 In Stock
Alternative Packaging
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:
$1.69
14,891 In Stock
12,800 Expected 11/09/2026
Mouser Part No
579-MCP23S17T-E/SO
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
14,891 In Stock
12,800 Expected 11/09/2026
Alternative Packaging
1
$1.69
25
$1.40
100
$1.37
1,000
$1.28
1,600
$1.28
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:
$1.78
21,774 In Stock
Mouser Part No
579-MCP23S17T-E/SS
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp SPI interface
21,774 In Stock
Alternative Packaging
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:
$2.37
13,383 In Stock
Mouser Part No
595-TCA9539RGER
Texas Instruments
Interface - I/O Expanders Remote 16bit I2C and SMBux
13,383 In Stock
1
$2.37
10
$1.76
25
$1.61
100
$1.44
3,000
$1.21
6,000
View
250
$1.36
500
$1.32
1,000
$1.27
6,000
$1.19
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 16 CHAN LOW VOLT I2C GPIO +PWM
SX1509BIULTRT
Semtech
1:
$3.52
25,100 In Stock
Mouser Part No
947-SX1509BIULTRT
Semtech
Interface - I/O Expanders 16 CHAN LOW VOLT I2C GPIO +PWM
25,100 In Stock
1
$3.52
10
$2.65
25
$2.43
100
$2.19
3,000
$1.87
6,000
View
250
$2.08
500
$2.06
1,000
$2.00
6,000
$1.85
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:
$3.52
9,044 In Stock
Mouser Part No
947-SX1509QBIULTRT
Semtech
Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM
9,044 In Stock
1
$3.52
10
$2.65
25
$2.43
100
$2.19
3,000
$1.87
6,000
View
250
$2.08
500
$2.06
1,000
$2.00
6,000
$1.86
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:
$2.71
583 In Stock
3,000 Expected 13/10/2026
New Product
Mouser Part No
595-TCAL6416RADTOR
New Product
Texas Instruments
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
583 In Stock
3,000 Expected 13/10/2026
1
$2.71
10
$2.02
25
$1.85
100
$1.66
250
View
3,000
$1.49
250
$1.57
500
$1.53
1,000
$1.49
3,000
$1.49
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:
$1.56
2,232 In Stock
Mouser Part No
511-M95P16-IXCST/EF
STMicroelectronics
Interface - I/O Expanders Ultra low-power 16 Mbit Serial SPI Page EEPROM
2,232 In Stock
1
$1.56
10
$1.39
25
$1.29
100
$1.20
250
View
5,000
$1.01
250
$1.15
500
$1.11
1,000
$1.10
2,500
$1.05
5,000
$1.01
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:
$1.53
3,187 In Stock
Mouser Part No
595-TCAL6408PWR
Texas Instruments
Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/
3,187 In Stock
1
$1.53
10
$1.12
25
$1.02
100
$0.899
3,000
$0.751
6,000
View
250
$0.845
500
$0.812
1,000
$0.804
6,000
$0.735
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
+1 image
TCAL6416RDTOR
Texas Instruments
1:
$2.55
2,837 In Stock
Mouser Part No
595-TCAL6416RDTOR
Texas Instruments
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp
2,837 In Stock
1
$2.55
10
$1.90
25
$1.73
100
$1.55
250
View
250
$1.44
500
$1.39
1,000
$1.36
3,000
$1.27
6,000
$1.24
Buy
Min.: 1
Mult.: 1
Details
TCAL6416R
SMD/SMT
X2QFN-24
I2C, Serial, SMBus
With Interrupt
1.08 V
3.6 V
1 MHz
- 40 C
+ 125 C
4 kV
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
TCAL9538DTUR
Texas Instruments
1:
$2.26
1,263 In Stock
Mouser Part No
595-TCAL9538DTUR
Texas Instruments
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
1,263 In Stock
1
$2.26
10
$1.68
25
$1.53
100
$1.37
250
View
250
$1.29
500
$1.25
1,000
$1.23
3,000
$1.15
6,000
$1.13
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:
$1.92
7,608 In Stock
Mouser Part No
595-TCAL9538RSVR
Texas Instruments
Interface - I/O Expanders ULTRA LOW VOLTAGE AG ILE I/O EXPANDER
7,608 In Stock
1
$1.92
10
$1.42
25
$1.29
100
$1.15
3,000
$0.966
6,000
View
250
$1.08
500
$1.04
6,000
$0.946
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:
$1.96
1,579 In Stock
Mouser Part No
621-PI4IOE5V6416ALEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
1,579 In Stock
1
$1.96
10
$1.44
25
$1.27
100
$1.16
250
View
3,000
$0.963
250
$1.13
500
$1.11
1,000
$1.10
3,000
$0.963
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:
$1.38
4,223 In Stock
Mouser Part No
621-PI4IOE5V6416AZDE
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander V-QFN4040-24 T&R 3.5K
4,223 In Stock
1
$1.38
10
$1.00
25
$0.905
100
$0.80
3,500
$0.749
7,000
View
250
$0.749
7,000
$0.651
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:
$2.59
3,845 In Stock
Mouser Part No
621-PI4IOE5V6416RQ2L
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander TSSOP-24 T&R 3K
3,845 In Stock
1
$2.59
10
$1.92
25
$1.70
100
$1.56
250
View
3,000
$1.33
250
$1.52
500
$1.49
1,000
$1.47
3,000
$1.33
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, MouseReel
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K
360°
+6 images
PI4IOE5V6524ZHEX
Diodes Incorporated
1:
$2.16
5,217 In Stock
Mouser Part No
621-PI4IOE5V6524ZHEX
Diodes Incorporated
Interface - I/O Expanders Interface IO Expander W-QFN5050-32 T&R 2.5K
5,217 In Stock
1
$2.16
10
$1.60
25
$1.44
100
$1.30
250
$1.22
2,500
$1.22
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:
$1.42
2,419 In Stock
Mouser Part No
771-NCA9535PWJ
Nexperia
Interface - I/O Expanders NCA9535PW/SOT355/TSSOP24
2,419 In Stock
1
$1.42
10
$1.03
25
$0.925
100
$0.818
2,500
$0.672
5,000
View
250
$0.766
500
$0.735
1,000
$0.703
5,000
$0.654
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:
$1.23
2,922 In Stock
Mouser Part No
771-NCA9539PWJ
Nexperia
Interface - I/O Expanders NCA9539PW/SOT355/TSSOP24
2,922 In Stock
1
$1.23
10
$0.891
25
$0.806
100
$0.713
2,500
$0.607
5,000
View
250
$0.668
500
$0.641
1,000
$0.613
5,000
$0.576
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 PCA9539PW/SOT355/TSSOP24
PCA9539PWJ
Nexperia
1:
$1.95
3,576 In Stock
Mouser Part No
771-PCA9539PWJ
Nexperia
Interface - I/O Expanders PCA9539PW/SOT355/TSSOP24
3,576 In Stock
1
$1.95
10
$1.43
25
$1.30
100
$1.16
250
View
2,500
$0.907
250
$1.09
500
$1.07
2,500
$0.907
Buy
Min.: 1
Mult.: 1
Reel :
2,500
Details
SMD/SMT
TSSOP-24
I2C, Serial
16 I/O
With Interrupt
2.3 V
5.5 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
With ESD Protection
Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN24 package
PCAL9714HNMP
NXP Semiconductors
1:
$1.49
9,716 In Stock
Mouser Part No
771-PCAL9714HNMP
NXP Semiconductors
Interface - I/O Expanders 14-bit SPI Level Translating I/O Expander with Agile I/O in HVQFN24 package
9,716 In Stock
1
$1.49
10
$1.09
25
$0.986
100
$0.875
250
View
6,000
$0.716
250
$0.822
500
$0.79
1,000
$0.781
2,500
$0.754
6,000
$0.716
Buy
Min.: 1
Mult.: 1
Reel :
6,000
Details
PCAL9714
SMD/SMT
HVQFN-24
I2C, Serial
With Interrupt
1.1 V
5.5 V
5 MHz
- 40 C
+ 85 C
Reel, Cut Tape
2 kV
Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander
FXL6408UMX
onsemi
1:
$0.59
81,810 In Stock
45,000 Expected 02/02/2027
Mouser Part No
512-FXL6408UMX
onsemi
Interface - I/O Expanders 8-Bit I2C-Controlled GPIO Expander
81,810 In Stock
45,000 Expected 02/02/2027
1
$0.59
10
$0.416
25
$0.366
100
$0.314
250
View
5,000
$0.267
250
$0.296
500
$0.276
1,000
$0.267
5,000
$0.267
Buy
Min.: 1
Mult.: 1
Max.: 1,220
Reel :
5,000
Details
FXL6408
SMD/SMT
UQFN-16
I2C, Serial
8 I/O
With Interrupt
1.65 V
3.6 V
400 kHz
- 40 C
+ 85 C
Reel, Cut Tape, MouseReel
4 kV
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
MCP23017-E/SO
Microchip Technology
1:
$1.62
39,328 In Stock
Mouser Part No
579-MCP23017-E/SO
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
39,328 In Stock
Alternative Packaging
1
$1.62
27
$1.35
108
$1.24
Buy
Min.: 1
Mult.: 1
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
Tube
4 kV
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
MCP23017T-E/ML
Microchip Technology
1:
$1.90
23,342 In Stock
Mouser Part No
579-MCP23017T-E/ML
Microchip Technology
Interface - I/O Expanders 16bit Input/Output Exp I2C interface
23,342 In Stock
Alternative Packaging
1
$1.90
25
$1.59
100
$1.53
1,000
$1.44
1,600
$1.44
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