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All Products > Semiconductors > Integrated Circuits - ICs > Interface ICs > Interface - I/O Expanders
Category   Semiconductors >  Integrated Circuits - ICs >  Interface ICs >  Interface - I/O Expanders

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Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
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Quantity RoHS Number of I/Os Interface Type Maximum Operating Frequency Interrupt Output Operating Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Mounting Style Package / Case Packaging
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Texas Instruments TCA9538DBR
 Enlarge
595-TCA9538DBR


To purchase full reel, order in multiples of 2000:
TCA9538DBR

New Product
New Product


Texas Instruments Interface - I/O Expanders Remote 8-Bit I2C and SMBus Low-Power I/O Expander
Datasheet 2,000
In Stock
Cut Tape
1: $1.65
10: $1.40
100: $1.13
500: $0.985
Reel
2,000: $0.757
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
8 I/O I2C, Serial, SMBus 400 kHz With Interrupt 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT SSOP-16 Reel
Texas Instruments TCA9554ADBQR
 Enlarge
595-TCA9554ADBQR


To purchase full reel, order in multiples of 2500:
TCA9554ADBQR

New Product
New Product


Texas Instruments Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expander
Datasheet 2,496
In Stock
Cut Tape
1: $1.61
10: $1.37
100: $1.10
500: $0.961
Reel
2,500: $0.739
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
8 I/O I2C, Serial, SMBus 400 kHz With Interrupt 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT SSOP-16 Reel
Texas Instruments TCA9554DBQR
 Enlarge
595-TCA9554DBQR


To purchase full reel, order in multiples of 2500:
TCA9554DBQR

New Product
New Product


Texas Instruments Interface - I/O Expanders Remote 8-bit I2C SMBus I/O Expander
Datasheet 2,500
In Stock
Cut Tape
1: $1.48
10: $1.26
100: $1.01
500: $0.886
Reel
2,500: $0.681
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
8 I/O I2C, Serial, SMBus 400 kHz With Interrupt 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT SSOP-16 Reel
Texas Instruments TCA9554ADBR
 Enlarge
595-TCA9554ADBR


To purchase full reel, order in multiples of 2000:
TCA9554ADBR

New Product
New Product


Texas Instruments Interface - I/O Expanders Remote 8-Bit I2C and SMBus I/O Expander 16-SSOP -40 to 85
Datasheet 1,995
In Stock
Cut Tape
1: $1.63
10: $1.39
100: $1.07
500: $0.948
Reel
2,000: $0.661
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
8 I/O I2C, Serial, SMBus 400 kHz With Interrupt 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT SSOP-16 Reel
NXP Semiconductors PCAL6416AERJ
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771-PCAL6416AERJ


To purchase full reel, order in multiples of 10000:
PCAL6416AERJ

New Product
New Product


NXP Semiconductors Interface - I/O Expanders 16-bit I2C-bus I/O expander
Page 430

Datasheet
22,976
In Stock
Cut Tape
1: $2.08
10: $1.71
100: $1.37
500: $1.19
1,000: View
10,000: $0.82



Min.: 1
Mult.: 1
Reel: 10,000
16 I/O I2C, Serial, SMBus 100 kHz With Interrupt 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT UFBGA-24 Reel
Microchip Technology MCP23S17-E/SS
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Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp SPI interface
Datasheet 7,475
In Stock
Alternative Packaging
1: $1.40
10: $1.32
25: $1.10
100: $1.00



Min.: 1
Mult.: 1
1.7 MHz 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SSOP-28 Tube
Texas Instruments TCA9555PWR
 Enlarge
595-TCA9555PWR


To purchase full reel, order in multiples of 2000:
Texas Instruments Interface - I/O Expanders Remote 16B I2C & SMBus I/O Expander
Datasheet 7,924
In Stock
Cut Tape
1: $1.87
10: $1.59
100: $1.28
500: $1.11
Reel
2,000: $0.858
4,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,000
16 I/O I2C, Serial, SMBus 400 kHz 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT TSSOP-24 Reel
Texas Instruments TCA6424ARGJR
 Enlarge
595-TCA6424ARGJR


To purchase full reel, order in multiples of 3000:
Texas Instruments Interface - I/O Expanders Lo-Vltg 24B I2C and SMBus I/O Expander
Page 467

Datasheet
7,262
In Stock
Cut Tape
1: $2.37
10: $2.02
100: $1.62
500: $1.41
Reel
3,000: $1.08
6,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
24 I/O I2C, Serial, SMBus 400 kHz 1.65 V to 5.5 V + 85 C - 40 C SMD/SMT UQFN-32 Reel
NXP Semiconductors PCA9535BS,118
771-PCA9535BS-T


To purchase full reel, order in multiples of 6000:
NXP Semiconductors Interface - I/O Expanders I2C/SMBUS 16BIT GPIO
Page 430

Datasheet
10,162
In Stock
Cut Tape
1: $1.80
10: $1.48
100: $1.18
500: $1.04
Reel
6,000: $0.77
12,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 6,000
16 I/O I2C, Serial, SMBus 400 kHz 2.3 V to 5.5 V + 85 C - 40 C SMD/SMT HVQFN-24 Reel
NXP Semiconductors PCA8575PW,118
771-PCA8575PW-T


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Interface - I/O Expanders 16-BIT I2C FM QB GPIO INT PU
Page 430

Datasheet
12,044
In Stock
Alternative Packaging
Cut Tape
1: $1.86
10: $1.53
100: $1.22
500: $1.07
Reel
2,500: $0.823
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
16 I/O 400 kHz 2.3 V to 5.5 V + 85 C - 40 C SMD/SMT TSSOP-24 Reel
NXP Semiconductors PCAL6416AEXX
 Enlarge
771-PCAL6416AEXX


To purchase full reel, order in multiples of 5000:
NXP Semiconductors Interface - I/O Expanders Lowvoltage 16bit bus SMBus I/O expander
Page 430

Datasheet
9,458
In Stock
Cut Tape
1: $2.08
10: $1.71
100: $1.37
500: $1.19
Reel
5,000: $0.888
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
16 I/O I2C, Serial 400 kHz With Interrupt 5.5 V + 85 C - 40 C SMD/SMT XFBGA-24 Reel
700-MAX7301ATLT


To purchase full reel, order in multiples of 2500:
Maxim Integrated Interface - I/O Expanders 2.5-5.5V 20/28 Port I/O Expander
Datasheet 2,500
In Stock
Alternative Packaging
Cut Tape
1: $8.49
25: $6.53
50: $6.21
100: $5.72
250: View
2,500: $3.84

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
28 I/O Serial, SPI 26 MHz With Interrupt 2.5 V to 5.5 V + 125 C - 40 C SMD/SMT Reel
Microchip Technology MCP23008-E/P
 Enlarge
Microchip Technology Interface - I/O Expanders In/Out I2C int
Page 424

Datasheet
2,744
In Stock
1: $1.08
10: $1.02
25: $0.85
100: $0.78



Min.: 1
Mult.: 1
8 I/O I2C, Serial 1.7 MHz With Interrupt 1.8 V to 5.5 V + 125 C - 40 C Through Hole PDIP-18 Tube
NXP Semiconductors PCF8574TS/3,118
771-PCF8574TDK-T


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Interface - I/O Expanders I/O EXPANDER I2C
Page 431

Datasheet
6,522
In Stock
Alternative Packaging
Cut Tape
1: $1.09
10: $1.00
100: $0.774
500: $0.684
Reel
2,500: $0.477
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
8 I/O 100 kHz 2.5 V to 6 V + 85 C - 40 C SMD/SMT SSOP-20 Reel
NXP Semiconductors PCF8574T/3,518
771-PCF8574TD-T


To purchase full reel, order in multiples of 1000:
NXP Semiconductors Interface - I/O Expanders I/O EXPANDER I2C
Page 431

Datasheet
8,825
In Stock
Alternative Packaging
Cut Tape
1: $1.09
10: $1.00
100: $0.774
500: $0.684
Reel
1,000: $0.54
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
8 I/O 100 kHz 2.5 V to 6 V + 85 C - 40 C SMD/SMT SO-16 Reel
NXP Semiconductors PCA9536DP,118
771-PCA9536DP-T


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Interface - I/O Expanders I2C/SMBUS 4BIT GPIO
Page 430

Datasheet
6,900
In Stock
Alternative Packaging
Cut Tape
1: $1.11
10: $0.92
100: $0.706
500: $0.624
Reel
2,500: $0.437
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
4 I/O I2C, Serial, SMBus 400 kHz Without Interrupt 2.3 V to 5.5 V + 85 C - 40 C SMD/SMT TSSOP-8 Reel
Microchip Technology MCP23S08-E/SO
 Enlarge
Microchip Technology Interface - I/O Expanders In/Out SPI int
Page 424

Datasheet
1,844
In Stock
Alternative Packaging
1: $1.14
10: $1.07
25: $0.89
100: $0.81



Min.: 1
Mult.: 1
8 I/O Serial, SPI 10 MHz With Interrupt 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SOIC-18 Tube
Microchip Technology Interface - I/O Expanders 8bit Input/Output Exp I2C interface
Datasheet 4,345
In Stock
Alternative Packaging
1: $1.16
10: $1.10
25: $0.92
100: $0.84



Min.: 1
Mult.: 1
8 I/O I2C, Serial 1.7 MHz With Interrupt 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT QFN-20 Tube
Microchip Technology MCP23008-E/SS
 Enlarge
Microchip Technology Interface - I/O Expanders In/Out I2C int
Datasheet 4,442
In Stock
Alternative Packaging
1: $1.16
10: $1.10
25: $0.92
100: $0.84



Min.: 1
Mult.: 1
8 I/O I2C, Serial 1.7 MHz With Interrupt 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SSOP-20 Tube
Microchip Technology MCP23S08-E/SS
 Enlarge
Microchip Technology Interface - I/O Expanders In/Out SPI int
Datasheet 1,769
In Stock
Alternative Packaging
1: $1.20
10: $1.15
25: $0.96
100: $0.87



Min.: 1
Mult.: 1
8 I/O Serial, SPI 10 MHz With Interrupt 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SSOP-20 Tube
Texas Instruments PCA9536DGKR
 Enlarge
595-PCA9536DGKR


To purchase full reel, order in multiples of 2500:
Texas Instruments Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander
Datasheet 3,314
In Stock
Cut Tape
1: $1.24
10: $1.06
100: $0.815
500: $0.72
Reel
2,500: $0.502
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
4 I/O I2C, Serial, SMBus 400 kHz 2.3 V to 5.5 V + 85 C - 40 C SMD/SMT VSSOP-8 Reel
Microchip Technology MCP23017-E/SP
 Enlarge
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface
Page 424

Datasheet
2,284
In Stock
More Info Available
1: $1.26
10: $1.20
25: $1.00
100: $0.91



Min.: 1
Mult.: 1
+ 125 C - 40 C Through Hole SPDIP-28 Tube
Microchip Technology MCP23S17T-E/SO
 Enlarge
579-MCP23S17T-E/SO


To purchase full reel, order in multiples of 1600:
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp SPI interface
Datasheet 5,170
In Stock
Alternative Packaging
Cut Tape
1: $1.32
10: $1.26
25: $1.05
100: $0.95
Reel
1,600: $0.95

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,600
16 I/O Serial, SPI 10 MHz With Interrupt 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SOIC-28 Reel
Microchip Technology MCP23017-E/SS
 Enlarge
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp I2C interface
Datasheet 4,281
In Stock
Alternative Packaging
1: $1.32
10: $1.26
25: $1.05
100: $0.95



Min.: 1
Mult.: 1
1.7 MHz 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SSOP-28 Tube
Microchip Technology MCP23S17-E/SO
 Enlarge
Microchip Technology Interface - I/O Expanders 16bit Input/Output Exp SPI interface
Page 424

Datasheet
6,723
In Stock
Alternative Packaging
1: $1.32
10: $1.26
25: $1.05
100: $0.95



Min.: 1
Mult.: 1
16 I/O 10 MHz 1.8 V to 5.5 V + 125 C - 40 C SMD/SMT SOIC-28 Tube
Compare up to 20 parts.
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