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Interface IC's Interface - I/O Expanders

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Part #

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander

PCA9534ARGVR
Texas Instruments
1: $3.67
3,602In Stock

Mfr. Part No.
PCA9534ARGVR

Mouser Part No
595-PCA9534ARGVR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander

Datasheet

3,602In Stock

Cut Tape

$3.67

$2.77

$2.55

$2.30

Reel

$1.98

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PCA9534A

SMD/SMT

VQFN-16

I2C, Serial, SMBus

8 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 Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D

PCA9557DR
Texas Instruments
1: $1.59
1,659In Stock

Mfr. Part No.
PCA9557DR

Mouser Part No
595-PCA9557DR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBu s Lo-Pwr I/O Exp A A 595-PCA9557D

Learn More

Datasheet

1,659In Stock

Cut Tape

$1.59

$1.17

$1.06

$0.938

Reel

$0.793

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PCA9557

SMD/SMT

SOIC-Narrow-16

I2C, Serial, SMBus

8 I/O

Without Interrupt

2.5 V

6 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DB

PCF8575DBR
Texas Instruments
1: $5.01
1,309In Stock

Mfr. Part No.
PCF8575DBR

Mouser Part No
595-PCF8575DBR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DB

Datasheet

1,309In Stock

Cut Tape

$5.01

$3.38

$3.15

$2.77

Reel

$1.92

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCF8575

SMD/SMT

SSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 19 Keypad Decoder and I/O Expansion

ADP5589ACPZ-00-R7
Analog Devices
1: $4.98
1,331In Stock

Mfr. Part No.
ADP5589ACPZ-00-R7

Mouser Part No
584-ADP5589ACPZ-00R7

Analog Devices

Interface - I/O Expanders 19 Keypad Decoder and I/O Expansion

Datasheet

1,331In Stock

Cut Tape

$4.98

$3.32

$3.09

$2.71

View

Reel

$1.94

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,500

ADP5589

SMD/SMT

LFCSP-24

I2C, Serial

19 I/O

With Interrupt

1.8 V

3 V

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 8-bit I/O Expander SPI interface

MCP23S09-E/P
Microchip Technology
1: $1.69
211In Stock

Mfr. Part No.
MCP23S09-E/P

Mouser Part No
579-MCP23S09-E/P

Microchip Technology

Interface - I/O Expanders 8-bit I/O Expander SPI interface

Datasheet

211In Stock

$1.69

$1.40

$1.28

Min.: 1
Mult.: 1

Through Hole

PDIP-18

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 Expandable 5-Ch I2C Hub

PCA9518DWT
Texas Instruments
1: $5.85
246In Stock

Mfr. Part No.
PCA9518DWT

Mouser Part No
595-PCA9518DWT

Texas Instruments

Interface - I/O Expanders Expandable 5-Ch I2C Hub

Datasheet

246In Stock

Cut Tape

$5.85

$4.14

$3.85

$3.39

Reel

$2.23

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

PCA9518

SMD/SMT

SOIC-20

5 I/O

3 V

3.6 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 16 bit In/Out

MCP23016T-I/SO
Microchip Technology
1: $2.13
352In Stock

Mfr. Part No.
MCP23016T-I/SO

Mouser Part No
579-MCP23016T-I/SO

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

352In Stock

Cut Tape

$2.13

$1.78

$1.75

Reel

$1.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

SMD/SMT

SOIC-28

I2C, Serial

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW

PCA9534APWR
Texas Instruments
1: $1.86
5,586In Stock

Mfr. Part No.
PCA9534APWR

Mouser Part No
595-PCA9534APWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW

Datasheet

5,586In Stock

Cut Tape

$1.86

$1.36

$1.23

$1.10

Reel

$0.932

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCA9534A

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 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 Rem 16B I2C & SMBus Low-Pwr I/O Expander

TCA9539RTWR
Texas Instruments
1: $2.30
7,495In Stock

Mfr. Part No.
TCA9539RTWR

Mouser Part No
595-TCA9539RTWR

Texas Instruments

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander

Datasheet

7,495In Stock

Cut Tape

$2.30

$1.71

$1.56

$1.40

Reel

$1.16

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

TCA9539

SMD/SMT

WQFN-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

2 kV

Interface - I/O Expanders I C Port Expander with Eight Inputs and

MAX7319ATE+
Analog Devices / Maxim Integrated
1: $7.86
1,909In Stock

Mfr. Part No.
MAX7319ATE+

Mouser Part No
700-MAX7319ATE

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with Eight Inputs and

Datasheet

1,909In Stock

$7.86

$6.03

$5.61

$4.94

View

Min.: 1
Mult.: 1

MAX7319

SMD/SMT

TQFN-EP-16

I2C, Serial

8 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander

TCA9539PWR
Texas Instruments
1: $2.59
6,598In Stock

Mfr. Part No.
TCA9539PWR

Mouser Part No
595-TCA9539PWR

Texas Instruments

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Expander

Datasheet

6,598In Stock

Cut Tape

$2.59

$1.68

$1.53

$1.29

Reel

$0.836

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

TCA9539

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

2 kV

Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DGKR

PCA9536DGKRG4
Texas Instruments
1: $2.32
1,884In Stock

Mfr. Part No.
PCA9536DGKRG4

Mouser Part No
595-PCA9536DGKRG4

Texas Instruments

Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander ALT 595-PCA9536DGKR

Datasheet

Product Comments

1,884In Stock

Cut Tape

$2.32

$1.48

$1.33

$1.09

Reel

$0.604

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

PCA9536

SMD/SMT

VSSOP-8

I2C, Serial, SMBus

4 I/O

Without Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM

SX1509QBIULTRT
Semtech
1: $3.42
11,937In Stock

Mfr. Part No.
SX1509QBIULTRT

Mouser Part No
947-SX1509QBIULTRT

Semtech

Interface - I/O Expanders 16 CHAN LOW VOLT GPIO + PWM

Learn More

Datasheet

11,937In Stock

Cut Tape

$3.42

$2.57

$2.36

$2.13

Reel

$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW

PCF8575DWR
Texas Instruments
1: $4.42
3,184In Stock

Mfr. Part No.
PCF8575DWR

Mouser Part No
595-PCF8575DWR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW

Datasheet

3,184In Stock

Cut Tape

$4.42

$2.93

$2.69

$2.31

Reel

$1.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCF8575

SMD/SMT

SOIC-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW

PCA9534DWR
Texas Instruments
1: $2.71
2,603In Stock

Mfr. Part No.
PCA9534DWR

Mouser Part No
595-PCA9534DWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW

Datasheet

2,603In Stock

Cut Tape

$2.71

$2.03

$1.85

$1.66

Reel

$1.52

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCA9534

SMD/SMT

SOIC-16

I2C, Serial, SMBus

8 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 16 bit In/Out

MCP23016T-I/ML
Microchip Technology
1: $2.27
316In Stock

Mfr. Part No.
MCP23016T-I/ML

Mouser Part No
579-MCP23016T-I/ML

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

316In Stock

Cut Tape

$2.27

$1.90

$1.88

Reel

$1.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,600

SMD/SMT

QFN-28

I2C, Serial

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders Digital CAN I/O

MCP25020-I/SL
Microchip Technology
1: $3.64
228In Stock

Mfr. Part No.
MCP25020-I/SL

Mouser Part No
579-MCP25020-I/SL

Microchip Technology

Interface - I/O Expanders Digital CAN I/O

Datasheet

228In Stock

$3.64

$3.03

$3.00

Min.: 1
Mult.: 1

SMD/SMT

SOIC-14

CAN

8 I/O

Without Interrupt

2.75 V

5.5 V

25 MHz

- 40 C

+ 85 C

Tube

3.5 kV

Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port

MAX7300ATL+T
Analog Devices / Maxim Integrated
1: $19.24
817In Stock

Mfr. Part No.
MAX7300ATL+T

Mouser Part No
700-MAX7300ATL+T

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port

Datasheet

817In Stock

Cut Tape

$19.24

$15.55

$14.91

$13.13

View

Reel

$10.82

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

MAX7300

SMD/SMT

TQFN-40

I2C, Serial

20 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package

PCA6416AHF,128
NXP Semiconductors
1: $1.60
7,408In Stock

Mfr. Part No.
PCA6416AHF,128

Mouser Part No
771-PCA6416AHF,128

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt and Reset in HWQFN24 package

Learn More

Datasheet

7,408In Stock

Cut Tape

$1.60

$1.19

$1.08

$0.966

View

Reel

$0.792

MouseReel Available

Min.: 1
Mult.: 1

Reel: 6,000

PCA6416

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

Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander

PCA9534ARGTR
Texas Instruments
1: $1.86
9,756In Stock

Mfr. Part No.
PCA9534ARGTR

Mouser Part No
595-PCA9534ARGTR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C and Lo -Pwr I/O Expander

Datasheet

9,756In Stock

Cut Tape

$1.86

$1.36

$1.23

$1.10

Reel

$0.932

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCA9534A

SMD/SMT

VQFN-16

I2C, Serial, SMBus

8 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 Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW

PCA9538PWR
Texas Instruments
1: $3.02
2,983In Stock
4,000Expected 15/05/2026

Mfr. Part No.
PCA9538PWR

Mouser Part No
595-PCA9538PWR

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538PW

Datasheet

2,983In Stock

4,000Expected 15/05/2026

Cut Tape

$3.02

$1.97

$1.80

$1.55

Reel

$1.00

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

PCA9538

SMD/SMT

TSSOP-16

I2C, Serial, SMBus

8 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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DWR

PCA9555DW
Texas Instruments
1: $3.95
1,592In Stock

Mfr. Part No.
PCA9555DW

Mouser Part No
595-PCA9555DW

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCA9555DWR

Datasheet

1,592In Stock

$3.95

$2.99

$2.73

$2.47

View

Min.: 1
Mult.: 1

PCA9555

SMD/SMT

SOIC-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp

TCA9536BDTMR
Texas Instruments
1: $1.49
4,160In Stock

Mfr. Part No.
TCA9536BDTMR

Mouser Part No
595-TCA9536BDTMR

Texas Instruments

Interface - I/O Expanders Remote 4-Bit I² C and SMBus I/O exp

Learn More

Datasheet

4,160In Stock

Cut Tape

$1.49

$1.09

$0.985

$0.896

Reel

$0.759

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

TCA9536

SMD/SMT

X2SON-8

I2C, Serial, SMBus

With Interrupt

1.65 V

5.5 V

1 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders NCA9595PW/SOT355/TSSOP24

NCA9595PWJ
Nexperia
1: $1.74
5,111In Stock

Mfr. Part No.
NCA9595PWJ

Mouser Part No
771-NCA9595PWJ

Nexperia

Interface - I/O Expanders NCA9595PW/SOT355/TSSOP24

Datasheet

5,111In Stock

Cut Tape

$1.74

$1.17

$1.04

$0.976

View

Reel

$0.909

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

TSSOP-24

I2C, Serial

16 I/O

With Interrupt

1.65 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

With ESD Protection

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

PCF8575RGER
Texas Instruments
1: $4.42
2,361In Stock

Mfr. Part No.
PCF8575RGER

Mouser Part No
595-PCF8575RGER

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

Datasheet

2,361In Stock

Cut Tape

$4.42

$2.93

$2.69

$2.31

Reel

$1.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

PCF8575

SMD/SMT

VQFN-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.5 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface IC's Interface - I/O Expanders

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82C55
82C55A
82C59A
ADP5585
ADP5586
ADP5587
ADP5588
ADP5589
AFIO16
APIO16
CAT9555
CMQ82C55A
CMS82C55A
CP82C55A
CQ82C55A
CY8C95xx
DS2408S
DS4520E
DS4550E
FXL6408

CDIP-40
CSBGA-25
CSBGA-36
CSBGA-49
DSBGA-16
DSBGA-25
FBGA-896
FO-WLP55-25
FO-WLP66-36
HUQFN-32
HVQFN-16
HVQFN-24
HVQFN-32
HVSON-8
HWQFN-24
LFCSP-16
LFCSP-24
MQFP-44
MSOP-10
MSOP-8

800 mV
1.08 V
1.1 V
1.2 V
1.62 V
1.65 V
1.7 V
1.71 V
1.8 V
2 V
2.25 V
2.3 V
2.4 V
2.5 V
2.7 V
2.75 V
2.8 V
3 V
3.3 V
4.5 V