Interface - I/O Expanders – Mouser United Kingdom

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Interface Products for Low Power

Often the devices that require interfaces (e.g., USB, RS232, CAN) are portable, such as medical equipment or metering/monitoring tools that remotely collect data and need to be uploaded to a PC at a later time...

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Results: 18

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Part #

Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER

TCA1116PWR
Texas Instruments
1: £2.14
1,790In Stock

Mfr. Part No.
TCA1116PWR

Mouser Part No
595-TCA1116PWR

Texas Instruments

Interface - I/O Expanders 16B I2C & SMBUS LOW PWR I/O EXPANDER

Datasheet

1,790In Stock

Cut Tape

£2.14

£2.03

£1.94

£1.83

View

Reel

£1.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TCA1116

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 Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR

PCA9557DB
Texas Instruments
1: £2.99
400In Stock

Mfr. Part No.
PCA9557DB

Mouser Part No
595-PCA9557DB

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9557DBR

Datasheet

400In Stock

£2.99

£2.23

£2.04

£1.82

View

Min.: 1
Mult.: 1

PCA9557

SMD/SMT

SSOP-16

I2C, Serial, SMBus

8 I/O

Without Interrupt

2.5 V

6 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

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

TCA9539PWR
Texas Instruments
1: £1.29
13,913In 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

13,913In Stock

Cut Tape

£1.29

£0.952

£0.908

Reel

£0.908

MouseReel Available

Min.: 1
Mult.: 1

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

TCA9539RTWR
Texas Instruments
1: £1.78
22,514In 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

22,514In Stock

Cut Tape

£1.78

£1.32

£1.20

£1.08

View

Reel

£0.969

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 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 16-Bit I2C & SMBus L o-Pwr I/O Expander

PCA9539DGVR
Texas Instruments
1: £1.59
1,525In Stock

Mfr. Part No.
PCA9539DGVR

Mouser Part No
595-PCA9539DGVR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander

Datasheet

1,525In Stock

Cut Tape

£1.59

£1.48

Reel

£1.48

£1.44

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9539

SMD/SMT

TVSOP-24

I2C, Serial, SMBus

16 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

PCA9557RGYR
Texas Instruments
1: £2.17
2,738In Stock

Mfr. Part No.
PCA9557RGYR

Mouser Part No
595-PCA9557RGYR

Texas Instruments

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

Datasheet

2,738In Stock

Cut Tape

£2.17

£1.62

£1.48

£1.34

Reel

£1.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PCA9557

SMD/SMT

VQFN-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 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534APW

PCA9534APWR
Texas Instruments
1: £1.67
4,081In 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

4,081In Stock

Cut Tape

£1.67

£1.23

£1.12

£0.995

Reel

£0.849

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW

PCA9534PWR
Texas Instruments
1: £1.32
951In Stock
6,000Expected 01/02/2027

Mfr. Part No.
PCA9534PWR

Mouser Part No
595-PCA9534PWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW

Datasheet

951In Stock

6,000Expected 01/02/2027

Cut Tape

£1.32

£0.96

£0.882

£0.78

View

Reel

£0.701

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 2,000

PCA9534

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 16-Bit I2C & SMBus L o-Pwr I/O Expander

PCA9535DBQR
Texas Instruments
1: £2.33
770In Stock

Mfr. Part No.
PCA9535DBQR

Mouser Part No
595-PCA9535DBQR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander

Datasheet

770In Stock

Cut Tape

£2.33

£2.27

£2.05

£1.98

£1.81

Reel

£1.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCA9535

SMD/SMT

QSOP-24

I2C, Serial, SMBus

16 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 I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR

PCA9535PWR
Texas Instruments
1: £2.03
3,079In Stock

Mfr. Part No.
PCA9535PWR

Mouser Part No
595-PCA9535PWR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9535PWR

Datasheet

3,079In Stock

Cut Tape

£2.03

£1.50

£1.37

£1.23

Reel

£1.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9535

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 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 I2C & SMBus L o-Pwr I/O Expander

PCA9535RGER
Texas Instruments
1: £1.63
8,522In Stock

Mfr. Part No.
PCA9535RGER

Mouser Part No
595-PCA9535RGER

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander

Datasheet

8,522In Stock

Cut Tape

£1.63

£1.20

£1.10

£1.00

View

Reel

£0.943

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PCA9535

SMD/SMT

VQFN-24

I2C, Serial, SMBus

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 I/O Expander A 59 A 595-PCA9557PW

PCA9557PWR
Texas Instruments
1: £1.55
3,701In Stock

Mfr. Part No.
PCA9557PWR

Mouser Part No
595-PCA9557PWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander A 59 A 595-PCA9557PW

Learn More

Datasheet

3,701In Stock

Cut Tape

£1.55

£1.14

£1.05

£0.934

Reel

£0.811

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9557

SMD/SMT

TSSOP-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 Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr

TCA9535PWR
Texas Instruments
1: £1.47
4,937In Stock
18,000Expected 10/12/2026

Mfr. Part No.
TCA9535PWR

Mouser Part No
595-TCA9535PWR

Texas Instruments

Interface - I/O Expanders Remt 16Bit I2C SMBus Lo-Pwr I/O Expndr

Learn More

Datasheet

4,937In Stock

18,000Expected 10/12/2026

Cut Tape

£1.47

£1.07

£0.978

£0.871

Reel

£0.738

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TCA9535

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

PCA9534DWR
Texas Instruments
1: £2.45
85In Stock
4,000Expected 14/09/2026

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

85In Stock

4,000Expected 14/09/2026

Cut Tape

£2.45

£1.84

£1.68

£1.51

Reel

£1.29

View

MouseReel Available

Min.: 1
Mult.: 1

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

PCA9534ARGTR
Texas Instruments
1: £1.75
119In Stock
18,000Expected 07/01/2027

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

119In Stock

18,000Expected 07/01/2027

Cut Tape

£1.75

£1.30

£1.19

£1.07

Reel

£0.925

View

MouseReel Available

Min.: 1
Mult.: 1

: 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-PCA9538DWR

PCA9538DW
Texas Instruments
1: £3.40
16In Stock
640Expected 06/10/2026

Mfr. Part No.
PCA9538DW

Mouser Part No
595-PCA9538DW

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR

Datasheet

16In Stock

640Expected 06/10/2026

£3.40

£2.56

£2.36

£2.12

View

Min.: 1
Mult.: 1

PCA9538

SMD/SMT

SOIC-16

I2C, Serial, SMBus

8 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

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

PCA9538PWR
Texas Instruments
1: £1.57
54In Stock
8,000Expected 16/11/2026

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

54In Stock

8,000Expected 16/11/2026

Cut Tape

£1.57

£1.15

£1.05

£0.943

Reel

£0.803

View

MouseReel Available

Min.: 1
Mult.: 1

: 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 8B I2C & Lo- Pwr I/O Expander

PCA9534ADB
Texas Instruments
1: £3.37
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
PCA9534ADB

Mouser Part No
595-PCA9534ADB

Texas Instruments

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

Datasheet

Non-Stocked Lead-Time 16 Weeks

£3.37

£2.55

£2.21

£2.08

View

Min.: 1
Mult.: 1

PCA9534A

SMD/SMT

SSOP-16

8 I/O

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

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