.hide-partial { max-height: none; } .show-more { display: none; }

Interface IC's Interface - I/O Expanders

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 608

Applied Filters:

Manufacturer

Series

Mounting Style

Package/Case

Interface Type

Number of I/Os

Interrupt Output

Supply Voltage - Min

Supply Voltage - Max

Maximum Clock Frequency

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

Packaging

ESD Protection

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

Interface - I/O Expanders I2C Bus/ SMBus Level Translating 28-Pin

PCA9575PW2,118
NXP Semiconductors
1: £2.76
12,266In Stock

Mfr. Part No.
PCA9575PW2,118

Mouser Part No
771-PCA9575PW2,118

NXP Semiconductors

Interface - I/O Expanders I2C Bus/ SMBus Level Translating 28-Pin

Datasheet

12,266In Stock

Cut Tape

£2.76

£1.87

£1.73

£1.50

View

Reel

£1.00

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCA9575

SMD/SMT

TSSOP-28

I2C, Serial, SMBus

16 I/O

With Interrupt

1.1 V

3.6 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

6 kV

Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O

TCAL9539RTWR
Texas Instruments
1: £1.53
3,291In Stock

Mfr. Part No.
TCAL9539RTWR

Mouser Part No
595-TCAL9539RTWR

Texas Instruments

Interface - I/O Expanders 16-bit low-voltage I C-bus and SMBus I/O

Learn More

Datasheet

3,291In Stock

More Info Available

Cut Tape

£1.53

£1.13

£1.03

£0.918

£0.867

Reel

£0.867

MouseReel Available

Min.: 1
Mult.: 1
Max.: 300

: 5,000

TCAL9539

SMD/SMT

WQFN-24

I2C, Serial

16 I/O

With Interrupt

1.08 V

3.6 V

1 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

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

TCA9534APWR
Texas Instruments
1: £1.22
2,126In Stock

Mfr. Part No.
TCA9534APWR

Mouser Part No
595-TCA9534APWR

Texas Instruments

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

Datasheet

2,126In Stock

More Info Available

Cut Tape

£1.22

£0.901

£0.819

£0.725

Reel

£0.613

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TCA9534A

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 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package

PCA9505DGGY
NXP Semiconductors
1: £5.36
7,397In Stock

Mfr. Part No.
PCA9505DGGY

Mouser Part No
771-PCA9505DGGY

NXP Semiconductors

Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset in TSSOP56 package

Datasheet

7,397In Stock

Cut Tape

£5.36

£3.93

£3.66

£3.21

View

Reel

£2.45

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

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 8bit I2C/SMBus IO Expander w/Interrupt

PCAL6408APWJ
NXP Semiconductors
1: £1.00
64,561In Stock

Mfr. Part No.
PCAL6408APWJ

Mouser Part No
771-PCAL6408APWJ

NXP Semiconductors

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

Learn More

Datasheet

64,561In Stock

Cut Tape

£1.00

£0.728

£0.659

£0.583

Reel

£0.458

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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 Remote 4-Bit I² C and SMBus I/O exp

TCA9536DTMR
Texas Instruments
1: £1.16
2,703In Stock

Mfr. Part No.
TCA9536DTMR

Mouser Part No
595-TCA9536DTMR

Texas Instruments

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

Learn More

Datasheet

2,703In Stock

Cut Tape

£1.16

£0.848

£0.775

£0.684

View

Reel

£0.564

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TCA9536

SMD/SMT

X2SON-8

I2C, Serial, SMBus

4 I/O

With Interrupt

1.65 V

5.5 V

1 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Interface - I/O Expanders SDIO Port Expander

TXS02612RTWR
Texas Instruments
1: £1.12
9,868In Stock
12,000On Order

Mfr. Part No.
TXS02612RTWR

Mouser Part No
595-TXS02612RTWR

Texas Instruments

Interface - I/O Expanders SDIO Port Expander

Datasheet

9,868In Stock

12,000On Order

Cut Tape

£1.12

£0.826

£0.745

£0.662

£0.622

Reel

£0.622

MouseReel Available

Min.: 1
Mult.: 1
Max.: 250

: 3,000

TXS02612

SMD/SMT

WQFN-24

Parallel

4 I/O

Without Interrupt

1.1 V

3.6 V

60 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D

PCA9536DR
Texas Instruments
1: £1.11
5,540In Stock

Mfr. Part No.
PCA9536DR

Mouser Part No
595-PCA9536DR

Texas Instruments

Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander A 595-PCA9536D

Datasheet

5,540In Stock

Cut Tape

£1.11

£0.812

£0.739

£0.653

£0.614

Reel

£0.614

MouseReel Available

Min.: 1
Mult.: 1
Max.: 370

: 2,500

PCA9536

SMD/SMT

SOIC-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 Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR

PCF8575CPW
Texas Instruments
1: £6.62
350In Stock

Mfr. Part No.
PCF8575CPW

Mouser Part No
595-PCF8575CPW

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPWR

Datasheet

350In Stock

£6.62

£4.62

£4.41

£3.83

View

Min.: 1
Mult.: 1

PCF8575C

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

4.5 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

Interface - I/O Expanders Remote 16bit I2C LP I/O Expander A 595-T A 595-TCA9535DBT

TCA9535DBR
Texas Instruments
1: £1.45
1,951In Stock

Mfr. Part No.
TCA9535DBR

Mouser Part No
595-TCA9535DBR

Texas Instruments

Interface - I/O Expanders Remote 16bit I2C LP I/O Expander A 595-T A 595-TCA9535DBT

Learn More

Datasheet

1,951In Stock

Cut Tape

£1.45

£1.07

£0.978

£0.867

Reel

£0.739

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

TCA9535

SMD/SMT

SSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

5.5 V

400 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port

PI4IOE5V9536UEX
Diodes Incorporated
1: £0.859
4,655In Stock

Mfr. Part No.
PI4IOE5V9536UEX

Mouser Part No
729-PI4IOE5V9536UEX

Diodes Incorporated

Interface - I/O Expanders 4-bit I2C and SMBus low power I/O port

Learn More

Datasheet

4,655In Stock

Cut Tape

£0.859

£0.617

£0.558

£0.493

View

Reel

£0.395

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PIO4IO

SMD/SMT

MSOP-8

I2C, Serial, SMBus

4 I/O

Without Interrupt

2.3 V

5.5 V

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

4 kV

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

MAX7323ATE+T
Analog Devices / Maxim Integrated
1: £5.96
25In Stock

Mfr. Part No.
MAX7323ATE+T

Mouser Part No
700-MAX7323ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 4 Push-Pull Outputs and 4 Open-Drain I/Os

Datasheet

25In Stock

Cut Tape

£5.96

£4.38

£4.08

£3.59

View

Reel

£2.41

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MAX7323

SMD/SMT

TQFN-EP-16

Reel, Cut Tape, MouseReel

Interface - I/O Expanders 40BIT I2C FMTP GPIO INT RST OE

PCA9506DGG,518
NXP Semiconductors
1: £6.56
7,071In Stock

Mfr. Part No.
PCA9506DGG,518

Mouser Part No
771-PCA9506DGG-T

NXP Semiconductors

Interface - I/O Expanders 40BIT I2C FMTP GPIO INT RST OE

Datasheet

7,071In Stock

Cut Tape

£6.56

£4.58

£4.37

£3.79

View

Reel

£3.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9506

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 I/O PORT EXPANDR FOR NEUTRON 534

CY8C9520A-24PVXI
Infineon Technologies
1: £4.27
1,526In Stock

Mfr. Part No.
CY8C9520A-24PVXI

Mouser Part No
727-CY8C9520A-24PVXI

Infineon Technologies

Interface - I/O Expanders I/O PORT EXPANDR FOR NEUTRON 534

Learn More

Datasheet

1,526In Stock

£4.27

£3.73

£2.75

£2.61

View

Min.: 1
Mult.: 1

CY8C95xx

SMD/SMT

SSOP-28

I2C, Serial

20 I/O

With Interrupt

3 V

5.25 V

24 MHz

- 40 C

+ 85 C

Tube

2 kV

Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int

CAT9555YI-T2
onsemi
1: £0.995
4,857In Stock
8,000On Order

Mfr. Part No.
CAT9555YI-T2

Mouser Part No
698-CAT9555YI-T2

onsemi

Interface - I/O Expanders I2C/SMBUS Expander 16B,w/Int

Datasheet

4,857In Stock

8,000On Order

Cut Tape

£0.995

£0.722

£0.592

£0.555

Reel

£0.501

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

CAT9555

SMD/SMT

TSSOP-24

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 2-Wire-Interfaced 8-Bit I/O Port Expande

MAX7310ATE+T
Analog Devices / Maxim Integrated
1: £5.41
1,991In Stock

Mfr. Part No.
MAX7310ATE+T

Mouser Part No
700-MAX7310ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 8-Bit I/O Port Expande

Datasheet

1,991In Stock

Cut Tape

£5.41

£4.17

£3.87

£3.53

View

Reel

£3.10

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

MAX7310

SMD/SMT

TQFN-16

I2C, Serial, SMBus

8 I/O

Without Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

With ESD Protection

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDBR

PCF8575CDB
Texas Instruments
1: £5.02
371In Stock

Mfr. Part No.
PCF8575CDB

Mouser Part No
595-PCF8575CDB

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CDBR

Datasheet

371In Stock

£5.02

£3.88

£3.46

£3.45

£3.05

Min.: 1
Mult.: 1

PCF8575C

SMD/SMT

SSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

4.5 V

5.5 V

400 kHz

- 40 C

+ 85 C

Tube

2 kV

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

TCA9535RTWR
Texas Instruments
1: £1.05
4,755In Stock
8,995On Order

Mfr. Part No.
TCA9535RTWR

Mouser Part No
595-TCA9535RTWR

Texas Instruments

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

Learn More

Datasheet

4,755In Stock

8,995On Order

Cut Tape

£1.05

£0.768

£0.692

£0.614

View

Reel

£0.554

MouseReel Available

Min.: 1
Mult.: 1
Max.: 890

: 3,000

TCA9535

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 8bit I/O Expndr

PCF8574N
Texas Instruments
1: £1.95
3,962In Stock
1,085On Order

Mfr. Part No.
PCF8574N

Mouser Part No
595-PCF8574N

Texas Instruments

Interface - I/O Expanders 8bit I/O Expndr

Datasheet

3,962In Stock

1,085On Order

£1.95

£1.45

£1.32

£1.18

Min.: 1
Mult.: 1
Max.: 225

PCF8574

Through Hole

PDIP-16

I2C, Serial

8 I/O

With Interrupt

2.5 V

6 V

100 kHz

- 40 C

+ 85 C

Tube

1 kV

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

MAX7312AAG+
Analog Devices / Maxim Integrated
1: £6.01
317In Stock

Mfr. Part No.
MAX7312AAG+

Mouser Part No
700-MAX7312AAG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced 16-Bit I/O Port Expand

Datasheet

317In Stock

£6.01

£4.66

£4.08

£3.91

View

Min.: 1
Mult.: 1

MAX7312

SMD/SMT

SSOP-24

I2C, Serial

16 I/O

With Interrupt

2 V

5.5 V

400 kHz

- 40 C

+ 125 C

Tube

Without ESD Protection

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

PCAL6408ABSHP
NXP Semiconductors
1: £1.00
80,103In Stock

Mfr. Part No.
PCAL6408ABSHP

Mouser Part No
771-PCAL6408ABSHP

NXP Semiconductors

Interface - I/O Expanders 8bit I2C/SMBus IO Expander w/Interrupt

Learn More

Datasheet

80,103In Stock

Cut Tape

£1.00

£0.728

£0.66

£0.584

View

Reel

£0.465

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

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 W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC

CS82C55A-5Z96
Renesas / Intersil
1: £10.02
506In Stock

Mfr. Part No.
CS82C55A-5Z96

Mouser Part No
968-CS82C55A-5Z96

Renesas / Intersil

Interface - I/O Expanders W/ANNEAL PERIPH PRG- I/O 5V 5MHZ 44PLCC

Datasheet

506In Stock

Cut Tape

£10.02

£7.91

£7.38

£7.07

Reel

£7.07

MouseReel Available

Min.: 1
Mult.: 1

: 500

82C55A

SMD/SMT

PLCC-44

Parallel

24 I/O

With Interrupt

4.5 V

5.5 V

8 MHz

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Without ESD Protection

Interface - I/O Expanders 16-bit I2C-busSMBus Low Voltage

PCAL6416AHF,128
NXP Semiconductors
1: £1.06
34,990In Stock

Mfr. Part No.
PCAL6416AHF,128

Mouser Part No
771-PCAL6416AHF,128

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-busSMBus Low Voltage

Learn More

Datasheet

34,990In Stock

More Info Available

Cut Tape

£1.06

£0.775

£0.70

£0.62

View

Reel

£0.506

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

PCAL6416A

SMD/SMT

HWQFN-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 8-BIT I2C FM TP GPIO INT PU

PCA9554APW,118
NXP Semiconductors
1: £1.99
16,144In Stock

Mfr. Part No.
PCA9554APW,118

Mouser Part No
771-PCA9554APW-T

NXP Semiconductors

Interface - I/O Expanders 8-BIT I2C FM TP GPIO INT PU

Datasheet

16,144In Stock

Cut Tape

£1.99

£1.29

£1.17

£0.986

View

Reel

£0.665

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCA9554A

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 8-Bit I/O Exp ander for I2C-Bus

PCF8574ARGYR
Texas Instruments
1: £1.67
1,487In Stock

Mfr. Part No.
PCF8574ARGYR

Mouser Part No
595-PCF8574ARGYR

Texas Instruments

Interface - I/O Expanders Remote 8-Bit I/O Exp ander for I2C-Bus

Datasheet

1,487In Stock

Cut Tape

£1.67

£1.24

£1.13

£1.02

Reel

£0.859

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PCF8574A

SMD/SMT

VQFN-20

I2C, Serial

8 I/O

With Interrupt

2.5 V

6 V

100 kHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

1 kV

Interface IC's Interface - I/O Expanders

Customer Service Office

Company

Resources

Support

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