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1 MHz Interface - I/O Expanders

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Results: 40

Applied Filters:

Maximum Clock Frequency = 1 MHz

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Number of I/Os

Interrupt Output

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Part #

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

PI4IOE5V9536UEX
Diodes Incorporated
1: $1.20
4,981In 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

4,981In Stock

Cut Tape

$1.20

$0.869

$0.787

$0.695

Reel

$0.695

MouseReel Available

Min.: 1
Mult.: 1
Max.: 130

: 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 4-bit I2C-bus GPO Expander in XQFN8 package

PCA9570GMH
NXP Semiconductors
1: $0.88
23,575In Stock
23,000Expected 12/10/2026

Mfr. Part No.
PCA9570GMH

Mouser Part No
771-PCA9570GMH

NXP Semiconductors

Interface - I/O Expanders 4-bit I2C-bus GPO Expander in XQFN8 package

Learn More

Datasheet

23,575In Stock

23,000Expected 12/10/2026

Cut Tape

$0.88

$0.644

$0.586

$0.523

View

Reel

$0.436

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

PCA9570

SMD/SMT

XQFN-8

I2C, Serial

4 I/O

Without Interrupt

1.1 V

3.6 V

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

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

PCA9698DGG,518
NXP Semiconductors
1: $8.77
1,760In Stock
18,000On Order

Mfr. Part No.
PCA9698DGG,518

Mouser Part No
771-PCA9698DGG-T

NXP Semiconductors

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

Datasheet

1,760In Stock

18,000On Order

Cut Tape

$8.77

$6.81

$6.32

$5.78

View

Reel

$5.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9698

SMD/SMT

TSSOP-56

I2C, Serial

40 I/O

With Interrupt

2.3 V

5.5 V

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package

PCAL6534EVJ
NXP Semiconductors
1: $3.61
4,125In Stock

Mfr. Part No.
PCAL6534EVJ

Mouser Part No
771-PCAL6534EVJ

NXP Semiconductors

Interface - I/O Expanders 34-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA42 package

Learn More

Datasheet

4,125In Stock

Cut Tape

$3.61

$2.72

$2.50

$2.26

View

Reel

$1.89

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

PCAL6534

SMD/SMT

VFBGA-42

I2C, Serial, SMBus

34 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 Low Voltage 16-Bit I2C-bus I/O Expander

KTS1622EUAA-TR
Kinetic Technologies
1: $0.91
239In Stock
31,500Expected 07/10/2026

Mfr. Part No.
KTS1622EUAA-TR

Mouser Part No
389-KTS1622EUAA-TR

Kinetic Technologies

Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander

Learn More

Datasheet

239In Stock

31,500Expected 07/10/2026

Cut Tape

$0.91

$0.654

$0.59

$0.519

Reel

$0.425

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

KTS1622

SMD/SMT

TQFN44-24

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 1.65V to 5.5V Remote 4-Bit I2C and SMBus

TCA9536BDTMR
Texas Instruments
1: $1.78
565In Stock
5,000Expected 17/09/2026

Mfr. Part No.
TCA9536BDTMR

Mouser Part No
595-TCA9536BDTMR

Texas Instruments

Interface - I/O Expanders 1.65V to 5.5V Remote 4-Bit I2C and SMBus

Learn More

Datasheet

565In Stock

5,000Expected 17/09/2026

Cut Tape

$1.78

$1.31

$1.19

$1.06

View

Reel

$0.859

MouseReel Available

Min.: 1
Mult.: 1

: 5,000

TCA9536

SMD/SMT

X2SON-8

I2C, SMBus

4 I/O

With Interrupt

1.65 V

5.5 V

1 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

1 kV, 2 kV, 4 kV

Interface - I/O Expanders 24-bit I2C-bus I/O Expander

PI4IOE5V96224ZLEX
Diodes Incorporated
1: $2.29
38,500On Order

Mfr. Part No.
PI4IOE5V96224ZLEX

Mouser Part No
729-I4IOE5V96224ZLEX

Diodes Incorporated

Interface - I/O Expanders 24-bit I2C-bus I/O Expander

Learn More

Datasheet

38,500On Order

Cut Tape

$2.29

$1.92

$1.54

$1.38

View

Reel

$1.30

MouseReel Available

Min.: 1
Mult.: 1
Max.: 3,500

: 3,500

PIO4IO

SMD/SMT

TQFN-32

I2C, Serial

24 I/O

With Interrupt

2.3 V

5.5 V

1 MHz

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

4 kV

Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander

KTS1620EWA-TR
Kinetic Technologies
1: $2.83
5,996On Order

Mfr. Part No.
KTS1620EWA-TR

Mouser Part No
389-KTS1620EWA-TR

Kinetic Technologies

Interface - I/O Expanders Low Voltage 24-bit I2C-bus I/O Expander

Learn More

Datasheet

5,996On Order

Cut Tape

$2.83

$2.11

$1.93

$1.74

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

KTS1620

SMD/SMT

FO-WLP66-36

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 Remote 4-Bit I² C and SMBus I/O exp

TCA9537DGSR
Texas Instruments
1: $1.63
4,623Expected 21/09/2026

Mfr. Part No.
TCA9537DGSR

Mouser Part No
595-TCA9537DGSR

Texas Instruments

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

Learn More

Datasheet

4,623Expected 21/09/2026

Cut Tape

$1.63

$1.20

$1.09

$0.964

Reel

$0.809

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

TCA9537

SMD/SMT

VSSOP-10

I2C, Serial

4 I/O

With Interrupt

1.65 V

5.5 V

1 MHz

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/

TCAL6408DTUR
Texas Instruments
1: $1.53
2,994In Stock

Mfr. Part No.
TCAL6408DTUR

Mouser Part No
595-TCAL6408DTUR

Texas Instruments

Interface - I/O Expanders 8-bit translating I& sup2;C-bus/SMBus I/

Learn More

Datasheet

2,994In Stock

Cut Tape

$1.53

$1.12

$1.02

$0.899

Reel

$0.738

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

TCAL6408

SMD/SMT

X2QFN-16

I2C, Serial

8 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 16-bit low-voltage I C-bus and SMBus I/O

TCAL9539RTWR
Texas Instruments
1: $2.23
9,750Expected 29/10/2026

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

9,750Expected 29/10/2026

Cut Tape

$2.23

$1.64

$1.50

$1.34

View

Reel

$1.07

MouseReel Available

Min.: 1
Mult.: 1

: 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 16-BIT I/O EXPANDER

NLA9535MTTXG-Q
onsemi
1: $1.39
325Expected 23/09/2027
New Product

Mfr. Part No.
NLA9535MTTXG-Q

Mouser Part No
863-NLA9535MTTXG-Q

New Product

onsemi

Interface - I/O Expanders 16-BIT I/O EXPANDER

Datasheet

325Expected 23/09/2027

$1.39

$1.00

$0.941

$0.809

View

Min.: 1
Mult.: 1

SMD/SMT

WQFN-24

I2C

16 I/O

With Interrupt

1.65 V

5.5 V

1 MHz

- 55 C

+ 125 C

With ESD Protection

Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander

KTS1622EWAA-TR
Kinetic Technologies
1: $0.95
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
KTS1622EWAA-TR

Mouser Part No
389-KTS1622EWAA-TR

Kinetic Technologies

Interface - I/O Expanders Low Voltage 16-Bit I2C-bus I/O Expander

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

Cut Tape

$0.95

$0.683

$0.616

$0.542

Reel

$0.445

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

KTS1622

SMD/SMT

FO-WLP55-25

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 16-bit translating I C-bus/SMBus I/O exp

TCAL6416RBDTOR
Texas Instruments
1: $2.71
Non-Stocked Lead-Time 16 Weeks
New Product

Mfr. Part No.
TCAL6416RBDTOR

Mouser Part No
595-TCAL6416RBDTOR

New Product

Texas Instruments

Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.71

$2.02

$1.85

$1.66

Reel

$1.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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 REMOTE 16-BIT I/O EXPANDE

NLA9555MTTXG
onsemi
3,000: $0.675
Non-Stocked
New Product

Mfr. Part No.
NLA9555MTTXG

Mouser Part No
863-NLA9555MTTXG

New Product

onsemi

Interface - I/O Expanders REMOTE 16-BIT I/O EXPANDE

Datasheet

Non-Stocked

Reel

$0.675

Min.: 3,000
Mult.: 3,000

: 3,000

NLA9555

SMD/SMT

WQFN-24

With Interrupt

1.65 V

5.5 V

1 MHz

- 55 C

+ 125 C

Reel

1 MHz Interface - I/O Expanders

Customer Service Office

Company

Resources

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DSBGA-25
FO-WLP55-25
FO-WLP66-36
HUQFN-32
HVQFN-24
MSOP-8
QFN-24
TQFN-32
TQFN44-24
TQFN55-32
TQFN-56
TSSOP-16
TSSOP-24
TSSOP-56
UQFN-16
VFBGA-42
VSSOP-10
VSSOP-24
VSSOP-8
WQFN-24