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PCA9539 Series Interface - I/O Expanders

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Results: 11

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Series = PCA9539

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Part #

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

PCA9539DBQR
Texas Instruments
1: S/15.57
2,541In Stock

Mfr. Part #
PCA9539DBQR

Mouser Part #
595-PCA9539DBQR

Texas Instruments

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

Datasheet

2,541In Stock

Cut Tape

S/15.57

S/11.60

S/10.63

S/9.54

View

Reel

S/7.90

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCA9539

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 A 595-PCA9539DB

PCA9539DBR
Texas Instruments
1: S/15.57
1,760In Stock

Mfr. Part #
PCA9539DBR

Mouser Part #
595-PCA9539DBR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DB

Datasheet

1,760In Stock

Cut Tape

S/15.57

S/11.60

S/10.63

S/9.54

Reel

S/8.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9539

SMD/SMT

SSOP-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 A 595-PCA9539DWR

PCA9539DW
Texas Instruments
1: S/18.65
272In Stock

Mfr. Part #
PCA9539DW

Mouser Part #
595-PCA9539DW

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DWR

Datasheet

272In Stock

S/18.65

S/14.05

S/12.88

S/11.64

View

Min.: 1
Mult.: 1

PCA9539

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

PCA9539DGVR
Texas Instruments
1: S/8.25
1,525In Stock

Mfr. Part #
PCA9539DGVR

Mouser Part #
595-PCA9539DGVR

Texas Instruments

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

Datasheet

1,525In Stock

Cut Tape

S/8.25

S/7.67

Reel

S/7.63

S/7.01

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 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DW

PCA9539DWR
Texas Instruments
1: S/16.00
2,336In Stock

Mfr. Part #
PCA9539DWR

Mouser Part #
595-PCA9539DWR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DW

Datasheet

2,336In Stock

Cut Tape

S/16.00

S/12.11

S/11.13

S/10.08

Reel

S/8.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9539

SMD/SMT

SOIC-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-TCA9539PWR

PCA9539PWR
Texas Instruments
1: S/17.44
989In Stock
6,000Expected 9/25/2026

Mfr. Part #
PCA9539PWR

Mouser Part #
595-PCA9539PWR

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR

Datasheet

989In Stock

6,000Expected 9/25/2026

Cut Tape

S/17.44

S/13.23

S/12.18

S/11.02

Reel

S/9.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCA9539

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-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package

PCA9539PW,118
NXP Semiconductors
1: S/8.80
4,940In Stock
17,500On Order

Mfr. Part #
PCA9539PW,118

Mouser Part #
771-PCA9539PW-T

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package

Datasheet

4,940In Stock

17,500On Order

Cut Tape

S/8.80

S/6.77

S/5.99

S/5.37

Reel

S/4.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCA9539

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 A 595-PCA9539DBR

PCA9539DB
Texas Instruments
1: S/19.15
70In Stock

Mfr. Part #
PCA9539DB

Mouser Part #
595-PCA9539DB

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9539DBR

Datasheet

70In Stock

S/19.15

S/14.60

S/13.47

S/12.14

View

Min.: 1
Mult.: 1

PCA9539

SMD/SMT

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

PCA9539RGER
Texas Instruments
1: S/8.87
13In Stock
3,000Expected 10/22/2026

Mfr. Part #
PCA9539RGER

Mouser Part #
595-PCA9539RGER

Texas Instruments

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

Datasheet

13In Stock

3,000Expected 10/22/2026

Cut Tape

S/8.87

S/6.54

S/5.99

S/5.33

Reel

S/4.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

PCA9539

SMD/SMT

VQFN-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-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package

PCA9539PW/Q900,118
NXP Semiconductors
1: S/10.51
28In Stock
47,500On Order

Mfr. Part #
PCA9539PW/Q900,118

Mouser Part #
771-PCA9539PW/Q90011

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP24 package

Datasheet

28In Stock

47,500On Order

Cut Tape

S/10.51

S/7.82

S/7.20

S/6.38

Reel

S/5.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCA9539

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

With Interrupt

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

AEC-Q100

Reel, Cut Tape, MouseReel

2 kV

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp ALT ALT 595-PCA9539PWR

PCA9539PWRG4
Texas Instruments
2,000: S/8.33
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
PCA9539PWRG4

Mouser Part #
595-PCA9539PWRG4

Texas Instruments

Interface - I/O Expanders Rem 16B I2C & SMBus Low-Pwr I/O Exp ALT ALT 595-PCA9539PWR

Datasheet

Product Comments

Non-Stocked Lead-Time 16 Weeks

Reel

S/8.33

Min.: 2,000
Mult.: 2,000

: 2,000

PCA9539

SMD/SMT

TSSOP-24

I2C, Serial, SMBus

16 I/O

2.3 V

5.5 V

400 kHz

- 40 C

+ 85 C

Reel

PCA9539 Series Interface - I/O Expanders

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