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50 mA Interface ICs

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Types of Interface ICs

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Results: 56

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Output Current = 50 mA

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Part #

Interface - I/O Expanders 48-bit I2C-bus I/O Expander

PI4IOE5V96248ZLEX
Diodes Incorporated
1: S/11.13
4,904In Stock

Mfr. Part #
PI4IOE5V96248ZLEX

Mouser Part #
729-I4IOE5V96248ZLEX

Diodes Incorporated

Interface - I/O Expanders 48-bit I2C-bus I/O Expander

Learn More

Datasheet

4,904In Stock

Cut Tape

S/11.13

S/8.29

S/7.40

S/6.81

Reel

S/6.81

MouseReel Available

Min.: 1
Mult.: 1
Max.: 220

: 3,000

I/O Expanders

General Purpose

I2C, Serial

SMD/SMT

TQFN-56

Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer

PI6ULS5V9511AUEX
Diodes Incorporated
1: S/4.67
3,475In Stock

Mfr. Part #
PI6ULS5V9511AUEX

Mouser Part #
729-PI6ULS5V9511AUEX

Diodes Incorporated

Interface - Signal Buffers, Repeaters Hot Swappable I2C Bus/SMBus Buffer

Learn More

Datasheet

3,475In Stock

Cut Tape

S/4.67

S/3.38

S/3.06

S/2.71

Reel

S/2.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Signal Buffers, Repeaters

Buffers

Hot Swappable

I2C, SMBus

SMD/SMT

MSOP-8

Interface - Signal Buffers, Repeaters Dual Supply 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus

PCA9507D,118
NXP Semiconductors
1: S/10.35
7,968In Stock
25,000Expected 10/27/2026

Mfr. Part #
PCA9507D,118

Mouser Part #
771-PCA9507D118

NXP Semiconductors

Interface - Signal Buffers, Repeaters Dual Supply 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus

Datasheet

7,968In Stock

25,000Expected 10/27/2026

Cut Tape

S/10.35

S/7.75

S/7.08

S/6.34

Reel

S/5.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Signal Buffers, Repeaters

Bus Extenders

2-Wire Bus

2-Wire, I2C, SMBus

SMD/SMT

SOIC-8

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9554 in TSSOP16 package

PCA9534PW,118
NXP Semiconductors
1: S/7.98
6,392In Stock
17,500Expected 8/18/2026

Mfr. Part #
PCA9534PW,118

Mouser Part #
771-PCA9534PW-T

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9554 in TSSOP16 package

Datasheet

6,392In Stock

17,500Expected 8/18/2026

Cut Tape

S/7.98

S/5.88

S/5.29

S/4.83

Reel

S/4.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package

PCA9535CHF,118
NXP Semiconductors
1: S/9.89
2,382In Stock
6,000Expected 10/12/2026

Mfr. Part #
PCA9535CHF,118

Mouser Part #
771-PCA9535CHF118

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in HWQFN24 package

Datasheet

2,382In Stock

6,000Expected 10/12/2026

Cut Tape

S/9.89

S/7.40

S/6.73

S/6.03

View

Reel

S/4.87

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

HWQFN-24

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package

PCA9535CPW,118
NXP Semiconductors
1: S/9.93
5,228In Stock
17,500On Order

Mfr. Part #
PCA9535CPW,118

Mouser Part #
771-PCA9535CPW118

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555, High-Impedance I/O in TSSOP24 package

Datasheet

5,228In Stock

17,500On Order

Cut Tape

S/9.93

S/7.40

S/6.77

S/6.07

View

Reel

S/5.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package

PCA9535PW,118
NXP Semiconductors
1: S/10.24
4,932In Stock
10,000Expected 9/14/2026

Mfr. Part #
PCA9535PW,118

Mouser Part #
771-PCA9535PW-T

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in TSSOP24 package

Datasheet

4,932In Stock

10,000Expected 9/14/2026

Cut Tape

S/10.24

S/7.59

S/6.93

S/6.23

View

Reel

S/5.41

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package

PCA9536TK,118
NXP Semiconductors
1: S/7.59
9,075In Stock
18,000Expected 9/7/2026

Mfr. Part #
PCA9536TK,118

Mouser Part #
771-PCA9536TK118

NXP Semiconductors

Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander in HVSON8 package

Datasheet

9,075In Stock

18,000Expected 9/7/2026

Cut Tape

S/7.59

S/5.61

S/5.10

S/4.55

View

Reel

S/3.77

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

HVSON-8

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package

PCA9538PW,118
NXP Semiconductors
1: S/9.50
6,472In Stock

Mfr. Part #
PCA9538PW,118

Mouser Part #
771-PCA9538PW-T

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package

Datasheet

6,472In Stock

Cut Tape

S/9.50

S/7.08

S/6.46

S/5.80

Reel

S/4.94

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package

PCA9538PW/Q900,118
NXP Semiconductors
1: S/11.52
1,860In Stock

Mfr. Part #
PCA9538PW/Q900,118

Mouser Part #
771-PCA9538PW/Q90011

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP16 package

Datasheet

1,860In Stock

Cut Tape

S/11.52

S/8.60

S/7.86

S/7.08

Reel

S/5.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

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/8.91
5,414In 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

5,414In Stock

17,500On Order

Cut Tape

S/8.91

S/6.62

S/5.99

S/5.41

Reel

S/4.67

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554 in TSSOP16 package

PCA9554APW,118
NXP Semiconductors
1: S/8.21
9,727In Stock

Mfr. Part #
PCA9554APW,118

Mouser Part #
771-PCA9554APW-T

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Different Address with PCA9554 in TSSOP16 package

Datasheet

9,727In Stock

Cut Tape

S/8.21

S/6.07

S/5.57

S/4.94

Reel

S/4.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package

PCA9555D,118
NXP Semiconductors
1: S/11.37
4,508In Stock

Mfr. Part #
PCA9555D,118

Mouser Part #
771-PCA9555D-T

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SO24 package

Learn More

Datasheet

4,508In Stock

Cut Tape

S/11.37

S/8.49

S/7.79

S/7.01

Reel

S/6.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SO-24

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package

PCA9555DB,118
NXP Semiconductors
1: S/12.07
6,783In Stock

Mfr. Part #
PCA9555DB,118

Mouser Part #
771-PCA9555DB-T

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt in SSOP24 package

Datasheet

6,783In Stock

Cut Tape

S/12.07

S/9.07

S/8.29

S/7.47

Reel

S/6.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-24

RS-485 Interface IC 50Mbps Prec 4x Line Rcv

LTC1520CS#PBF
Analog Devices
1: S/66.25
20In Stock

Mfr. Part #
LTC1520CS#PBF

Mouser Part #
584-LTC1520CS#PBF

Analog Devices

RS-485 Interface IC 50Mbps Prec 4x Line Rcv

Datasheet

20In Stock

S/66.25

S/52.55

S/46.75

S/44.45

View

Min.: 1
Mult.: 1

RS-485 Interface IC

RS-485 Receivers

SMD/SMT

SOIC-16

Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT

PCA9518DW
Texas Instruments
1: S/19.66
133In Stock

Mfr. Part #
PCA9518DW

Mouser Part #
595-PCA9518DW

Texas Instruments

Interface - I/O Expanders Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT

Datasheet

133In Stock

S/19.66

S/14.99

S/13.78

S/12.49

View

Min.: 1
Mult.: 1

I/O Expanders

I2C, Serial

SMD/SMT

SOIC-20

Interface - I/O Expanders 16-Port I/O Expander with LED Intensity

MAX7313AEG+T
Analog Devices / Maxim Integrated
1: S/34.18
226In Stock

Mfr. Part #
MAX7313AEG+T

Mouser Part #
700-MAX7313AEGT

Analog Devices / Maxim Integrated

Interface - I/O Expanders 16-Port I/O Expander with LED Intensity

Datasheet

226In Stock

Cut Tape

S/34.18

S/26.55

S/24.64

S/22.54

View

Reel

S/19.42

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

QSOP-24

Interface - I/O Expanders 16-Port I/O Expander with LED Intensity

MAX7313ATG+
Analog Devices / Maxim Integrated
1: S/34.18
2In Stock

Mfr. Part #
MAX7313ATG+

Mouser Part #
700-MAX7313ATG

Analog Devices / Maxim Integrated

Interface - I/O Expanders 16-Port I/O Expander with LED Intensity

Datasheet

2In Stock

S/34.18

S/26.55

S/22.89

S/22.03

View

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TQFN-24

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

MAX7315AEE+
Analog Devices / Maxim Integrated
1: S/23.36
69In Stock

Mfr. Part #
MAX7315AEE+

Mouser Part #
700-MAX7315AEE

Analog Devices / Maxim Integrated

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

Datasheet

69In Stock

S/23.36

S/17.83

S/16.47

S/14.91

View

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

QSOP-16

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

MAX7315AUE+
Analog Devices / Maxim Integrated
1: S/24.06
5In Stock

Mfr. Part #
MAX7315AUE+

Mouser Part #
700-MAX7315AUE

Analog Devices / Maxim Integrated

Interface - I/O Expanders 8-Port I/O Expander with LED Intensity C

Datasheet

5In Stock

S/24.06

S/18.45

S/16.00

S/15.38

View

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package

PCA9506DGG,518
NXP Semiconductors
1: S/32.27
8In Stock
20,000On Order

Mfr. Part #
PCA9506DGG,518

Mouser Part #
771-PCA9506DGG-T

NXP Semiconductors

Interface - I/O Expanders 40-bit I2C-bus I/O Expander with Interrupt, Output Enable and Reset, Low Power version of PCA9505 in TSSOP56 package

Datasheet

8In Stock

20,000On Order

Cut Tape

S/32.27

S/24.99

S/23.20

S/21.18

View

Reel

S/18.61

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

I/O Expanders

I2C, Serial

SMD/SMT

TSSOP-56

Interface - Signal Buffers, Repeaters Dual Supply 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus

PCA9507DP,118
NXP Semiconductors
1: S/8.25
67In Stock
10,000Expected 8/13/2026

Mfr. Part #
PCA9507DP,118

Mouser Part #
771-PCA9507DP118

NXP Semiconductors

Interface - Signal Buffers, Repeaters Dual Supply 2-wire serial bus extender for HDMI DDC I2C-bus and SMBus

Datasheet

67In Stock

10,000Expected 8/13/2026

Cut Tape

S/8.25

S/6.07

S/5.53

S/5.06

Reel

S/4.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Signal Buffers, Repeaters

Bus Extenders

2-Wire Bus

2-Wire, I2C, SMBus

SMD/SMT

TSSOP-8

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package

PCA9535BS,118
NXP Semiconductors
1: S/10.16
18,005In Stock
18,000Expected 10/5/2026

Mfr. Part #
PCA9535BS,118

Mouser Part #
771-PCA9535BS-T

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus I/O Expander with Interrupt, Low Power version of PCA9555 in HVQFN24 package

Datasheet

18,005In Stock

18,000Expected 10/5/2026

Cut Tape

S/10.16

S/7.59

S/6.93

S/6.23

View

Reel

S/5.22

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

HVQFN-24

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in HVQFN16 package

PCA9538BS,118
NXP Semiconductors
1: S/9.50
631In Stock
18,000Expected 11/23/2026

Mfr. Part #
PCA9538BS,118

Mouser Part #
771-PCA9538BS-T

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in HVQFN16 package

Datasheet

631In Stock

18,000Expected 11/23/2026

Cut Tape

S/9.50

S/7.08

S/6.46

S/5.80

View

Reel

S/4.83

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

HVQFN-16

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/10.59
17In 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

17In Stock

47,500On Order

Cut Tape

S/10.59

S/7.86

S/7.20

S/6.46

View

Reel

S/5.61

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

50 mA Interface ICs

Types of Interface ICs

Customer Service Office

Company

Resources

Support

HVQFN-16
HVQFN-24
HVSON-8
HWQFN-24
MSOP-8
QSOP-16
QSOP-24
SO-24
SOIC-16
SOIC-20
SOIC-8
SON-8
SSOP-24
TQFN-16
TQFN-24
TQFN-32
TQFN-56
TSSOP-16
TSSOP-24
TSSOP-56