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400 kHz Interface ICs

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Maximum Clock Frequency = 400 kHz

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Part #

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

PCA9557PWR
Texas Instruments
1: Rp37.793
3.175In Stock
4.000Expected 24/11/2026

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

3.175In Stock

4.000Expected 24/11/2026

Cut Tape

Rp37.793

Rp27.886

Rp25.501

Rp22.749

Reel

Rp19.814

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

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

PCF8575CDB
Texas Instruments
1: Rp141.448
514In 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

514In Stock

Rp141.448

Rp109.342

Rp95.399

Rp91.363

View

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-24

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZT

SN65DP159RGZR
Texas Instruments
1: Rp157.776
709In Stock
2.500Expected 01/03/2027

Mfr. Part No.
SN65DP159RGZR

Mouser Part No
595-SN65DP159RGZR

Texas Instruments

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZT

Datasheet

709In Stock

2.500Expected 01/03/2027

Cut Tape

Rp157.776

Rp122.368

Rp113.562

Rp103.838

View

Reel

Rp88.795

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Signal Buffers, Repeaters

Retimers

DP++ to HDMI Retimer

2-Wire, I2C

SMD/SMT

VQFN-48

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZR

SN65DP159RGZT
Texas Instruments
1: Rp182.359
679In Stock

Mfr. Part No.
SN65DP159RGZT

Mouser Part No
595-SN65DP159RGZT

Texas Instruments

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RGZR

Datasheet

679In Stock

Cut Tape

Rp182.359

Rp142.182

Rp132.091

Rp121.084

Reel

Rp114.846

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Signal Buffers, Repeaters

Retimers

DisplayPort to HDMI Retimer

2-Wire, I2C

SMD/SMT

VQFN-48

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RSBR

SN65DP159RSBT
Texas Instruments
1: Rp182.359
544In Stock

Mfr. Part No.
SN65DP159RSBT

Mouser Part No
595-SN65DP159RSBT

Texas Instruments

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer -40 A 595-SN65DP159RSBR

Datasheet

544In Stock

Cut Tape

Rp182.359

Rp142.182

Rp132.091

Rp121.084

Reel

Rp118.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Signal Buffers, Repeaters

Retimers

DisplayPort to HDMI Retimer

2-Wire, I2C

SMD/SMT

WQFN-40

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZT

SN75DP159RGZR
Texas Instruments
1: Rp139.063
2.972In Stock

Mfr. Part No.
SN75DP159RGZR

Mouser Part No
595-SN75DP159RGZR

Texas Instruments

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZT

Datasheet

2.972In Stock

Cut Tape

Rp139.063

Rp107.324

Rp99.435

Rp90.813

View

Reel

Rp78.521

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Signal Buffers, Repeaters

Retimers

DisplayPort to HDMI Retimer

2-Wire, I2C

SMD/SMT

VQFN-48

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZR

SN75DP159RGZT
Texas Instruments
1: Rp163.830
712In Stock

Mfr. Part No.
SN75DP159RGZT

Mouser Part No
595-SN75DP159RGZT

Texas Instruments

Interface - Signal Buffers, Repeaters 6-Gbps DP++ 1.1 to H DMI 2.0 retimer 0 t A 595-SN75DP159RGZR

Datasheet

712In Stock

Cut Tape

Rp163.830

Rp127.321

Rp118.148

Rp108.058

Reel

Rp103.105

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Signal Buffers, Repeaters

Retimers

DisplayPort to HDMI Retimer

2-Wire, I2C

SMD/SMT

VQFN-48

Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffers

TCA4311ADGKR
Texas Instruments
1: Rp63.294
1.974In Stock

Mfr. Part No.
TCA4311ADGKR

Mouser Part No
595-TCA4311ADGKR

Texas Instruments

Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffers

Datasheet

1.974In Stock

Cut Tape

Rp63.294

Rp47.700

Rp43.663

Rp39.444

Reel

Rp31.922

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Signal Buffers, Repeaters

Buffers

2-Wire Bus

SMD/SMT

VSSOP-8

Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffer

TCA4311ADR
Texas Instruments
1: Rp63.294
2.643In Stock

Mfr. Part No.
TCA4311ADR

Mouser Part No
595-TCA4311ADR

Texas Instruments

Interface - Signal Buffers, Repeaters Hot Swappable 2-Wire Bus Buffer

Datasheet

2.643In Stock

Cut Tape

Rp63.294

Rp47.700

Rp43.663

Rp39.444

Reel

Rp33.757

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Signal Buffers, Repeaters

Buffers

2-Wire Bus

SMD/SMT

SOIC-8

Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander

TCA6408APWR
Texas Instruments
1: Rp29.354
6.429In Stock

Mfr. Part No.
TCA6408APWR

Mouser Part No
595-TCA6408APWR

Texas Instruments

Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander

Datasheet

6.429In Stock

Cut Tape

Rp29.354

Rp21.465

Rp19.447

Rp17.264

Reel

Rp14.475

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus

TCA6408AQPWRQ1
Texas Instruments
1: Rp40.178
2.624In Stock
6.000Expected 23/11/2026

Mfr. Part No.
TCA6408AQPWRQ1

Mouser Part No
595-TCA6408AQPWRQ1

Texas Instruments

Interface - I/O Expanders Automotive 8-bit tra nslating I2C/SMBus

Datasheet

2.624In Stock

6.000Expected 23/11/2026

Cut Tape

Rp40.178

Rp29.721

Rp27.152

Rp24.217

Reel

Rp21.098

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, SMBus

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander

TCA6408ARGTR
Texas Instruments
1: Rp26.969
19.386In Stock

Mfr. Part No.
TCA6408ARGTR

Mouser Part No
595-TCA6408ARGTR

Texas Instruments

Interface - I/O Expanders Lo-Vltg 8B I2C & SMB us I/O Expander

Datasheet

19.386In Stock

Cut Tape

Rp26.969

Rp19.630

Rp17.796

Rp15.778

Reel

Rp13.154

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

VQFN-16

Interface - I/O Expanders Lo-Vltg 16B I2C & SM Bus I/O Exp

TCA6416APWR
Texas Instruments
1: Rp31.739
2.765In Stock

Mfr. Part No.
TCA6416APWR

Mouser Part No
595-TCA6416APWR

Texas Instruments

Interface - I/O Expanders Lo-Vltg 16B I2C & SM Bus I/O Exp

Datasheet

2.765In Stock

Cut Tape

Rp31.739

Rp23.666

Rp21.648

Rp19.447

Reel

Rp16.750

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

Interface - Signal Buffers, Repeaters Lvl Translating I2C Bus Repeater

TCA9509DGKR
Texas Instruments
1: Rp25.868
18.333In Stock

Mfr. Part No.
TCA9509DGKR

Mouser Part No
595-TCA9509DGKR

Texas Instruments

Interface - Signal Buffers, Repeaters Lvl Translating I2C Bus Repeater

Learn More

Datasheet

18.333In Stock

Cut Tape

Rp25.868

Rp18.896

Rp17.135

Rp15.154

Reel

Rp12.732

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Signal Buffers, Repeaters

Repeaters

I2C

SMD/SMT

VSSOP-8

Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater

TCA9509RVHR
Texas Instruments
1: Rp28.803
2.976In Stock
5.000Expected 17/09/2026

Mfr. Part No.
TCA9509RVHR

Mouser Part No
595-TCA9509RVHR

Texas Instruments

Interface - Signal Buffers, Repeaters Level Translating I2 C Bus Repeater

Learn More

Datasheet

2.976In Stock

5.000Expected 17/09/2026

Cut Tape

Rp28.803

Rp20.914

Rp19.080

Rp16.787

View

Reel

Rp15.007

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.001

: 5.000

Signal Buffers, Repeaters

Repeaters

I2C Bus

I2C, SMBus

SMD/SMT

X2QFN-8

Interface - Signal Buffers, Repeaters Level-Translating I2 C Bus Repeater

TCA9517DGKR
Texas Instruments
1: Rp24.584
6.367In Stock
22.500Expected 08/10/2026

Mfr. Part No.
TCA9517DGKR

Mouser Part No
595-TCA9517DGKR

Texas Instruments

Interface - Signal Buffers, Repeaters Level-Translating I2 C Bus Repeater

Learn More

Datasheet

6.367In Stock

22.500Expected 08/10/2026

Cut Tape

Rp24.584

Rp17.796

Rp16.126

Rp14.292

Reel

Rp11.962

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Interface - Signal Buffers, Repeaters

Repeaters

I2C

SMD/SMT

VSSOP-8

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT

TCA9534ADWR
Texas Instruments
1: Rp31.555
4.454In Stock

Mfr. Part No.
TCA9534ADWR

Mouser Part No
595-TCA9534ADWR

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534ADWT

Datasheet

4.454In Stock

Cut Tape

Rp31.555

Rp23.299

Rp21.098

Rp18.896

Reel

Rp15.814

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SOIC-16

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

TCA9534APWR
Texas Instruments
1: Rp31.555
6.747In 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

6.747In Stock

Cut Tape

Rp31.555

Rp23.299

Rp21.098

Rp18.896

Reel

Rp15.833

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWT

TCA9534DWR
Texas Instruments
1: Rp28.069
2.962In Stock

Mfr. Part No.
TCA9534DWR

Mouser Part No
595-TCA9534DWR

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan A 595-TCA9534DWT

Datasheet

2.962In Stock

Cut Tape

Rp28.069

Rp20.548

Rp18.713

Rp16.456

Reel

Rp13.760

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SOIC-16

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

TCA9535DBR
Texas Instruments
1: Rp37.426
2.294In 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

2.294In Stock

Cut Tape

Rp37.426

Rp27.702

Rp25.317

Rp22.566

Reel

Rp19.080

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

SSOP-24

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

TCA9538DBR
Texas Instruments
1: Rp39.260
2.828In Stock

Mfr. Part No.
TCA9538DBR

Mouser Part No
595-TCA9538DBR

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

Datasheet

2.828In Stock

Cut Tape

Rp39.260

Rp29.354

Rp26.969

Rp24.217

Reel

Rp21.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, SMBus

I2C, Serial

SMD/SMT

SSOP-16

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

TCA9538PWR
Texas Instruments
1: Rp37.242
2.436In Stock

Mfr. Part No.
TCA9538PWR

Mouser Part No
595-TCA9538PWR

Texas Instruments

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

Datasheet

2.436In Stock

Cut Tape

Rp37.242

Rp27.519

Rp24.951

Rp22.382

View

Reel

Rp20.364

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.001

: 2.000

I/O Expanders

I2C, Serial

SMD/SMT

TSSOP-16

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

TCA9554ADBR
Texas Instruments
1: Rp27.702
3.010In Stock

Mfr. Part No.
TCA9554ADBR

Mouser Part No
595-TCA9554ADBR

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

Learn More

Datasheet

3.010In Stock

Cut Tape

Rp27.702

Rp20.181

Rp18.273

Rp16.218

Reel

Rp13.558

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-16

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander

TCA9554APWR
Texas Instruments
1: Rp27.702
7.978In Stock

Mfr. Part No.
TCA9554APWR

Mouser Part No
595-TCA9554APWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & SMBu s I/O Expander

Learn More

Datasheet

7.978In Stock

Cut Tape

Rp27.702

Rp20.181

Rp18.273

Rp16.218

Reel

Rp13.558

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

TCA9554DBR
Texas Instruments
1: Rp30.638
2.163In Stock

Mfr. Part No.
TCA9554DBR

Mouser Part No
595-TCA9554DBR

Texas Instruments

Interface - I/O Expanders 8-bit 1.65- to 5.5-V I2C/SMBus I/O expan

Learn More

Datasheet

2.163In Stock

Cut Tape

Rp30.638

Rp22.382

Rp20.364

Rp18.089

Reel

Rp15.007

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

SSOP-16

400 kHz Interface ICs

Types of Interface ICs

Customer Service Office

Company

Resources

Support

2-Wire Bus
4-Channel Linear Redriver
DisplayPort to HDMI Retimer
DP++ to HDMI Retimer
General Purpose
General Purpose Input/Output Expander
GPIO Expander
Hot Swappable
I/O Expander
I/O Expanders
I2C, SMBus
I2C and SMBus I/O Expander
I2C and SMBus I/O expander
I2C Bus
I2C-Bus/SMBus
I2C Bus Repeater
I2C Hub
Multi-Rate Retimer
PCIe
PCI Express 4.0

CSBGA-49
DFN-12
DFN-8
DSBGA-25
FCBGA-196
HVQFN-16
HVQFN-24
HVSON-8
HWQFN-24
HWSON-8
LFCSP-24
MSOP-12
MSOP-8
NFBGA-354
PDIP-8
QFN-20
QFN-24
QFN-28
QFN-46
QSOP-16