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400 kHz Interface ICs

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Types of Interface ICs

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Maximum Clock Frequency = 400 kHz

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Part #

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

PCF8575DGVR
Texas Instruments
1: 32,08 kr.
824In Stock

Mfr. Part No.
PCF8575DGVR

Mouser Part No
595-PCF8575DGVR

Texas Instruments

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

Datasheet

824In Stock

Cut Tape

32,08 kr.

31,85 kr.

29,47 kr.

27,30 kr.

24,47 kr.

Reel

22,53 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TVSOP-24

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW

PCF8575DWR
Texas Instruments
1: 20,07 kr.
1.064In Stock
4.000Expected 15/10/2026

Mfr. Part No.
PCF8575DWR

Mouser Part No
595-PCF8575DWR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DW

Datasheet

1.064In Stock

4.000Expected 15/10/2026

Cut Tape

20,07 kr.

15,07 kr.

13,80 kr.

12,46 kr.

Reel

10,67 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SOIC-24

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575PWR

PCF8575PWRE4
Texas Instruments
1: 16,71 kr.
2.262In Stock

Mfr. Part No.
PCF8575PWRE4

Mouser Part No
595-PCF8575PWRE4

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A ALT 595-PCF8575PWR

Datasheet

Product Comments

2.262In Stock

Cut Tape

16,71 kr.

12,38 kr.

11,26 kr.

10,15 kr.

Reel

8,65 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

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

PCF8575RGER
Texas Instruments
1: 20,07 kr.
4.145In Stock

Mfr. Part No.
PCF8575RGER

Mouser Part No
595-PCF8575RGER

Texas Instruments

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

Datasheet

4.145In Stock

Cut Tape

20,07 kr.

15,07 kr.

13,80 kr.

12,46 kr.

Reel

10,82 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

VQFN-24

Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander

TCA9554ADBQR
Texas Instruments
1: 10,29 kr.
3.966In Stock

Mfr. Part No.
TCA9554ADBQR

Mouser Part No
595-TCA9554ADBQR

Texas Instruments

Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander

Learn More

Datasheet

3.966In Stock

Cut Tape

10,29 kr.

7,53 kr.

6,86 kr.

6,06 kr.

Reel

5,21 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-16

Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander

TCA9554DBQR
Texas Instruments
1: 11,12 kr.
1.977In Stock

Mfr. Part No.
TCA9554DBQR

Mouser Part No
595-TCA9554DBQR

Texas Instruments

Interface - I/O Expanders Remote 8-bit I2C SMB us I/O Expander

Learn More

Datasheet

1.977In Stock

Cut Tape

11,12 kr.

8,21 kr.

7,45 kr.

6,61 kr.

Reel

5,57 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-16

Interface - Signal Buffers, Repeaters Interface I2C Hot Swappable

PI6ULS5V9511AZWEX
Diodes Incorporated
1: 8,13 kr.
3.758In Stock

Mfr. Part No.
PI6ULS5V9511AZWEX

Mouser Part No
729-PI6ULS5V9511AZWE

Diodes Incorporated

Interface - Signal Buffers, Repeaters Interface I2C Hot Swappable

Learn More

Datasheet

3.758In Stock

Cut Tape

8,13 kr.

5,87 kr.

5,15 kr.

4,69 kr.

Reel

4,21 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Signal Buffers, Repeaters

Buffers

Hot Swappable

I2C

SMD/SMT

UDFN-8

Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package

PCA9537DPZ
NXP Semiconductors
1: 12,09 kr.
3.250In Stock

Mfr. Part No.
PCA9537DPZ

Mouser Part No
771-PCA9537DPZ

NXP Semiconductors

Interface - I/O Expanders 4-bit I2C-bus/SMBus I/O Expander with Interrupt and Reset in TSSOP10 package

Datasheet

3.250In Stock

Cut Tape

12,09 kr.

8,95 kr.

8,13 kr.

7,25 kr.

Reel

6,12 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

TSSOP-10

Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package

PCAL6408AEX1Z
NXP Semiconductors
1: 9,40 kr.
611In Stock
15.000On Order

Mfr. Part No.
PCAL6408AEX1Z

Mouser Part No
771-PCAL6408AEX1Z

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in X2QFN16 package

Learn More

Datasheet

611In Stock

15.000On Order

Cut Tape

9,40 kr.

7,12 kr.

6,24 kr.

5,54 kr.

View

Reel

4,51 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

X2QFN-16

Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package

PCAL6408AHKX
NXP Semiconductors
1: 8,50 kr.
10.117In Stock
96.000On Order

Mfr. Part No.
PCAL6408AHKX

Mouser Part No
771-PCAL6408AHKX

NXP Semiconductors

Interface - I/O Expanders 8-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in XQFN16 package

Learn More

Datasheet

10.117In Stock

96.000On Order

Cut Tape

8,50 kr.

6,13 kr.

5,56 kr.

4,92 kr.

View

Reel

4,07 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

XQFN-16

Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package

PCAL6416AEVJ
NXP Semiconductors
1: 10,52 kr.
1.905In Stock
6.000Expected 07/10/2026

Mfr. Part No.
PCAL6416AEVJ

Mouser Part No
771-PCAL6416AEVJ

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and Agile I/O in VFBGA24 package

Learn More

Datasheet

1.905In Stock

6.000Expected 07/10/2026

Cut Tape

10,52 kr.

7,76 kr.

7,06 kr.

6,23 kr.

View

Reel

5,04 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

VFBGA-24

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

PCAL9538ABSHP
NXP Semiconductors
1: 14,32 kr.
6.371In Stock
6.000Expected 18/03/2027

Mfr. Part No.
PCAL9538ABSHP

Mouser Part No
771-PCAL9538ABSHP

NXP Semiconductors

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

Datasheet

6.371In Stock

6.000Expected 18/03/2027

Cut Tape

14,32 kr.

10,59 kr.

9,70 kr.

8,73 kr.

View

Reel

7,68 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 6.000

I/O Expanders

I2C, Serial

SMD/SMT

HVQFN-16

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

PCAL9538APWJ
NXP Semiconductors
1: 14,02 kr.
12.409In Stock

Mfr. Part No.
PCAL9538APWJ

Mouser Part No
771-PCAL9538APWJ

NXP Semiconductors

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

Datasheet

12.409In Stock

Cut Tape

14,02 kr.

10,44 kr.

9,47 kr.

8,50 kr.

Reel

7,31 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

I/O Expanders

I2C, Serial

SMD/SMT

TSSOP-16

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

LTC4300A-3IMS8#PBF
Analog Devices
1: 47,59 kr.
6.162In Stock

Mfr. Part No.
LTC4300A-3IMS8#PBF

Mouser Part No
584-C4300A-3IMS8PBF

Analog Devices

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

Datasheet

6.162In Stock

47,59 kr.

36,78 kr.

32,30 kr.

30,96 kr.

View

Min.: 1
Mult.: 1
Max.: 6.162

Signal Buffers, Repeaters

Buffers

Hot Swappable

2-Wire, I2C, SMBus

SMD/SMT

MSOP-8

Interface - Signal Buffers, Repeaters 2-Wire Bus Bufs w/ Hi N Margin

LTC4313IMS8-3#PBF
Analog Devices
1: 57,96 kr.
14.762In Stock
4.150On Order

Mfr. Part No.
LTC4313IMS8-3#PBF

Mouser Part No
584-LTC4313IMS8-3PBF

Analog Devices

Interface - Signal Buffers, Repeaters 2-Wire Bus Bufs w/ Hi N Margin

Datasheet

14.762In Stock

4.150On Order

57,96 kr.

45,13 kr.

41,93 kr.

38,34 kr.

View

Min.: 1
Mult.: 1
Max.: 18.912

Signal Buffers, Repeaters

Buffers

Hot Swappable

2-Wire, I2C, SMBus

SMD/SMT

MSOP-8

Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port

MAX7300ATL+T
Analog Devices / Maxim Integrated
1: 113,39 kr.
1.589In Stock

Mfr. Part No.
MAX7300ATL+T

Mouser Part No
700-MAX7300ATL+T

Analog Devices / Maxim Integrated

Interface - I/O Expanders 2-Wire-Interfaced, 2.5V to 5.5V, 20-Port

Datasheet

1.589In Stock

Cut Tape

113,39 kr.

90,04 kr.

84,22 kr.

77,96 kr.

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1.589

I/O Expanders

I2C, Serial

SMD/SMT

TQFN-40

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

MAX7311AUG+T
Analog Devices / Maxim Integrated
1: 74,97 kr.
2.586In Stock

Mfr. Part No.
MAX7311AUG+T

Mouser Part No
700-MAX7311AUGT

Analog Devices / Maxim Integrated

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

Datasheet

2.586In Stock

Cut Tape

74,97 kr.

58,78 kr.

54,76 kr.

50,21 kr.

View

Reel

45,58 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 2.586

: 2.500

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

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

MAX7312ATG+T
Analog Devices / Maxim Integrated
1: 55,65 kr.
4.947In Stock

Mfr. Part No.
MAX7312ATG+T

Mouser Part No
700-MAX7312ATGT

Analog Devices / Maxim Integrated

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

Datasheet

4.947In Stock

Cut Tape

55,65 kr.

43,27 kr.

40,13 kr.

36,63 kr.

View

Reel

33,05 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 4.947

: 2.500

I/O Expanders

SMD/SMT

TQFN-24

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

MAX7313ATG+T
Analog Devices / Maxim Integrated
1: 56,32 kr.
26.136In Stock

Mfr. Part No.
MAX7313ATG+T

Mouser Part No
700-MAX7313ATGT

Analog Devices / Maxim Integrated

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

Datasheet

26.136In Stock

Cut Tape

56,32 kr.

43,79 kr.

40,58 kr.

37,15 kr.

View

Reel

32,23 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 26.136

: 2.500

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

TQFN-24

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

MAX7315AUE+T
Analog Devices / Maxim Integrated
1: 40,13 kr.
7.223In Stock

Mfr. Part No.
MAX7315AUE+T

Mouser Part No
700-MAX7315AUET

Analog Devices / Maxim Integrated

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

Datasheet

7.223In Stock

Cut Tape

40,13 kr.

30,81 kr.

28,42 kr.

25,89 kr.

View

Reel

22,98 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 7.223

: 2.500

I/O Expanders

SMD/SMT

TSSOP-16

Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os

MAX7321ATE+T
Analog Devices / Maxim Integrated
1: 26,63 kr.
6.852In Stock

Mfr. Part No.
MAX7321ATE+T

Mouser Part No
700-MAX7321ATET

Analog Devices / Maxim Integrated

Interface - I/O Expanders I C Port Expander with 8 Open-Drain I/Os

Datasheet

6.852In Stock

Cut Tape

26,63 kr.

20,14 kr.

18,58 kr.

16,71 kr.

View

Reel

14,47 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6.852

: 2.500

I/O Expanders

I2C, Serial

SMD/SMT

TQFN-16

Interface - Signal Buffers, Repeaters PCIe 5.0 32-Gbps 4-c hannel linear red

DS320PR410RNQT
Texas Instruments
1: 92,35 kr.
65In Stock

Mfr. Part No.
DS320PR410RNQT

Mouser Part No
595-DS320PR410RNQT

Texas Instruments

Interface - Signal Buffers, Repeaters PCIe 5.0 32-Gbps 4-c hannel linear red

Learn More

Datasheet

65In Stock

92,35 kr.

72,88 kr.

68,04 kr.

62,66 kr.

View

Min.: 1
Mult.: 1

Signal Buffers, Repeaters

Redrivers / Repeaters

4-Channel Linear Redriver

PCIe

SMD/SMT

WQFN-40

Interface - Signal Buffers, Repeaters PCIe 3.0 8-Gbps 4-C hannel Linear Redriv

SN75LVPE3410RNQT
Texas Instruments
1: 60,05 kr.
250In Stock

Mfr. Part No.
SN75LVPE3410RNQT

Mouser Part No
595-SN75LVPE3410RNQT

Texas Instruments

Interface - Signal Buffers, Repeaters PCIe 3.0 8-Gbps 4-C hannel Linear Redriv

Learn More

Datasheet

250In Stock

Cut Tape

60,05 kr.

46,55 kr.

43,12 kr.

39,46 kr.

Reel

37,45 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Signal Buffers, Repeaters

Redrivers

I2C

SMD/SMT

WQFN-40

Interface - I/O Expanders NCA9539PW-Q100/SOT355/TSSOP24

NCA9539PW-Q100J
Nexperia
1: 10,74 kr.
1.535In Stock

Mfr. Part No.
NCA9539PW-Q100J

Mouser Part No
771-NCA9539PW-Q100J

Nexperia

Interface - I/O Expanders NCA9539PW-Q100/SOT355/TSSOP24

Learn More

Datasheet

1.535In Stock

Cut Tape

10,74 kr.

7,91 kr.

7,18 kr.

6,34 kr.

View

Reel

5,42 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

I/O Expanders

I2C and SMBus I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

Interface - I/O Expanders NCA9555PW/SOT355/TSSOP24

NCA9555PWJ
Nexperia
1: 10,37 kr.
838In Stock

Mfr. Part No.
NCA9555PWJ

Mouser Part No
771-NCA9555PWJ

Nexperia

Interface - I/O Expanders NCA9555PW/SOT355/TSSOP24

Learn More

Datasheet

838In Stock

Cut Tape

10,37 kr.

7,76 kr.

7,06 kr.

6,26 kr.

View

Reel

4,68 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

I/O Expanders

I2C and SMBus I/O expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-24

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