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

PCA9539PW,118
NXP Semiconductors
1: ₹210.59
4,795In Stock
17,500On Order

Mfr. Part No.
PCA9539PW,118

Mouser Part No
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

4,795In Stock

17,500On Order

Cut Tape

₹210.59

₹162.13

₹143.50

₹128.59

Reel

₹112.75

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: ₹196.61
7,152In Stock

Mfr. Part No.
PCA9554APW,118

Mouser Part No
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

7,152In Stock

Cut Tape

₹196.61

₹145.36

₹133.25

₹118.34

Reel

₹99.70

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: ₹272.09
4,388In Stock
7,000Expected 14-09-2026

Mfr. Part No.
PCA9555D,118

Mouser Part No
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

4,388In Stock

7,000Expected 14-09-2026

Cut Tape

₹272.09

₹203.13

₹186.36

₹167.72

Reel

₹146.29

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: ₹288.86
6,493In Stock

Mfr. Part No.
PCA9555DB,118

Mouser Part No
771-PCA9555DB-T

NXP Semiconductors

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

Datasheet

6,493In Stock

Cut Tape

₹288.86

₹217.11

₹198.47

₹178.91

Reel

₹156.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-24

Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and 4 Address pins in TSSOP28 package

PCA9575PW2,118
NXP Semiconductors
1: ₹285.13
8,383In Stock

Mfr. Part No.
PCA9575PW2,118

Mouser Part No
771-PCA9575PW2,118

NXP Semiconductors

Interface - I/O Expanders 16-bit I2C-bus/SMBus Level Translating I/O Expander with Interrupt, Reset and 4 Address pins in TSSOP28 package

Datasheet

8,383In Stock

Cut Tape

₹285.13

₹213.38

₹195.68

₹176.11

Reel

₹151.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-28

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: ₹123.00
3,093In 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

3,093In Stock

96,000On Order

Cut Tape

₹123.00

₹89.08

₹80.69

₹71.47

View

Reel

₹59.17

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

I/O Expanders

General Purpose

I2C, Serial, SMBus

SMD/SMT

XQFN-16

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: ₹207.79
6,371In Stock
6,000Expected 15-03-2027

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 15-03-2027

Cut Tape

₹207.79

₹153.75

₹140.70

₹126.72

View

Reel

₹111.82

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: ₹204.06
11,954In 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

11,954In Stock

Cut Tape

₹204.06

₹151.88

₹137.91

₹123.93

Reel

₹106.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

I/O Expanders

I2C, Serial

SMD/SMT

TSSOP-16

Interface - Signal Buffers, Repeaters Ultra Low Power 10.3 Gbps 2Ch Repeater A A 926-DS64BR111SQ/NOPB

DS64BR111SQE/NOPB
Texas Instruments
1: ₹1,513.24
154In Stock
500Expected 17-09-2026

Mfr. Part No.
DS64BR111SQE/NOPB

Mouser Part No
926-DS64BR111SQENOPB

Texas Instruments

Interface - Signal Buffers, Repeaters Ultra Low Power 10.3 Gbps 2Ch Repeater A A 926-DS64BR111SQ/NOPB

Datasheet

154In Stock

500Expected 17-09-2026

Cut Tape

₹1,513.24

₹1,198.29

₹1,120.02

₹1,037.09

Reel

₹1,036.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Signal Buffers, Repeaters

Repeaters

I2C, SMBus

SMD/SMT

WQFN-24

Interface - I/O Expanders 16 bit In/Out

MCP23016-I/SP
Microchip Technology
1: ₹208.72
491In Stock

Mfr. Part No.
MCP23016-I/SP

Mouser Part No
579-MCP23016-I/SP

Microchip Technology

Interface - I/O Expanders 16 bit In/Out

Datasheet

491In Stock

₹208.72

₹173.31

₹167.72

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial

Through Hole

SPDIP-28

Interface - Signal Buffers, Repeaters I2C Bus Extender

P82B715P
Texas Instruments
1: ₹362.47
414In Stock

Mfr. Part No.
P82B715P

Mouser Part No
595-P82B715P

Texas Instruments

Interface - Signal Buffers, Repeaters I2C Bus Extender

Datasheet

414In Stock

₹362.47

₹273.95

₹237.61

₹224.56

View

Min.: 1
Mult.: 1

Signal Buffers, Repeaters

Bus Extenders

I2C Bus

I2C

Through Hole

PDIP-8

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534ADB

PCA9534ADBR
Texas Instruments
1: ₹372.72
403In Stock

Mfr. Part No.
PCA9534ADBR

Mouser Part No
595-PCA9534ADBR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534ADB

Datasheet

403In Stock

Cut Tape

₹372.72

₹281.40

₹258.11

₹232.95

View

Reel

₹205.00

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 Rem 8B I2C & Lo-Pwr I/O Expander A 595-P A 595-PCA9534DBR

PCA9534DB
Texas Instruments
1: ₹469.63
109In Stock

Mfr. Part No.
PCA9534DB

Mouser Part No
595-PCA9534DB

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & Lo-Pwr I/O Expander A 595-P A 595-PCA9534DBR

Datasheet

109In Stock

₹469.63

₹357.81

₹303.77

₹290.72

View

Min.: 1
Mult.: 1

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

SSOP-16

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW

PCA9534DWR
Texas Instruments
1: ₹304.70
85In Stock
4,000Expected 14-09-2026

Mfr. Part No.
PCA9534DWR

Mouser Part No
595-PCA9534DWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534DW

Datasheet

85In Stock

4,000Expected 14-09-2026

Cut Tape

₹304.70

₹228.29

₹208.72

₹187.29

Reel

₹160.27

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 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DWR

PCA9535DW
Texas Instruments
1: ₹495.72
86In Stock

Mfr. Part No.
PCA9535DW

Mouser Part No
595-PCA9535DW

Texas Instruments

Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander A 595-PCA9535DWR

Datasheet

86In Stock

₹495.72

₹388.56

₹329.86

₹314.95

View

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SOIC-24

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

PCA9539DB
Texas Instruments
1: ₹458.45
70In Stock

Mfr. Part No.
PCA9539DB

Mouser Part No
595-PCA9539DB

Texas Instruments

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

Datasheet

70In Stock

₹458.45

₹349.43

₹322.40

₹290.72

View

Min.: 1
Mult.: 1

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-24

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

PCA9554ADGVR
Texas Instruments
1: ₹281.40
69In Stock

Mfr. Part No.
PCA9554ADGVR

Mouser Part No
595-PCA9554ADGVR

Texas Instruments

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

Learn More

Datasheet

69In Stock

Cut Tape

₹281.40

₹209.66

₹191.95

₹172.38

₹163.07

Reel

₹137.91

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TVSOP-16

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW

PCF8575CPWR
Texas Instruments
1: ₹448.20
108In Stock

Mfr. Part No.
PCF8575CPWR

Mouser Part No
595-PCF8575CPWR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575CPW

Datasheet

108In Stock

Cut Tape

₹448.20

₹445.40

₹410.92

₹381.11

View

Reel

₹336.38

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 A A 595-PCF8575DB

PCF8575DBR
Texas Instruments
1: ₹343.83
179In Stock
4,000Expected 10-09-2026

Mfr. Part No.
PCF8575DBR

Mouser Part No
595-PCF8575DBR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575DB

Datasheet

179In Stock

4,000Expected 10-09-2026

Cut Tape

₹343.83

₹259.04

₹237.61

₹214.31

Reel

₹184.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

SSOP-24

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575PW

PCF8575PWR
Texas Instruments
1: ₹245.06
106In Stock
10,000Expected 08-10-2026

Mfr. Part No.
PCF8575PWR

Mouser Part No
595-PCF8575PWR

Texas Instruments

Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander A A 595-PCF8575PW

Datasheet

106In Stock

10,000Expected 08-10-2026

Cut Tape

₹245.06

₹182.63

₹166.79

₹149.09

Reel

₹128.59

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 Expandable 5-Ch I2C Hub A 595-PCA9518DWT A 595-PCA9518DWT

PCA9518DW
Texas Instruments
1: ₹478.01
129In Stock

Mfr. Part No.
PCA9518DW

Mouser Part No
595-PCA9518DW

Texas Instruments

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

Datasheet

129In Stock

₹478.01

₹364.33

₹334.52

₹303.77

View

Min.: 1
Mult.: 1

I/O Expanders

I2C, Serial

SMD/SMT

SOIC-20

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

PCA9534ARGTR
Texas Instruments
1: ₹218.04
119In Stock
18,000Expected 07-01-2027

Mfr. Part No.
PCA9534ARGTR

Mouser Part No
595-PCA9534ARGTR

Texas Instruments

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

Datasheet

119In Stock

18,000Expected 07-01-2027

Cut Tape

₹218.04

₹161.20

₹147.22

₹132.32

Reel

₹114.61

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

VQFN-16

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

PCA9534DGVR
Texas Instruments
1: ₹422.11
205In Stock

Mfr. Part No.
PCA9534DGVR

Mouser Part No
595-PCA9534DGVR

Texas Instruments

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

Datasheet

205In Stock

Cut Tape

₹422.11

₹317.74

₹291.65

₹263.70

View

Reel

₹227.36

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TVSOP-16

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW

PCA9534PWR
Texas Instruments
1: ₹163.07
2,032In Stock

Mfr. Part No.
PCA9534PWR

Mouser Part No
595-PCA9534PWR

Texas Instruments

Interface - I/O Expanders Remote 8B I2C & Lo- Pwr I/O Expander A 5 A 595-PCA9534PW

Datasheet

2,032In Stock

Cut Tape

₹163.07

₹119.27

₹109.02

₹96.91

View

Reel

₹87.03

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,001

: 2,000

I/O Expanders

I/O Expander

I2C, Serial, SMBus

SMD/SMT

TSSOP-16

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR

PCA9538DW
Texas Instruments
1: ₹422.11
16In Stock
640Expected 14-09-2026

Mfr. Part No.
PCA9538DW

Mouser Part No
595-PCA9538DW

Texas Instruments

Interface - I/O Expanders Rem 8B I2C & SMBus L o-Pwr I/O Expander A 595-PCA9538DWR

Datasheet

16In Stock

640Expected 14-09-2026

₹422.11

₹317.74

₹292.59

₹262.77

View

Min.: 1
Mult.: 1

I/O Expanders

I2C, Serial, SMBus

SMD/SMT

SOIC-16

400 kHz Interface ICs

Types of Interface ICs

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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
Switch - PCIe

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