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QFN-40 Interface ICs

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Results: 141

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Package / Case = QFN-40

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Part #

USB Interface IC CCG3

CYPD3125-40LQXIT
Infineon Technologies
1: NT$166.70
1,872In Stock
2,500Expected 9/3/2026

Mfr. Part #
CYPD3125-40LQXIT

Mouser Part #
727-CYPD3125-40LQXIT

Infineon Technologies

USB Interface IC CCG3

Datasheet

1,872In Stock

2,500Expected 9/3/2026

Cut Tape

NT$166.70

NT$126.19

NT$112.21

NT$104.68

View

Reel

NT$92.85

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Interface IC

USB Hubs

Hub Controller

I2C, SPI/UART

SMD/SMT

QFN-40

USB Interface IC USB-C PC

CYPD5137-40LQXIT
Infineon Technologies
1: NT$192.51
2,700In Stock

Mfr. Part #
CYPD5137-40LQXIT

Mouser Part #
727-CYPD5137-40LQXIT

Infineon Technologies

USB Interface IC USB-C PC

Datasheet

2,700In Stock

Cut Tape

NT$192.51

NT$146.99

NT$132.29

NT$122.97

View

Reel

NT$113.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

USB Interface IC

USB Controllers

Power Delivery

I2C

SMD/SMT

QFN-40

USB Interface IC USB-C PC

CYPD6125-40LQXIT
Infineon Technologies
1: NT$228.01
794In Stock

Mfr. Part #
CYPD6125-40LQXIT

Mouser Part #
727-CYPD6125-40LQXIT

Infineon Technologies

USB Interface IC USB-C PC

Datasheet

794In Stock

Cut Tape

NT$228.01

NT$174.95

NT$158.10

NT$146.99

View

Reel

NT$134.08

Min.: 1
Mult.: 1

: 2,500

USB Interface IC

USB Controllers

Power Delivery

I2C, SPI, UART

SMD/SMT

QFN-40

USB Interface IC USB2.0 HUB 4-PORT 40QFN -40/+85C

UPD720115K8-711-BAK-A
Renesas Electronics
1: NT$140.17
1,637In Stock

Mfr. Part #
UPD720115K8-711-BAK-A

Mouser Part #
968-D720115K8711BAKA

Renesas Electronics

USB Interface IC USB2.0 HUB 4-PORT 40QFN -40/+85C

Datasheet

1,637In Stock

NT$140.17

NT$105.76

NT$93.93

NT$84.96

View

Min.: 1
Mult.: 1

USB Interface IC

USB Hubs

Hub Controller

SMD/SMT

QFN-40

RS-422/RS-485 Interface IC DL 3 3V MULTIPROTO TRANSC 40LD 6X6MM

ISL3333IRZ
Renesas / Intersil
1: NT$406.90
237In Stock
4,400On Order

Mfr. Part #
ISL3333IRZ

Mouser Part #
968-ISL3333IRZ

Renesas / Intersil

RS-422/RS-485 Interface IC DL 3 3V MULTIPROTO TRANSC 40LD 6X6MM

Datasheet

237In Stock

4,400On Order

NT$406.90

NT$316.56

NT$287.52

NT$269.59

View

Min.: 1
Mult.: 1

RS-422/RS-485 Interface IC

Multiprotocol Transceiver

SMD/SMT

QFN-40

Sensor Interface Ultrasonic flow converter with CPU in QFN40

TDC-GP30YA 1K
ScioSense
1: NT$272.46
341In Stock

Mfr. Part #
TDC-GP30YA 1K

Mouser Part #
985-TDC-GP30YAT&R

ScioSense

Sensor Interface Ultrasonic flow converter with CPU in QFN40

Datasheet

341In Stock

Cut Tape

NT$272.46

NT$260.27

NT$239.12

Reel

NT$238.76

View

Min.: 1
Mult.: 1

: 1,000

Sensor Interface

SMD/SMT

QFN-40

Interface - CODECs 4 Channel HDA Codec, I-Temp

92HD95B2X3NDGIZAX
Tempo Semiconductor
1: NT$288.95
879In Stock

Mfr. Part #
92HD95B2X3NDGIZAX

Mouser Part #
472-2HD95B2X3NDGIZAX

Tempo Semiconductor

Interface - CODECs 4 Channel HDA Codec, I-Temp

Datasheet

879In Stock

NT$288.95

NT$222.99

NT$206.50

NT$188.21

View

Min.: 1
Mult.: 1

CODECs

Audio CODECs

Audio, HD

Audio

SMD/SMT

QFN-40

USB Interface IC CCG3

CYPD3125-40LQXI
Infineon Technologies
1: NT$152.72
201In Stock

Mfr. Part #
CYPD3125-40LQXI

Mouser Part #
727-CYPD3125-40LQXI

Infineon Technologies

USB Interface IC CCG3

Datasheet

201In Stock

NT$152.72

NT$120.46

NT$110.42

NT$103.97

View

Min.: 1
Mult.: 1

USB Interface IC

USB Hubs

Hub Controller

I2C, SPI/UART

SMD/SMT

QFN-40

USB Interface IC CCG3

CYPD3135-40LQXI
Infineon Technologies
1: NT$153.08
471In Stock

Mfr. Part #
CYPD3135-40LQXI

Mouser Part #
727-CYPD3135-40LQXI

Infineon Technologies

USB Interface IC CCG3

Datasheet

471In Stock

NT$153.08

NT$115.08

NT$104.32

NT$96.08

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Power Delivery

I2C, SPI/UART

SMD/SMT

QFN-40

Interface - CODECs 10-CH HD AUDIO CODEC

92HD68E2X5NDGXZAX
Tempo Semiconductor
1: NT$325.88
2,215In Stock

Mfr. Part #
92HD68E2X5NDGXZAX

Mouser Part #
972-HD68E2X5NDGXZAX

Tempo Semiconductor

Interface - CODECs 10-CH HD AUDIO CODEC

Datasheet

2,215In Stock

NT$325.88

NT$252.38

NT$234.10

NT$214.02

View

Min.: 1
Mult.: 1

CODECs

Audio CODECs

Audio CODEC, Multi Channel

SMD/SMT

QFN-40

USB Interface IC USB-C PC

CYPD4225-40LQXI
Infineon Technologies
1: NT$185.34
34In Stock

Mfr. Part #
CYPD4225-40LQXI

Mouser Part #
727-CYPD4225-40LQXI

Infineon Technologies

USB Interface IC USB-C PC

Datasheet

34In Stock

NT$185.34

NT$140.53

NT$126.55

NT$115.80

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Power Delivery

SMD/SMT

QFN-40

Interface - CODECs Audio enhancement engine optimized for portable devices

NPCA110PA0YX
Nuvoton
1: NT$183.91
470In Stock

Mfr. Part #
NPCA110PA0YX

Mouser Part #
503-NPCA110PA0YX

Nuvoton

Interface - CODECs Audio enhancement engine optimized for portable devices

Datasheet

470In Stock

NT$183.91

NT$138.38

NT$127.27

NT$115.08

View

Min.: 1
Mult.: 1

CODECs

Audio CODECs

Audio Enhancement

I2C, I2S

SMD/SMT

QFN-40

Interface - CODECs I2S/PCM, Analog In/ Headphone, DSP

TSCS25A3X1NDGXZAX
Tempo Semiconductor
1: NT$193.95
266In Stock

Mfr. Part #
TSCS25A3X1NDGXZAX

Mouser Part #
472-SCS25A3X1NDGXZAX

Tempo Semiconductor

Interface - CODECs I2S/PCM, Analog In/ Headphone, DSP

Learn More

Datasheet

266In Stock

NT$193.95

NT$148.06

NT$136.23

NT$123.68

View

Min.: 1
Mult.: 1

CODECs

PCM CODECs

Audio CODEC, Stereo

2-Wire, I2C, I2S

SMD/SMT

QFN-40

RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL TRANSC

ISL41334IRZ
Renesas / Intersil
1: NT$347.75
4,490On Order

Mfr. Part #
ISL41334IRZ

Mouser Part #
968-ISL41334IRZ

Renesas / Intersil

RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL TRANSC

Datasheet

4,490On Order

NT$347.75

NT$269.23

NT$244.14

NT$228.72

View

Min.: 1
Mult.: 1

RS-422/RS-485 Interface IC

Multiprotocol Transceiver

SMD/SMT

QFN-40

RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL 6 X6

ISL41334IRZ-T
Renesas / Intersil
1: NT$359.22
23,997On Order

Mfr. Part #
ISL41334IRZ-T

Mouser Part #
968-ISL41334IRZ-T

Renesas / Intersil

RS-422/RS-485 Interface IC W/ANNEAL DL 5V MULTIPROTOCOL 6 X6

Datasheet

23,997On Order

Cut Tape

NT$359.22

NT$283.57

NT$254.54

NT$231.95

View

Reel

NT$199.68

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

RS-422/RS-485 Interface IC

SMD/SMT

QFN-40

USB Interface IC USB2.0 HUB 4-PORT 40QFN 0/+85C

UPD720115K8-611-BAK-A
Renesas Electronics
1: NT$115.80
1,120On Order

Mfr. Part #
UPD720115K8-611-BAK-A

Mouser Part #
968-D720115K8611BAKA

Renesas Electronics

USB Interface IC USB2.0 HUB 4-PORT 40QFN 0/+85C

Datasheet

1,120On Order

NT$115.80

NT$87.12

NT$80.30

NT$73.13

View

Min.: 1
Mult.: 1

USB Interface IC

USB Hubs

SMD/SMT

QFN-40

RS-422/RS-485 Interface IC SINGLE 3 3V MULTIPRO TRANSC 40LD 6 X6M

ISL3331IRZ
Renesas / Intersil
1: NT$352.41
4,269On Order

Mfr. Part #
ISL3331IRZ

Mouser Part #
968-ISL3331IRZ

Renesas / Intersil

RS-422/RS-485 Interface IC SINGLE 3 3V MULTIPRO TRANSC 40LD 6 X6M

Datasheet

4,269On Order

NT$352.41

NT$273.89

NT$247.37

NT$231.23

View

Min.: 1
Mult.: 1

RS-422/RS-485 Interface IC

Multiprotocol Transceiver

SMD/SMT

QFN-40

RS-422/RS-485 Interface IC DL 5V MULTIPROTOCOL TRANSC 40 6 X6

ISL41334IRZ-T7A
Renesas / Intersil
1: NT$480.03
750Expected 3/29/2027

Mfr. Part #
ISL41334IRZ-T7A

Mouser Part #
968-ISL41334IRZ-T7A

Renesas / Intersil

RS-422/RS-485 Interface IC DL 5V MULTIPROTOCOL TRANSC 40 6 X6

Datasheet

750Expected 3/29/2027

Cut Tape

NT$480.03

NT$375.71

NT$349.90

NT$321.57

Reel

NT$315.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

RS-422/RS-485 Interface IC

SMD/SMT

QFN-40

Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40

LE9540CUQC
Microchip Technology
2,450: NT$116.51
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE9540CUQC

Mouser Part #
494-LE9540CUQC

Microchip Technology

Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40

Datasheet

Non-Stocked Lead-Time 4 Weeks

NT$116.51

Min.: 2,450
Mult.: 2,450

Telecom Interface ICs

Subscriber Line Interface Circuits - SLICs

SMD/SMT

QFN-40

Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40

LE9540DUQC
Microchip Technology
2,450: NT$131.21
Non-Stocked Lead-Time 4 Weeks

Mfr. Part #
LE9540DUQC

Mouser Part #
494-LE9540DUQC

Microchip Technology

Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40

Datasheet

Non-Stocked Lead-Time 4 Weeks

NT$131.21

Min.: 2,450
Mult.: 2,450

Telecom Interface ICs

Subscriber Line Interface Circuits - SLICs

SMD/SMT

QFN-40

Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect

SI32185-A-FM
Skyworks Solutions, Inc.
1: NT$219.40
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
SI32185-A-FM

Mouser Part #
634-SI32185-A-FM

Skyworks Solutions, Inc.

Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect

Datasheet

Non-Stocked Lead-Time 12 Weeks

NT$219.40

NT$167.78

NT$154.51

NT$140.53

View

Min.: 1
Mult.: 1

Telecom Interface ICs

Wideband FXS

ProSLIC Single Chip FXS Solution

3-Wire, PCM

SMD/SMT

QFN-40

Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect

SI32185-A-FMR
Skyworks Solutions, Inc.
2,500: NT$124.04
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
SI32185-A-FMR

Mouser Part #
634-SI32185-A-FMR

Skyworks Solutions, Inc.

Telecom Interface ICs 1 FXS ProSLIC, PCM, -106V, DTMF Detect

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

NT$124.04

Min.: 2,500
Mult.: 2,500

: 2,500

Telecom Interface ICs

Wideband FXS

ProSLIC Single Chip FXS Solution

3-Wire, PCM

SMD/SMT

QFN-40

Sensor Interface Ultrasonic flow converter with CPU in QFN40

TDC-GP30YA 3K
ScioSense
3,000: NT$220.48
Non-Stocked Lead-Time 2 Weeks

Mfr. Part #
TDC-GP30YA 3K

Mouser Part #
985-TDC-GP30YA

ScioSense

Sensor Interface Ultrasonic flow converter with CPU in QFN40

Datasheet

Non-Stocked Lead-Time 2 Weeks

Reel

NT$220.48

Min.: 3,000
Mult.: 3,000

: 3,000

Sensor Interface

SMD/SMT

QFN-40

Interface - CODECs Audio enhancement engine optimized for mobile applications

NPCA110MA0YX
Nuvoton
490: NT$106.47
Non-Stocked Lead-Time 24 Weeks

Mfr. Part #
NPCA110MA0YX

Mouser Part #
503-NPCA110MA0YX

Nuvoton

Interface - CODECs Audio enhancement engine optimized for mobile applications

Datasheet

Non-Stocked Lead-Time 24 Weeks

NT$106.47

NT$105.76

NT$105.04

Min.: 490
Mult.: 490

CODECs

Audio CODECs

Audio Enhancement

I2C, I2S

SMD/SMT

QFN-40

Interface - CODECs Audio enhancement engine optimized for portable devices

NPCA110PA0YX TR
Nuvoton
3,000: NT$104.32
Non-Stocked Lead-Time 24 Weeks
New Product

Mfr. Part #
NPCA110PA0YX TR

Mouser Part #
503-NPCA110PA0YXTR

New Product

Nuvoton

Interface - CODECs Audio enhancement engine optimized for portable devices

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

NT$104.32

Min.: 3,000
Mult.: 3,000

: 3,000

CODECs

Audio CODECs

Audio Enhancement

I2C, I2S

SMD/SMT

QFN-40

QFN-40 Interface ICs

Types of Interface ICs

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