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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: S/17.52
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

S/17.52

S/13.31

S/12.26

S/11.09

View

Reel

S/9.61

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: S/20.55
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

S/20.55

S/15.69

S/14.44

S/13.12

View

Reel

S/11.91

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: S/23.94
794In Stock

Mfr. Part #
CYPD6125-40LQXIT

Mouser Part #
727-CYPD6125-40LQXIT

Infineon Technologies

USB Interface IC USB-C PC

Datasheet

794In Stock

Cut Tape

S/23.94

S/18.33

S/16.97

S/15.41

View

Reel

S/13.86

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: S/15.22
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

S/15.22

S/11.48

S/10.28

S/9.30

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: S/44.18
249In 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

249In Stock

4,400On Order

S/44.18

S/34.37

S/31.22

S/29.27

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: S/29.58
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

S/29.58

S/28.26

S/25.96

Reel

S/25.92

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: S/31.37
879In Stock

Mfr. Part #
92HD95B2X3NDGIZAX

Mouser Part #
472-2HD95B2X3NDGIZAX

Tempo Semiconductor

Interface - CODECs 4 Channel HDA Codec, I-Temp

Datasheet

879In Stock

S/31.37

S/24.21

S/22.42

S/20.44

View

Min.: 1
Mult.: 1

CODECs

Audio CODECs

Audio, HD

Audio

SMD/SMT

QFN-40

USB Interface IC CCG3

CYPD3125-40LQXI
Infineon Technologies
1: S/17.87
201In Stock

Mfr. Part #
CYPD3125-40LQXI

Mouser Part #
727-CYPD3125-40LQXI

Infineon Technologies

USB Interface IC CCG3

Datasheet

201In Stock

S/17.87

S/13.47

S/12.38

S/11.17

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: S/16.31
471In Stock

Mfr. Part #
CYPD3135-40LQXI

Mouser Part #
727-CYPD3135-40LQXI

Infineon Technologies

USB Interface IC CCG3

Datasheet

471In Stock

S/16.31

S/12.38

S/11.41

S/10.24

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: S/35.38
2,215In Stock

Mfr. Part #
92HD68E2X5NDGXZAX

Mouser Part #
972-HD68E2X5NDGXZAX

Tempo Semiconductor

Interface - CODECs 10-CH HD AUDIO CODEC

Datasheet

2,215In Stock

S/35.38

S/27.40

S/25.42

S/23.24

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: S/19.19
34In Stock

Mfr. Part #
CYPD4225-40LQXI

Mouser Part #
727-CYPD4225-40LQXI

Infineon Technologies

USB Interface IC USB-C PC

Datasheet

34In Stock

S/19.19

S/14.60

S/13.47

S/12.07

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: S/19.97
470In Stock

Mfr. Part #
NPCA110PA0YX

Mouser Part #
503-NPCA110PA0YX

Nuvoton

Interface - CODECs Audio enhancement engine optimized for portable devices

Datasheet

470In Stock

S/19.97

S/15.03

S/13.82

S/12.49

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: S/21.06
266In Stock

Mfr. Part #
TSCS25A3X1NDGXZAX

Mouser Part #
472-SCS25A3X1NDGXZAX

Tempo Semiconductor

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

Learn More

Datasheet

266In Stock

S/21.06

S/16.08

S/14.79

S/13.43

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 SINGLE 3 3V MULTIPRO TRANSC 40LD 6 X6M

ISL3331IRZ
Renesas / Intersil
1: S/38.26
3,519On 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

3,519On Order

S/38.26

S/29.74

S/26.86

S/25.11

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 TRANSC

ISL41334IRZ
Renesas / Intersil
1: S/37.76
4,695On Order

Mfr. Part #
ISL41334IRZ

Mouser Part #
968-ISL41334IRZ

Renesas / Intersil

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

Datasheet

4,695On Order

S/37.76

S/29.23

S/26.51

S/24.83

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: S/40.68
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

S/40.68

S/30.79

S/28.42

S/25.81

View

Reel

S/22.34

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: S/12.57
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

S/12.57

S/9.46

S/8.72

S/7.94

View

Min.: 1
Mult.: 1

USB Interface IC

USB Hubs

SMD/SMT

QFN-40

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

ISL41334IRZ-T7A
Renesas / Intersil
1: S/52.12
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

S/52.12

S/40.79

S/37.99

S/34.92

Reel

S/34.29

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: S/12.65
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

S/12.65

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: S/14.25
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

S/14.25

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

Telecom Interface ICs

Subscriber Line Interface Circuits - SLICs

SMD/SMT

QFN-40

Sensor Interface Ultrasonic flow converter with CPU in QFN40

TDC-GP30YA 3K
ScioSense
3,000: S/24.29
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

S/24.29

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: S/11.56
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

S/11.56

S/11.48

S/11.41

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: S/11.33
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

S/11.33

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

: 3,000

CODECs

Audio CODECs

Audio Enhancement

I2C, I2S

SMD/SMT

QFN-40

USB Interface IC USB Type-C DP ALT M ode 10-Gbps linear r

TUSB1046A-DCIRNQT
Texas Instruments
1: S/39.08
Lead-Time 26 Weeks

Mfr. Part #
TUSB1046A-DCIRNQT

Mouser Part #
595-USB1046ADCIRNQT

Texas Instruments

USB Interface IC USB Type-C DP ALT M ode 10-Gbps linear r

Learn More

Datasheet

Lead-Time 26 Weeks

Cut Tape

S/39.08

S/30.48

S/28.30

S/25.96

Reel

S/23.78

MouseReel Available

Min.: 1
Mult.: 1

: 250

USB Interface IC

USB Redrivers

Linear Redriver

I2C

SMD/SMT

QFN-40

Telecom Interface ICs Wideband ProSLIC FXS with PCM interface, DTMF detection, and dc-dc controller (-106V max. battery)

SI32185-A-FM
Skyworks Solutions, Inc.
1: S/23.82
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
SI32185-A-FM

Mouser Part #
634-SI32185-A-FM

Skyworks Solutions, Inc.

Telecom Interface ICs Wideband ProSLIC FXS with PCM interface, DTMF detection, and dc-dc controller (-106V max. battery)

Datasheet

Non-Stocked Lead-Time 16 Weeks

S/23.82

S/18.22

S/16.78

S/15.26

View

Min.: 1
Mult.: 1

Telecom Interface ICs

Wideband FXS

ProSLIC Single Chip FXS Solution

3-Wire, PCM

SMD/SMT

QFN-40

QFN-40 Interface ICs

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