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Interface ICs

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Part #

USB Interface IC 1 CH FS USB UART with HID

XR21B1421IL28-F
MaxLinear
1: NT$191.08
185In Stock

Mfr. Part #
XR21B1421IL28-F

Mouser Part #
701-21B1421IL28F

MaxLinear

USB Interface IC 1 CH FS USB UART with HID

Learn More

Datasheet

185In Stock

NT$191.08

NT$145.55

NT$134.44

NT$121.89

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Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Bridge, USB to UART

UART, USB

SMD/SMT

QFN-28

Telecom Interface ICs 2CH SLIC, RINGING, MTRG, PQE44

LE79252BTC
Microchip Technology
1: NT$983.01
765In Stock
Factory Special Order

Mfr. Part #
LE79252BTC

Mouser Part #
494-LE79252BTC

Factory Special Order

Microchip Technology

Telecom Interface ICs 2CH SLIC, RINGING, MTRG, PQE44

Datasheet

765In Stock

NT$983.01

NT$822.04

NT$795.87

NT$792.29

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Min.: 1
Mult.: 1

Telecom Interface ICs

SMD/SMT

TQFP-44

PCI Interface IC PFX 28xG4, 28-lane Gen4 Fanout PCIe Switch

PM40028B1-F3EI
Microchip Technology
1: NT$10,048.40
5In Stock
443Expected 10/23/2026

Mfr. Part #
PM40028B1-F3EI

Mouser Part #
579-PM40028B1-F3EI

Microchip Technology

PCI Interface IC PFX 28xG4, 28-lane Gen4 Fanout PCIe Switch

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Datasheet

5In Stock

443Expected 10/23/2026

NT$10,048.40

NT$7,383.67

Min.: 1
Mult.: 1

PCI Interface IC

PCIe Switches

Switch - PCIe

Ethernet, GPIO, I2C, SPI, UART

SMD/SMT

BBGA-753

PCI Interface IC PFX 100xG4, 100-lane Gen4 Fanout PCIe Switch

PM40100B1-FEI
Microchip Technology
1: NT$26,369.11
1In Stock

Mfr. Part #
PM40100B1-FEI

Mouser Part #
579-PM40100B1-FEI

Microchip Technology

PCI Interface IC PFX 100xG4, 100-lane Gen4 Fanout PCIe Switch

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Datasheet

1In Stock

NT$26,369.11

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Min.: 1
Mult.: 1

PCI Interface IC

PCIe Switches

Switch - PCIe

Ethernet, GPIO, I2C, SPI, UART

SMD/SMT

BBGA-1467

Interface - CODECs 4-Ch Audio Codec 2 ADCs, DACs 3 GPIO

92HD81B1C5NLGXRAX
Tempo Semiconductor
1: NT$243.06
3,675In Stock
6,240Expected 10/26/2026

Mfr. Part #
92HD81B1C5NLGXRAX

Mouser Part #
972-HD81B1C5NLGXRAX

Tempo Semiconductor

Interface - CODECs 4-Ch Audio Codec 2 ADCs, DACs 3 GPIO

Learn More

Datasheet

3,675In Stock

6,240Expected 10/26/2026

NT$243.06

NT$186.42

NT$172.08

NT$156.66

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Min.: 1
Mult.: 1

CODECs

Audio CODECs

Audio CODEC, Low Power

SMD/SMT

QFN-48

Interface - Specialized OCTAL +-100V 2A 3-LEVEL ULTRASOUND PULSER

HDL6M05584
ABLIC
1: NT$2,360.72
2In Stock

Mfr. Part #
HDL6M05584

Mouser Part #
628-HDL6M05584

ABLIC

Interface - Specialized OCTAL +-100V 2A 3-LEVEL ULTRASOUND PULSER

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Datasheet

2In Stock

NT$2,360.72

NT$1,814.37

NT$1,770.27

Quote

Min.: 1
Mult.: 1

Interface - Specialized

SMD/SMT

QFN-64

USB Interface IC USB3.0 HOST 2-PORT 48QFN 0/+85C

UPD720202K8-701-BAA-A
Renesas Electronics
1: NT$186.78
28In Stock
7,116On Order

Mfr. Part #
UPD720202K8-701-BAA-A

Mouser Part #
968-D720202K8701BAAA

Renesas Electronics

USB Interface IC USB3.0 HOST 2-PORT 48QFN 0/+85C

Datasheet

28In Stock

7,116On Order

NT$186.78

NT$143.40

NT$132.29

NT$122.25

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Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Host Controller

SMD/SMT

QFN-48

USB Interface IC 19Mhz USB 2.0 ULPI PHY

USB3346-CP
Microchip Technology
1: NT$62.02
579In Stock

Mfr. Part #
USB3346-CP

Mouser Part #
579-USB3346-CP

Microchip Technology

USB Interface IC 19Mhz USB 2.0 ULPI PHY

Learn More

Datasheet

579In Stock

NT$62.02

NT$61.66

NT$58.79

Min.: 1
Mult.: 1

USB Interface IC

USB Transceivers

Transceiver

UART, USB

SMD/SMT

QFN-24

CAN Interface IC System Basis Chip, CAN, 2x 5.0V/200mA LDOs, 4 wake ups, 15 ms reset duration, QFN 48

MC33742PEP
NXP Semiconductors
1: NT$261.35
505In Stock
End of Life

Mfr. Part #
MC33742PEP

Mouser Part #
841-MC33742PEP

End of Life

NXP Semiconductors

CAN Interface IC System Basis Chip, CAN, 2x 5.0V/200mA LDOs, 4 wake ups, 15 ms reset duration, QFN 48

Datasheet

505In Stock

NT$261.35

NT$226.57

NT$217.97

NT$202.19

View

Min.: 1
Mult.: 1

CAN Interface IC

CAN System Basis Chips

High Speed CAN Transceiver

Serial, SPI

SMD/SMT

QFN-48

UART Interface IC X1 PCIE-UART 4 Chan Bridge

PI7C9X7954BFDE
Diodes Incorporated
1: NT$541.34
5In Stock
1,620Expected 6/10/2027

Mfr. Part #
PI7C9X7954BFDE

Mouser Part #
729-PI7C9X7954BFDE

Diodes Incorporated

UART Interface IC X1 PCIE-UART 4 Chan Bridge

Datasheet

5In Stock

1,620Expected 6/10/2027

NT$541.34

NT$417.65

NT$360.29

NT$348.46

Min.: 1
Mult.: 1
Max.: 360

UART Interface IC

PCIe UARTs

UART

PCIe, UART

SMD/SMT

LFQFP-128

PCI Interface IC PFX-L 24xG3

PM8561B-F3EI
Microchip Technology
1: NT$4,592.03
20In Stock

Mfr. Part #
PM8561B-F3EI

Mouser Part #
494-PM8561B-F3EI

Microchip Technology

PCI Interface IC PFX-L 24xG3

Datasheet

20In Stock

NT$4,592.03

NT$4,591.67

NT$4,141.75

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Min.: 1
Mult.: 1

PCI Interface IC

Switch - PCIe

SMD/SMT

BBGA-650

PCI Interface IC Enhanced product PCI EXPRESS -based IEEE

TSB82AF15TPZTEP
Texas Instruments
1: NT$2,469.71
28In Stock

Mfr. Part #
TSB82AF15TPZTEP

Mouser Part #
595-TSB82AF15TPZTEP

Texas Instruments

PCI Interface IC Enhanced product PCI EXPRESS -based IEEE

Learn More

Datasheet

28In Stock

NT$2,469.71

NT$2,044.88

NT$1,784.97

NT$1,784.61

Min.: 1
Mult.: 1

PCI Interface IC

Bridge - PCIe to PCI

PCIe

SMD/SMT

TQFP-100

USB Interface IC Two-Port USB 3.0 Hub A 595-TUSB8020BIPHP A 595-TUSB8020BIPHPRQ1

TUSB8020BIPHPQ1
Texas Instruments
1: NT$414.78
169In Stock

Mfr. Part #
TUSB8020BIPHPQ1

Mouser Part #
595-TUSB8020BIPHPQ1

Texas Instruments

USB Interface IC Two-Port USB 3.0 Hub A 595-TUSB8020BIPHP A 595-TUSB8020BIPHPRQ1

Learn More

Datasheet

169In Stock

NT$414.78

NT$324.80

NT$302.22

NT$277.84

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Min.: 1
Mult.: 1

USB Interface IC

USB Hubs

Hub Controller

I2C, SMBus

SMD/SMT

HTQFP-48

Telecom Interface ICs T1/E1 TRANSCEIVER

82P2288BBG
Renesas Electronics
1: NT$5,650.32
20In Stock

Mfr. Part #
82P2288BBG

Mouser Part #
972-82P2288BBG

Renesas Electronics

Telecom Interface ICs T1/E1 TRANSCEIVER

Datasheet

20In Stock

NT$5,650.32

NT$4,765.54

NT$4,529.29

Min.: 1
Mult.: 1

Telecom Interface ICs

Transceivers

T1/E1/J1 Long Haul/Short Haul Transceiver

Parallel, Serial, JTAG, SPI

SMD/SMT

PBGA-256

Telecom Interface ICs 3.3V DUAL LH LIU

82V2052EPFG
Renesas Electronics
1: NT$1,440.81
330In Stock

Mfr. Part #
82V2052EPFG

Mouser Part #
972-82V2052EPFG

Renesas Electronics

Telecom Interface ICs 3.3V DUAL LH LIU

Datasheet

330In Stock

NT$1,440.81

NT$1,166.56

NT$1,098.09

NT$1,052.91

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Min.: 1
Mult.: 1

Telecom Interface ICs

E1 Line Interface Units - LIUs

SMD/SMT

TQFP-80

USB Interface IC CYPD5225-96BZXI

CYPD5225-96BZXI
Infineon Technologies
1: NT$181.04
4,195In Stock

Mfr. Part #
CYPD5225-96BZXI

Mouser Part #
727-CYPD5225-96BZXI

Infineon Technologies

USB Interface IC CYPD5225-96BZXI

Datasheet

4,195In Stock

NT$181.04

NT$138.02

NT$123.32

NT$115.44

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Power Delivery

I2C, SPI, UART

SMD/SMT

BGA-96

USB Interface IC CYPD5235-96BZXI

CYPD5235-96BZXI
Infineon Technologies
1: NT$179.25
4,204In Stock

Mfr. Part #
CYPD5235-96BZXI

Mouser Part #
727-CYPD5235-96BZXI

Infineon Technologies

USB Interface IC CYPD5235-96BZXI

Datasheet

4,204In Stock

NT$179.25

NT$138.38

NT$122.25

NT$113.29

View

Min.: 1
Mult.: 1

USB Interface IC

USB Controllers

Power Delivery

I2C, SPI, UART

SMD/SMT

BGA-96

Telecom Interface ICs High Performance Low Bit-rate Vocoder

CMX638Q3
CML Micro
1: NT$903.42
45In Stock

Mfr. Part #
CMX638Q3

Mouser Part #
226-CMX638Q3

CML Micro

Telecom Interface ICs High Performance Low Bit-rate Vocoder

Learn More

Datasheet

45In Stock

NT$903.42

NT$822.04

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Min.: 1
Mult.: 1

Telecom Interface ICs

RALCWI Vocoder

SMD/SMT

VQFN-48

Interface - Signal Buffers, Repeaters 16 Channel Retimer A 595-DS125DF1610FBEN A 595-DS125DF1610FBENO

DS125DF1610FB/NOPB
Texas Instruments
1: NT$3,349.11
20In Stock

Mfr. Part #
DS125DF1610FB/NOPB

Mouser Part #
595-DS125DF1610FBNO

Texas Instruments

Interface - Signal Buffers, Repeaters 16 Channel Retimer A 595-DS125DF1610FBEN A 595-DS125DF1610FBENO

Datasheet

20In Stock

NT$3,349.11

NT$2,797.02

NT$2,645.01

NT$2,452.86

View

Min.: 1
Mult.: 1

Signal Buffers, Repeaters

Retimers

SMD/SMT

FCBGA-196

Serializers & Deserializers - Serdes 10Gbps Dl-CH Multi- Rate Link Aggregator

TLK10022CTR
Texas Instruments
1: NT$2,137.02
101In Stock

Mfr. Part #
TLK10022CTR

Mouser Part #
595-TLK10022CTR

Texas Instruments

Serializers & Deserializers - Serdes 10Gbps Dl-CH Multi- Rate Link Aggregator

Datasheet

101In Stock

NT$2,137.02

NT$1,746.61

NT$1,648.74

NT$1,507.85

View

Min.: 1
Mult.: 1

Serializers & Deserializers - Serdes

SMD/SMT

FCBGA-144

1394 Interface IC Mil Enh 3-Port Cable Xcvr/Arbiter

TSB41AB3IPFPEP
Texas Instruments
1: NT$1,503.91
44In Stock
192On Order

Mfr. Part #
TSB41AB3IPFPEP

Mouser Part #
595-TSB41AB3IPFPEP

Texas Instruments

1394 Interface IC Mil Enh 3-Port Cable Xcvr/Arbiter

Datasheet

Product Comments

44In Stock

192On Order

NT$1,503.91

NT$1,229.30

NT$1,057.22

NT$1,056.86

View

Min.: 1
Mult.: 1

1394 Interface IC

IEEE 1394a

3-Port Cable Transceiver/Arbiter

SMD/SMT

HTQFP-80

Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32

MC33978AES
NXP Semiconductors
1: NT$178.89
261In Stock

Mfr. Part #
MC33978AES

Mouser Part #
841-MC33978AES

NXP Semiconductors

Interface - Specialized Switch Detection Interface, 22-switches, 3.3 V / 5.0 V SPI , QFN32

Datasheet

261In Stock

NT$178.89

NT$136.23

NT$125.48

NT$114.00

View

Min.: 1
Mult.: 1

Interface - Specialized

Switch Detectors

Switch Detection Interface

Serial, SPI

SMD/SMT

QFN-32

Interface - CODECs Stereo Low Pwr Voice Band Codec A 595-TL A 595-TLV320AIC24KFBR

TLV320AIC24KIPFB
Texas Instruments
1: NT$297.56
184In Stock

Mfr. Part #
TLV320AIC24KIPFB

Mouser Part #
595-TLV320AIC24KIPFB

Texas Instruments

Interface - CODECs Stereo Low Pwr Voice Band Codec A 595-TL A 595-TLV320AIC24KFBR

Datasheet

184In Stock

NT$297.56

NT$230.52

NT$213.67

NT$195.38

View

Min.: 1
Mult.: 1

CODECs

Audio CODECs

Audio CODEC, Multi Channel

Serial (I2C, S2C)

SMD/SMT

TQFP-48

LVDS Interface IC 48B LVDS CH Link SER /DES A 926-D90CR484 A 926-D90CR484AVJDXNPB

DS90CR484AVJD/NOPB
Texas Instruments
1: NT$922.06
98In Stock

Mfr. Part #
DS90CR484AVJD/NOPB

Mouser Part #
926-DS90CR484AVJDNPB

Texas Instruments

LVDS Interface IC 48B LVDS CH Link SER /DES A 926-D90CR484 A 926-D90CR484AVJDXNPB

Datasheet

98In Stock

NT$922.06

NT$737.08

NT$620.56

NT$620.21

View

Min.: 1
Mult.: 1

LVDS Interface IC

CMOS, TTL

SMD/SMT

TQFP-100

Telecom Interface ICs 2400/2750bps Voice Codeing, 3600bps with FEC enabled

CMX618Q3
CML Micro
1: NT$554.60
74In Stock

Mfr. Part #
CMX618Q3

Mouser Part #
226-CMX618Q3

CML Micro

Telecom Interface ICs 2400/2750bps Voice Codeing, 3600bps with FEC enabled

Learn More

Datasheet

74In Stock

NT$554.60

NT$504.41

View

Min.: 1
Mult.: 1

Telecom Interface ICs

Half-Duplex Vocoding

SMD/SMT

VQFN-48

Interface ICs

Types of Interface ICs

Customer Service Office

Company

Resources

Support

ABLIC
Allegro MicroSystems
Apogee Semiconductor
Astera Labs
Bridgetek
Broadcom Limited
CEL
Cirrus Logic
CML Micro
Diodes Incorporated
Epson
FCL Components
FTDI
indie Semiconductor
Infineon
Intel
M5Stack
MaxLinear
Melexis
Microchip
Nuvoton
NXP
Phoenix Contact
Pro-Wave Electronics
Renesas Electronics
Semtech
Silicon Labs
Skyworks
STMicroelectronics
Tempo Semiconductor
Texas Instruments
Toshiba
ZiLOG

1394 Interface IC
CAN Interface IC
CODECs
Display Interface IC
I/O Controller Interface IC
I/O Expanders
Interface - Specialized
LIN Transceivers
LVDS Interface IC
PCI Interface IC
RS-232 Interface IC
RS-485 Interface IC
SCSI Interface IC
Sensor Interface
Serializers & Deserializers - Serdes
Signal Buffers, Repeaters
Smart Card Interface ICs
Telecom Interface ICs
UART Interface IC
USB Interface IC

16-Bit I/O Expander
Audio CODEC
Audio CODECs
Bridges
CAN System Basis Chips
CAN Transceivers
Capacitive Sensor Signal Conditioners
Codecs
Computing I/O Controllers
Controllers
Data/Fax CODECs
DC-Balanced 24-Bit FPD-Link II Serializer and Deserializer
Digital Transmitters
Display Interface Bridges
DisplayPort 1.4a Link Training Tunable PHY Retimers
E1 Line Interface Units - LIUs
Embedded Controllers
Floppy Disc Controllers
Host Controllers
Hub Controller

4/7 wire Dual Touch
1394b Transceiver
3-Port Cable Transceiver/Arbiter
Adaptive Channel Extenders
Audio CODEC, AC97
Audio CODEC, Low Power
Audio CODEC, Mono
Audio CODEC, Multi Channel
Audio CODEC, Stereo
Audio CODEC, Voice
Audio Enhancement
Automotive
Bridge
Bridge - PCI to DSP
Bridge - PCI to PCI
Bridge - PCI to VME
Bridge - PCIe to PCI
Bridge - PCIe to PCI/PCIX
Bridge - PCIe to UART
Bridge - PCIe to USB 2.0

1-Wire, I2C
1-Wire, I2C, Serial
10/100 Ethernet
10/100 Ethernet, USB
2-Wire, GPIO, JTAG, UART
2-Wire, GPIO, UART
2-Wire, I2C, I2S
2-Wire, I2S, PCM, SPI
2-Wire, PCI, USB
3-Wire
3-Wire, PCM
4-Wire, Serial
ATA, ATAPI, JTAG, SATA, SPI, UART
Audio, I2C, SPI, UART, USB
DP, USB
DVI
Digital visual interface
Digital Visual Interface
EDGE, Ethernet, I2C, UART, USB
EDGE, Ethernet, I2C, USB

BBGA-1311
BBGA-1467
BBGA-1517
BBGA-1932
BBGA-650
BBGA-753
BBGA-896
BGA-100
BGA-121
BGA-314
BGA-330
BGA-80
BGA-896
BGA-96
BGA-97
CABGA-256
CABGA-484
CSBGA-81
DFN-10
DFN-12