Interface - Controllers

Category Introduction

Products in this family are used primarily to provide informatic connectivity between endpoints that employ differing communication protocols and/or signaling methods. Examples include devices that connect an I2C bus to a UART, USB to I2C, SPI, Ethernet, or UART, Ethernet MACs and PHYs, and others. Also included are devices used to establish multi-way connections using interfaces designed for point-to-point communications, such as USB hub controllers.

Product List

3408 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Protocol	Function	Interface	Standards	Voltage - Supply	Current - Supply	Operating Temperature	Package / Case	Supplier Device Package
USB3740B-AI9-TR IC CONTROLLER USB 10QFN Microchip Technology	831	$0.97	flexPWR™	Tape & Reel (TR)	Active	USB	Switch	-	USB 2.0	1.8V ~ 5V	-	-40°C ~ 85°C	10-UFQFN	10-QFN (1.6x2.1)
FT200XD-R IC USB FS I2C 10DFN FTDI, Future Technology Devices International Ltd	386	$2.07	USBmadeEZ-FIFO, FT-X, X-Chip	Tape & Reel (TR)	Active	USB	Bridge, USB to I²C	I²C	USB 2.0	3.3V ~ 5V	8mA	-40°C ~ 85°C	10-WFDFN Exposed Pad	10-DFN (3x3)
FT201XQ-R IC USB FS I2C 16QFN FTDI, Future Technology Devices International Ltd	446	$2.10	USBmadeEZ-FIFO, FT-X, X-Chip	Tape & Reel (TR)	Active	USB	Bridge, USB to I²C	I²C	USB 2.0	3.3V ~ 5V	8mA	-40°C ~ 85°C	16-WQFN Exposed Pad	16-QFN (4x4)
W5100S-L IC ETHERNET CNTRLR SPI 48LQFP WIZnet	223	$3.63	W5100S	Tape & Reel (TR)	Active	Ethernet	Controller	SPI	10/100 Base-T/TX PHY	2.97V ~ 3.63V	132mA	-40°C ~ 125°C (TJ)	48-LQFP	48-LQFP (7x7)
W5500 IC CTLR 3-1 ETH TCP/IP 48LQFP WIZnet	11	$3.75		Tape & Reel (TR)	Active	Ethernet	Controller	SPI	10/100 Base-T/TX PHY	2.97V ~ 3.63V	132mA	-40°C ~ 85°C	48-LQFP	48-LQFP (7x7)
FT200XD-T IC USB FS I2C 10DFN FTDI, Future Technology Devices International Ltd	134	$2.07	USBmadeEZ-FIFO, FT-X, X-Chip	Tray	Active	USB	Bridge, USB to I²C	I²C	USB 2.0	3.3V ~ 5V	8mA	-40°C ~ 85°C	10-WFDFN Exposed Pad	10-DFN (3x3)
CP2102N-A02-GQFN24R IC USB TO UART BRIDGE QFN24 Silicon Labs	446	$2.10	USBXpress™	Tape & Reel (TR)	Active	USB	Bridge, USB to UART	UART	USB 2.0	3V ~ 3.6V	9.5mA	-40°C ~ 85°C (TA)	24-VFQFN Exposed Pad	24-QFN (4x4)
CP2102N-A02-GQFN20 IC USB TO UART BRIDGE QFN20 Silicon Labs	340	$2.10	USBXpress™	Tube	Active	USB	Bridge, USB to UART	UART	USB 2.0	3V ~ 3.6V	9.5mA	-40°C ~ 85°C (TA)	20-WFQFN Exposed Pad	20-QFN (3x3)
FT231XS-U IC USB SERIAL FULL UART 20SSOP FTDI, Future Technology Devices International Ltd	126	$2.16	USBmadeEZ-UART, FT-X, X-Chip	Tube	Active	USB	Bridge, USB to UART	UART	USB 2.0	3.3V ~ 5V	8mA	-40°C ~ 85°C	20-SSOP (0.154", 3.90mm Width)	20-SSOP
TUSB2036VFR IC HUB CONTROLLER USB 2.0 32LQFP Texas Instruments	182	$3.51		Tape & Reel (TR)	Active	USB	Hub Controller	USB	USB 2.0	3V ~ 3.6V	40mA	0°C ~ 70°C	32-LQFP	32-LQFP (7x7)
CP2104-F03-GMR IC SGL USB-TO-UART BRIDGE 24QFN Silicon Labs	308	$2.65		Tape & Reel (TR)	Not For New Designs	USB	Bridge, USB to UART	UART	USB 2.0	1.8V, 3V ~ 3.6V	17mA	-40°C ~ 85°C	24-WFQFN Exposed Pad	24-QFN (4x4)
CP2104-F03-GM IC SGL USB-TO-UART BRIDGE 24QFN Silicon Labs	251	$2.61		Tube	Not For New Designs	USB	Bridge, USB to UART	UART	USB 2.0	1.8V, 3V ~ 3.6V	17mA	-40°C ~ 85°C	24-WFQFN Exposed Pad	24-QFN (4x4)
DS28E17Q+T IC BRIDGE 1-WIRE TO I2C 16TQFN Analog Devices Inc./Maxim Integrated	58	$4.44		Tape & Reel (TR)	Active	1-Wire®	Bridge, 1-Wire® to I²C	I²C	-	2.45V ~ 3.6V	2.6mA	-40°C ~ 85°C	16-WQFN Exposed Pad	16-TQFN (4x4)
VNC2-32Q1C-REEL IC USB HOST/DEVICE CTRL 32-QFN FTDI, Future Technology Devices International Ltd	199	$4.23	Vinculum-II	Tape & Reel (TR)	Active	USB	Controller	SPI, UART	USB 2.0	3.3V	25mA	-40°C ~ 85°C (TA)	32-VQFN Exposed Pad	32-QFN (7x7)
USB3503T-I/ML IC HUB CTLR USB 2.0 HSIC 32QFN Microchip Technology	11	$4.19		Tape & Reel (TR)	Active	USB	Hub Controller	USB	USB 2.0	-	-	-40°C ~ 85°C	32-VFQFN Exposed Pad	32-SQFN (5x5)
LAN83C185-JT IC PHY 10/100 3.3V LP 64-TQFP Microchip Technology	6	$4.93		Tray	Active	Ethernet	Controller	Parallel	10/100 Base-T/TX PHY	3V ~ 3.6V	40mA	0°C ~ 70°C	64-LQFP	64-TQFP (10x10)
CP2102-GMR IC USB-TO-UART BRIDGE 28VQFN Silicon Labs	12	$5.03		Tape & Reel (TR)	Not For New Designs	USB	Bridge, USB to UART	UART	USB 2.0	3V ~ 3.6V	20mA	-40°C ~ 85°C	28-VFQFN Exposed Pad	28-QFN (5x5)
CP2102-GM IC USB-TO-UART BRIDGE 28VQFN Silicon Labs	158	$4.97		Tube	Not For New Designs	USB	Bridge, USB to UART	UART	USB 2.0	3V ~ 3.6V	20mA	-40°C ~ 85°C	28-VFQFN Exposed Pad	28-QFN (5x5)
FT4232HL-REEL IC USB HS QUAD UART/SYNC 64-LQFP FTDI, Future Technology Devices International Ltd	94	$6.07	USBmadeEZ-FIFO	Tape & Reel (TR)	Active	USB	Bridge, USB to UART	UART	USB 2.0	3V ~ 3.6V	70mA	-40°C ~ 85°C	64-LQFP	64-LQFP (10x10)
XR21B1411IL16-F IC UART TXRX 128/384 BYTE 16QFN MaxLinear, Inc.	101	$5.67		Tray	Active	USB	Bridge, USB to UART	UART	USB 2.0	4.4V ~ 5.25V	10.5mA	-40°C ~ 85°C	16-VFQFN Exposed Pad	16-QFN (3x3)

About Interface Controllers ICs

What are Interface Controllers ICs?

Interface Controllers ICs

Interface Controllers Integrated Circuits (ICs) are specialized components designed to manage and facilitate communication between different electronic devices or systems. They serve as a bridge, translating and transmitting data between incompatible interfaces, ensuring seamless interaction. These ICs operate by converting signals from one form to another, using protocols and standards that allow devices to understand each other. By managing data flow, timing, and signal integrity, Interface Controllers ICs play a crucial role in maintaining efficient and reliable communication across various platforms.

Types of Interface Controllers ICs

1. USB Interface Controllers

USB Interface Controllers are designed to manage data transfer between USB devices and host systems. They support various USB standards, such as USB 2.0, 3.0, and USB-C, enabling high-speed data exchange and power delivery. These controllers are commonly used in computers, smartphones, and peripheral devices, providing plug-and-play connectivity and power management.

2. Ethernet Interface Controllers

Ethernet Interface Controllers facilitate network communication by managing data packets over Ethernet networks. They support various Ethernet standards, including Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet. These controllers are essential in networking equipment, such as routers, switches, and network interface cards, ensuring efficient data transmission and network reliability.

3. Serial Interface Controllers

Serial Interface Controllers manage data exchange over serial communication protocols like UART, SPI, and I2C. They are widely used in embedded systems, industrial automation, and consumer electronics, providing simple and cost-effective communication solutions for connecting microcontrollers and peripheral devices.

4. PCIe Interface Controllers

PCIe Interface Controllers enable high-speed data transfer between the central processing unit (CPU) and peripheral devices through the PCI Express bus. They are critical in computing systems, allowing for the expansion of system capabilities by connecting graphics cards, storage devices, and other high-performance peripherals.

How to choose Interface Controllers ICs?

When selecting Interface Controllers ICs, several key parameters should be considered:

Compatibility: Ensure the IC supports the required communication protocols and standards for your application.
Data Rate: Choose a controller that can handle the necessary data transfer speeds without bottlenecking the system.
Power Consumption: Evaluate the power efficiency of the IC, especially for battery-powered applications.
Package Type: Consider the physical size and form factor of the IC to ensure it fits within the design constraints of your device.
Environmental Factors: Assess the operating temperature range and environmental resilience required for your application.

To evaluate product quality and reliability, review supplier datasheets, customer reviews, and industry certifications. Consider conducting performance testing under real-world conditions to ensure the IC meets your requirements. Additionally, consult with suppliers about their quality control processes and warranty policies.

Applications of Interface Controllers ICs

1. Consumer Electronics

In consumer electronics, Interface Controllers ICs are used to connect devices like smartphones, tablets, and laptops with peripherals such as keyboards, mice, and printers. They ensure seamless data transfer and power management, enhancing user experience and device functionality.

2. Automotive Industry

In the automotive sector, these ICs facilitate communication between various electronic control units (ECUs) within vehicles. They support infotainment systems, advanced driver-assistance systems (ADAS), and vehicle-to-everything (V2X) communication, contributing to safer and more connected driving experiences.

3. Industrial Automation

Interface Controllers ICs are integral to industrial automation systems, enabling communication between sensors, actuators, and control systems. They support protocols like Modbus and CAN bus, ensuring reliable data exchange and system coordination in manufacturing and process control environments.

4. Telecommunications

In telecommunications, these ICs manage data flow in network infrastructure equipment, such as base stations and switches. They ensure high-speed data transmission and network reliability, supporting the growing demand for bandwidth and connectivity in modern communication networks.

5. Healthcare Devices

In healthcare, Interface Controllers ICs enable communication between medical devices and monitoring systems. They support data exchange in applications like patient monitoring, diagnostic equipment, and telemedicine, ensuring accurate and timely information flow for improved patient care.