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

314 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
W5100S-L IC ETHERNET CNTRLR SPI 48LQFP WIZnet	65	$3.69	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	144	$3.77		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)
CP2102N-A02-GQFN24R IC USB TO UART BRIDGE QFN24 Silicon Labs	250	$2.14	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)
TUSB2036VFR IC HUB CONTROLLER USB 2.0 32LQFP Texas Instruments	165	$3.58		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	159	$2.59		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	270	$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)
CP2102-GMR IC USB-TO-UART BRIDGE 28VQFN Silicon Labs	153	$4.95		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	185	$4.96		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	131	$5.97	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)
LAN9512-JZX-TR IC USB 2.0 ETHER CTRLR 64QFN Microchip Technology	118	$6.34		Tape & Reel (TR)	Active	Ethernet	Bridge, USB to Ethernet	USB	USB 2.0, 10/100 Base-T/TX PHY	3.3V	231mA	0°C ~ 70°C	64-VFQFN Exposed Pad	64-QFN (9x9)
UPD720201K8-701-BAC-A IC HOST CTRLR USB 3.0 68QFN Renesas Electronics America Inc	118	$7.97		Tray	Active	USB	Host Controller	USB	USB 3.0	3.3V	-	0°C ~ 85°C	68-VFQFN Exposed Pad	68-QFN (8x8)
W5300 IC CONTROLLER ETHERNET 100LQFP WIZnet	49	$9.71		Tray	Active	Ethernet	Controller	Parallel	10/100 Base-T/TX PHY	3V ~ 3.6V	5mA	-40°C ~ 80°C	100-LQFP	100-LQFP (14x14)
SERC816/TR IC CTRLR INTERFACE SERC 100QFP STMicroelectronics	11	$25.43		Tape & Reel (TR)	Active	Sercos	Controller	Parallel	-	4.75V ~ 5.25V	-	-40°C ~ 85°C	100-BQFP	100-PQFP (14x20)
FUSB302MPX IC USB TYPE C CTLR PROGR 14MLP onsemi	164	$1.53		Tape & Reel (TR)	Not For New Designs	USB	Controller	USB	USB 3.1	2.8V ~ 5.5V	25µA	-40°C ~ 85°C	14-WFQFN Exposed Pad	14-MLP (2.5x2.5)
PTN5150AHXMP IC USB HOST CTLR 12X2QFN NXP USA Inc.	564	$1.19		Tape & Reel (TR)	Active	USB	Controller	USB	-	2.7V ~ 5.5V	-	-40°C ~ 85°C	12-XFQFN	12-X2QFN (1.6x1.6)
PCA9564PW,118 IC CTRL PARALLEL/I2C BUS 20TSSOP NXP USA Inc.	138	$3.41		Tape & Reel (TR)	Active	I²C	Controller	Parallel	-	2.3V ~ 3.6V	6mA	-40°C ~ 85°C	20-TSSOP (0.173", 4.40mm Width)	20-TSSOP
SC16IS740IPW,112 IC UART SINGLE W/FIFO 16-TSSOP NXP USA Inc.	36	$3.64		Tube	Active	RS232, RS485	Controller	I²C, SPI, UART	-	2.5V, 3.3V	6mA	-40°C ~ 95°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
SC16IS750IPW,128 IC UART I2C/SPI 24-TSSOP NXP USA Inc.	45	$4.59		Tape & Reel (TR)	Last Time Buy	RS232, RS485	Controller	I²C, SPI, UART	-	2.5V, 3.3V	6mA	-40°C ~ 95°C	24-TSSOP (0.173", 4.40mm Width)	24-TSSOP
SC16IS740IPW/Q900, IC UART SINGLE W/FIFO 16-TSSOP NXP USA Inc.	22	$4.71		Tape & Reel (TR)	Active	RS232, RS485	Controller	I²C, SPI, UART	-	2.5V, 3.3V	6mA	-40°C ~ 95°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
SC16IS752IPW,128 IC DUAL UART 64BYTE 28TSSOP NXP USA Inc.	18	$5.68		Tape & Reel (TR)	Active	RS232, RS485	Controller	I²C, SPI, UART	-	2.5V, 3.3V	2mA	-40°C ~ 95°C	28-TSSOP (0.173", 4.40mm Width)	28-TSSOP

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.