What are Controllers ?
Controllers are electronic components that manage and regulate signals in various applications, particularly within integrated circuits. They are commonly used in wireless and RF signal chains, new product design, and production electronics assembly. Key specifications for selection include Current, which affects power handling; Function, which defines the controller's role in the circuit; and Operating Temperature, which ensures reliability under different environmental conditions. It's crucial for procurement teams to validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
Parts in this category
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Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| Part & Mfr | AEC Qualified | Applications | Automotive Grade | Current | Data Rate | Duplex | EEPROM Size | Features | Function | Industrial Grade | Interface | Interrupt Output | Lead Spacing | Lead Style | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of LEDs | Number of Ports | Number of Terminations | Operating Temperature | Operating Temperature Range | Operating Voltage | Package / Case | Power Dissipation | Protocol | SVHC Present | Standards | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Tape & Reel | Termination Style | Transfer Rate | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Broadcom Limited
|
4,000
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
4,000
|
$3.65
|
- | - | - | - | - | - | - | - | Hub Controller | - | USB | - | - | - | - | - | - | - | - | 4 | - | 0°C to 70°C | - | 1.2V, 3.3V | - | - | USB | - | USB 3.0 | - | 56-VQFN (7x7) | - | - | - | - | - | 1.2V, 3.3V | |
Microchip Technology
|
3,896
|
Price on request
|
No | - | No | - | - | - | - | - | Switch | No | I²C, SPI | - | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | Ethernet | - | 10/100 Base-T/TX PHY | - | 48-LQFP (7x7) | - | - | No | - | - | 1.8V, 2.5V, 3.3V | |
Analog Devices / Maxim Integrated
|
3,880
|
$3.65
|
- | - | - | 150µA | - | - | - | - | Controller | - | SPI, UART | - | - | - | - | - | - | - | - | - | - | 0°C to 70°C | - | - | - | - | RS232, RS485 | - | - | - | 16-QSOP | 16-QSOP | - | - | - | - | 2.7V to 5.5V | |
Rochester Electronics
|
3,879
|
$3.65
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | DIP | - | - | - | - | °C ~ °C | - | - | 200mA | No | - | - | - | |
Silicon Labs
|
3,843
|
Price on request
|
- | - | - | 9.5mA | - | - | - | - | USB to UART Bridge | - | UART | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C (TA) | - | - | - | - | USB | - | USB 2.0 | - | 24-QFN (4x4) | 24-QFN (4x4) | - | - | - | - | 3V ~ 3.6V | |
Microchip Technology
|
3,834
|
Price on request
|
- | - | - | 250mA | - | - | - | - | Switch | - | MII, RMII, RGMII | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | Ethernet | - | 10/100/1000 Base-T PHY | - | 64-QFN (8x8) | - | - | - | - | - | 3.135V ~ 3.465V | |
|
Broadcom Limited
|
3,823
|
Price on request
|
- | - | - | - | - | - | - | - | Gigabit Ethernet Switch | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Broadcom Limited
|
3,822
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | SPI | - | - | Bga | - | - | - | Surface Mount | - | 5 | - | - | - | - | - | <1.5 W | Ethernet | - | - | - | 256-BGA (17x17) | - | - | - | Solder Ball | - | 1.2 V | |
|
Broadcom Limited
|
3,819
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | Ethernet | - | - | - | - | - | - | - | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Broadcom Limited
|
3,819
|
Price on request
|
- | - | - | - | - | - | - | - | Multi BR+GBE PHY 8 Port Switch | - | - | - | - | - | - | - | - | - | - | 8 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Zilog
|
3,786
|
$3.65
|
- | - | - | 7mA | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | 68-PLCC | - | - | - | - | - | 4.5V ~ 5.5V | |
Microchip Technology
|
3,779
|
Price on request
|
- | - | - | - | - | - | - | - | Controller | - | GPIO | - | 7 mm | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | Ethernet | - | 10/100/1000 Base-TX PHY | - | 48-SQFN (7x7) | 48-SQFN (7x7) | - | - | - | - | 1.8V, 2.5V, 3.3V | |
|
Broadcom Limited
|
3,719
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | - | |
Silicon Labs
|
3,704
|
Price on request
|
- | - | - | 9.5mA | - | - | - | - | Bridge, USB to UART | - | UART | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | USB | Not Present | USB 2.0 | - | 28-QFN (5x5) | - | - | - | - | - | 3V ~ 3.6V | |
Cypress Semiconductor
|
3,701
|
Price on request
|
- | - | - | 260mA | - | - | - | - | Hub Controller | - | USB | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C (TA) | - | - | - | - | USB | - | USB 2.0 | - | 56-Sawn QFN (8x8) | - | - | - | - | - | 3.15V ~ 3.45V | |
Texas Instruments
|
3,680
|
$3.65
|
- | Computer Systems; Docking Stations | - | 40mA | - | - | - | Fully Compliant With the USB Specification as a Full-Speed Hub; 32-Pin LQFP Package With a 0.8-mm Terminal Pitch or QFN Package With a 0.5-mm Pin Pitch; 3.3-V Low-Power ASIC Logic; Integrated USB Transceivers; State Machine Implementation Requires No Firmware Programming; One Upstream Port and Four Downstream Ports; All Downstream Ports Support Full-Speed and Low-Speed Operations; Two Power Source Modes; Power Switching and Overcurrent Reporting Is Provided Ganged or Per Port; Supports Suspend and Resume Operations; Supports Programmable Vendor ID and Product ID With External Serial EEPROM; 3-State EEPROM Interface Allows EEPROM Sharing; Push-Pull Outputs for PWRON Eliminate the Need for External Pullup Resistors; Noise Filtering on OVRCUR Provides Immunity to Voltage Spikes; Package Pinout Allows 2-Layer PCB; Low EMI Emission Achieved by a 6-MHz Crystal Input; Migrated From Proven TUSB2040 Hub; Lower Cost Than the TUSB2040 Hub; Enhanced System ESD Performance; No Special Driver Requirements; Works Seamlessly With Any Operating System With USB Stack Support; Supports 6-MHz Operation Through a Crystal Input or a 48-MHz Input Clock | Hub Controller | - | USB | - | 7 mm | - | - | - | - | - | - | - | - | -40°C | - | - | - | - | USB | - | USB 2.0 | - | 32-LQFP (7x7) | 32-LQFP (7x7) | - | - | - | - | 3V | |
Silicon Labs
|
3,670
|
Price on request
|
- | - | - | 20mA | 1 Mbps | - | 1024 Byte | - | Bridge, USB to UART | - | UART | - | - | - | - | - | - | Surface Mount | - | - | - | -40°C | - | - | - | - | USB | - | USB 2.0 | - | 28-QFN (5x5) | - | 26mA | - | - | - | 3.3 V | |
Texas Instruments
|
3,667
|
$8.96
|
- | - | - | - | - | - | - | - | Host Controller | - | USB, PCIe | - | - | - | - | - | - | - | - | - | - | -40 to 85 | - | 1.1V, 3.3V | - | - | USB | - | USB 3.0 | - | 100-WQFN-MR (9x9) | 100-WQFN-MR (9x9) | - | - | - | - | 1.1V, 3.3V | |
Advanced Micro Devices
|
3,658
|
Price on request
|
- | - | - | - | - | - | - | - | Digital Subscriber Controller | - | - | - | - | J-Lead | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 44-PLCC (16.59x16.59) | 44-PLCC (16.59x16.59) | - | - | - | - | - | |
Rochester Electronics
|
3,600
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Intel
|
3,600
|
$3.65
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | °C ~ °C | 208-MQFP (28x28) | - | - | No | - | - | - | |
|
Broadcom Limited
|
3,600
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Texas Instruments
|
3,600
|
$3.65
|
- | - | - | - | - | - | - | - | Controller | - | PCI | - | 28 mm | - | - | - | - | Surface Mount | - | - | 208 | 0°C~70°C | - | - | - | - | PCI CardBus | - | IEEE 1394-1995, OHCI | - | 208-QFP (28x28) | - | - | - | - | - | 3V ~ 3.6V | |
|
Broadcom Limited
|
3,566
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
3,564
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | RMII | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | Ethernet | - | 10/100 Base-T/TX PHY | - | 128-PQFP (14x20) | - | - | - | - | - | 1.8V, 2.5V, 3.3V | |
Microchip Technology
|
3,538
|
Price on request
|
- | - | - | 231mA | - | - | - | - | Bridge, USB to Ethernet | - | USB | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | Ethernet | - | USB 2.0, 10/100 Base-T/TX PHY | - | 64-QFN (9x9) | 64-QFN (9x9) | - | - | - | - | 3.3V | |
Texas Instruments
|
3,516
|
$3.54
|
- | - | - | - | 10/100/1000 Mbps | - | - | Cable diagnostics, EtherCAT, EtherNet/IP, IEEE 1588 SOF, JTAG1149.1, Profinet I/O | Physical Layer Controller | - | RGMII, SGMII | - | 7 mm | - | - | - | - | - | 4 | Single | - | -40°C ~ 105°C | - | - | - | - | Ethernet | - | IEEE 802.3 10BASE-Te, 100BASE-TX, and 1000BASE-T | -40.0°C ~ 105.0°C | 48-VQFN (7x7) | 48-VQFN (7x7) | - | - | - | - | 1.1V, 2.5V | |
Microchip Technology
|
3,516
|
Price on request
|
- | - | - | 1mA ~ 4mA | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | Ethernet | - | 10/100/1000 Base-TX PHY | - | 48-SQFN (6x6) | - | - | No | - | - | 1.2V, 2.5V, 3.3V | |
Infineon Technologies
|
3,500
|
Price on request
|
- | - | - | 50mA | - | - | - | - | Bridge, USB to ATA | - | ATA | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | 3.15V ~ 3.45V | 56-QFN (8x8) | - | USB | - | USB 2.0 | - | 56-QFN (8x8) | - | - | - | - | - | 3.15V ~ 3.45V | |
Zilog
|
3,500
|
$3.65
|
- | - | - | 7mA | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | 68-PLCC | - | - | - | - | - | 4.5V ~ 5.5V | |
|
Texas Instruments
|
3,500
|
$3.65
|
- | - | - | - | - | - | - | - | Link Layer Controller | - | Parallel | - | 24 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | IEEE 1394 | - | IEEE 1394-1995, 1212-1991 | - | 176-LQFP (24x24) | 176-LQFP (24x24) | - | - | - | - | 3.3V | |
Standard Microsystems
|
3,489
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
3,480
|
Price on request
|
- | - | - | - | - | Full Duplex, Half Duplex | - | - | Switch | - | MII/RMII/RGMII/SGMII | - | - | - | - | - | SMD/SMT | Surface Mount | - | - | - | -40°C / 105°C | - | - | - | - | Ethernet | - | 10/100 Base-T PHY | - | 128-TQFP (14x14) | TQFP | - | - | - | - | 1.8V, 2.5V, 3.3V | |
|
Advanced Micro Devices
|
3,455
|
Price on request
|
- | - | - | - | - | - | - | - | Bridge | - | PCI, Serial | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | 1.14V ~ 1.26V, 1.71V ~ 1.89V, 3.135V ~ 3.465V | - | - | PCI | - | - | - | 829-BGA (37.5x37.5) | - | - | - | - | - | 1.14V ~ 1.26V, 1.71V ~ 1.89V, 3.135V ~ 3.465V | |
Microchip Technology
|
3,451
|
Price on request
|
- | - | - | - | - | - | - | - | Controller | - | Parallel | - | 14 mm | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | Ethernet | - | 10/100 Base-T/TX PHY | - | 100-TQFP (14x20) | - | - | - | - | - | 3.3V | |
Texas Instruments
|
3,429
|
$3.65
|
- | - | - | - | - | - | - | - | Physical Layer Controller | - | PCI | - | 14 mm | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | IEEE 1394 | - | IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ | - | 128-TQFP (14x14) | - | - | - | - | - | 3V ~ 3.6V | |
Microchip Technology
|
3,421
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | I²C, SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | Ethernet | - | 10/100/1000 Base-T PHY | °C ~ °C | 128-TQFP-EP (14x14) | 128-TQFP-EP (14x14) | - | No | - | - | 1.8V, 2.5V, 3.3V | |
Microchip Technology
|
3,417
|
Price on request
|
- | - | - | - | - | - | - | - | Controller | - | SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 105°C | - | - | - | - | Ethernet | - | 10/100 Base-FX/T/TX PHY | - | 64-QFN (9x9) | 64-QFN (9x9) | - | - | - | - | 1.8V ~ 3.3V | |
Texas Instruments
|
3,411
|
$3.65
|
- | - | - | - | - | - | - | - | Link Layer Controller | - | Parallel | - | - | - | - | - | - | Surface Mount | - | - | - | -20°C / 85°C | - | - | - | - | IEEE 1394 | - | IEEE 1394-1995, 1394a-2000 | - | 196-BGA MICROSTAR (15x15) | - | - | - | - | - | 1.5V / 3.3V | |
|
Renesas
|
3,378
|
$3.65
|
No | - | No | - | 1.5 Mbps / 12 Mbps / 480 Mbps / 5 Gbps | - | - | - | - | No | - | - | - | - | No | No | - | Surface Mount | - | - | - | -40°C | - | - | QFN | - | - | - | - | °C ~ °C | - | - | - | No | - | - | - | |
Texas Instruments
|
3,378
|
$4.40
|
- | - | - | - | - | - | - | - | Controller | - | PCI | - | - | - | - | - | - | - | - | - | - | - | 0°C to 70°C | - | - | - | PCI CardBus | - | PC Card 7.2 | - | 144-LQFP (20x20) | 144-LQFP (20x20) | - | - | - | - | 3.3V, 5V | |
Infineon Technologies
|
3,326
|
$3.82
|
- | - | - | - | - | - | - | - | Controller | - | I2C / SPI | - | 7 mm | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | USB | - | USB 2.0 | - | 48-TQFP (7x7) | - | - | - | - | - | 5 V | |
NXP Semiconductors
|
3,319
|
$3.65
|
No | - | No | 11mA | - | - | - | - | Controller | No | SPI | Active Low | 0.173 mm | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | TSSOP16 | - | I2C | - | - | - | 16-TSSOP | - | - | Tape & Reel | - | - | 2.4 V to 3.6 V | |
Microchip Technology
|
3,319
|
$3.65
|
No | - | No | - | - | - | - | - | Hub Controller | No | USB | - | 10 mm | - | No | No | - | - | - | - | - | 0°C | - | 3.3V | - | - | USB | - | USB 3.0 | - | 72-QFN (10x10) | - | - | - | - | - | 1.25V, 3.3V | |
FTDI, Future Technology Devices International Ltd
|
3,314
|
Price on request
|
No | - | No | - | - | - | - | - | Bridge, USB to FIFO | No | FIFO | - | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | USB | - | USB 3.0 | - | 76-QFN (9x9) | - | - | - | - | - | 1.65V ~ 3.6V | |
Broadcom Limited
|
3,314
|
$46.71
|
- | - | - | - | - | - | - | - | Switch | - | GPIO, I²C, MII, SPI | - | - | - | - | - | - | - | - | - | - | 0°C to 70°C | - | - | - | - | Ethernet | - | IEEE 802.3, 10/100/1000 Base-T/TX PHY | - | - | - | - | - | - | - | - | |
Microchip Technology
|
3,314
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | MII, RMII | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | Ethernet | - | - | - | 64-QFN (8x8) | 64-QFN (8x8) | - | - | - | - | 1.8V, 2.5V, 3.3V | |
Texas Instruments
|
3,290
|
$8.10
|
- | - | - | - | - | - | - | - | Link Layer Controller | - | Parallel | - | 14 mm | - | - | - | - | - | - | - | - | - | 0°C to 70°C | - | - | - | IEEE 1394 | - | IEEE 1394-1995, 1394a-2000 | - | 100-LQFP (14x14) | - | - | - | - | 100, 200, or 400 Mbit/s | 3.3V | |
Cirrus Logic Inc.
|
3,288
|
Price on request
|
- | - | - | 95mA | - | - | - | - | Controller | - | ISA | - | 14 mm | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | Ethernet | - | 10 Base-T PHY | - | 100-LQFP (14x14) | - | - | - | - | - | 3V, 5V |
Showing 551-600 of 3,543 products