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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| Part & Mfr | AEC Qualified | Automotive Grade | Contact Plating | Current | Data Rate | Dimensions | Duplex | ESD Protection | Failure Rate | Function | Height | Industrial Grade | Interface | Lead Spacing | Lead Style | Length | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Channels | Number of Pins | Number of Ports | Operating Temperature | Operating Voltage | Package / Case | Power Dissipation | Power Supply Type | Product Type | Protocol | RAM Size | Speed | Standards | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Technology | Termination Style | Voltage | Voltage Supply | Weight | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology
|
1,801
|
Price on request
|
- | - | - | 100 mA | - | - | - | - | - | MAC Controller | - | - | PCI | - | - | - | - | - | SMD/SMT | - | - | - | - | -40°C / 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 128-LQFP (14x14) | - | - | - | - | - | - | 3.1 V / 3.5 V | - | - | - | |
Microchip Technology
|
1,800
|
$3.65
|
- | - | - | 10mA | - | - | - | - | - | Controller | - | - | SPI | - | - | - | - | - | - | Surface Mount | - | 20 | - | -40°C~85°C | - | - | - | - | - | CANbus | - | - | CAN 2.0 | - | 20-QFN (4x4) | - | - | - | - | CMOS | - | 2.7V~5.5V | - | - | - | |
Texas Instruments
|
1,797
|
$3.65
|
- | - | - | - | - | - | - | - | - | Physical Layer Controller | - | - | PCI | 14 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | IEEE 1394 | - | - | IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ | - | 128-TQFP (14x14) | 128-TQFP (14x14) | - | - | - | - | - | 3.3V | - | - | - | |
Microchip Technology
|
1,790
|
Price on request
|
- | - | - | - | 10 Mb/s, 100 Mb/s, 1 Gb/s, 2.5 Gb/s | - | Full-Duplex, Half-Duplex | - | - | Controller | - | - | PCIe | 7 mm | - | - | - | - | SMD/SMT | Surface Mount | - | - | - | 0°C ~ 70°C | - | - | 936mW | - | - | Ethernet | - | - | 10/100/1000 Base-TX PHY; IEEE1588; 10BASE-TE, 100BASE-TX, 1GBASE-T | - | 48-SQFN (7x7) | 48-SQFN (7x7) | 284 mA | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Microchip Technology
|
1,778
|
Price on request
|
- | - | - | 96mA | - | - | - | - | - | Controller | - | - | SPI, Parallel | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T PHY | - | 44-QFN (8x8) | 44-QFN (8x8) | - | - | - | - | - | 3V ~ 3.6V | - | - | - | |
Broadcom Limited
|
1,744
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | SPI | - | - | - | - | - | - | Surface Mount | - | - | 8 | - | - | - | <1.5 W | - | - | Ethernet | - | - | - | - | 256-BGA (17x17) | - | - | - | - | - | SMD/SMT | 1.2V ~ 1.26V | - | - | - | |
Infineon Technologies
|
1,742
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | Parallel | - | - | - | - | - | - | Surface Mount | - | 128 pins | 5 ports | 0°C ~ 115°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | PG-BFQFP-128 | - | - | - | - | - | - | 2.8V ~ 3.465V | - | - | - | |
Microchip Technology
|
1,738
|
Price on request
|
No | No | - | - | - | - | - | - | - | Switch | - | No | I²C, SPI | - | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX | °C ~ °C | 128-LQFP (14x14) | - | - | - | No | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Microchip Technology
|
1,718
|
$3.65
|
- | - | - | - | - | - | - | - | - | Hub Controller | - | - | USB | - | - | - | - | - | - | - | - | - | - | [{'min': -40, 'max': 85, 'unit': 'C', 'display_value': '-40°C ~ 85°C'}] | - | - | - | - | - | USB | - | - | USB 2.0 | °C ~ °C | 36-SQFN (6x6) | - | - | - | No | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
1,700
|
$3.65
|
- | - | - | 650µA | 24Mbps | - | - | - | - | Controller | - | - | I²C, SPI, UART | 3.5 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | RS232, RS485 | - | - | - | - | 24-TQFN (3.5x3.5) | - | - | - | - | - | - | 2.35V ~ 3.6V | - | - | - | |
Microchip Technology
|
1,696
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | Ethernet | 10 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 115°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 64-LQFP-EP (10x10) | - | - | - | - | - | - | 3.3V | - | - | - | |
On Semiconductor
|
1,695
|
$3.65
|
- | - | - | - | - | - | - | - | - | MAC Controller | - | - | SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | - | - | - | Ethernet | - | - | IEEE 802.3, 10 Base-T PHY | - | 32-QFN (4x4) | - | - | - | - | - | - | 3.3 V | - | - | - | |
Broadcom Limited
|
1,674
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
1,670
|
Price on request
|
- | - | - | - | - | - | - | - | - | Bridge, USB to Ethernet | - | - | USB | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 56-QFN (8x8) | - | - | - | - | - | - | 3.3V | 3.3V | - | - | |
Microchip Technology
|
1,651
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | I²C, SPI | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | Ethernet | - | - | IEEE 802.3 | - | 128-TQFP Exposed Pad | - | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Silicon Labs
|
1,632
|
Price on request
|
- | - | Tin, Matte | 22mA | 921.6Kbps | - | - | Yes | - | Bridge, USB to UART | 0.88mm | - | UART | - | - | 5mm | - | - | - | - | 1 | - | - | -40°C / 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 28-QFN (5x5) | - | - | - | - | - | - | 3V / 3.6V | - | 0.00239oz | 5mm | |
Silicon Labs
|
1,628
|
Price on request
|
No | No | - | 11.3 mA | - | - | - | - | - | USB to UART Bridge | - | No | UART | - | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 24-QFN (4x4) | - | - | - | Yes | - | - | 1.8V, 3V ~ 3.6V | - | - | - | |
FTDI, Future Technology Devices International Ltd
|
1,628
|
$3.65
|
- | - | - | 25mA | - | - | - | - | - | Controller | - | - | SPI, UART | 7 mm | - | - | - | - | - | Surface Mount | - | - | - | -40°C ~ 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 48-LQFP (7x7) | - | - | - | - | - | - | 3.3V | - | - | - | |
Microchip Technology
|
1,623
|
Price on request
|
- | - | - | 1 ~ 4mA | - | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-TX PHY | - | 48-SQFN (6x6) | - | - | - | No | - | - | 1.2V, 2.5V, 3.3V | - | - | - | |
Microchip Technology
|
1,623
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | MII, RMII | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 128-PQFP (14x20) | 128-PQFP (14x20) | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
1,606
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | I²C, SPI | - | - | - | - | - | - | Surface Mount | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-T PHY | - | 128-TQFP Exposed Pad | - | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Microchip Technology
|
1,600
|
Price on request
|
- | - | - | - | - | - | - | - | - | Single-Chip | - | - | SPI | 5 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 32-QFN (5x5) | 32-QFN (5x5) | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Microchip Technology
|
1,600
|
Price on request
|
- | - | - | 190mA | - | - | - | - | - | Switch | - | - | I²C | 8 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | 3.3V | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 56-QFN (8x8) | 56-QFN (8x8) | - | - | - | - | - | 3.3V | - | - | - | |
|
Microchip Technology
|
1,597
|
$3.65
|
- | - | - | - | - | - | - | 4 kV HBM JESD22-A114F | - | USB 2.0 hub controller | - | - | - | 0 mm | - | - | - | - | - | - | - | - | - | - | 3.3 V | - | - | - | - | USB | - | - | USB 2.0; USB 2.0 specification; USB Battery Charging specification Rev. 1.1 | - | 36-SQFN (6x6) | - | - | - | - | - | - | - | - | - | - | |
FTDI, Future Technology Devices International Ltd
|
1,585
|
Price on request
|
No | No | - | 5mA | - | 9.8mm | - | Yes | FT120 | Controller | - | No | USB | - | - | - | No | No | - | Surface Mount | - | - | - | -40°C ~ 85°C | - | TSSOP | - | Single | Controller IC | USB | - | - | USB 2.0 | - | 28-TSSOP | - | 8mA | - | - | - | - | 4V ~ 5.5V | - | - | - | |
Microchip Technology
|
1,572
|
Price on request
|
- | - | - | 96mA | - | - | - | - | - | Controller | - | - | SPI, Parallel | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T PHY | - | 44-TQFP (10x10) | 44-TQFP (10x10) | - | - | - | - | - | 3V ~ 3.6V | - | - | - | |
Microchip Technology
|
1,570
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | MII, RMII | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | IEEE 802.3, 10/100 Base-T/TX PHY | °C ~ °C | 64-QFN (8x8) | 64-QFN (8x8) | - | - | No | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Microchip Technology
|
1,560
|
Price on request
|
- | - | - | - | - | - | - | - | - | Bridge, USB to Ethernet | - | - | USB | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | Ethernet | - | - | USB 2.0 | - | 56-SQFN (8x8) | 56-SQFN (8x8) | - | - | - | - | - | 1.8V, 3.3V | - | - | - | |
STMicroelectronics
|
1,500
|
$3.65
|
- | - | - | - | - | - | - | - | - | Controller | - | - | Parallel | 14 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Sercos | - | - | - | - | 100-PQFP (14x20) | - | - | - | - | - | - | 4.75V ~ 5.25V | - | - | - | |
Texas Instruments
|
1,500
|
$4.13
|
No | No | - | 157mA | - | - | - | Exceeds 8000V IEC 61000-4-2 | - | Physical Layer Controller | - | No | Serial | 10 mm | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-TX PHY | - | 64-HTQFP (10x10) | - | - | - | Small Tape & Reel | - | - | 1.1V, 2.5V | - | - | - | |
|
Microchip Technology
|
1,500
|
Price on request
|
- | - | - | 160mA | - | - | - | - | - | Controller | - | - | SPI | - | - | - | - | - | - | - | - | - | - | -40°C to +85°C Industrial | - | - | - | - | - | Ethernet | - | - | 10 Base-T PHY | - | 28-SOIC | - | - | - | - | - | - | 3.1V ~ 3.6V | - | - | - | |
Microchip Technology
|
1,499
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | I²C, SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-T PHY | - | 128-TQFP Exposed Pad | - | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | - | |
Texas Instruments
|
1,499
|
$5.51
|
- | - | - | - | - | - | - | - | - | Hub Controller | - | - | USB | 9 mm | - | - | - | - | - | Surface Mount | - | - | - | -40°C to 85°C | - | - | - | - | - | USB | - | - | USB 3.0 | - | 100-WQFN-MR (9x9) | - | - | - | True | - | - | 1.1V, 3.3V | - | - | - | |
Microchip Technology
|
1,491
|
Price on request
|
- | - | - | 40mA | - | - | - | - | - | Controller | 1.6mm | - | Parallel | 14 mm | - | 14.1mm | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | Ethernet Controller | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 100-TQFP (14x14) | - | 69mA | - | - | - | - | 3.3V | - | - | - | |
FTDI, Future Technology Devices International Ltd
|
1,490
|
Price on request
|
- | - | - | 25mA | - | - | - | - | - | Controller | - | - | UART | 7 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 32-LQFP (7x7) | - | - | - | - | - | - | 2.97V ~ 3.63V | - | - | - | |
Silicon Labs
|
1,477
|
Price on request
|
- | - | - | 17mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | - | - | - | - | - | - | Surface Mount | - | - | - | -40°C / 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 24-QFN (4x4) | - | - | - | - | - | - | 1.8V, 3V ~ 3.6V | - | - | - | |
Microchip Technology
|
1,470
|
Price on request
|
- | - | - | 125mA | - | - | - | - | - | Switch | - | - | MII, RMII, RGMII | - | - | - | - | - | - | - | - | - | - | -40°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T PHY | - | 64-VQFN (8x8) | - | - | - | - | - | - | 3.135V | - | - | - | |
Texas Instruments
|
1,460
|
$3.65
|
- | - | - | - | - | - | - | - | - | Physical Layer Controller | - | - | PCI | 14 mm | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | IEEE 1394 | - | - | IEEE 1394a-2000, OHCI, FireWire, i.LINK | - | 128-TQFP (14x14) | - | - | - | Tape & Reel | - | - | 3V ~ 3.6V | - | - | - | |
FTDI, Future Technology Devices International Ltd
|
1,453
|
Price on request
|
- | - | - | 25mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | 7 mm | - | - | - | - | - | - | - | - | - | -40 to 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 32-LQFP (7x7) | - | - | - | - | - | - | 4.35V to 5.25V | - | - | - | |
Microchip Technology
|
1,417
|
$3.65
|
- | - | - | - | 5 Gb/s | - | - | - | - | Hub Controller | - | - | I²C, SPI, USB | - | - | - | - | - | SMD/SMT | - | - | - | 7 Port | -40°C ~ 85°C | - | - | - | - | - | USB | 8 KB | Super Speed | USB 3.1 | °C ~ °C | 100-VQFN (12x12) | - | - | 1.08V ~ 3.6V | No | - | - | 1.08V ~ 1.32V, 3V ~ 3.6V | - | - | - | |
Microchip Technology
|
1,414
|
$3.65
|
- | - | - | - | - | - | - | - | - | Hub Controller | - | - | USB | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | 36-SQFN (6x6) | - | - | - | USB | - | - | USB 2.0 | - | 36-SQFN (6x6) | - | - | - | No | - | - | - | - | - | - | |
Microchip Technology
|
1,414
|
$13.53
|
No | No | - | 250mA | - | - | - | - | - | Switch | - | No | MDI, MDI-X, MII, RGMII, RMII | - | - | - | No | No | - | SMD | - | - | 3 | -40°C ~ 85°C | 1.71...1.89V, 2.375...2.625V, 3.135...3.465V | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-T PHY | - | 64-QFN (8x8) | VQFN64 | - | - | - | - | - | 3.135V ~ 3.465V | - | - | - | |
|
Broadcom Limited
|
1,414
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
1,407
|
$7.52
|
- | - | - | - | - | - | - | - | - | Host Controller | - | - | USB, PCIe | 9 mm | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | USB | - | - | USB 3.0 | - | 100-WQFN-MR (9x9) | - | - | - | - | - | - | 1.1V, 3.3V | - | - | - | |
Texas Instruments
|
1,400
|
$3.65
|
- | - | - | - | - | - | - | - | - | Controller | - | - | PCI | 20 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | PCI CardBus | - | - | PC Card 7.2 | - | 144-LQFP (20x20) | - | - | - | - | - | - | 3.3V, 5V | - | - | - | |
Broadcom Limited
|
1,388
|
Price on request
|
- | - | - | - | 10/100/1000 Mbps | - | - | - | - | Adapter | - | - | PCI Express | - | Ball Grid Array (Bga) | - | - | - | - | Surface Mount | - | - | 2 | 0°C ~ 55°C | - | - | - | - | - | Ethernet | - | - | IEEE 802.3, 10/100/1000 Base-T/TX PHY | - | 169-FBGA (14x14) | - | - | - | - | - | Solder Ball | - | - | - | - | |
Microchip Technology
|
1,379
|
Price on request
|
- | - | - | 96mA | - | - | - | - | - | Controller | - | - | SPI, Parallel | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T PHY | - | 64-TQFP (10x10) | - | - | - | - | - | - | 3V ~ 3.6V | - | - | - | |
|
Broadcom Limited
|
1,377
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | SPI | - | Ball | - | - | - | - | Surface Mount | - | - | - | - | - | - | - | - | - | Ethernet | - | - | IEEE 802.3, 10/100/1000 Base-T/TX PHY | - | 400-BGA | - | - | - | - | - | BGA | 1.2V, 2.5V | - | - | - | |
|
Maxlinear
|
1,371
|
$3.65
|
- | - | - | 12mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | - | - | - | - | - | - | Surface Mount | - | - | - | -40°C ~ 85°C | - | - | - | - | - | USB | - | - | USB 2.0 | - | 16-QFN (3x3) | - | - | - | - | - | - | 4.4V ~ 5.25V | - | - | - | |
|
Broadcom Limited
|
1,360
|
Price on request
|
- | - | - | - | 3.2 Tbps | - | - | - | - | Switch | - | - | PCIe | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Ethernet | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Showing 751-800 of 3,543 products