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 | Automotive Grade | Current | Current Consumption | Data Rate | Duplex | ESD Protection | Fault Protection | Function | GPIO | Industrial Grade | Interface | Lead Spacing | Lead Style | Length | Medical Grade | Military Grade | Mounting Style | Mounting Type | Number of Drivers | Number of Pins | Number of Ports | Operating Temperature | Operating Temperature Range | Operating Voltage | Package / Case | Power Consumption | Power Dissipation | Product Type | Protocol | SVHC Present | Standards | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Switch Type | Tape & Reel | Type | Voltage | Voltage Supply | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Broadcom Limited
|
4,705
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
4,700
|
$3.65
|
- | - | 600µA | - | 230kbps | - | ±15kV | - | Controller | - | - | SPI, UART | 7.5 mm | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | RS232, RS485 | - | - | 28-SOIC | 28-SOIC | - | 4.5V ~ 5.5V | - | - | - | 4.5V ~ 5.5V | - | - | |
|
Broadcom Limited
|
4,700
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
4,688
|
$3.65
|
- | - | - | - | - | - | - | - | Link Layer Controller | - | - | Parallel | 15 mm | - | - | - | - | - | - | - | - | - | -20°C ~ 85°C | - | - | - | - | - | - | IEEE 1394 | - | IEEE 1394-1995, 1394a-2000 | 196-BGA MICROSTAR (15x15) | - | - | - | - | - | - | 1.5V, 3.3V | - | - | |
Texas Instruments
|
4,650
|
$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) | 128-TQFP (14x14) | - | - | - | - | - | 3V ~ 3.6V | - | - | |
Microchip Technology
|
4,636
|
$3.65
|
- | - | - | - | - | - | - | - | Hub Controller | - | - | USB | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | USB | - | USB 3.0 | 64-QFN (9x9) | 64-QFN (9x9) | - | - | - | - | - | 1.25V, 3.3V | - | - | |
Microchip Technology
|
4,635
|
Price on request
|
- | - | - | - | - | - | - | - | Controller | - | - | Bus | 9 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | 10/100 Base-T/TX | 64-QFN (9x9) | 64-QFN (9x9) | - | - | - | - | - | 1.14V ~ 1.26V | - | - | |
Silicon Labs
|
4,595
|
Price on request
|
- | - | 9.5mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | - | - | - | - | - | - | - | - | - | - | -40 to 85 °C | - | - | - | - | - | - | USB | - | USB 2.0 | 20-QFN (3x3) | - | 100 mA | - | - | Tape and Reel | - | 3 to 3.6 V | - | - | |
Microchip Technology
|
4,586
|
$3.65
|
- | - | 10mA | - | - | - | - | - | Controller | - | - | SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | - | - | - | - | CANbus | - | CAN 2.0 | 18-SOIC | 18-SOIC | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Texas Instruments
|
4,548
|
$1.45
|
No | No | 40mA | - | - | - | - | - | Hub Controller | - | No | USB | 0.8 mm | - | - | No | No | - | - | - | - | - | 0°C ~ 70°C | - | 3V ~ 3.6V | 32-LQFP (7x7) | - | - | - | USB | - | USB 2.0 | 32-LQFP (7x7) | - | - | - | - | - | - | 3V ~ 3.6V | - | - | |
Broadcom Limited
|
4,543
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | - | - | - | - | - | - | - | - | - | - | - | 7 | - | - | - | - | 0.7 W | - | - | Ethernet | - | 10/100 Base-T/TX PHY | - | - | - | - | - | - | - | 1.2 V | - | - | |
|
Microchip Technology
|
4,542
|
$3.65
|
- | - | 60mA | - | - | - | - | - | Hub Controller | - | - | USB | 6 mm | - | - | - | - | - | - | - | - | - | 0°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 36-QFN (6x6) | 36-QFN (6x6) | - | - | - | - | - | 3V ~ 3.6V | - | - | |
Silicon Labs
|
4,520
|
Price on request
|
- | - | 15mA | - | - | - | - | - | Bridge, USB to SMBus | - | - | SMBus | - | - | 4mm | - | - | - | - | - | - | - | -40°C ~ 85°C | - | 1.8V, 3V ~ 3.6V | - | - | - | - | USB | - | USB 2.0 | 24-QFN (4x4) | - | - | 3.3V | - | - | - | 1.8V, 3V ~ 3.6V | - | 4mm | |
Analog Devices / Maxim Integrated
|
4,512
|
$3.65
|
- | - | 645µA | - | 10Mbps | - | - | - | Controller | - | - | SPI, UART | 3.9 mm | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | 4.75V ~ 5.25V | - | - | - | - | RS232, RS485 | - | - | 28-QSOP | 28-QSOP | - | - | - | Tape & Reel | - | 4.75V ~ 5.25V | - | - | |
|
Broadcom Limited
|
4,483
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | GPON VoIP Processor | - | - | - | |
Microchip Technology
|
4,480
|
$3.65
|
- | - | - | - | - | - | - | - | Hub Controller | - | - | USB | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | 48-SQFN (7x7) | - | - | - | USB | - | USB 2.0 | 48-SQFN (7x7) | - | - | - | - | - | - | 1.8V, 3.3V | - | - | |
Microchip Technology
|
4,446
|
Price on request
|
- | - | 160mA | - | - | - | - | - | Controller | - | - | SPI | 5.3 mm | - | - | - | - | - | Surface Mount | - | - | - | -40°C | - | 3.1V | - | - | - | - | Ethernet | - | 10 Base-T PHY | 28-SSOP | - | - | - | - | - | - | 3.1V ~ 3.6V | - | - | |
Microchip Technology
|
4,380
|
$21.36
|
- | - | - | - | - | - | - | - | Hub Controller | - | - | SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 3.1 | 100-VQFN (12x12) | - | - | - | - | - | - | 1.2V, 3.3V | - | - | |
Texas Instruments
|
4,336
|
$11.35
|
- | - | - | - | - | - | - | - | Physical Layer Controller | - | - | Parallel | 20 mm | - | - | - | - | - | Surface Mount | - | - | - | - | 0°C to 70°C | - | - | - | - | - | IEEE 1394 | - | IEEE 1394a-2000 | 144-LQFP (20x20) | 144-LQFP (20x20) | - | - | - | - | - | 3.3V | - | - | |
Microchip Technology
|
4,300
|
Price on request
|
- | - | - | - | - | - | - | - | Controller | - | - | MII, RMII | 10 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | 10/100 Base-T/TX PHY | 80-LQFP (10x10) | - | - | - | - | - | - | 3.3V | - | - | |
Microchip Technology
|
4,285
|
$3.65
|
- | - | - | - | - | - | - | - | Hub Controller | - | - | USB | 2.9 mm | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | 2.9V ~ 5.5V | - | - | - | - | USB | - | USB 2.0 | 30-WLCSP (2.90x2.50) | 30-WLCSP (2.90x2.50) | - | - | - | - | - | 2.9V ~ 5.5V | - | - | |
NXP Semiconductors
|
4,277
|
$3.65
|
- | - | - | 15 μA | - | - | - | - | Controller | - | - | I2C | 1.6 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | - | 12-X2QFN (1.6x1.6) | - | - | 2.7V ~ 5.5V | - | - | - | 2.7V ~ 5.5V | - | - | |
|
Silicon Labs
|
4,261
|
Price on request
|
- | - | 15mA | - | - | - | - | - | Bridge, USB to SMBus | - | - | SMBus | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 24-QFN (4x4) | - | - | 3.0V ~ 3.6V, 4.0V ~ 5.25V | - | - | - | 1.8V, 3V ~ 3.6V | - | - | |
Microchip Technology
|
4,256
|
$3.65
|
- | - | 13mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | 5.3 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 20-SSOP | - | - | - | - | - | - | 3V ~ 5.5V | - | - | |
Microchip Technology
|
4,249
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | - | I²C, SPI | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | 10/100/1000 Base-T PHY | 128-TQFP Exposed Pad | - | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | |
Microchip Technology
|
4,238
|
Price on request
|
- | - | - | - | 10 Mb/s, 100 Mb/s | Full-Duplex, Half-Duplex | - | - | Switch | - | - | MII, RMII | - | - | - | - | - | SMD/SMT | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | 10Base-T, 10Base-Tx, 100Base-T, 100Base-Tx | 128-PQFP (14x20) | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
4,180
|
$3.65
|
- | - | - | - | - | - | - | - | Controller | - | - | SPI | 2.54 mm | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | 10 Base-T PHY | 28-SPDIP | - | - | - | - | No | - | - | 3.1V ~ 3.6V | - | |
Microchip Technology
|
4,145
|
Price on request
|
- | - | - | - | - | - | - | - | Switch | - | - | I²C, SPI | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | 10/100/1000 Base-T PHY | 128-TQFP-EP (14x14) | 128-TQFP-EP (14x14) | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | |
|
Microchip Technology
|
4,119
|
$3.65
|
No | No | 70mA | - | - | - | - | - | Hub Controller | - | No | USB | - | - | - | No | No | - | - | - | - | - | 0°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 36-QFN (6x6) | - | - | - | - | No | - | 3V ~ 3.6V | - | - | |
Microchip Technology
|
4,114
|
$3.65
|
No | No | - | - | - | - | - | - | Hub Controller | - | No | USB | - | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 36-QFN (6x6) | - | - | - | - | No | - | 3V ~ 3.6V | - | - | |
|
Microchip Technology
|
4,100
|
Price on request
|
- | - | - | - | 10 Mb/s, 100 Mb/s, 200 Mb/s | Full Duplex, Half Duplex | - | - | Switch | - | - | I²C | - | - | - | - | - | - | Surface Mount | - | - | - | -40°C to 85°C | - | - | - | - | 1.148 W | Ethernet ICs | Ethernet | - | 10Base-T, 100Base-Fx, 100Base-Tx | 64-QFN (9x9) | - | 136.9 mA | - | - | - | - | 1.8V ~ 3.3V | - | - | |
Microchip Technology
|
4,099
|
Price on request
|
- | - | - | - | - | - | - | - | Bridge, USB to Ethernet | - | - | Ethernet | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 3.1 | 64-VQFN (9x9) | 64-VQFN (9x9) | - | - | - | - | - | 1.8V ~ 3.3V | - | - | |
Microchip Technology
|
4,056
|
$3.65
|
No | No | - | - | - | - | - | - | Hub Controller | - | No | USB | - | - | - | No | No | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 25-WLCSP | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
4,053
|
$3.65
|
- | - | 20mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | USB 2.0 | 24-HVQFN (5x5) | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
|
Microchip Technology
|
4,030
|
Price on request
|
- | - | - | - | - | - | - | - | Bridge, USB to Ethernet | - | - | Ethernet | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | USB | - | USB 3.1 | 64-VQFN (9x9) | - | - | - | - | - | - | 1.8V ~ 3.3V | - | - | |
|
Analog Devices / Maxim Integrated
|
4,018
|
$3.65
|
- | - | 600µA | - | 230kbps | - | ±15kV | - | Controller | - | - | SPI, UART | 7.5 mm | - | - | - | - | - | - | - | - | - | -40°C | - | - | - | - | - | - | RS232, RS485 | - | - | 28-SOIC | - | - | - | - | - | - | 3V | - | - | |
Microchip Technology
|
4,007
|
$3.65
|
- | - | 20mA | - | 2 Mb/s | - | 4 kV | - | Controller | - | - | CAN, GPIO, SPI | - | - | - | - | - | - | Surface Mount | 1 | - | - | -40°C to 150°C | - | - | - | - | - | - | CAN FD | - | CAN 2.0; ISO 11898-1 | 14-SOIC | - | - | - | - | - | - | 2.7 V to 5.5 V | - | - | |
Broadcom Limited
|
4,001
|
Price on request
|
- | - | - | - | 100Mbps/1Gbps | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | 400 | 26 Ports | - | - | - | - | - | - | - | - | Present | - | - | - | - | - | L2 Managed Ethernet Switch | - | - | - | - | - | |
|
Microchip Technology
|
4,000
|
$3.65
|
- | - | 10mA | - | - | - | - | - | Controller | - | - | SPI | 0.295 mm | - | - | - | - | - | - | - | - | - | -40°C to +85°C | - | - | - | - | - | - | CAN 2.0 | - | CAN 2.0 | 18-SOIC | - | - | - | - | - | - | 3V to 5.5V | - | - | |
Analog Devices / Maxim Integrated
|
4,000
|
$3.65
|
- | - | 150µA | - | - | - | - | - | Controller | - | - | SPI, UART | - | - | - | - | - | - | Surface Mount | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | RS232, RS485 | - | - | 16-QSOP | - | - | - | - | No | - | 2.7V ~ 5.5V | - | - | |
Microchip Technology
|
4,000
|
Price on request
|
- | - | - | - | - | - | - | - | Bridge, USB to Ethernet | - | - | USB | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | USB 2.0, 10/100 Base-T/TX PHY | 56-QFN (8x8) | - | - | - | - | - | - | 3.3V | - | - | |
Infineon Technologies
|
4,000
|
$2.27
|
- | - | 10mA | - | - | - | ± 8-kV contact discharge and ±15-kV air gap discharge based on IEC61000-4-2 level 4C | VBUS to CC short protection, OVP, OCP, OTP | Controller | - | - | I²C | - | - | - | - | - | - | - | - | - | - | -40°C | - | 30V Tolerant | - | - | - | - | USB | - | - | 24-QFN (4x4) | - | - | - | - | - | - | 3V ~ 24.5V | - | - | |
Intel
|
4,000
|
$3.65
|
- | - | 50mA | - | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | - | - | - | 68-PLCC | 68-PLCC | - | - | - | - | - | 4.5V ~ 5.5V | - | - | |
Microchip Technology
|
4,000
|
$3.65
|
- | - | 13mA | - | - | - | > 4 kV | - | Bridge, USB to I2C/UART | - | - | I2C, UART | - | - | - | - | - | - | - | - | - | - | -40°C | - | - | - | - | - | - | USB | - | USB 2.0 | 14-TSSOP | 14-TSSOP | - | - | - | - | - | 3.0V | - | - | |
STMicroelectronics
|
4,000
|
Price on request
|
- | - | - | - | - | - | - | - | Controller | - | - | I²C | - | No Lead | - | - | - | - | - | - | - | - | -40°C ~ 105°C | - | - | - | - | - | - | USB | - | USB 2.0 | 24-QFN (4x4) | - | - | - | - | Yes | - | 4.1V ~ 22V | - | - | |
FTDI, Future Technology Devices International Ltd
|
4,000
|
Price on request
|
- | - | 15mA | - | - | - | - | - | Bridge, USB to FIFO | - | - | FIFO | - | - | - | - | - | - | - | - | - | - | -40°C | - | - | - | - | - | - | USB | - | USB 2.0 | 32-QFN (5x5) | 32-QFN (5x5) | - | - | - | - | - | 3.3V | - | - | |
Infineon Technologies
|
4,000
|
Price on request
|
No | No | 25mA | - | - | - | ±8kV Contact Discharge and ±15kV Air Gap Discharge | - | Controller | 20 GPIOs | No | I²C, SPI, UART | - | - | - | No | No | - | - | - | - | - | -40°C to +85°C | - | 2.7 V to 5.5 V | - | - | - | - | USB | - | USB 2.0 | 40-QFN (6x6) | - | - | - | - | - | - | 1.71V, 3.15V, 4.5V ~ 3.45V, 5.5V | - | - | |
Texas Instruments
|
4,000
|
Price on request
|
- | - | 110mA | - | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 68-PLCC (25.13x25.13) | 68-PLCC (25.13x25.13) | - | - | - | - | - | 5V | - | - | |
|
Analog Devices / Maxim Integrated
|
4,000
|
$3.65
|
- | - | 640µA | - | - | - | - | - | Controller | - | - | SPI, UART | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | RS232, RS485 | - | - | 28-QSOP | - | - | - | - | - | - | 4.75V ~ 5.25V | - | - | |
|
Broadcom Limited
|
4,000
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 24+2 | - | 0°C ~ 70°C | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | Ethernet Switch | - | - | - |
Showing 501-550 of 3,543 products