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 | Clock Frequency | Current | Current - Quiescent (Max) | Data Rate | Duplex | ESD Protection | Failure Rate | Function | Height | Industrial Grade | Interface | Lead Spacing | Lead Style | Length | Medical Grade | Memory Size | Military Grade | Mounting Style | Mounting Type | Number of Channels | Number of Pins | Number of Ports | Operating Temperature | Operating Voltage | Operation | Package / Case | Power Dissipation | Product Type | Programmable | Protocol | SVHC Present | Speed | Standards | Storage Temperature | Supplier Device Package | Supplier Package | Supply Current | Supply Voltage | Tape & Reel | Technology | Type | Voltage | Voltage Supply | Width | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments
|
2,758
|
Price on request
|
- | - | - | 170 mA | - | 10/100 Mb/s | - | - | - | Controller | - | - | PCI | - | - | - | - | - | - | - | - | - | 160 | - | 0 to 70 °C | 3.3 V | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 144-LQFP (20x20) | 144-LQFP (20x20) | - | - | - | - | - | 3.3 V | - | - | |
Microchip Technology
|
2,742
|
$3.65
|
- | - | - | - | - | 5 Gb/S | - | - | - | Hub Controller | - | - | USB | 10 mm | - | - | - | - | - | SMD/SMT | - | - | - | 7 | 0°C ~ 70°C | - | - | - | - | USB Interface IC | - | USB | - | Superspeed | USB 3.0 | - | 72-QFN (10x10) | - | - | - | - | - | - | 1.25V, 3.3V | - | - | |
Texas Instruments
|
2,730
|
$3.65
|
- | - | - | - | - | - | - | - | - | Physical Layer Controller | - | - | PCI | 12 mm | - | - | - | - | - | - | - | - | - | - | 0°C | - | - | 144-LFBGA | - | - | - | IEEE 1394 | - | - | IEEE 1394-1995, 1394a-2000 | - | 144-BGA MICROSTAR (12x12) | - | - | - | - | - | - | 1.35V | - | - | |
Microchip Technology
|
2,724
|
Price on request
|
- | - | - | - | - | - | - | - | - | Controller | - | - | MII, RMII | 10 mm | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 80-LQFP (10x10) | - | - | - | - | - | - | 3.3V | - | - | |
Microchip Technology
|
2,701
|
Price on request
|
- | - | - | 250mA | - | - | - | - | - | Switch | - | - | I²C, MII, RMII, SPI | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | - | IEEE 802.3, 10/100/1000 Base-TX PHY | - | 64-VQFN (8x8) | 64-VQFN (8x8) | - | - | - | - | - | 1.14V ~ 1.26V, 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V | - | - | |
|
Broadcom Limited
|
2,700
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
2,681
|
Price on request
|
No | No | - | - | - | - | - | - | - | Controller | - | No | SPI | - | - | - | No | - | No | - | - | - | - | - | -40°C ~ 85°C | - | - | 32-QFN (5x5) | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 32-QFN (5x5) | - | - | - | - | - | - | 1.8V, 2.5V, 3.3V | - | - | |
|
Broadcom Limited
|
2,664
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | - | - | 16 | - | - | - | - | - | - | - | Ethernet Switch | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Microchip Technology
|
2,660
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | I²C, SPI | 12 mm | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 80-TQFP Exposed Pad | - | - | - | - | - | - | 1.8V ~ 3.3V | - | - | |
Microchip Technology
|
2,645
|
Price on request
|
- | - | - | - | - | - | - | - | - | Bridge, USB to Ethernet | - | - | USB | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | - | USB 2.0 | °C ~ °C | 56-SQFN (8x8) | 56-SQFN (8x8) | - | - | No | - | - | 1.8V, 3.3V | - | - | |
FTDI, Future Technology Devices International Ltd
|
2,645
|
Price on request
|
- | - | - | 8mA | - | - | - | - | - | Bridge, USB to UART | - | - | UART | 3.90 mm | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | - | USB 2.0 | °C ~ °C | 16-SSOP | - | - | - | No | - | - | 3.3V ~ 5V | - | - | |
NXP Semiconductors
|
2,620
|
$3.65
|
- | - | - | 6 mA | - | - | - | 2000 | - | Controller | - | - | Parallel | - | - | - | - | - | - | - | - | - | - | - | -40°C to 85°C | - | - | - | - | - | - | I²C | - | - | - | - | 20-TSSOP | - | - | - | - | - | - | 2.3 V to 3.6 V | - | - | |
FTDI, Future Technology Devices International Ltd
|
2,597
|
$3.65
|
- | - | - | 25mA | - | - | - | - | - | Controller | - | - | SPI, UART | 7 mm | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | 3.3V | - | - | - | - | - | USB | - | - | USB 2.0 | - | 32-LQFP (7x7) | 32-LQFP (7x7) | - | - | - | - | - | 3.3V | - | - | |
WIZnet
|
2,597
|
$3.65
|
- | - | - | 160mA | - | - | - | - | - | Controller | - | - | SPI | 7 mm | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 48-QFN (7x7) | - | - | - | - | - | - | 2.97V ~ 3.63V | - | - | |
Infineon Technologies
|
2,590
|
Price on request
|
- | - | - | - | - | - | - | - | - | Hub Controller | - | - | USB | - | - | - | - | - | - | - | - | - | - | - | -40°C | - | - | - | - | - | - | USB | - | - | 2.0 | - | 56-QFN (8x8) | - | - | - | - | - | - | 3.15V | - | - | |
Microchip Technology
|
2,581
|
Price on request
|
- | - | - | 40mA | - | - | - | - | - | Controller | - | - | Parallel | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 64-TQFP (10x10) | - | - | - | - | - | - | 3V ~ 3.6V | - | - | |
Microchip Technology
|
2,580
|
$3.65
|
- | - | - | 70mA | - | - | - | - | - | Hub Controller | - | - | USB | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 85°C | - | - | - | - | - | - | USB | - | - | - | - | 36-SQFN (6x6) | - | - | - | - | - | - | 3V ~ 3.6V | 3V ~ 3.6V | - | |
Microchip Technology
|
2,580
|
$3.65
|
- | - | - | 20mA | - | - | - | - | - | Controller | - | - | SPI | 4.5 mm | - | - | - | - | - | - | - | - | - | - | -40°C ~ 125°C | - | - | - | - | - | - | CAN | - | - | CAN 2.0 | - | 14-VDFN (4.5x3) | 14-VDFN (4.5x3) | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Microchip Technology
|
2,580
|
Price on request
|
- | - | - | - | - | - | - | - | - | Controller | - | - | GPIO | 10 mm | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | 72-VQFN (10x10) | - | - | - | Ethernet | - | - | 10/100/1000 Base-TX PHY | - | 72-VQFN (10x10) | - | - | - | - | - | - | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V | - | |
Rochester Electronics
|
2,568
|
Price on request
|
- | - | - | - | - | - | - | - | - | LAN Controller | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | Not Present | - | - | - | - | - | - | - | - | CMOS | - | - | - | - | |
Microchip Technology
|
2,529
|
Price on request
|
- | - | - | - | - | - | - | - | - | Controller | - | - | Parallel | 14 mm | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 100-TQFP (14x14) | - | - | - | - | - | - | 3.3V | - | - | |
Analog Devices / Maxim Integrated
|
2,524
|
$3.65
|
- | - | - | 150µA | - | 115.2 kb/s | - | - | - | Controller | - | - | SPI, UART | - | - | - | - | 8b | - | Through Hole | - | - | - | - | 0°C | - | - | - | - | - | - | RS232, RS485 | - | - | - | - | 14-PDIP | - | - | - | - | - | - | 2.7V | - | - | |
Richtek
|
2,505
|
$3.65
|
- | - | - | - | - | - | - | - | - | Controller | - | - | I2C | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | USB | - | - | - | - | 9-WLCSP (1.38x1.34) | 9-WLCSP (1.38x1.34) | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Analog Devices / Maxim Integrated
|
2,500
|
$3.65
|
- | - | - | 150µA | - | - | - | - | - | Controller | - | - | SPI, UART | 3.9 mm | Smd | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | RS232, RS485 | - | - | - | - | 16-QSOP | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
Analog Devices / Maxim Integrated
|
2,500
|
$3.65
|
- | - | - | 150µA | 10µA | - | - | - | - | Controller | - | - | SPI, UART | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | RS232, RS485 | - | - | - | - | 16-QSOP | - | - | - | - | - | - | 2.7V ~ 5.5V | - | - | |
STMicroelectronics
|
2,500
|
$3.65
|
No | No | - | 210µA | - | - | - | - | - | Controller | - | No | I²C | - | - | - | No | - | No | - | - | - | - | - | -40°C ~ 105°C (TA) | - | - | - | - | - | - | USB | - | - | USB 2.0 | - | 25-WLCSP (2.59x2.59) | - | - | - | - | - | - | 3V ~ 22V | - | - | |
Standard Microsystems
|
2,500
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Not Verified | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Rochester Electronics
|
2,500
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | - | 0°C ~ 75°C | - | - | 16-CDIP (0.300", 7.62mm) | - | - | - | - | - | - | - | - | - | - | - | ±15V | - | - | - | - | - | - | |
Rochester Electronics
|
2,500
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Maxlinear
|
2,500
|
$3.65
|
- | - | - | 16mA | - | 12 Mbps | - | - | - | Bridge, USB to UART | - | - | UART, USB | - | - | - | - | - | - | SMD | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB | - | Full-Speed | USB 1.1 | - | 16-QFN (3x3) | - | - | - | - | - | - | 2.97V ~ 3.63V | - | - | |
|
Broadcom Limited
|
2,500
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-T PHY | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
2,479
|
Price on request
|
- | - | - | 750µA | - | - | - | - | - | I2C-to-1-Wire Bridge | - | - | I2C | - | - | - | - | - | - | - | - | 8 | - | - | [{'limit_type': 'nominal', 'value': -40, 'unit': '°C', 'display_value': '-40°C'}, {'limit_type': 'nominal', 'value': 85, 'unit': '°C', 'display_value': '85°C'}] | - | - | - | - | - | - | 1-Wire | - | - | - | - | 16-SOIC | 16-SOIC | - | - | - | - | - | [{'limit_type': 'nominal', 'value': 3.3, 'unit': 'V', 'display_value': '3.3V'}, {'limit_type': 'nominal', 'value': 5, 'unit': 'V', 'display_value': '5V'}] | - | - | |
Infineon Technologies
|
2,461
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | Parallel | - | - | - | - | - | - | - | Surface Mount | - | - | - | 0°C to 115°C | - | - | - | - | - | - | Ethernet | Not Present | - | 10/100 Base-T/TX PHY | - | PG-BFQFP-128 | - | - | - | - | - | - | 2.8V to 3.465V | - | - | |
NXP Semiconductors
|
2,459
|
$3.65
|
- | - | - | 3.5mA | - | - | - | - | - | Switch | - | - | SPI | 12 mm | - | - | - | - | - | - | Surface Mount | - | - | 5 | -40°C | - | - | - | - | - | - | Ethernet | - | - | IEEE 802.3 | - | 159-LFBGA (12x12) | - | - | - | - | - | - | 1.65V | - | - | |
Microchip Technology
|
2,408
|
Price on request
|
- | - | - | - | - | 10 Mb/s, 100 Mb/s, 1 Gb/s | - | - | KSZ8775 | Controller | - | - | MII, RMII | 0 mm | - | - | - | - | - | SMD/SMT | SMD/SMT | - | - | - | -40°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 80-LQFP (10x10) | - | - | - | - | - | - | 3.3V | - | - | |
Microchip Technology
|
2,405
|
Price on request
|
- | - | - | 1 ~ 4mA | - | - | - | - | - | Controller | - | - | - | 7 mm | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | - | 10/100/1000 Base-TX PHY | - | 48-SQFN | 48-SQFN (7x7) | - | - | - | - | - | 1.2V, 2.5V, 3.3V | - | - | |
Texas Instruments
|
2,356
|
$3.65
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Zilog
|
2,356
|
$3.65
|
- | - | - | 7mA | - | - | - | - | - | Controller | - | - | - | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | - | - | - | - | - | 68-PLCC | - | 7mA | 4.5V ~ 5.5V | - | - | - | 4.5V ~ 5.5V | - | - | |
Texas Instruments
|
2,343
|
$3.65
|
- | - | - | 120mA | - | - | - | - | - | Link Layer Controller | - | - | PCI | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | IEEE 1394 | - | - | IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ | - | 168-NFBGA (7x7) | 168-NFBGA (7x7) | - | - | - | - | - | 3V ~ 3.6V | - | - | |
|
Broadcom Limited
|
2,339
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Broadcom Limited
|
2,307
|
Price on request
|
- | - | - | - | - | - | - | - | - | Switch | - | - | UART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Ethernet | - | - | IEEE 802.3, 10/100/1000 Base-T/TX PHY | - | 676-PBGA | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
2,298
|
Price on request
|
- | - | - | 110mA | - | - | - | - | - | Controller | - | - | Parallel | - | - | - | - | - | - | - | - | - | - | - | -40°C ~ 85°C | - | - | - | - | - | - | USB, Memory Card | - | - | USB 2.0 | - | 100-VFBGA (6x6) | - | - | - | - | - | - | 1.8V ~ 3.3V | - | - | |
Texas Instruments
|
2,295
|
$3.65
|
- | - | - | - | - | - | - | - | - | Controller | - | - | PCI | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | PCI CardBus | - | - | PC Card 7.2 | - | 209-NFBGA (16x16) | - | - | - | - | - | - | 3.3V, 5V | - | - | |
Texas Instruments
|
2,274
|
$3.65
|
- | - | - | - | - | - | - | - | - | Controller | - | - | PCI | 28 mm | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | PCI CardBus | - | - | - | - | 208-QFP (28x28) | - | - | - | - | - | - | 3.3V, 5V | 3.3V, 5V | - | |
Microchip Technology
|
2,264
|
Price on request
|
- | - | - | 129mA | - | - | - | - | - | Switch | - | - | I²C, SPI | - | - | - | - | - | - | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 128-PQFP (14x20) | - | - | - | No | - | - | 1.8V, 2.5V, 3.3V | - | - | |
Microchip Technology
|
2,259
|
Price on request
|
- | - | - | 165mA | - | 10 Mb/s, 100 Mb/s | Full Duplex, Half Duplex | - | - | Switch | 1 mm | - | Parallel | 14 mm | - | 14 mm | - | - | - | Smd/Smt | - | - | - | - | -40°C ~ 85°C | - | - | - | 1070 mW | - | - | Ethernet | - | - | 10/100 Base-T/TX PHY | - | 128-XVTQFP (14x14) | - | 295 mA | - | - | - | Two Port Managed Ethernet Switch | 3.3V | - | 14 mm | |
|
Broadcom Limited
|
2,230
|
Price on request
|
- | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
|
2,221
|
$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 | - | - | |
Texas Instruments
|
2,212
|
Price on request
|
No | No | - | 30mA | - | - | - | - | - | Controller | - | No | Parallel | - | - | - | No | - | No | - | - | - | - | - | 0°C ~ 70°C | - | - | - | - | - | - | USB | - | - | USB 1.0 and 1.1 | °C ~ °C | 28-SOIC | - | - | - | No | - | - | 3V ~ 5.5V | - | - | |
Texas Instruments
|
2,159
|
$3.65
|
- | - | 48 MHz | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3.3V | - | - | - | - | - | - | - | - | °C ~ °C | 48-LQFP (7x7) | - | - | - | No | - | - | - | - | - |
Showing 651-700 of 3,543 products