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.
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| Part & Mfr | Current | Function | Interface | Operating Temperature | Protocol | Standards | Supplier Device Package | Voltage | |||
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Analog Devices / Maxim Integrated
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150µA | Controller | SPI, UART | -40°C ~ 85°C | RS232, RS485 | - | 24-TQFN (4x4) | 2.7V ~ 5.5V | |
Diodes Incorporated
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- | Bridge, PCI to UART | UART | -40°C ~ 85°C | PCI | - | 128-LQFP (14x14) | 1.8V, 3.3V | |
FTDI, Future Technology Devices International Ltd
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25mA | Controller | SPI, UART | -40°C ~ 85°C | USB | USB 2.0 | 48-LQFP (7x7) | 3V ~ 3.6V | |
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Microchip Technology
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25mA | Controller | - | -40°C ~ 85°C | ARCNET | ARCNET 878.1 | 48-TQFP (7x7) | 2V ~ 5.5V | |
Microchip Technology
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- | Switch | I²C, MII, RGMII, RMII, SPI | -40°C ~ 105°C | Ethernet | IEEE 802.3, 10/100 Base-T PHY | 64-VQFN (8x8) | 3.3V | |
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Broadcom Limited
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Analog Devices / Maxim Integrated
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640µA | Controller | SPI, UART | -40°C ~ 85°C | RS232, RS485 | - | 28-QSOP | 4.75V ~ 5.25V | |
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Renesas
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- | Controller | USB | -40°C ~ 150°C (TJ) | USB | USB 3.0 | 14-TDFN (4x3) | - | |
Diodes Incorporated
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- | Bridge, PCI to UART | UART | -40°C ~ 85°C | PCI | - | 160-LFBGA (12x12) | 1.8V ~ 3.3V | |
Lantiq
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- | Switch | - | 0°C ~ 115°C | Ethernet | 10/100 Base-FX/T/TX PHY | PG-LQFP-64 | 3.135V ~ 3.465V | |
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Broadcom Limited
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Microchip Technology
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115mA | Switch | I²C, MII, SPI | 0°C ~ 70°C (TA) | Ethernet | IEEE 802.3, 10/100 Base-T/TX PHY | 64-LQFP (10x10) | 1.66V ~ 1.94V, 2.5V ~ 3.465V | |
Broadcom Limited
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- | Switch | GPIO, I²C, MII, SPI | 0°C ~ 70°C | Ethernet | IEEE 802.3, 10/100/1000 Base-T/TX PHY | - | - | |
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FTDI, Future Technology Devices International Ltd
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24mA | Bridge, USB to UART,FIFO | UART, FIFO | -40°C ~ 85°C | USB | USB 2.0 | 48-QFN (8x8) | 1.62V ~ 1.98V, 2.97V ~ 3.63V | |
Infineon Technologies
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- | Hub Controller | USB | 0°C ~ 70°C | USB | USB 2.0 | 48-TQFP (7x7) | 3.15V ~ 5.25V | |
Diodes Incorporated
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6mA | Bridge, I²C/SPI to UART | UART | -40°C ~ 85°C (TA) | I²C | - | 24-TSSOP | 1.62V ~ 3.63V | |
Texas Instruments
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6mA | Controller | ACCESS.bus, I²C | -40°C ~ 85°C (TA) | - | - | 49-CSBGA (4x4) | 2.25V ~ 2.9V | |
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Texas Instruments
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Broadcom Limited
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ROHM Semiconductor
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- | Controller | I²C | -40°C ~ 85°C | IRDA® | - | - | 1.62V ~ 1.98V | |
Texas Instruments
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- | Hub Controller | USB, GPIO, I²C, SMBus | 0°C ~ 70°C | USB | USB 3.0 | 64-VQFN (9x9) | 1.1V, 3.3V | |
Texas Instruments
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- | Hub Controller | I²C, SMBus | 0°C ~ 70°C (TA) | USB | USB 3.1 | 64-VQFN (9x9) | 0.99V ~ 1.26V, 3V ~ 3.6V | |
Texas Instruments
|
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- | Hub Controller | USB, GPIO, I²C, SMBus | 0°C ~ 70°C | USB | USB 3.0 | 64-VQFN (9x9) | 1.1V, 3.3V | |
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Broadcom Limited
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Renesas
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Texas Instruments
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- | Hub Controller | I²C, SMBus | -40°C ~ 85°C (TA) | USB | USB 3.1 | 64-VQFN (9x9) | 0.99V ~ 1.26V, 3V ~ 3.6V | |
Microchip Technology
|
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- | Controller | I²C, SPI | -40°C ~ 85°C | Ethernet | 10/100 Base-T/TX PHY | 64-QFN (9x9) | 1.8V ~ 3.3V | |
Broadcom Limited
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- | Switch | - | - | Ethernet | - | 256-FBGA (11x11) | - | |
Microchip Technology
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- | Switch | MII, RMII | 0°C ~ 70°C | Ethernet | 10/100 Base-T/TX PHY | 128-PQFP (14x20) | - | |
Infineon Technologies
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- | Hub Controller | USB | -40°C ~ 85°C | USB | USB 2.0 | 56-QFN (8x8) | 3.15V ~ 3.45V | |
Analog Devices / Maxim Integrated
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- | Switch | MII, RMII | -40°C ~ 85°C | Ethernet | IEEE 802.3, 10/100 Base-T/TX PHY | 144-CSPBGA (10x10) | 1.2V, 3.3V | |
Broadcom Limited
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- | Switch | - | - | Ethernet | 10/100 Base-T/TX PHY | - | 1.2V | |
Microchip Technology
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15mA | Controller | Parallel | 0°C ~ 70°C | CircLink | - | 100-TQFP (14x20) | 3.3V | |
Microchip Technology
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40mA | Controller | Parallel | 0°C ~ 70°C | CircLink | - | 128-VTQFP (14x14) | 3V ~ 3.6V | |
Broadcom Limited
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- | Switch | GPIO, I²C, MII, SPI | 0°C ~ 70°C | Ethernet | IEEE 802.3, 10/100/1000 Base-T/TX PHY | - | - | |
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Texas Instruments
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- | Controller | PCI | -40°C ~ 110°C (TA) | PCI | IEEE 1394-1995, OHCI | 100-TQFP (14x14) | 1.4V ~ 1.6V | |
NXP Semiconductors
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On Semiconductor
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NXP Semiconductors
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On Semiconductor
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On Semiconductor
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On Semiconductor
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On Semiconductor
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On Semiconductor
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On Semiconductor
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On Semiconductor
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Intersil
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1A | Controller | - | -40°C ~ 85°C | USB | - | 8-SOIC | 2.5V ~ 5.5V | |
Intersil
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On Semiconductor
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560mA | Controller | I²C | -40°C ~ 85°C | USB | USB 2.0 | 14-MLP (2.5x2.5) | 3.3V, 5V | |
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Texas Instruments
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