DigiKey Datasheets for IC Bus Interfaces and Controllers

IC bus interfaces and bus controllers or bus masters are interfaces between most standard parallel-bus microcontrollers or microprocessors and the serial bus.
IC Bus Interfaces and Controllers: Learn more

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Product Name Notes
ARCNET Controller ARCNET 878.1 Interface 28-PLCC (11.51x11.51)
ARCNET Controller ARCNET 878.1 Interface 48-LQFP (7x7)
ARCNET Controller ARCNET 878.1 Interface 48-TQFP (7x7)
ARCNET Controller ARCNET 878.1 Parallel Interface 28-PLCC (11.51x11.51)
ARCNET Controller ARCNET 878.1 Parallel Interface 48-TQFP (7x7)
Automotive Controller No 8-SOIC
Automotive, Flasher Controller No 16-SOP
CCG3PA
CCG5
Controller Interface 100-QFP (14x20)
Controller Interface 68-PLCC (25.13x25.13)
Controller Interface SOT-26 (Type CJ)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface PG-LQFP-100-1
Ethernet Controller 10 Base-T PHY Parallel Interface 160-PQFP (28x28)
Ethernet Controller 10/100 Base-T/TX PHY MII, RMII Interface 32-QFN (5x5)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 100-LQFP (14x14)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface PG-FQFP-128-1
Ethernet Controller 10/100 Base-T/TX PHY PCI Interface 144-LQFP (20x20)
Ethernet Controller 10/100 Base-T/TX PHY PCI Interface 160-LBGA (15x15)
Ethernet Controller 10/100 Base-T/TX PHY PCI Interface PG-BFQFP-128
Ethernet Controller 10/100/1000 Base-T PHY Parallel Interface 28-QFN (5x5)
Ethernet Controller 10/100/1000 Base-T PHY Parallel Interface 48-TQFP (7x7)
Ethernet Controller IEEE 802.3, 10 Base-T PHY ISA Interface 160-QFP (28x28)
Ethernet Controller IEEE 802.3, 10 Base-T PHY Serial Interface 100-QFP (14x14)
Ethernet Controller IEEE 802.3, 10 Base-T PHY Serial Interface 84-PLCC (29.31x29.31)
Ethernet Controller IEEE 802.3, 10/100 Base-T/TX PHY PCI Interface 144-LQFP (20x20)
Ethernet Controller IEEE 802.3, 10/100 Base-T/TX PHY PCI Interface PG-PQFP-128
Ethernet Controller IEEE 802.3, 10/100 Base-T/TX PHY USB Interface PG-LQFP-100-1
Ethernet Controller Interface 68-PLCC (25.13x25.13)
Ethernet MAC Controller IEEE 802.3, 10/100 Base-T/TX PHY MII, RMII Interface 32-VQFN (5x5)
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Interface 100-PQFP (14x20)
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Parallel Interface 32-QFN-EP (5x5)
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Parallel Interface 32-VFQFPN (5x5)
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Parallel Interface 40-VFQFPN (6x6)
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Parallel Interface 48-SSOP
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Parallel Interface 56-VFQFPN (8x8)
Ethernet Physical Layer Controller 10/100 Base-T/TX PHY Parallel Interface 64-TQFP (10x10)
Ethernet Physical Layer Controller 10/100/1000 Base-TX PHY Serial Interface 48-VQFN (7x7)
Ethernet Physical Layer Controller 10/100/1000 Base-TX PHY Serial Interface 64-HTQFP (10x10)
Ethernet Physical Layer Controller MII Interface 48-MLP
Ethernet Switch 10/100 Base-FX/T/TX PHY Interface PG-BFQFP-128
Ethernet Switch 10/100 Base-FX/T/TX PHY Interface PG-FQFP-128-1
Ethernet Switch 10/100 Base-FX/T/TX PHY Interface PG-TQFP-64
Ethernet Switch 10/100 Base-FX/T/TX PHY Interface
Ethernet Switch 10/100 Base-T/TX PHY Interface
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface P-PQFP-128
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface PG-BFQFP-128
Ethernet Switch 10/100 Base-T/TX PHY Parallel Interface PG-FQFP-128-1
Ethernet Switch 10/100 Base-T/TX/FX PHY Parallel Interface PG-BFQFP-128
Ethernet Switch IEEE 802.3, 10 Base-T PHY Serial, SPI Interface 48-LFCSP (7x7)
Ethernet Switch IEEE 802.3, 10/100 Base-FX/T/TX PHY SPI Interface
Ethernet Switch IEEE 802.3, 10/100/1000 Base-T/TX PHY GPIO, I²C, MII, SPI Interface 425-LFBGA (19x19)
Ethernet Switch IEEE 802.3, 10/100/1000 Base-T/TX PHY GPIO, I²C, MII, SPI Interface
Ethernet Switch IEEE 802.3, 10/100/1000 Base-T/TX PHY I²C, SPI Interface
Ethernet Switch IEEE 802.3, 10/100/1000 Base-T/TX PHY SPI Interface 400-BGA
Ethernet Switch Interface 256-FBGA (11x11)
Ethernet Switch SPI Interface 256-BGA (17x17)
Ethernet Switch SPI Interface
FCCSP 13.50X8.00X1.40 MM, 0.65MM
FCCSP 7.50X3.00X1.20 MM, 0.50MM
G.hn Controller RGMII, SGMII Interface 186-BGA (10x10)
G.hn Controller RGMII, SGMII Interface 28-QFN (4x4)
HID Lamp Controller Controller 5MHz No PG-TSDSO-24
I²C Controller USB 3.0 I²C, USB Interface W-DFN3030-14 (Type A1)
I²C Controller USB 3.0 I²C, USB Interface W-QFN4040-24 (Type A1)
I/O Expander 16 I²C, SMBus 400kHz 24-SOIC
I/O Expander 16 I²C, SMBus 400kHz 24-TQFN (4x4)
I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP
I/O Expander 18 I²C 400kHz 24-LFCSP-WQ (4x4)
I/O Expander 18 I²C 400kHz 25-WLCSP (1.97x1.97)
I/O Expander 20 I²C 100kHz 28-SSOP
I/O Expander 24 Parallel 40-PDIP
I/O Expander 24 Parallel 44-MQFP (10x10)
I/O Expander 24 Parallel 44-PLCC (16.58x16.58)
I/O Expander 3 Serial 8-SC70JW
I/O Expander 40 I²C 100kHz 48-SSOP
I/O Expander 5 Serial 8-SC70JW
I/O Expander 60 I²C 100kHz 100-TQFP (14x14)
I/O Expander 8 I²C, SMBus 400kHz 16-SOIC
I/O Expander 8 I²C, SMBus 400kHz 16-TQFN (4x4)
I/O Expander 8 I²C, SMBus 400kHz 16-TSSOP
I/O Expander 8 I²C, SPI 400kHz 20-QFN (4x4)
I/O Expander
IC BRIDGE USB TO UART 64QFN
IC CNTRLR CHIP NV IND 16-SOIC
IC CONTROLLER CHIP NV 16-SOIC
IC CONTROLLER CHIP NV 8-DIP
IC CONTROLLER CHIP NV IND 16SOIC
IC CONTROLLER CHIP NV IND 8-DIP
IC CONTROLLER USB 24QFN
IC CONTROLLER USB 5V 24QFN
IC CTLR IRDA LSI REMOTE 48VBGA
IC CTLR IRDA LSI REMOTE 48VQFP
IC CTRLR BRIDGE USB-UART 28MLP
IC CTRLR SRAM NONVOLITL 16-TSSOP
IC CTRLR/DVR CMOS PROGRAM 68PLCC
IC CTRLR/DVR CMOS PROGRAM 84PLCC
IC DRAM CONTROLLER QFP44
IC ETH CTRLR SNGL-CHIP 28QFN
IC G.HN CONTROLLER RGMII/SGMII
IC I/O EXPANDER 7B SC70JW-10
IC SRAM NONVOL CNTRLR 8-SOIC
IC SRAM NONVOLATIL CNTRL 16-SOIC
IC SRAM NONVOLATILE CNTRLR 8DIP
IC SRAM NONVOLATILE CNTRLR 8SOIC
IC SRAM NONVOLATILE CTRLR 16SOIC
IC SRAM NONVOLTILE CNTRLR 16-DIP
IC USB CTLR 2.0 2-PORT AEC 56QFN
IC USB CTLR 2.0 2PORT 56-QFN
IC USB CTLR 2.0 4PORT AEC 56QFN
IC USB CTLR NAND NX2LP 56QFN
IC USB HUB CTLR 4PORT 56VQFN
IC USB NX2LP NAND CNTRLR 56VFBGA
IC USB NX2LP NAND CNTRLR 56VQFN
IC USB TO SERIAL BRIDGE 24QFN
IC X4 SRAM NONVOL CTRLR 16-SOIC
IC XPNDR 100KHZ I2C 48SSOP
IC XPNDR PARALLEL 44PLCC
IEEE 1394 Controller IEEE 1394-1995, OHCI PCI Interface 100-QFP (14x14)
Interface PG-BFQFP-128
Interface PG-FQFP-128-1
Interface PG-LFBGA-225
Interface PG-MQFP-100-2
Interface PG-PQFP-128
Interface PG-TQFP-64
Interface
IRDA® Controller I²C Interface
SINGLE LAMP DRIVER IC
USB Bridge, USB to ATA USB 2.0 ATA Interface 100-TQFP (14x14)
USB Bridge, USB to ATA USB 2.0 ATA Interface 100-TQFP (14x20)
USB Bridge, USB to ATA USB 2.0 ATA Interface 56-QFN (8x8)
USB Bridge, USB to ATA USB 2.0 ATA Interface 56-SSOP
USB Bridge, USB to I²C USB 2.0 UART Interface 24-QFN (4x4)
USB Bridge, USB to I²C USB 2.0 UART Interface 32-QFN (5x5)
USB Bridge, USB to I²S USB 1.0 I²S Interface 32-QFN (5x5)
USB Bridge, USB to I²S USB 2.0 I²C, I²S, UART Interface 32-QFN (5x5)
USB Bridge, USB to I²S USB 2.0 I²S Interface 32-QFN (5x5)
USB Bridge, USB to SMBus USB 2.0 SMBus Interface 24-QFN (4x4)
USB Bridge, USB to SPI USB 2.0 SPI Interface 24-QFN (4x4)
USB Bridge, USB to UART USB 2.0 UART Interface 20-QFN (3x3)
USB Bridge, USB to UART USB 2.0 UART Interface 24-QFN (4x4)
USB Bridge, USB to UART USB 2.0 UART Interface 28-MLP (5x5)
USB Bridge, USB to UART USB 2.0 UART Interface 28-QFN (5x5)
USB Bridge, USB to UART USB 2.0 UART Interface 28-SSOP
USB Bridge, USB to UART USB 2.0 UART Interface 32-QFN (5x5)
USB Bridge, USB to UART USB 2.0 UART Interface 64-QFN (9x9)
USB Bridge, USB to UART USB 2.0 USB Interface 28-SSOP
USB Controller I²C Interface UCSP50L2C
USB Controller Interface 121-FBGA (10x10)
USB Controller Interface 48-QFN (7x7)
USB Controller USB 2.0 GPIO, I²C, Serial, UART Interface 24-QFN (4x4)
USB Controller USB 2.0 GPIO, SPI Interface 16-PDIP
USB Controller USB 2.0 GPIO, SPI Interface 16-SOIC
USB Controller USB 2.0 GPIO, SPI Interface 18-PDIP
USB Controller USB 2.0 GPIO, SPI Interface 18-SOIC
USB Controller USB 2.0 GPIO, SPI Interface 24-QFN (4x4)
USB Controller USB 2.0 GPIO, SPI Interface 24-QSOP
USB Controller USB 2.0 GPIO, SPI Interface 24-SOIC
USB Controller USB 2.0 GPIO, SPI Interface 28-SSOP
USB Controller USB 2.0 GPIO, SPI Interface 32-QFN (5x5)
USB Controller USB 2.0 GPIO, SPI Interface 40-PDIP
USB Controller USB 2.0 GPIO, SPI Interface 48-SSOP
USB Controller USB 2.0 I²C Interface 121-FBGA (10x10)
USB Controller USB 2.0 I²C Interface 24-QFN (4x4)
USB Controller USB 2.0 I²C, SPI Interface 28-QFN (5x5)
USB Controller USB 2.0 I²C, SPI Interface 48-TQFP (7x7)
USB Controller USB 2.0 I²C, SPI, UART Interface 24-QFN (4x4)
USB Controller USB 2.0 I²C, SPI, UART Interface 40-QFN (6x6)
USB Controller USB 2.0 I²C, UART Interface 24-QFN (4x4)
USB Controller USB 2.0 Parallel Interface 56-QFN (8x8)
USB Controller USB 2.0, OTG HPI, HSS, I²C, SPI, UART Interface 48-FBGA (7x7)
USB Controller USB 3.0 I²C Interface UQFN040V5050
USB Controller USB 3.0 I²C, SPI, UART Interface 40-QFN (6x6)
USB Controller USB 3.0 I²C, SPI, UART Interface 96-BGA (6x6)
USB Controller USB 3.0 I²C, SPI, UART, USB Interface 32-QFN (5x5)
USB Controller USB 3.0 I²C, SPI, UART, USB Interface 40-QFN (6x6)
USB Controller USB 3.0 Interface 16-SOP
USB Controller USB 3.0 USB Interface 16-TSSOP
USB Controller USB 3.0 USB Interface W-DFN3030-14 (Type A1)
USB Full-Speed Peripherals
USB Hub Controller USB 2.0 USB Interface 28-QFN (5x5)
USB Hub Controller USB 2.0 USB Interface 48-TQFP (7x7)
USB Hub Controller USB 2.0 USB Interface 56-QFN (8x8)
USB Hub Controller USB Interface 24-SOIC
USB Hub Controller USB Interface 32-LQFP (7x7)
USB Hub Controller USB Interface 32-SOIC
USB, Memory Card Controller USB 2.0 Parallel Interface 100-VFBGA (6x6)
USB, Memory Card Controller USB 2.0 Parallel Interface 81-WLCSP (3.8x3.8)
USB, Memory Card Controller USB 2.0 Parallel Interface 81-WLCSP (4x4)

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