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
| Product Name | Notes |
|---|---|
| 1-Wire® Bridge, 1-Wire® to I²C I²C Interface 16-SOIC | |
| 1-Wire® Bridge, 1-Wire® to I²C I²C Interface 16-TQFN (4x4) | |
| 1-Wire® Bridge, 1-Wire® to I²C I²C Interface 8-SOIC | |
| 1-Wire® Bridge, 1-Wire® to I²C I²C Interface 9-WLP (1.53x1.53) | |
| 1-Wire® Controller I²C Interface 6-TSOC | |
| 1-Wire® Controller I²C Interface 8-TDFN (2x3) | |
| 1-Wire® Controller I²C Interface SOT-6 | |
| ARCNET Controller Interface 20-SDIP | |
| Ballast Controller Controller 18kHz ~ 22kHz No 8-DIP | |
| Ballast Controller Controller 18kHz ~ 22kHz No 8-SOIC | |
| Ballast Controller Controller 250kHz ~ 350kHz No 8-SOIC | |
| Ballast Controller Controller 48.2kHz ~ 57.8kHz No 8-DIP | |
| Ballast Controller Controller 48.2kHz ~ 57.8kHz No 8-SOIC | |
| Ballast Controller Controller 48.7kHz ~ 57.3kHz No 8-DIP | |
| Ballast Controller Controller 48.7kHz ~ 57.3kHz No 8-SOIC | |
| Ballast Controller Controller 48kHz ~ 52kHz No 16-SOIC | |
| CANbus Controller CAN 2.0 SPI Interface 18-SOIC | |
| CANbus Controller CAN 2.0 SPI Interface 44-QFN (7x7) | |
| CCFL Controller Controller 20kHz ~ 80kHz Yes 28-SOIC | |
| CCFL Controller Controller 40kHz ~ 100kHz Yes 24-TSSOP | |
| CCFL Controller Controller 40kHz ~ 100kHz Yes 28-TSSOP | |
| CCFL Controller Controller 40kHz ~ 80kHz Yes 16-SOIC | |
| CCFL Controller Controller 40kHz ~ 80kHz Yes 32-TQFP (7x7) | |
| CCG3 | |
| CCG3PA | |
| CCG5 | |
| CFL/TL Controller Controller 60kHz ~ 120kHz Yes 16-SO | |
| CFL/TL Driver Controller 48.7kHz ~ 57.3kHz No 8-DIP | |
| Controller Interface 100-QFP (14x20) | |
| Controller Interface 68-PLCC (25.13x25.13) | |
| CYUSB2316BF104AXIXQM A1 | |
| CYUSB2317BF104AXIXQM A1 | |
| CYUSB2318BF104AXIXQM A1 | |
| DEVICE CON GSW120A3MC MRQFN105 S | |
| DEVICE CON GSW140A3LC LGA105 SL0 | |
| DEVICE CON GSW140A3MC MRQFN105 S | |
| DEVICE CON GSW141A3MC MRQFN105 S | |
| EL Lamp Driver Controller 1kHz No 8-DFN (3x3) | |
| EL Lamp Driver Controller 1kHz No 8-MSOP | |
| EL Lamp Driver Controller 30kHz No 8-SOIC | |
| EL Lamp Driver Controller 320Hz ~ 480Hz, 800Hz ~ 1.2kHz No 8-SOIC-EP | |
| EL Lamp Driver Controller 320Hz ~ 480Hz, 800Hz ~ 1.2kHz No 8-SOIC | |
| EL Lamp Driver Controller 40kHz ~ 200kHz Yes 12-QFN (3x3) | |
| EL Lamp Driver Controller 40kHz ~ 200kHz Yes 16-QFN (3x3) | |
| EL Lamp Driver Controller 50Hz ~ 500Hz Yes 10-DFN (3x3) | |
| EL Lamp Driver Controller 50Hz ~ 500Hz Yes 8-MSOP | |
| EL Lamp Driver Controller 50kHz ~ 200kHz Yes 16-QFN (4x4) | |
| EL Lamp Driver Controller 50kHz ~ 70kHz No 8-SOIC | |
| EL Lamp Driver Controller 55kHz ~ 75kHz No 8-MSOP | |
| EL Lamp Driver Controller 55kHz ~ 75kHz No 8-SOIC | |
| Ethernet Controller 10 Base-T PHY Parallel Interface 160-PQFP (28x28) | |
| Ethernet Controller 10 Base-T PHY SPI Interface 28-QFN (6x6) | |
| Ethernet Controller 10 Base-T PHY SPI Interface 28-SOIC | |
| Ethernet Controller 10 Base-T PHY SPI Interface 28-SPDIP | |
| Ethernet Controller 10 Base-T PHY SPI Interface 28-SSOP | |
| Ethernet Controller 10/100 Base-T PHY SPI, Parallel Interface 44-QFN (8x8) | |
| Ethernet Controller 10/100 Base-T PHY SPI, Parallel Interface 44-TQFP (10x10) | |
| Ethernet Controller 10/100 Base-T PHY SPI, Parallel Interface 64-TQFP (10x10) | |
| Ethernet Controller 10/100 Base-T/TX PHY MII, RMII Interface 32-QFN (5x5) | |
| 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 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 Interface 68-PLCC (25.13x25.13) | |
| ETHERNET ICS 6-PORT 1G ETHERNET | |
| ETHERNET ICS | |
| Ethernet MAC Controller 100 Base-TX PHY PCI Interface 196-BGA (15x15) | |
| 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 10/100/1000 Base-TX PHY Serial Interface 48-VQFN (7x7) | |
| Ethernet Physical Layer Controller 10/100/1000 Base-TX PHY Serial Interface 64-HTQFP (10x10) | |
| Ethernet Switch IEEE 802.3, 10/100 Base-T/TX PHY MII, RMII Interface 144-CSPBGA (10x10) | |
| GSW120A3LC | |
| GSW141A3LC | |
| I/O Expander 20 I²C 100kHz 28-SSOP | |
| I/O Expander 40 I²C 100kHz 48-SSOP | |
| I/O Expander 60 I²C 100kHz 100-TQFP (14x14) | |
| I/O Expander 8 1-Wire® 16-SOIC | |
| I/O Expander 8 I²C 400kHz 16-UMLP (1.8x2.6) | |
| I/O Expander 9 I²C 400kHz 16-TSSOP | |
| I/O Expander 9 I²C, JTAG 400kHz 20-TSSOP | |
| IC BRIDGE USB TO UART/I2C 28WQFN | |
| IC CONTROLLER USB 10TMLP | |
| IC EL LAMP DRIVER 1.2KHZ 8SOIC | |
| IC MEM CTLR DRAM 68-PLCC | |
| IC MEM CTLR DRAM 84-PLCC | |
| IC MEM CTLR NAND FLASH 56-QFN-EP | |
| IC MEM CTLR NAND FLASH 56-QFN | |
| IC MEM CTLR NAND FLASH 56-VFBGA | |
| IC MEM CTLR NV RAM 16-PDIP | |
| IC MEM CTLR NV RAM 16-SOIC | |
| IC MEM CTLR NV RAM 20-PDIP | |
| IC MEM CTLR NV RAM 20-SOIC | |
| IC MEM CTLR NV RAM 20-TSSOP | |
| IC MEM CTLR NV RAM 28-PDIP | |
| IC MEM CTLR NV RAM 8-PDIP | |
| IC MEM CTLR NV RAM 8-SOIC | |
| IC MEM CTLR SMARTSOC SRAM 28PDIP | |
| IC MEM CTLR SMARTWATCH RAM 28DIP | |
| IC MEM CTLR SMARTWATCH RAM 32DIP | |
| IC MEM CTLR SMARTWATCH ROM 28DIP | |
| IC MEM CTLR SMARTWATCH ROM 32DIP | |
| IC MEM CTLR STATIC RAM 14-PDIP | |
| IC MEM CTLR STATIC RAM 16-SOIC | |
| IC USB3-32BIT SYNC FIFO 76QFN | |
| IC XPNDR 100KHZ I2C 100TQFP | |
| IC XPNDR 100KHZ I2C 48SSOP | |
| Interface | |
| ISA Host Interface 100-QFP (14x20) | |
| LOW LATENCY 10/100-MBPS PHY | |
| PCI Controller E1, T1 Interface 256-PBGA (27x27) | |
| PROGRAMMABLE USB TYPE-C CONTROLL | |
| RS232, RS485, RS422, USB Bridge, USB to UART,FIFO USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 56-VQFN (8x8) | |
| RS232, RS485, RS422, USB Bridge, USB to UART,FIFO USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 64-QFN (9x9) | |
| RS232, RS485, RS422, USB Controller USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 68-QFN (8x8) | |
| RS232, RS485, RS422, USB Controller USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 76-QFN (9x9) | |
| UART IC 2, DUART Channel RS232, RS422, RS485 64 Byte 28-TSSOP | |
| USB Adapter USB 3.0 USB Interface 14-SOIC | |
| USB Adapter USB 3.0 USB Interface 20-QFN (4x4) | |
| USB Bridge, USB to 1-Wire® 1-Wire® Interface 24-SOIC | |
| 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 FIFO USB 2.0 FIFO Interface 24-QFN (4x4) | |
| USB Bridge, USB to FIFO USB 2.0 FIFO Interface 24-SSOP | |
| USB Bridge, USB to FIFO USB 3.0 FIFO Interface 56-QFN (7x7) | |
| USB Bridge, USB to FIFO USB 3.0 FIFO Interface 76-QFN (9x9) | |
| USB Bridge, USB to FIFO USB 3.0 FIFO, USB Interface 76-QFN (9x9) | |
| USB Bridge, USB to FIFO USB 3.0 I²C Interface 76-QFN (9x9) | |
| USB Bridge, USB to FIFO USB 3.0 USB Interface 76-QFN (9x9) | |
| USB Bridge, USB to FT1248 USB 2.0 FT1248 Interface 16-QFN (4x4) | |
| USB Bridge, USB to FT1248 USB 2.0 FT1248 Interface 16-SSOP | |
| USB Bridge, USB to FT1248 USB 2.0 USB, SPI, Sync Parallel Interface 20-SSOP | |
| USB Bridge, USB to I²C USB 2.0 I²C Interface 10-DFN (3x3) | |
| USB Bridge, USB to I²C USB 2.0 I²C Interface 16-QFN (4x4) | |
| USB Bridge, USB to I²C USB 2.0 I²C, USB Interface 16-SSOP | |
| USB Bridge, USB to I²C USB 2.0 UART Interface 16-SSOP | |
| USB Bridge, USB to I²C/SPI USB 2.0 I²C Interface 32-QFN (5x5) | |
| USB Bridge, USB to I²C/SPI USB 2.0 I²C Interface 32-VQFN (5x5) | |
| USB Bridge, USB to I²C/SPI USB 2.0 I²C, SPI Interface 32-QFN (5x5) | |
| USB Bridge, USB to I²C/SPI USB 2.0 I²C, SPI Interface 32-VQFN (5x5) | |
| USB Bridge, USB to I²C/UART USB 2.0 I²C, UART Interface 28-TSSOP | |
| USB Bridge, USB to I²C/UART USB 2.0 I²C, UART Interface 28-WQFN (5x5) | |
| USB Bridge, USB to SPI USB 2.0 SPI Interface 20-QFN (4x4) | |
| USB Bridge, USB to SPI USB 2.0 SPI Interface 20-SSOP | |
| USB Bridge, USB to UART USB 2.0 UART Interface 12-DFN (3x3) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 16-QFN (4x4) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 16-SSOP | |
| USB Bridge, USB to UART USB 2.0 UART Interface 20-QFN (4x4) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 20-SSOP | |
| USB Bridge, USB to UART USB 2.0 UART Interface 28-SSOP | |
| USB Bridge, USB to UART USB 2.0 UART Interface 32-LQFP (7x7) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 32-QFN (5x5) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 32-QFN (7x7) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 48-LQFP (7x7) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 64-LQFP (10x10) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 64-QFN (9x9) | |
| USB Bridge, USB to UART,FIFO USB 2.0 FIFO Interface 56-VQFN (8x8) | |
| USB Bridge, USB to UART,FIFO USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 56-VQFN (8x8) | |
| USB Bridge, USB to UART,FIFO USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 68-QFN (8x8) | |
| USB Bridge, USB to UART,FIFO USB 2.0 UART Interface 64-LQFP (10x10) | |
| USB Bridge, USB to UART,FIFO USB 2.0 UART Interface 64-QFN (9x9) | |
| USB Bridge, USB to UART,FIFO USB 2.0 UART, FIFO Interface 48-LQFP (7x7) | |
| USB Bridge, USB to UART,FIFO USB 2.0 UART, FIFO Interface 48-QFN (8x8) | |
| USB Bridge, USB to UART,FIFO USB 2.0 UART, FIFO Interface 56-VQFN (8x8) | |
| USB Controller I²C Interface 12-X2QFN (1.6x1.6) | |
| USB Controller I²C Interface 15-WLCSP (1.49x2.06) | |
| USB Controller I²C, USB Interface 12-UTMLP (1.6x1.6) | |
| USB Controller Interface 121-FBGA (10x10) | |
| USB Controller Interface 48-QFN (7x7) | |
| USB Controller USB 2.0 I²C Interface 121-FBGA (10x10) | |
| USB Controller USB 2.0 I²C Interface 14-MLP (2.5x2.5) | |
| USB Controller USB 2.0 I²C Interface 14-WQFN (2.5x2.5) | |
| USB Controller USB 2.0 I²C, FIFO, JTAG, Serial, SPI, UART Interface 68-QFN (8x8) | |
| 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 Parallel Interface 28-QFN (4x4) | |
| USB Controller USB 2.0 Parallel Interface 28-TSSOP | |
| USB Controller USB 2.0 Parallel Interface 56-QFN (8x8) | |
| USB Controller USB 2.0 SPI Interface 16-QFN (3x3) | |
| USB Controller USB 2.0 SPI Interface 16-TSSOP | |
| USB Controller USB 2.0 UART Interface 32-LQFP (7x7) | |
| USB Controller USB 2.0 UART Interface 32-QFN (7x7) | |
| USB Controller USB 2.0 USB Interface 28-QFN (4x4) | |
| USB Controller USB 2.0 USB Interface 28-TSSOP | |
| USB Controller USB 2.0 USB Interface 64-LQFP (10x10) | |
| USB Controller USB 2.0 USB Interface 64-QFN (9x9) | |
| USB Controller USB 2.0 USB Interface 64-TQFP (7x7) | |
| USB Controller USB 2.0, OTG HPI, HSS, I²C, SPI, UART Interface 48-FBGA (7x7) | |
| USB Controller USB 2.0, USB 3.1 GPIO, I²C, USB Interface 12-X2QFN (1.6x1.6) | |
| USB Controller USB 3.0 FIFO, I²C, Serial, UART, USB Interface 64-QFN (9x9) | |
| USB Controller USB 3.0 I²C Interface 16-WQFN (3x3) | |
| 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 I²C, UART, USB Interface 76-QFN (9x9) | |
| USB Controller USB 3.1 I²C Interface 14-WQFN (2.5x2.5) | |
| USB Controller USB 3.1 USB Interface 14-MLP (2.5x2.5) | |
| USB Controller USB 3.1 USB Interface 14-WQFN (2.5x2.5) | |
| USB Controller USB 3.1 USB Interface 16-WQFN (3x3) | |
| USB Controller USB 3.1 USB Interface 9-WLCSP (1.21x1.26) | |
| USB Controller USB 3.1 USB Interface 9-WLCSP (1.22x1.22) | |
| USB Controller USB Interface 10-MLP (3x3) | |
| USB FULL SPEED TO PARALLEL FIFO | |
| USB FULL SPEED TO SERIAL UART IC | |
| USB HI-SPEED TO QUAD CHANNEL SER | |
| USB Hub Controller USB 2.0 USB Interface 48-TQFP (7x7) | |
| USB Hub Controller USB 2.0 USB Interface 56-QFN (8x8) | |
| USB Switch USB 3.1 USB Interface 18-TMLP (2x2.8) | |
| USB USB 3.0 USB Interface 12-WLCSP (1.21x1.67) | |
| 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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