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
4 PORT USB3.2 GEN1 - PD UPSTREAM
Ballast Controller Controller 57kHz ~ 78kHz No 14-PDIP
Ballast Controller Controller 57kHz ~ 78kHz No 16-SOIC
Ballast Controller Controller 57kHz ~ 78kHz No 16-SSOP
Ballast Controller Controller 57kHz ~ 78kHz No 20-PLCC (9x9)
CCFL Controller Controller 30kHz ~ 60kHz No 16-TSSOP
CCFL Controller Controller 40.5kHz ~ 100kHz No 16-DIP
CCFL Controller Controller 40.5kHz ~ 100kHz No 16-SO
CCFL Controller Controller 80kHz ~ 160kHz No 8-PDIP
CCFL Controller Controller 80kHz ~ 160kHz No 8-TSSOP
CCFL Driver Controller No 8-SOIC
CCFL/EEFL Controller Controller 38kHz ~ 42kHz Yes 24-SO
CCFL/EEFL Controller Controller 38kHz ~ 42kHz Yes 24-SSOP
CCFL/EEFL Controller Controller 43kHz ~ 46.6kHz Yes 28-SO
CCFL/EEFL Controller Controller 43kHz ~ 46.6kHz Yes 28-SSOP
CFL/TL Controller Controller 22kHz ~ 100kHz Yes 16-SO
CFL/TL Controller Controller 40kHz ~ 100kHz Yes 16-SO
CFL/TL Controller Controller 41.21kHz ~ 44.59kHz No 14-SO
CFL/TL Driver Controller 22kHz ~ 100kHz Yes 20-SO
CFL/TL Driver Controller 40.05kHz ~ 42.68kHz No 14-SO
CFL/TL Driver Controller 40.05kHz ~ 42.68kHz No 8-DIP
CFL/TL Driver Controller 40.5kHz ~ 100kHz Yes 20-SO
CFL/TL Driver Controller 40kHz ~ 100kHz Yes 20-SO
CFL/TL Driver Controller 42.21kHz ~ 44.59kHz No 16-SO
ENHANCED PRODUCT PC CARD CONTROL
Ethernet 10/100 Base-T/TX PHY SPI, MII Interface 64-LQFP (10x10)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 32-QFN (5x5)
Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 56-QFN (8x8)
Ethernet Controller 10/100 Base-T/TX PHY Parallel Interface 100-LQFP (14x14)
Ethernet Controller 10/100 Base-T/TX PHY SPI Interface 48-LQFP (7x7)
Ethernet Controller 10/100 Base-T/TX PHY SPI Interface 48-QFN (7x7)
Ethernet Controller 10/100 Base-T/TX PHY SPI Interface 80-LQFP (10x10)
Ethernet Controller 10/100 Base-T/TX PHY SPI Interface Module
ETHERNET CONTROLLER
Fluorescent Lamp Controller Controller 57kHz ~ 78kHz No 18-PDIP
Fluorescent Lamp Controller Controller 57kHz ~ 78kHz No 18-SOIC
HID Lamp Controller Controller 100kHz No 24-SO
HID Lamp Controller Controller 100kHz No 28-SSOP
HID Lamp Controller Controller 80kHz ~ 120kHz No 28-PDIP
HID Lamp Controller Controller 80kHz ~ 120kHz No 28-SOIC
I/O Expander 14 SMBus 20-SSOP
I/O Expander 8 SMBus 14-SOP
IC HUB CTLR 2PORT USB 2.0 HS 36S
IC HUB CTLR 3PORT USB 2.0 HS 36S
IC HUB CTLR USB 2PORT 56SQFN
IC HUB CTLR USB 2PORT 56VQFN
IC HUB CTLR USB 56VQFN
IC MEM CTLR COMPACTFLASH 144TQFP
IC UART FIFO USB QUAD 48TQFP
IC UART I2C/SPI 128 BYTE 24QFN
IC USB HID-UART BRIDG 4CH 64LQFP
IC USB TO 10/100 ETHERNET 32QFN
Interface 36-SQFN (6x6)
Interface 56-VQFN (7x7)
Interface
LINbus I/O Slave LIN 2.0 LIN Interface 16-SO
RS232 Controller I²C, SPI Interface 40-QFN (6x6)
RS232 Controller I²C, SPI Interface 64-QFN (9x9)
RS232, RS485 Controller UART Interface 32-QFN (5x5)
RS232, RS485 Controller UART Interface 40-QFN (6x6)
RS485 Controller I²C, SPI Interface 16-QFN (4x4)
RS485 Controller I²C, SPI Interface 16-TSSOP
RS485 Controller I²C, SPI Interface 24-QFN (4x4)
RS485 Controller I²C, SPI Interface 24-TSSOP
RS485 Controller I²C, SPI Interface 28-TSSOP
RS485 Controller I²C, SPI Interface 32-QFN (5x5)
RS485 Controller I²C, SPI Interface 40-QFN (6x6)
USB 2.0 HI-SPEED FOUR PORT HUB C
USB Bridge, PCI to USB USB 3.0 PCI Interface 88-QFN (10x10)
USB Bridge, USB to UART USB 2.0 UART Interface 16-QFN (3x3)
USB Bridge, USB to UART USB 2.0 UART Interface 24-HVQFN (5x5)
USB Bridge, USB to UART USB 2.0 UART Interface 24-QFN (4x4)
USB Bridge, USB to UART USB 2.0 UART Interface 28-QFN (5x5)
USB Bridge, USB to UART USB 2.0 UART Interface 32-QFN (5x5)
USB Bridge, USB to UART USB 2.0 UART Interface 40-QFN (6x6)
USB Bridge, USB to UART USB 2.0 UART Interface 48-TQFP (7x7)
USB Bridge, USB to UART USB 2.0 UART Interface 64-LQFP (10x10)
USB Controller Parallel/Serial Interface 28-CSP (5.5x4.5)
USB Controller USB 1.0 and 1.1 Parallel Interface 28-CSP (5.5x4.5)
USB Controller USB 1.0 and 1.1 Parallel Interface 28-SOIC
USB Controller USB 2.0 I²C Interface 16-QFN (3x3)
USB Controller USB 2.0 Interface 128-VTQFP (14x14)
USB Controller USB 2.0 Parallel Interface 128-TQFP (14x20)
USB Controller USB 2.0 Parallel Interface 36-QFN-EP (6x6)
USB Controller USB 2.0 Serial Interface 36-QFN (6x6)
USB Controller USB 2.0 SPI, UART Interface 32-LQFP (7x7)
USB Controller USB 2.0 SPI, UART Interface 32-QFN (7x7)
USB Controller USB 2.0 SPI, UART Interface 48-LQFP (7x7)
USB Controller USB 2.0 SPI, UART Interface 48-QFN (8x8)
USB Controller USB 2.0 SPI, UART Interface 64-LQFP (10x10)
USB Controller USB 2.0 SPI, UART Interface 64-QFN (8x8)
USB Controller USB 2.0 USB Interface 128-VTQFP (14x14)
USB Controller USB 2.0 USB Interface 24-QFN (4x4)
USB Controller USB 2.0 USB Interface 28-SSOP
USB Controller USB 2.0 USB Interface 48-LQFP (7x7)
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, OTG ULPI Interface 32-QFN (5x5)
USB Controller USB 3.0 I²C Interface 28-QFN (4x4)
USB Controller USB 3.0 SPI Interface 28-QFN (4x4)
USB Controller USB 3.0 SPI Interface 40-VQFN (6x6)
USB Controller USB 3.0 USB Interface 64-QFN (9x9)
USB Host Controller USB 3.0 USB Interface 48-QFN (7x7)
USB Host Controller USB 3.0 USB Interface 68-QFN (8x8)
USB Hub Controller USB 2.0 GPIO, I²C, I²S, SPI, SMBus, USB Interface 100-VQFN (12x12)
USB Hub Controller USB 2.0 USB Interface 24-QFN (4x4)
USB Hub Controller USB 2.0 USB Interface 25-WLCSP (1.95x1.95)
USB Hub Controller USB 2.0 USB Interface 25-WLCSP (1.97x1.97)
USB Hub Controller USB 2.0 USB Interface 25-WLCSP
USB Hub Controller USB 2.0 USB Interface 28-QFN (5x5)
USB Hub Controller USB 2.0 USB Interface 28-QFN
USB Hub Controller USB 2.0 USB Interface 30-WLCSP (2.90x2.50)
USB Hub Controller USB 2.0 USB Interface 32-SQFN (5x5)
USB Hub Controller USB 2.0 USB Interface 36-QFN (6x6)
USB Hub Controller USB 2.0 USB Interface 36-QFN-EP (6x6)
USB Hub Controller USB 2.0 USB Interface 36-SQFN (6x6)
USB Hub Controller USB 2.0 USB Interface 40-QFN (6x6)
USB Hub Controller USB 2.0 USB Interface 48-QFN-EP (7x7)
USB Hub Controller USB 2.0 USB Interface 48-SQFN (7x7)
USB Hub Controller USB 2.0 USB Interface 48-TQFN (6x6)
USB Hub Controller USB 2.0 USB Interface 48-TQFP (7x7)
USB Hub Controller USB 2.0 USB Interface 48-TQFP
USB Hub Controller USB 2.0 USB Interface 56-QFN-EP (8x8)
USB Hub Controller USB 2.0 USB Interface 64-QFN (9x9)
USB Hub Controller USB 2.0 USB Interface 64-TQFP (10x10)
USB Hub Controller USB 2.0 USB Interface 80-TQFP (12x12)
USB Hub Controller USB 2.0, USB 3.1 GPIO, I²C, I²S, SPI, SMBus, USB Interface 100-VQFN (12x12)
USB Hub Controller USB 2.0, USB 3.1 GPIO, I²C, SPI, UART, USB Interface 100-VQFN (12x12)
USB Hub Controller USB 2.0, USB 3.1 I²C, SMBus, SPI, UART Interface 100-VQFN (12x12)
USB Hub Controller USB 2.0, USB 3.1 Serial, SMBus, SPI Interface 56-VQFN (7x7)
USB Hub Controller USB 2.0, USB 3.2 GPIO, I²C, SPI, USB Interface 100-VQFN (12x12)
USB Hub Controller USB 2.0, USB 3.2 SMBus Interface 56-VQFN (7x7)
USB Hub Controller USB 2.0, USB 3.2 SMBus, SPI Interface 56-VQFN (7x7)
USB Hub Controller USB 3.0 I²C, SPI, UART Interface 64-VQFN (9x9)
USB Hub Controller USB 3.0 SPI Interface 100-VQFN (12x12)
USB Hub Controller USB 3.0 USB Interface 56-VQFN (7x7)
USB Hub Controller USB 3.0 USB Interface 64-QFN (9x9)
USB Hub Controller USB 3.0 USB Interface 72-QFN (10x10)
USB Hub Controller USB 3.0 USB Interface 76-QFN (9x9)
USB Hub Controller USB 3.1 I²C Interface 100-VQFN (12x12)
USB Hub Controller USB 3.1 I²C, SPI Interface 100-VQFN (12x12)
USB Hub Controller USB 3.1 I²C, SPI, USB Interface 100-VQFN (12x12)
USB Hub Controller USB 3.1 SPI Interface 100-VQFN (12x12)
USB Hub Controller USB 3.1 USB Interface 100-VQFN (12x12)
USB Hub Controller USB 3.1 USB Interface 56-VQFN (7x7)
USB Hub Controller USB Interface 36-QFN (6x6)
USB Hub Controller USB Interface 36-SQFN (6x6)
USB Switch USB 2.0 Interface 10-QFN (1.30x1.80)
USB Switch USB 2.0 Interface 10-QFN (1.6x2.1)
USB, Memory Card Controller USB 2.0 I²C Interface 36-QFN (6x6)
USB3.0 2 PORTS HUB
USB3.0
USB3.1 GEN1 HUB WITHOUT PD, 1CC,
USB3.1 GEN1 HUB WITHOUT PD, 6-PO
USB3.1 GEN2 HUB_NO PD_NO TYPE C

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