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 |
|---|---|
| 10BASE-T1S SINGLE PAIR ETHERNERT | |
| 16-BIT I/O EXPANDER | |
| 16-BIT I2C-BUS I/O PORT WITH INT | |
| 16-BIT I2C-BUS I/O PORT | |
| ANALOG & LOGIC | |
| CAN Controller CAN 2.0 SPI Interface 14-SOIC | |
| CAN Controller CAN 2.0 SPI Interface 14-VDFN (4.5x3) | |
| CANbus Controller CAN 2.0 SPI Interface 14-SOIC | |
| CANbus Controller CAN 2.0 SPI Interface 14-VDFN (4.5x3) | |
| CANbus Controller CAN 2.0 SPI Interface 18-PDIP | |
| CANbus Controller CAN 2.0 SPI Interface 18-SOIC | |
| CANbus Controller CAN 2.0 SPI Interface 20-QFN (4x4) | |
| CANbus Controller CAN 2.0 SPI Interface 20-TSSOP | |
| CANbus Physical Layer Controller Interface 14-SO | |
| CCFL Controller Controller 175kHz ~ 225kHz No 16-SO | |
| CCFL Controller Controller 20kHz ~ 100kHz Yes 28-SOIC | |
| CCFL Controller Controller 20kHz ~ 100kHz Yes 28-TSSOP | |
| CCFL Controller Controller 300kHz ~ 410kHz Yes 16-SSOP | |
| CCFL Controller Controller 30kHz ~ 80kHz Yes 24-QSOP | |
| CCFL Controller Controller 30kHz ~ 80kHz Yes 28-TQFN (5x5) | |
| CCFL Controller Controller 51.7kHz ~ 55.9kHz Yes 28-QSOP | |
| CCFL Controller Controller 57kHz ~ 63kHz Yes 28-TQFN (5x5) | |
| CCFL Controller Controller 64kHz ~ 200kHz Yes 20-QSOP | |
| CCFL Controller Controller 84kHz ~ 116kHz Yes 24-TSSOP | |
| CCFL Controller Controller Yes 16-SOIC | |
| CCFL Driver Controller 60kHz Yes 20-TSSOPF-EP | |
| Controller 8-MSOP-EP | |
| Controller ACCESS.bus, I²C Interface 32-WQFN (6x6) | |
| Controller ACCESS.bus, I²C Interface 49-CSBGA (4x4) | |
| Controller I²C Interface 36-CSBGA (3.5x3.5) | |
| EL Lamp Driver Controller 100Hz ~ 1.5kHz No 12-MLF™ (4x4) | |
| EL Lamp Driver Controller 210Hz ~ 290Hz Yes 14-TDFN (3x3) | |
| EL Lamp Driver Controller 35kHz ~ 350kHz No 10-MLF® (3x3) | |
| EL Lamp Driver Controller 35kHz ~ 350kHz No 10-MSOP | |
| EL Lamp Driver Controller 400Hz Yes 24-TQFN (4x4) | |
| EL Lamp Driver Controller 50kHz ~ 200kHz No 8-MSOP-EP | |
| EL Lamp Driver Controller 60Hz ~ 1kHz No 8-MLF® (2x2) | |
| EL Lamp Driver Controller 60Hz ~ 1kHz No 8-MSOP | |
| Ethernet Bridge, USB to Ethernet USB 2.0, 10/100 Base-T/TX PHY USB Interface 56-QFN (8x8) | |
| ETHERNET CONTROLLER, 10 MB/S, SI | |
| HIGHLY INTEGRATED SMALL FORM FAC | |
| I²C Controller USB Interface 24-QFN (4x4) | |
| I/O Expander 10 I²C, SMBus 400kHz 16-TQFN (3x3) | |
| I/O Expander 10 SPI 16-QSOP | |
| I/O Expander 10 SPI 16-TQFN (3x3) | |
| I/O Expander 16 (8 Output Only) I²C 400kHz 24-QSOP | |
| I/O Expander 16 (8 Output Only) I²C 400kHz 24-TQFN (4x4) | |
| I/O Expander 16 I²C 1.7MHz 28-QFN (6x6) | |
| I/O Expander 16 I²C 1.7MHz 28-SOIC | |
| I/O Expander 16 I²C 1.7MHz 28-SPDIP | |
| I/O Expander 16 I²C 1.7MHz 28-SSOP | |
| I/O Expander 16 I²C 100kHz 24-TSSOP | |
| I/O Expander 16 I²C 3.4MHz 24-QFN (4x4) | |
| I/O Expander 16 I²C 3.4MHz 24-SSOP | |
| I/O Expander 16 I²C 3.4MHz 28-SOIC | |
| I/O Expander 16 I²C 3.4MHz 28-SPDIP | |
| I/O Expander 16 I²C 400kHz 24-DHVQFN (5.5x3.5) | |
| I/O Expander 16 I²C 400kHz 24-HVQFN (4x4) | |
| I/O Expander 16 I²C 400kHz 24-QSOP | |
| I/O Expander 16 I²C 400kHz 24-SO | |
| I/O Expander 16 I²C 400kHz 24-SSOP | |
| I/O Expander 16 I²C 400kHz 24-TQFN (4x4) | |
| I/O Expander 16 I²C 400kHz 24-TSSOP | |
| I/O Expander 16 I²C 400kHz 28-QFN (6x6) | |
| I/O Expander 16 I²C 400kHz 28-SOIC | |
| I/O Expander 16 I²C 400kHz 28-SPDIP | |
| I/O Expander 16 I²C 400kHz 28-SSOP | |
| I/O Expander 16 I²C, SMBus 400kHz 24-HWQFN (4x4) | |
| I/O Expander 16 I²C, SMBus 400kHz 24-QSOP | |
| I/O Expander 16 I²C, SMBus 400kHz 24-SOIC | |
| I/O Expander 16 I²C, SMBus 400kHz 24-SSOP | |
| I/O Expander 16 I²C, SMBus 400kHz 24-TQFN (4x4) | |
| I/O Expander 16 I²C, SMBus 400kHz 24-TSSOP | |
| I/O Expander 16 I²C, SMBus 400kHz 24-VFBGA (3x3) | |
| I/O Expander 16 SPI 10MHz 24-QFN (4x4) | |
| I/O Expander 16 SPI 10MHz 28-QFN (6x6) | |
| I/O Expander 16 SPI 10MHz 28-SOIC | |
| I/O Expander 16 SPI 10MHz 28-SPDIP | |
| I/O Expander 16 SPI 10MHz 28-SSOP | |
| I/O Expander 18 I²C 400kHz 24-QSOP | |
| I/O Expander 18 I²C 400kHz 24-TQFN (4x4) | |
| I/O Expander 20 I²C, 2-Wire Serial 400kHz 28-PDIP | |
| I/O Expander 20 I²C, 2-Wire Serial 400kHz 28-SSOP | |
| I/O Expander 20 I²C, 2-Wire Serial 400kHz 28-TQFN (5x5) | |
| I/O Expander 20 SPI 26MHz 28-SSOP | |
| I/O Expander 28 I²C 400kHz 36-SSOP | |
| I/O Expander 28 I²C 400kHz 40-TQFN (6x6) | |
| I/O Expander 28 SPI 26MHz 28-PDIP | |
| I/O Expander 28 SPI 26MHz 36-SSOP | |
| I/O Expander 28 SPI 26MHz 40-TQFN (6x6) | |
| I/O Expander 4 I²C 400kHz 16-QSOP | |
| I/O Expander 4 I²C 400kHz 16-TQFN (3x3) | |
| I/O Expander 4 I²C 400kHz 24-TQFN-EP (3.5x3.5) | |
| I/O Expander 8 (Input Only) I²C 400kHz 16-QSOP | |
| I/O Expander 8 (Input Only) I²C 400kHz 16-TQFN (3x3) | |
| I/O Expander 8 (Output Only) I²C 400kHz 16-QSOP | |
| I/O Expander 8 2-Wire 100kHz 16-SOIC | |
| I/O Expander 8 CAN (1-Wire) 25MHz 14-PDIP | |
| I/O Expander 8 CAN (1-Wire) 25MHz 14-SOIC | |
| I/O Expander 8 CAN (1-Wire) 4MHz 14-PDIP | |
| I/O Expander 8 CAN (1-Wire) 4MHz 14-SOIC | |
| I/O Expander 8 CAN V2.0b 25MHz 14-PDIP | |
| I/O Expander 8 CAN V2.0b 25MHz 14-SOIC | |
| I/O Expander 8 I²C 1.7MHz 18-PDIP | |
| I/O Expander 8 I²C 1.7MHz 18-SOIC | |
| I/O Expander 8 I²C 1.7MHz 20-QFN (4x4) | |
| I/O Expander 8 I²C 1.7MHz 20-SSOP | |
| I/O Expander 8 I²C 100kHz 16-SOIC | |
| I/O Expander 8 I²C 100kHz 24-WQFN (4x4) | |
| I/O Expander 8 I²C 3.4MHz 16-QFN (3x3) | |
| I/O Expander 8 I²C 3.4MHz 18-PDIP | |
| I/O Expander 8 I²C 3.4MHz 18-SOIC | |
| I/O Expander 8 I²C 3.4MHz 20-SSOP | |
| I/O Expander 8 I²C 400kHz 16-DIP | |
| I/O Expander 8 I²C 400kHz 16-QSOP | |
| I/O Expander 8 I²C 400kHz 16-SO | |
| I/O Expander 8 I²C 400kHz 16-TQFN (3x3) | |
| I/O Expander 8 I²C 400kHz 16-TSSOP | |
| I/O Expander 8 I²C 400kHz 20-SSOP | |
| I/O Expander 8 I²C 400kHz 24-QSOP | |
| I/O Expander 8 I²C 400kHz 24-TQFN (4x4) | |
| I/O Expander 8 I²C, SMBus 100kHz 16-QSOP | |
| I/O Expander 8 I²C, SMBus 400kHz 16-HVQFN (3x3) | |
| I/O Expander 8 I²C, SMBus 400kHz 16-HVQFN (4x4) | |
| I/O Expander 8 I²C, SMBus 400kHz 16-QSOP | |
| I/O Expander 8 I²C, SMBus 400kHz 16-SO | |
| I/O Expander 8 I²C, SMBus 400kHz 16-TQFN (3x3) | |
| I/O Expander 8 I²C, SMBus 400kHz 16-TQFN (4x4) | |
| I/O Expander 8 I²C, SMBus 400kHz 16-TSSOP | |
| I/O Expander 8 I²C, SMBus 400kHz 16-XQFN (1.8x2.6) | |
| I/O Expander 8 I²C, SMBus 400kHz 18-SOIC | |
| I/O Expander 8 MIPI® RFFE 26MHz 16-DSBGA (2.5x2.12) | |
| I/O Expander 8 SMBus 100kHz 16-QSOP | |
| I/O Expander 8 SPI 10MHz 16-QFN (3x3) | |
| I/O Expander 8 SPI 10MHz 18-PDIP | |
| I/O Expander 8 SPI 10MHz 18-SOIC | |
| I/O Expander 8 SPI 10MHz 20-QFN (4x4) | |
| I/O Expander 8 SPI 10MHz 20-SSOP | |
| I2C | |
| IC CAN CONTROLLER W/SPI 20-QFN | |
| IC I/O EXPANDER I2C 16B 24SOIC | |
| IC KEYPAD CTLR 32WQFN | |
| IC MEM CTLR NV RAM 16-SOIC | |
| IC MEM CTLR NV RAM 8-PDIP | |
| IC MEM CTLR NV RAM 8-SOIC | |
| IC REG SW CCFL DAC PROG 16SOIC | |
| IC SWTCH REG CCFL DAC PROG16SOIC | |
| IC SYSTEM BASE W/CAN 20-HSOP | |
| IC USB TO I2C/UART 14SOIC | |
| IC USB TO I2C/UART 16QFN | |
| IC XPND 100KHZ I2C SMBUS 24TSSOP | |
| IC XPNDR 3.4MHZ I2C 16QFN | |
| IC XPNDR 3.4MHZ I2C 24SSOP | |
| Interface | |
| IRDA® Controller UART Interface 18-PDIP | |
| IRDA® Controller UART Interface 18-SOIC | |
| IRDA® Controller UART Interface 20-SSOP | |
| NAT9914BPDF-9, 9 CHIPS IN A TUBE | |
| NAT9914BPLF-27, 27 CHIPS IN A TU | |
| NCA6416BY-Q100/SOT80 41/HWQFN24 | |
| NCA6416BY/SOT8041/HW QFN24 | |
| NCA6416PW-Q100/SOT35 5/TSSOP24 | |
| NCA6416PW/SOT355/TSS OP24 | |
| RS232, RS485 Controller I²C, SPI, UART Interface 24-SSOP | |
| RS232, RS485 Controller I²C, SPI, UART Interface 24-TQFN (3.5x3.5) | |
| RS232, RS485 Controller SPI, UART Interface 14-PDIP | |
| RS232, RS485 Controller SPI, UART Interface 16-QSOP | |
| RS232, RS485 Controller SPI, UART Interface 24-TQFN (4x4) | |
| RS232, RS485 Controller SPI, UART Interface 28-PDIP | |
| RS232, RS485 Controller SPI, UART Interface 28-QSOP | |
| RS232, RS485 Controller SPI, UART Interface 28-SOIC | |
| STAND-ALONE LOW POWER CAN FD CON | |
| STAND-ALONE USB TYPE-C/PD PORT C | |
| USB 2.0 TO UART PROTOCOL CONVERT | |
| USB Bridge, USB to Ethernet USB 2.0 USB Interface 56-QFN (8x8) | |
| USB Bridge, USB to I²C/UART USB 2.0 I²C, UART Interface 14-PDIP | |
| USB Bridge, USB to I²C/UART USB 2.0 I²C, UART Interface 14-SOIC | |
| USB Bridge, USB to I²C/UART USB 2.0 I²C, UART Interface 14-TSSOP | |
| USB Bridge, USB to I²C/UART USB 2.0 I²C, UART Interface 16-QFN (4x4) | |
| USB Bridge, USB to SPI USB 2.0 SPI Interface 120-TQFP (14x14) | |
| USB Bridge, USB to SPI USB 2.0 SPI Interface 20-SOIC | |
| USB Bridge, USB to SPI USB 2.0 SPI Interface 20-SSOP | |
| USB Bridge, USB to SPI USB 2.0 SPI Interface 20-VQFN (5x5) | |
| USB Bridge, USB to UART USB 2.0 UART Interface 20-VQFN (5x5) | |
| USB Controller Interface 16-QSOP | |
| USB Controller Interface 8-SOIC | |
| USB Controller USB 2.0 SPI Interface 24-TQFN (4x4) | |
| USB Controller USB 2.0 SPI Interface 32-LQFP (7x7) | |
| USB Controller USB 2.0 SPI Interface 32-TQFN (5x5) | |
| USB Controller USB 2.0 SPI Interface 32-TQFP (5x5) | |
| USB Controller USB 2.0 USB Interface 64-TQFP (10x10) | |
| USB Controller USB Interface 16-QSOP | |
| USB Controller USB Interface 8-SOIC | |
| USB Switch USB 2.0 I²C Interface 20-QFN-EP (3x3) |
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