Quarktwin Technology Ltd. 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
Controller PCI Interface 144-BGA MICROSTAR (12x12)
Controller PCI Interface 144-LQFP (20x20)
Hot Swap Controller 1 Channel General Purpose 24-QFN (4x4)
I²C Bridge, I²C/SPI to UART UART Interface 16-TSSOP
I²C Bridge, I²C/SPI to UART UART Interface 24-TQFN (4x4)
I²C Bridge, I²C/SPI to UART UART Interface 24-TSSOP
I²C Bridge, I²C/SPI to UART UART Interface 28-TSSOP
I²C Bridge, I²C/SPI to UART UART Interface 32-QFN (5x5)
I²C Bridge, I²C/SPI to UART UART Interface 32-TQFN (5x5)
I²C Controller Bus, I²C, Parallel Interface 20-TSSOP
I²C Controller I²C Interface 20-HVQFN (5x5)
I²C Controller I²C Interface 20-TSSOP
I²C Controller I²C Interface 48-LQFP (7x7)
I²C Controller IEEE 1149.1 I²C Interface 48-LQFP (7x7)
I²C Controller IEEE 1149.1 Interface 48-LQFP (7x7)
I²C Controller Parallel Interface 20-DIP
I²C Controller Parallel Interface 20-HVQFN (5x5)
I²C Controller Parallel Interface 20-SO
I²C Controller Parallel Interface 20-TSSOP
I²C Controller Parallel Interface 48-LQFP (7x7)
I²C I²C, SPI Interface 56-TQFN (11x5)
I/O Expander 1 I²C 1 MHz 8-UQFN (1.6x1.6)
I/O Expander 16 (Input Only) SPI Serial 5 MHz 24-HWQFN (4x4)
I/O Expander 16 (Input Only) SPI Serial 5 MHz 24-SO
I/O Expander 16 (Input Only) SPI Serial 5 MHz 24-TSSOP
I/O Expander 16 I²C 1 MHz 24-DHVQFN (5.5x3.5)
I/O Expander 16 I²C 1 MHz 24-HVQFN (4x4)
I/O Expander 16 I²C 1 MHz 24-SO
I/O Expander 16 I²C 1 MHz 24-SSOP
I/O Expander 16 I²C 1 MHz 24-TSSOP
I/O Expander 16 I²C 400 kHz 24-HWQFN (4x4)
I/O Expander 16 I²C 400 kHz 24-SSOP
I/O Expander 16 I²C 400 kHz 24-TQFN (4x4)
I/O Expander 16 I²C 400 kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 1 MHz 24-TSSOP
I/O Expander 16 I²C, SMBus 100 kHz 24-QFN (4x4)
I/O Expander 16 I²C, SMBus 100 kHz 24-SOIC
I/O Expander 16 I²C, SMBus 100 kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 400 kHz 24-DIP
I/O Expander 16 I²C, SMBus 400 kHz 24-HVQFN (4x4)
I/O Expander 16 I²C, SMBus 400 kHz 24-HWQFN (4x4)
I/O Expander 16 I²C, SMBus 400 kHz 24-SO
I/O Expander 16 I²C, SMBus 400 kHz 24-SOIC
I/O Expander 16 I²C, SMBus 400 kHz 24-SSOP
I/O Expander 16 I²C, SMBus 400 kHz 24-TSSOP
I/O Expander 16 I²C, SMBus 400 kHz 24-TVSOP
I/O Expander 16 I²C, SMBus 400 kHz 24-UFBGA (2x2)
I/O Expander 16 I²C, SMBus 400 kHz 24-VFBGA (3x3)
I/O Expander 16 I²C, SMBus 400 kHz 24-VQFN (4x4)
I/O Expander 16 I²C, SMBus 400 kHz 24-X2QFN (2x2)
I/O Expander 16 I²C, SMBus 400 kHz 24-XFBGA (2x2)
I/O Expander 16 I²C, SMBus 400 kHz 28-TSSOP
I/O Expander 24 I²C 1 MHz 32-HUQFN (5x5)
I/O Expander 24 I²C 1 MHz 36-VFBGA (2.6x2.6)
I/O Expander 24 I²C, SMBus 1 MHz 32-TQFN (3x6)
I/O Expander 32-HVQFN (5x5)
I/O Expander 34 I²C 1 MHz 42-VFBGA (2.6x3)
I/O Expander 34 I²C 100 kHz W-QFN4565-46 (SWP)
I/O Expander 4 I²C 1 MHz 8-MSOP
I/O Expander 4 I²C, SMBus 100 kHz 8-XQFN (1.6x1.6)
I/O Expander 4 SMBus 1 MHz 8-MSOP
I/O Expander 40 I²C 1 MHz 56-HVQFN (8x8)
I/O Expander 40 I²C 1 MHz 56-TSSOP
I/O Expander 48 I²C 1 MHz 56-TQFN (7x7)
I/O Expander 8 (Input Only) SPI 5 MHz 16-TSSOP
I/O Expander 8 (Input Only) SPI Serial 5 MHz 16-TSSOP
I/O Expander 8 I²C 1 MHz 12-XQFN (2x1.7)
I/O Expander 8 I²C 1 MHz 16-DIP
I/O Expander 8 I²C 1 MHz 16-HVQFN (3x3)
I/O Expander 8 I²C 1 MHz 16-SO
I/O Expander 8 I²C 1 MHz 16-TSSOP
I/O Expander 8 I²C 1 MHz 16-UQFN (1.8x2.6)
I/O Expander 8 I²C 1 MHz 20-SSOP
I/O Expander 8 I²C 100 kHz 16-DIP
I/O Expander 8 I²C 100 kHz 16-PDIP
I/O Expander 8 I²C 100 kHz 16-SO
I/O Expander 8 I²C 100 kHz 16-SOIC
I/O Expander 8 I²C 100 kHz 16-TSSOP
I/O Expander 8 I²C 100 kHz 16-VQFN (3x3)
I/O Expander 8 I²C 100 kHz 20-SSOP
I/O Expander 8 I²C 100 kHz 20-TSSOP
I/O Expander 8 I²C 100 kHz 20-TVSOP
I/O Expander 8 I²C 100 kHz 20-VQFN (3.5x4.5)
I/O Expander 8 I²C 400 kHz 16-HVQFN (3x3)
I/O Expander 8 I²C 400 kHz 16-TSSOP
I/O Expander 8 I²C, SMBus 1 MHz 16-HVQFN (3x3)
I/O Expander 8 I²C, SMBus 1 MHz 16-SO
I/O Expander 8 I²C, SMBus 1 MHz 16-TSSOP
I/O Expander 8 I²C, SMBus 100 kHz 16-TSSOP
I/O Expander 8 I²C, SMBus 400 kHz 16-DIP
I/O Expander 8 I²C, SMBus 400 kHz 16-HVQFN (3x3)
I/O Expander 8 I²C, SMBus 400 kHz 16-HVQFN (4x4)
I/O Expander 8 I²C, SMBus 400 kHz 16-HXQFNU (2x2)
I/O Expander 8 I²C, SMBus 400 kHz 16-SO
I/O Expander 8 I²C, SMBus 400 kHz 16-SOIC
I/O Expander 8 I²C, SMBus 400 kHz 16-SSOP
I/O Expander 8 I²C, SMBus 400 kHz 16-TQFN (3x3)
I/O Expander 8 I²C, SMBus 400 kHz 16-TSSOP
I/O Expander 8 I²C, SMBus 400 kHz 16-TVSOP
I/O Expander 8 I²C, SMBus 400 kHz 16-VQFN (3x3)
I/O Expander 8 I²C, SMBus 400 kHz 16-VQFN (4x3.5)
I/O Expander 8 I²C, SMBus 400 kHz 16-VQFN (4x4)
I/O Expander 8 I²C, SMBus 400 kHz 16-X2QFN (1.6x1.6)
I/O Expander 8 I²C, SMBus 400 kHz 16-XFBGA (1.6x1.6)
I/O Expander 8 I²C, SMBus 400 kHz 16-XQFN (1.8x2.6)
I/O Expander 8 I²C, SMBus 400 kHz 20-SSOP
I/O Expander 8 I²C, SMBus 400 kHz Die
I/O Expander 8 SMBus 400 kHz 16-TSSOP
I/O Expander I²C 1 MHz 8-MSOP-EP
I/O Expander
Interface 144-BGA MICROSTAR (12x12)
Interface 144-LQFP (20x20)
Interface 208-LQFP
Interface 256-BGA (27x27)
Interface 257-BGA MICROSTAR (16x16)
Interface
PCI Bridge, PCI to UART UART Interface 100-LQFP (14x14)
PCI Bridge, PCI to UART UART Interface 144-LQFP (20x20)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000 PCI Interface 257-BGA MICROSTAR (16x16)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, Firewire™, i.Link™ PCI Interface 208-QFP (28x28)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, Firewire™, i.Link™ PCI Interface 209-BGA MICROSTAR (16x16)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, Firewire™, i.Link™ PCI Interface 216-BGA MICROSTAR (16x16)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ PCI Interface 208-QFP (28x28)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ PCI Interface 209-BGA MICROSTAR (16x16)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ PCI Interface 209-BGA Microstar Junior (16x16)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ PCI Interface 288-BGA Microstar (16x16)
PCI CardBus Controller IEEE 1394-1995, 1394a-2000, OHCI, Firewire™, i.Link™ PCI Interface 288-NFBGA (16x16)
PCI CardBus Controller IEEE 1394-1995, OHCI PCI Interface 208-QFP (28x28)
PCI CardBus Controller IEEE 1394-1995, OHCI PCI Interface 209-BGA MICROSTAR (16x16)
PCI CardBus Controller IEEE 1394a-2000, OHCI PCI Interface 257-BGA MICROSTAR (16x16)
PCI CardBus Controller IEEE 1394a-2000, OHCI PCI Interface 288-BGA Microstar (16x16)
PCI CardBus Controller IEEE 1394a-2000, OHCI PCI Interface 288-NFBGA (16x16)
PCI CardBus Controller PC Card 7.1 PCI Interface 208-QFP (28x28)
PCI CardBus Controller PC Card 7.1 PCI Interface 209-BGA MICROSTAR (16x16)
PCI CardBus Controller PC Card 7.1 PCI Interface 209-BGA Microstar Junior (16x16)
PCI CardBus Controller PC Card 7.1 PCI Interface 209-NFBGA (16x16)
PCI CardBus Controller PC Card 7.2 PCI Interface 144-BGA MICROSTAR (12x12)
PCI CardBus Controller PC Card 7.2 PCI Interface 144-LQFP (20x20)
PCI CardBus Controller PC Card 7.2 PCI Interface 144-NFBGA (12x12)
PCI CardBus Controller PC Card 7.2 PCI Interface 209-NFBGA (16x16)
PCI CardBus Controller PC Card 7.2 PCI Interface 253-BGA Microstar
PCI CardBus Controller PC Card 8.0 PCI Interface 208-QFP (28x28)
PCI CardBus Controller PC Card 8.0 PCI Interface 209-BGA MICROSTAR (16x16)
PCI CardBus Controller PC Card 8.0 PCI Interface 209-BGA Microstar Junior (16x16)
PCI CardBus Controller PC Card 8.0 PCI Interface 288-BGA Microstar (16x16)
PCI CardBus Controller PC Card 8.0 PCI Interface 288-NFBGA (16x16)
PCI CardBus Controller PCI Interface 144-BGA MICROSTAR (12x12)
PCI CardBus Controller PCI Interface 144-LQFP (20x20)
PCI CardBus Controller PCI Interface 208-QFP (28x28)
PCI CardBus Controller PCI Interface 209-BGA MICROSTAR (16x16)
PCI CardBus Controller PCI Interface 209-BGA Microstar Junior (16x16)
PCI CardBus Controller PCI Interface 216-NFBGA (16x16)
PCI CardBus Controller PCI Interface 256-BGA (27x27)
PCI CardBus Controller PCI Interface 257-BGA MICROSTAR (16x16)
PCI CardBus Controller PCI Interface 288-BGA Microstar (16x16)
PCI CardBus Controller PCI Interface 288-NFBGA (16x16)
Registered Bus Exchanger 12 ~ 24-Bit 56-TSSOP
RS485 Controller IRDA 1.1 UART Interface 48-TQFP (7x7)
RS485 Controller IRDA 1.1 UART Interface 64-LQFP (10x10)
Telecom IC
Universal Bus Driver 18-Bit 56-TSSOP
Universal Bus Driver 18-Bit 56-TVSOP
Universal Bus Driver 20-Bit 56-TSSOP
Universal Bus Transceiver 18-Bit 56-TSSOP
USB Controller USB 2.0 PCI Interface 128-LQFP (14x14)

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