RECTANGULAR Bus Controllers 63

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	Screening Level	Address Bus Width	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	Width	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Drive Interface Standard	JESD-609 Code
FT-MOD-4232HUB	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		UNSPECIFIED			RECTANGULAR	UNSPECIFIED	NO			0		MICROELECTRONIC ASSEMBLY				60 MBps			UNSPECIFIED			0					CMOS		5 V		I2C; SPI; VBUS		R-XXMA-X			RS232
SC18IS600IPW/S8HP	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel	.375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm	0	18 MHz	30	260	5 mm	CMOS	16 mA	3 V		SPI	.65 mm	R-PDSO-G16	1			e4
SC18IS602BIPW/S8HP	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.4 V	85 Cel	.225 MBps	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm	0		30	260	5 mm	CMOS		3 V		I2C	.65 mm	R-PDSO-G16	1			e4
PCI9080-3G	Broadcom	BUS CONTROLLER, PCI		GULL WING	208	QFP	RECTANGULAR	PLASTIC/EPOXY	YES			32	5	FLATPACK				133 MBps		TIN	QUAD			32	40 MHz		260		CMOS		5 V	Bus Controllers	I960; MPC850; MPC860; POWERPC 40X		R-PQFP-G208	3	Not Qualified		e3
MCP2200T-I/SSVAO	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	0		SMALL OUTLINE, SHRINK PITCH		3 V	85 Cel	1.5 MBps	-40 Cel		DUAL	2 mm	5.3 mm	0	12 MHz			7.2 mm	CMOS	15 mA	3.3 V		UART; USB	.65 mm	R-PDSO-G20
MCP2210-I/SSVAO	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	0		SMALL OUTLINE, SHRINK PITCH		3.3 V	85 Cel	1.5 MBps	-40 Cel		DUAL	2 mm	5.3 mm	0	12 MHz			7.2 mm	CMOS	15 mA	5 V		SPI, USB	.65 mm	R-PDSO-G20
MCP2210T-I/SSVAO	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	0		SMALL OUTLINE, SHRINK PITCH		3.3 V	85 Cel	1.5 MBps	-40 Cel		DUAL	2 mm	5.3 mm	0	12 MHz			7.2 mm	CMOS	15 mA	5 V		SPI, USB	.65 mm	R-PDSO-G20
MCP2221AT-I/STVAO	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	3 V	85 Cel	1.5 MBps	-40 Cel		DUAL	1.2 mm	4.4 mm		12 MHz			5 mm	CMOS	15 mA	3.3 V		I2C; SMBUS; UART; USB	.65 mm	R-PDSO-G14
DS160PT801ACBR	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	339	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES					GRID ARRAY, THIN PROFILE, FINE PITCH	BGA332,22X22,28		85 Cel	2000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	1.1 mm	8.5 mm				260	13.4 mm	CMOS		1.1 V		PCI	.707 mm	R-PBGA-B332	3			e1
DS160PT801ACBT	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	339	TFBGA	RECTANGULAR	PLASTIC/EPOXY	YES					GRID ARRAY, THIN PROFILE, FINE PITCH	BGA332,22X22,28		85 Cel	2000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	1.1 mm	8.5 mm				260	13.4 mm	CMOS		1.1 V		PCI	.707 mm	R-PBGA-B332	3			e1
PCI2050BIZWT	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	257	BGA	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V				GRID ARRAY	BGA257(UNSPEC)	3 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM				66 MHz	30	260		CMOS		3.3 V		VGA		R-PBGA-B257	3			e1
PI3USB31532ZLEX	Diodes Incorporated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	40		RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V						3 V	85 Cel	1250 MBps	-40 Cel		QUAD								CMOS		3.3 V		USB		R-PQCC-N40
PM41068B-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		RECTANGULAR	PLASTIC/EPOXY	YES												BOTTOM								CMOS				I2C, PCI, SMBUS, UART		R-PBGA-B1467
CYPD3174-16SXQT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0		SMALL OUTLINE	SOP16,.25	2.7 V	105 Cel	.125 MBps	-40 Cel		DUAL	1.727 mm	3.8985 mm	0	48 MHz			9.893 mm	CMOS		3.3 V		I2C; SPI; UART; USB	1.27 mm	R-PDSO-G16	3
SS07-0B00-00	Broadcom	BUS CONTROLLER, PCI		UNSPECIFIED			RECTANGULAR	UNSPECIFIED									70 Cel		0 Cel		UNSPECIFIED								CMOS				PCI

Bus Controllers

Bus controllers are integrated circuits that are used to manage and control the flow of data and control signals between different devices in a computer system. They are commonly used in systems that have multiple buses, such as a memory bus and an I/O bus. Bus controllers ensure that data is transferred efficiently and correctly between different devices in the system.

One of the primary functions of a bus controller is to manage bus arbitration. Bus arbitration is the process of resolving conflicts that occur when two or more devices on the bus attempt to access the bus at the same time. Bus controllers use various algorithms to determine which device has priority access to the bus and when other devices can access it.

Another important function of bus controllers is to manage the transfer of data and control signals between devices on the bus. This involves controlling the timing and synchronization of signals, as well as error detection and correction. Bus controllers also manage other aspects of the bus, such as interrupt handling and power management.