64 Bus Controllers 23

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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	Additional Features	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
FT313HL-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V		16	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	2.97 V	85 Cel		-40 Cel		QUAD	1.6 mm	10 mm		16	24 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G64		Not Qualified
FT313HL-T	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V		16	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	2.97 V	85 Cel		-40 Cel		QUAD	1.6 mm	10 mm		16	24 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G64		Not Qualified
FT313HQ-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HVQCCN	SQUARE	UNSPECIFIED	YES	3.63 V		16	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	2.97 V	85 Cel		-40 Cel		QUAD	1 mm	9 mm		16	24 MHz	NOT SPECIFIED	NOT SPECIFIED	9 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-XQCC-N64		Not Qualified
USB5534B-4100JZXTR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.31 V	TS 16949		1.25,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	1.22 V	70 Cel	625 MBps	0 Cel	MATTE TIN	QUAD	1 mm	9 mm	ALSO OPERATES AT 3.3 V SUPPLY		25 MHz			9 mm	CMOS		1.25 V	Bus Controllers	I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N64		Not Qualified		e3
TUSB8041RGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm			24 MHz	30	260	9 mm	CMOS		1.1 V		I2C; SMBUS	.5 mm	S-PQCC-N64	3			e4
USB5534B-6080JZXTR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.31 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	1.22 V	70 Cel	625 MBps	0 Cel	MATTE TIN	QUAD	1 mm	9 mm	ALSO OPRATES AT 3.3 V SUPPLY		25 MHz			9 mm	CMOS	1177 mA	1.25 V		I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N64				e3
USB5534B-6080JZX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.31 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	1.22 V	70 Cel	625 MBps	0 Cel	MATTE TIN	QUAD	1 mm	9 mm	ALSO OPERATES AT 3.3 V SUPPLY		25 MHz			9 mm	CMOS	1177 mA	1.25 V		I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N64				e3
TUSB3210PMG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm	10 mm		0	12 MHz	30	260	10 mm	CMOS	45 mA	3.3 V	Bus Controllers		.5 mm	S-PQFP-G64	3	Not Qualified		e4
TUSB9261IPAPRQ1	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	HTFQFP	SQUARE	PLASTIC/EPOXY	YES	1.155 V	AEC-Q100			FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH		1.045 V	85 Cel	375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1.2 mm	10 mm			40 MHz	30	260	10 mm	CMOS		1.1 V		ATA	.5 mm	S-PQFP-G64	3		IEEE 1149.6; IEEE 1149.1	e4
TUSB8044ARGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm	3.3V SUPPLY ALSO AVAILABLE, 34 MHZ NOMINAL CRYSTAL AVAILABLE	0		30	260	9 mm	CMOS		1.1 V		I2C	.5 mm	S-PQCC-N64	3			e4
TUSB8044AIRGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	85 Cel	625 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm	24 MHZ NOMINAL CRYSTAL CLOCK AVAILABLE; ALSO OPERATES @3.3V NOMINAL SUPPLY			30	260	9 mm	CMOS		1.1 V		I2C; SMBUS	.5 mm	S-PQCC-N64	3			e4
TUSB8042AIRGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HQCCN	SQUARE	UNSPECIFIED	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG		.99 V	85 Cel	625 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD				0		30	260		CMOS		1.1 V		I2C; SMBUS		S-XQCC-N64	3			e4
TUSB8042ARGCR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HQCCN	SQUARE	UNSPECIFIED	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD				0		30	260		CMOS		1.1 V		I2C; SMBUS		S-XQCC-N64	3			e4
TUSB8042ARGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HQCCN	SQUARE	UNSPECIFIED	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD				0		30	260		CMOS		1.1 V		I2C; SMBUS		S-XQCC-N64	3			e4
OXU3100-AANCG	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	64	QCCN	UNSPECIFIED	UNSPECIFIED	YES				3.3	CHIP CARRIER	LCC64(UNSPEC)			375 MBps		MATTE TIN	QUAD							260		CMOS		3.3 V	Bus Controllers	SPI; UART; USB			3	Not Qualified		e3
OXU3101-AANCG	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	64	QCCN	UNSPECIFIED	UNSPECIFIED	YES				3.3	CHIP CARRIER	LCC64(UNSPEC)			375 MBps		MATTE TIN	QUAD							260		CMOS		3.3 V	Bus Controllers	SPI; UART; USB			3	Not Qualified		e3
TUSB8041IRGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm				30	260	9 mm	CMOS		1.1 V		I2C; SMBUS	.5 mm	S-PQCC-N64	3			e4
USB5734/MR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V			1.2,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	1.08 V	70 Cel	625 MBps	0 Cel	MATTE TIN	QUAD	1 mm	9 mm			25 MHz	40	260	9 mm	CMOS		1.2 V	Bus Controllers	I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N64	3	Not Qualified		e3
USB5734T/MR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V			1.2,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	1.08 V	70 Cel	625 MBps	0 Cel	MATTE TIN	QUAD	1 mm	9 mm			25 MHz	40	260	9 mm	CMOS		1.2 V	Bus Controllers	I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N64	3	Not Qualified		e3
TUSB8043RGCR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm	ALSO HAVING SECONDARY DIGITAL SUPPLY 3.3V(TYP), 24 MHZ CRYSTAL INPUT	0		30	260	9 mm	CMOS		1.1 V		I2C; SMBUS; VBUS	.5 mm	S-PQCC-N64	3			e4
TUSB8044RGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm	ALSO HAVING SECONDARY DIGITAL SUPPLY 3.3V(TYP), 24 MHZ CRYSTAL INPUT	0		30	260	9 mm	CMOS		1.1 V		I2C; SMBUS; VBUS; VGA	.5 mm	S-PQCC-N64	3			e4
TUSB8042RGCR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm	ALSO CAN USE 3V-3.6V SUPPLY RANGE.	0		30	260	9 mm	CMOS		1.1 V		I2C; SMBUS	.5 mm	S-PQCC-N64	3			e4
TUSB8042RGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.99 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	9 mm	ALSO CAN USE 3V-3.6V SUPPLY RANGE.	0		30	260	9 mm	CMOS		1.1 V		I2C; SMBUS	.5 mm	S-PQCC-N64	3			e4

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.