48 Bus Controllers 27

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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	DAC Channels	Bit Size	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	ADC Channels	Terminal Position	DMA Channels	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	PWM Channels	Sub-Category	ROM Programmability	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Speed	Drive Interface Standard	JESD-609 Code	No. of I/O Lines
USB2640I-HZH-02	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V					3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	3 V	85 Cel	35 MBps	-40 Cel	MATTE TIN		QUAD		.9 mm	7 mm			24 MHz			7 mm	CMOS	315 mA	3.3 V		Bus Controllers		I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N48		Not Qualified			e3
USB2640I-HZH-02-TR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V					3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	3 V	85 Cel	35 MBps	-40 Cel	MATTE TIN		QUAD		.9 mm	7 mm			24 MHz			7 mm	CMOS	315 mA	3.3 V		Bus Controllers		I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N48		Not Qualified			e3
UPD720114GA-YEU-AT	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.46 V						FLATPACK, THIN PROFILE, FINE PITCH		3.14 V	85 Cel		0 Cel			QUAD		1.2 mm	7 mm			30 MHz			7 mm	CMOS		3.3 V					.5 mm	S-PQFP-G48
USB4604I-1080HN	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V	TS 16949					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.6 V	85 Cel	60 MBps	-40 Cel	MATTE TIN		QUAD		1 mm	7 mm	ALSO REQUIRES 3.3V SUPPLY		24 MHz			7 mm	CMOS		1.8 V				I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N48					e3
TAS1020APFBG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	NO	8		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel		0 Cel		NO	QUAD	YES	1.2 mm	7 mm	ADDRESS BUS WIDTH IS 11 AND DATA BUS WIDTH IS 8 IN EXTERNAL MCU MODE	0	6 MHz	NOT SPECIFIED	NOT SPECIFIED	7 mm	CMOS		3.3 V	NO		MROM		.5 mm	S-PQFP-G48		Not Qualified	48 rpm			14
CBTU0808EE/G,518	NXP Semiconductors	BUS CONTROLLER, PCI	OTHER	BALL	48	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.9 V		0				GRID ARRAY, THIN PROFILE, FINE PITCH		1.7 V	85 Cel		0 Cel			BOTTOM		1.15 mm	5 mm		0				5 mm	CMOS		1.8 V					.5 mm	S-PBGA-B48	2	Not Qualified
FT2232D-TRAY	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V		0				FLATPACK, LOW PROFILE, FINE PITCH		4.35 V	85 Cel	1 MBps	-40 Cel	MATTE TIN		QUAD		1.6 mm	7 mm		0	6 MHz	30	260	7 mm	CMOS		5 V				I2C	.5 mm	S-PQFP-G48	3				e3
TUSB2077APTRG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V					3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	3 V	70 Cel	12 MBps	0 Cel	NICKEL PALLADIUM GOLD		QUAD		1.6 mm	7 mm			48 MHz	30	260	7 mm	CMOS	40 mA	3.3 V		Bus Controllers			.5 mm	S-PQFP-G48	3	Not Qualified			e4
TAS1020BPFB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	NO	8		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	NO	QUAD	YES	1.2 mm	7 mm	ADDRESS BUS WIDTH IS 11 AND DATA BUS WIDTH IS 8 IN EXTERNAL MCU MODE	0	6 MHz	30	260	7 mm	CMOS		3.3 V	NO		MROM		.5 mm	S-PQFP-G48	2	Not Qualified	6 rpm		e4	14
TS2PCIE2212ZAHRG1	Texas Instruments	BUS CONTROLLER, PCI	OTHER	BALL	48	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.9 V		0				GRID ARRAY, THIN PROFILE, FINE PITCH		1.7 V	85 Cel	2500 MBps	0 Cel	TIN SILVER COPPER		BOTTOM		1.2 mm	5 mm		0		30	260	5 mm	CMOS		1.8 V				PCI	.5 mm	S-PBGA-B48	3	Not Qualified			e1
TAS1020BPFBG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	NO	8		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	NO	QUAD	YES	1.2 mm	7 mm	ADDRESS BUS WIDTH IS 11 AND DATA BUS WIDTH IS 8 IN EXTERNAL MCU MODE	0	6 MHz	30	260	7 mm	CMOS		3.3 V	NO		MROM		.5 mm	S-PQFP-G48	2	Not Qualified	6 rpm		e4	14
TAS1020BPFBR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	NO	8		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	NO	QUAD	YES	1.2 mm	7 mm	ADDRESS BUS WIDTH IS 11 AND DATA BUS WIDTH IS 8 IN EXTERNAL MCU MODE	0	6 MHz	30	260	7 mm	CMOS		3.3 V	NO		MROM		.5 mm	S-PQFP-G48	2	Not Qualified	6 rpm		e4	14
TAS1020BPFBRG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	NO	8		FLATPACK, THIN PROFILE, FINE PITCH		3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	NO	QUAD	YES	1.2 mm	7 mm	ADDRESS BUS WIDTH IS 11 AND DATA BUS WIDTH IS 8 IN EXTERNAL MCU MODE	0	6 MHz	30	260	7 mm	CMOS		3.3 V	NO		MROM		.5 mm	S-PQFP-G48	2	Not Qualified	6 rpm		e4	14
USB4624-1080HN-TR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V	TS 16949					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.6 V	70 Cel	60 MBps	0 Cel	MATTE TIN		QUAD		1 mm	7 mm	ALSO REQUIRES 3.3V SUPPLY		24 MHz			7 mm	CMOS	80 mA	1.8 V				I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N48					e3
USB4624-1080HN	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V	TS 16949					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.6 V	70 Cel	60 MBps	0 Cel	MATTE TIN		QUAD		1 mm	7 mm	ALSO REQUIRES 3.3V SUPPLY		24 MHz			7 mm	CMOS	80 mA	1.8 V				I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N48					e3
USB4624I-1080HN-TR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V	TS 16949					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.6 V	85 Cel	60 MBps	-40 Cel	MATTE TIN		QUAD		1 mm	7 mm	ALSO REQUIRES 3.3V SUPPLY		24 MHz			7 mm	CMOS	80 mA	1.8 V				I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N48					e3
PCA9663B,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		8			3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	3 V	85 Cel		-40 Cel	TIN		QUAD		1.6 mm	7 mm		8	12 MHz	30	260	7 mm	CMOS	25 mA	3.3 V		Bus Controllers		I2C	.5 mm	S-PQFP-G48	1	Not Qualified		IEEE 1149.1	e3
PCU9661B,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		8			3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	3 V	85 Cel		-40 Cel	TIN		QUAD		1.6 mm	7 mm		8	12 MHz	30	260	7 mm	CMOS	25 mA	3.3 V		Bus Controllers			.5 mm	S-PQFP-G48	1	Not Qualified		IEEE 1149.1	e3
PCU9669B,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		8			3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	3 V	85 Cel	5 MBps	-40 Cel	TIN		QUAD		1.6 mm	7 mm		8	12 MHz	30	260	7 mm	CMOS	25 mA	3.3 V		Bus Controllers		I2C	.5 mm	S-PQFP-G48	1	Not Qualified		IEEE 1149.1	e3
FT2232D-REEL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V		0				FLATPACK, LOW PROFILE, FINE PITCH		4.35 V	85 Cel	1 MBps	-40 Cel	MATTE TIN		QUAD		1.6 mm	7 mm		0	6 MHz	30	260	7 mm	CMOS		5 V				I2C	.5 mm	S-PQFP-G48	3				e3
LAN7800/VSX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V	TS 16949	0				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.24SQ,16	1.1 V	70 Cel	625 MBps	0 Cel	MATTE TIN		QUAD		.9 mm	6 mm	ALSO HAVING IEEE 802.1Q AND IEEE 802.3AZ BUS INTERFACE STANDARD	0	25 MHz			6 mm	CMOS	256 mA	1.2 V				USB	.4 mm	S-XQCC-N48				IEEE 802.3; IEEE 802.1	e3
LAN7800T-I/Y9X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V	TS 16949	0				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.1 V	85 Cel	625 MBps	-40 Cel	MATTE TIN		QUAD		1 mm	7 mm	ALSO COMPLIANT WITH IEEE 802.1Q AND IEEE 802.3AZ	0	25 MHz			7 mm	CMOS	256 mA	1.2 V				USB	.5 mm	S-PQCC-N48				IEEE 802.3; IEEE 802.1	e3
LAN7800T/VSX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V	TS 16949	0				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.24SQ,16	1.1 V	70 Cel	625 MBps	0 Cel	MATTE TIN		QUAD		.9 mm	6 mm	ALSO HAVING IEEE 802.1Q AND IEEE 802.3AZ BUS INTERFACE STANDARD	0	25 MHz			6 mm	CMOS	256 mA	1.2 V				USB	.4 mm	S-XQCC-N48				IEEE 802.3; IEEE 802.1	e3
LAN7800T/Y9X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.26 V	TS 16949	0				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.1 V	70 Cel	625 MBps	0 Cel	MATTE TIN		QUAD		1 mm	7 mm	ALSO COMPLIANT WITH IEEE 802.1Q AND IEEE 802.3AZ	0	25 MHz			7 mm	CMOS	256 mA	1.2 V				USB	.5 mm	S-PQCC-N48				IEEE 802.3; IEEE 802.1	e3
USB4715/Y9X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V	AEC-Q100	0				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.27SQ,20	3 V	70 Cel		0 Cel			QUAD		1 mm	7 mm		0	25 MHz	NOT SPECIFIED	NOT SPECIFIED	7 mm	CMOS	167 mA	3.3 V				I2S, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N48
UPD720231AK8-614-BAE-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	NO LEAD	48	QCCN	SQUARE	UNSPECIFIED	YES							CHIP CARRIER			85 Cel	625 MBps	0 Cel			QUAD				ALSO REQUIRES 5V POWER SUPPLY			NOT SPECIFIED	NOT SPECIFIED		CMOS		3.3 V				ATA; ATAPI; SPI		S-XQCC-N48
UPD720202K8-711-BAA-M1-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	3 V	85 Cel	625 MBps	-40 Cel			QUAD		.9 mm	7 mm		0	100 MHz			7 mm	CMOS		3.3 V				PCI, SPI, USB	.5 mm	S-XQCC-N48

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.