81 Bus Controllers 12

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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 Position	Maximum Seated Height	Width	External Data Bus Width	Maximum Clock Frequency	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
PX1011BI-EL1/G-S	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel	BOTTOM							CMOS	35 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1011A-EL1/G,551	NXP Semiconductors		COMMERCIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		70 Cel		0 Cel	BOTTOM							CMOS	25 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1011AI-EL1/G,551	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel	BOTTOM							CMOS	25 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1011B-EL1/Q900,5	NXP Semiconductors		COMMERCIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES		AEC-Q100		1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		70 Cel		0 Cel	BOTTOM					260		CMOS	35 mA		Bus Controllers		.8 mm	S-PBGA-B81	3	Not Qualified
PX1011A-EL1,551	NXP Semiconductors		COMMERCIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		70 Cel		0 Cel	BOTTOM							CMOS	25 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1011B-EL1/G-S	NXP Semiconductors		COMMERCIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		70 Cel		0 Cel	BOTTOM							CMOS	35 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1012AI-EL1/G,551	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel	BOTTOM							CMOS	25 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1011BI-EL1/G,518	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel	BOTTOM					260		CMOS	35 mA		Bus Controllers		.8 mm	S-PBGA-B81	3	Not Qualified
R8A66593BG#R1	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	81		SQUARE	PLASTIC/EPOXY	YES	3.6 V		14			BGA81,9X9,20	3 V	85 Cel	60 MBps	-20 Cel	BOTTOM			16	48 MHz			CMOS		3.3 V		USB		S-PBGA-B81
R8A66593BG#D1	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	81		SQUARE	PLASTIC/EPOXY	YES	3.6 V		14			BGA81,9X9,20	3 V	85 Cel	60 MBps	-20 Cel	BOTTOM			16	48 MHz			CMOS		3.3 V		USB		S-PBGA-B81
R8A66597BG	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL EXTENDED	BALL	81	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V		8		GRID ARRAY, LOW PROFILE, FINE PITCH	BGA81,9X9,20	3 V	85 Cel	60 MBps	-20 Cel	BOTTOM	1.3 mm	5 mm	16			5 mm	CMOS		3.3 V			.5 mm	S-PBGA-B81		Not Qualified
R8A66593BG	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	BALL	81	BGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V		15	3.3	GRID ARRAY	BGA81,9X9,20	3 V	85 Cel	40 MBps	-20 Cel	BOTTOM			16	48 MHz			CMOS		3.3 V	Bus Controllers		.5 mm	S-PBGA-B81		Not Qualified

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.