72 Bus Controllers 5

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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	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Terminal Finish	Terminal Position	Maximum Seated Height	Width	Additional Features	Maximum Clock Frequency	Peak Reflow Temperature (C)	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	JESD-609 Code
USB5537B-6070AKZE	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	UNSPECIFIED	YES	1.31 V	TS 16949	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20	1.22 V	70 Cel	625 MBps	MATTE TIN	QUAD	1 mm	10 mm	ALSO OPERATES AT 3.3 V SUPPLY	25 MHz		10 mm	CMOS	1173 mA	1.25 V	I2C; SMBUS; SPI; USB	.5 mm	S-XQCC-N72		e3
USB5537B-5000AKZETR	Standard Microsystems	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	UNSPECIFIED	YES	1.31 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		1.22 V	70 Cel			QUAD	1 mm	10 mm	ALSO OPRATES AT 3.3 V SUPPLY	25 MHz		10 mm	CMOS		1.25 V	I2C; SMBUS	.5 mm	S-XQCC-N72
USB5537B5000AKZETR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	UNSPECIFIED	YES	1.31 V	TS 16949	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20	1.22 V	70 Cel	625 MBps	MATTE TIN	QUAD	1 mm	10 mm	ALSO OPRATES AT 3.3 V SUPPLY	25 MHz	260	10 mm	CMOS	1173 mA	1.25 V	I2C; SMBUS; SPI; USB	.5 mm	S-XQCC-N72	1	e3
USB5537B-5000AKZE	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	UNSPECIFIED	YES	1.31 V	TS 16949	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20	1.22 V	70 Cel	625 MBps	MATTE TIN	QUAD	1 mm	10 mm	ALSO OPERATES AT 3.3 V SUPPLY	25 MHz	260	10 mm	CMOS	1173 mA	1.25 V	I2C; SMBUS; SPI; USB	.5 mm	S-XQCC-N72	1	e3
USB5537B-6080AKZE	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	72	HVQCCN	SQUARE	UNSPECIFIED	YES	1.31 V	TS 16949	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC72,.39SQ,20	1.22 V	70 Cel	625 MBps	MATTE TIN	QUAD	1 mm	10 mm	ALSO OPERATES AT 3.3 V SUPPLY	25 MHz		10 mm	CMOS	1173 mA	1.25 V	I2C; SMBUS; SPI; USB	.5 mm	S-XQCC-N72		e3

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.