SOP Bus Controllers 18

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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	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	JESD-609 Code
MCP2210T-I/SO	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0		SMALL OUTLINE		3.3 V	85 Cel	1.5 MBps	-40 Cel	MATTE TIN	DUAL	2.65 mm	7.5 mm	0	12 MHz			12.8 mm	CMOS	15 mA	5 V		SPI, USB	1.27 mm	R-PDSO-G20
PCA9541AD/03,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			SMALL OUTLINE		2.3 V	85 Cel		-40 Cel		DUAL	1.75 mm	3.9 mm				260	9.9 mm	CMOS		3.3 V			1.27 mm	R-PDSO-G16	1
PCA9541AD/03,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			SMALL OUTLINE		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm			30	260	9.9 mm	CMOS		3.3 V			1.27 mm	R-PDSO-G16	1		e4
AT43301-SU	Atmel	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V			SMALL OUTLINE		4.4 V	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	DUAL	2.65 mm	7.5 mm		6 MHz			15.4 mm	CMOS		5 V			1.27 mm	R-PDSO-G24		Not Qualified	e3
DS2490Y	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0		SMALL OUTLINE		4.4 V	70 Cel	1.5 MBps	0 Cel	TIN LEAD	DUAL	2.65 mm	7.5 mm	0	12 MHz		245	15.4 mm	CMOS		5 V			1.27 mm	R-PDSO-G24		Not Qualified	e0
PCA9549D,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	2.5/5	SMALL OUTLINE	SOP24,.4	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.65 mm	7.5 mm	0				15.4 mm	CMOS	.1 mA	3.3 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G24	1	Not Qualified	e4
PCA9541AD/01,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel		DUAL	1.75 mm	3.9 mm				260	9.9 mm	CMOS		3.6 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified
PCA9541D/01,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm					9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified	e4
PCA9541D/02,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm					9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16		Not Qualified	e4
PCA9541D/03,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm					9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified	e4
PCA9549D,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	2.5/5	SMALL OUTLINE	SOP24,.4	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.65 mm	7.5 mm	0				15.4 mm	CMOS	.1 mA	3.3 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G24	1	Not Qualified	e4
PCA9665D,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	2	2.5/3.3	SMALL OUTLINE	SOP20,.4	2.3 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2.65 mm	7.5 mm	8	28.5 MHz	30	260	12.8 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G20	1	Not Qualified	e4
PCA9665D,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	2.5/3.3	SMALL OUTLINE	SOP20,.4	2.3 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2.65 mm	7.5 mm	8	1 MHz	30	260	12.8 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G20	1	Not Qualified	e4
PCA9541D/02,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm					9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16		Not Qualified	e4
PCA9541D/01,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm					9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified	e4
AT43301-SC	Atmel	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V			SMALL OUTLINE		4.4 V	70 Cel		0 Cel	TIN LEAD	DUAL	2.65 mm	7.5 mm		6 MHz			15.4 mm	CMOS		5 V			1.27 mm	R-PDSO-G24		Not Qualified	e0
AT43312A-SC	Atmel	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	32	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		5	SMALL OUTLINE	SOP32,.56	4.4 V	70 Cel		0 Cel	TIN LEAD	DUAL	2.54 mm	11.175 mm		6 MHz			20.955 mm	CMOS	24 mA	5 V	Bus Controllers		1.27 mm	R-PDSO-G32	2	Not Qualified	e0
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

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.