Analog Devices Bus Controllers 13

Reset All

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	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
MAX3421EEHJ+T	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	1.5/3.3,3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP32,.28SQ	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.2 mm	5 mm	0	12 MHz	30	260	5 mm	BICMOS	45 mA	3.3 V	Bus Controllers		.5 mm	S-PQFP-G32	1	Not Qualified	e3
MAX3421EEHJ+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	1.5/3.3,3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP32,.28SQ	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.2 mm	5 mm	0	12 MHz	30	260	5 mm	BICMOS	45 mA	3.3 V	Bus Controllers		.5 mm	S-PQFP-G32	1	Not Qualified	e3
MAX3421EETJ+T	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	FLATPACK, THIN PROFILE, FINE PITCH	LCC32,.2SQ,20	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.2 mm	5 mm	0	12 MHz	30	260	5 mm	BICMOS	45 mA	3.3 V	Bus Controllers		.5 mm	S-PQFP-G32	1	Not Qualified	e3
MAX3421EETJ+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	.8 mm	5 mm	0	12 MHz	30	260	5 mm	BICMOS	45 mA	3.3 V	Bus Controllers		.5 mm	S-XQCC-N32	1	Not Qualified	e3
MAX3420EECJ+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V				FLATPACK, LOW PROFILE	QFP32,.35SQ,32	3 V	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.6 mm	7 mm			30	260	7 mm	BICMOS	30 mA	3.3 V		SPI; USB; VBUS	.8 mm	S-PQFP-G32	1	Not Qualified	e3
MAX3420EECJ/V+T	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	AEC-Q100	0		FLATPACK, LOW PROFILE		3 V	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.6 mm	7 mm	0	12.03 MHz	30	260	7 mm	BICMOS		3.3 V		SPI	.8 mm	S-PQFP-G32	1		e3
MAX3420EETG+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	3 V	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD	.8 mm	4 mm			30	260	4 mm	BICMOS	30 mA	3.3 V		SPI; USB; VBUS	.5 mm	S-XQCC-N24	1	Not Qualified	e3
MAX3420EETG+T	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	1.8/3.3,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	.8 mm	4 mm	0	12 MHz	30	260	4 mm	BICMOS	30 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N24	1	Not Qualified	e3
DS2490S+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0	3.3,5	SMALL OUTLINE	SOP16,.4	4.4 V	70 Cel	1.5 MBps	0 Cel	MATTE TIN	DUAL	2.65 mm	7.5 mm	0	12 MHz	30	260	15.4 mm	CMOS		5 V	Bus Controllers		1.27 mm	R-PDSO-G24	1	Not Qualified	e3
DS2490S+T&R	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0	3.3,5	SMALL OUTLINE	SOP16,.4	4.4 V	70 Cel	1.5 MBps	0 Cel	MATTE TIN	DUAL	2.65 mm	7.5 mm	0	12 MHz	30	260	15.4 mm	CMOS		5 V	Bus Controllers		1.27 mm	R-PDSO-G24	1	Not Qualified	e3
MAX3421EETG+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	1.5/3.3,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	.8 mm	5 mm	0	12 MHz			5 mm	BICMOS	45 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N32		Not Qualified	e3
MAX3420EECJ/V+	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V				FLATPACK, LOW PROFILE	QFP32,.35SQ,32	3 V	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.6 mm	7 mm			30	260	7 mm	BICMOS	30 mA	3.3 V		SPI; USB; VBUS	.8 mm	S-PQFP-G32	1	Not Qualified	e3
MAX3420EECJ+T	Analog Devices	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	1.8/3.3,3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP32,.35SQ,32	3 V	85 Cel	12 MBps	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1.6 mm	7 mm	0	12 MHz	30	260	7 mm	BICMOS	30 mA	3.3 V	Bus Controllers		.8 mm	S-PQFP-G32	1	Not Qualified	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.