120 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	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	Additional Features	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Nominal Supply Voltage	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Drive Interface Standard	JESD-609 Code
HPC3130PBM	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	5	3.3,3.3/5	FLATPACK	QFP120,1.2SQ,32	3 V	70 Cel		0 Cel		QUAD	4.1 mm	28 mm	ALSO REQUIRES 5V SUPPLY	8	66.66 MHz			28 mm	CMOS	3.3 V	Bus Controllers		.8 mm	S-PQFP-G120	3	Not Qualified
HPC3130APBM	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	5	3.3,3.3/5	FLATPACK	QFP120,1.2SQ,32	3 V	70 Cel		0 Cel		QUAD	4.1 mm	28 mm		8	66.66 MHz			28 mm	CMOS	3.3 V	Bus Controllers		.8 mm	S-PQFP-G120	3	Not Qualified
UPD72873GC-9EV	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3	FLATPACK	TQFP120,.64SQ,16		70 Cel		0 Cel		QUAD									CMOS	3.3 V	Bus Controllers		.4 mm	S-PQFP-G120		Not Qualified
UPD720102GC-YEB-E2-A	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3	FLATPACK	TQFP120,.64SQ,16		70 Cel		-20 Cel		QUAD									CMOS	3.3 V	Bus Controllers		.4 mm	S-PQFP-G120		Not Qualified
UPD72873GC-YEB-Y	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3	FLATPACK	TQFP120,.64SQ,16		70 Cel		0 Cel		QUAD									CMOS	3.3 V	Bus Controllers		.4 mm	S-PQFP-G120		Not Qualified
UPD720102GC-YEB-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	GULL WING	120	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.465 V	32	3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP120,.64SQ,16	3.135 V	70 Cel	480 MBps	-20 Cel	TIN BISMUTH	QUAD	1.2 mm	14 mm		32	48 MHz	60	260	14 mm	CMOS	3.3 V	Bus Controllers	PCI	.4 mm	S-PQFP-G120		Not Qualified		e6
UPD72873GC-YEB-A	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3	FLATPACK	TQFP120,.64SQ,16		70 Cel		0 Cel	TIN BISMUTH	QUAD						10	260		CMOS	3.3 V	Bus Controllers		.4 mm	S-PQFP-G120	3	Not Qualified		e6
UPD72874GC-9EV	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3/5	FLATPACK	TQFP120,.64SQ,16		70 Cel		0 Cel		QUAD									CMOS		Bus Controllers		.4 mm	S-PQFP-G120		Not Qualified
UPD72874GC-YEB-A	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3/5	FLATPACK	TQFP120,.64SQ,16		70 Cel		0 Cel	TIN BISMUTH	QUAD						10	260		CMOS		Bus Controllers		.4 mm	S-PQFP-G120	3	Not Qualified		e6
UPD72873GC-YEB	Renesas Electronics		COMMERCIAL	GULL WING	120	QFP	SQUARE	PLASTIC/EPOXY	YES			3.3	FLATPACK	TQFP120,.64SQ,16		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD									CMOS	3.3 V	Bus Controllers		.4 mm	S-PQFP-G120		Not Qualified		e0
NET2280REV1A-LF	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	120	TFQFP	SQUARE	PLASTIC/EPOXY	YES	2.7 V	32		FLATPACK, THIN PROFILE, FINE PITCH		2.3 V	70 Cel		0 Cel		QUAD	1.2 mm	14 mm		32			260	14 mm	CMOS	2.5 V		8051; USB	.4 mm	S-PQFP-G120	4
OXPCIE952-FBAG	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	120	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.32 V	0		GRID ARRAY, THIN PROFILE, FINE PITCH		1.08 V	85 Cel		-40 Cel		BOTTOM	1.2 mm	11 mm		8			260	11 mm	CMOS	1.2 V		PCI	.8 mm	S-PBGA-B120	3		IEEE 1284

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.