Intel Bus Controllers 13

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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 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	Qualification	Drive Interface Standard	JESD-609 Code
JHL6540SLLSM	Intel	BUS CONTROLLER, PCI						UNSPECIFIED									65 Cel		0 Cel										CMOS				PCI, USB
MD82188	Intel		MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO		38535Q/M;38534H;883B		5	IN-LINE	DIP28,.6		125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	DUAL								MOS	100 mA	5 V	Bus Controllers		2.54 mm	R-XDIP-T28	Not Qualified		e0
TD82188	Intel		INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP28,.6		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL								MOS	100 mA	5 V	Bus Controllers		2.54 mm	R-XDIP-T28	Not Qualified		e0
BD82H61/SLJ4B	Intel			BALL	942	BGA		PLASTIC/EPOXY	YES				1.05,1.5,1.8,3.3,5	GRID ARRAY	BGA942(UNSPEC)						BOTTOM											Bus Controllers				Not Qualified
BD82QM67/SLH9B	Intel			BALL	989	BGA		PLASTIC/EPOXY	YES				1.05,1.5,1.8,3.3,5	GRID ARRAY	BGA989(UNSPEC)						BOTTOM											Bus Controllers				Not Qualified
DH82029PCHSLKM8	Intel	BUS CONTROLLER, PCI		BALL	836	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0		GRID ARRAY		.998 V		2000 MBps			BOTTOM	2.207 mm	25 mm	0				25 mm	CMOS		1.05 V		I2C; ISA; SMBUS; PCI; ATA		S-PBGA-B836		IEEE 802.3
21152-AB	Intel	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	160	QFP	SQUARE	PLASTIC/EPOXY	YES				3.3,3.3/5	FLATPACK	QFP160,1.2SQ		70 Cel		0 Cel	TIN LEAD	QUAD	3.75 mm	28 mm		33 MHz			28 mm	CMOS		3.3 V	Bus Controllers		.65 mm	S-PQFP-G160	Not Qualified		e0
D8219	Intel		COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP28,.6		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL								MOS	240 mA	5 V	Bus Controllers		2.54 mm	R-XDIP-T28	Not Qualified		e0
21554-AA	Intel		COMMERCIAL	BALL	304	BGA	SQUARE	PLASTIC/EPOXY	YES				3.3,3.3/5	GRID ARRAY	BGA304,23X23,50		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	BOTTOM											Bus Controllers		1.27 mm	S-PBGA-B304	Not Qualified		e0
CS82TPCF	Intel	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	376	BGA	SQUARE	PLASTIC/EPOXY	YES	1.26 V		0		GRID ARRAY		1.14 V	85 Cel	12 MBps	-40 Cel		BOTTOM	2.34 mm	23 mm	0	100 MHz			23 mm	CMOS		1.2 V		I2C	1 mm	S-PBGA-B376		IEEE 802.3; IEEE 1588
DH8903CCSLJVZ	Intel	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	942	FBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			1,1.8,3.3	GRID ARRAY, FINE PITCH	BGA942(UNSPEC)	.95 V					BOTTOM	1.978 mm	27 mm		100 MHz			27 mm	CMOS	2000 mA	1 V	Bus Controllers	PCI; I2C	.7 mm	S-PBGA-B942	Not Qualified	IEEE 802.3; IEEE 1588
FW82443BXSL2VH	Intel			BALL	492	BGA	SQUARE	PLASTIC/EPOXY	YES				2.5/5,3.3	GRID ARRAY	BGA492,26X26,50						BOTTOM											Bus Controllers		1.27 mm	S-PBGA-B492	Not Qualified
S21152BB	Intel	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	160	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		32	3.3,3.3/5	FLATPACK	QFP160,1.2SQ	3 V	70 Cel		0 Cel		QUAD	4.5 mm	28 mm	32	33 MHz	NOT SPECIFIED	NOT SPECIFIED	28 mm	CMOS		3.3 V	Bus Controllers		.65 mm	S-PQFP-G160	Not Qualified		e0

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.