BUS CONTROLLER, PCI Bus Controllers 920

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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	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Drive Interface Standard	JESD-609 Code
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
88SE1485A1-BSS2C000-A189	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	BALL	625	HBGA	SQUARE	PLASTIC/EPOXY	YES	1 V	24		GRID ARRAY, HEAT SINK/SLUG	BGA625,25X25,32	.9 V	70 Cel	1000 MBps	0 Cel		BOTTOM	2.53 mm	21 mm		16	100 MHz			21 mm	CMOS		.95 V		ATA; I2C; SPI; UART	.8 mm	S-PBGA-B625
88SE9445C3-BMJ2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	BALL	481	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	22		GRID ARRAY, LOW PROFILE, FINE PITCH		.95 V	70 Cel	625 MBps	0 Cel		BOTTOM	1.6 mm	19 mm		36				19 mm	CMOS		1 V		ATA; I2C; SPI; UART	.8 mm	S-PBGA-B481
PCI9056-BA66BI	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	256	BGA	SQUARE	PLASTIC/EPOXY	YES	2.7 V	32	2.5,3.3	GRID ARRAY	BGA256,16X16,40	2.3 V	85 Cel	264 MBps	-40 Cel	TIN LEAD	BOTTOM	1.76 mm	17 mm	ALSO REQUIRES 3.3V I/O SUPPLY	32	66 MHz			17 mm	CMOS	180 mA	2.5 V	Bus Controllers	I960; MPC850; MPC860; POWERPC 801; POWERPC 401	1 mm	S-PBGA-B256		Not Qualified		e0
PEX8505-AA25BIG	Broadcom	BUS CONTROLLER, PCI		BALL	196	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM			ITS ALSO REQUIRES 3.3 V SUPPLY				260		CMOS				I2C		S-PBGA-B196	3			e1
PEX8732-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM							245		CMOS						S-PBGA-B676	4			e1
PEX9733-B080BCG	Broadcom	BUS CONTROLLER, PCI		UNSPECIFIED			SQUARE	UNSPECIFIED								70 Cel		0 Cel		UNSPECIFIED									CMOS				I2C, PCI, SMBUS
PI7C9X2G304EVAZXAEX	Diodes Incorporated	BUS CONTROLLER, PCI		NO LEAD	136	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V	0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC136,.4SQ.20	.95 V	85 Cel	625 MBps	-40 Cel		QUAD	.85 mm	10 mm		0	100 MHz			10 mm	CMOS		1 V		I2C; SMBUS	.5 mm	S-XQCC-N136
88SE9171A2-NNX2C000	Marvell Technology	BUS CONTROLLER, PCI	OTHER	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V	0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.95 V	85 Cel	625 MBps	0 Cel		QUAD	.9 mm	7 mm		0	25 MHz			7 mm	CMOS	600 mA	1 V		ATA; SPI; UART	.4 mm	S-XQCC-N56
88SE9235A1-NAA2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V	0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	70 Cel	625 MBps	0 Cel		QUAD	1 mm	9 mm		0	25 MHz			9 mm	CMOS	1500 mA	1 V		ATA; SPI; UART	.4 mm	S-XQCC-N76
BCM957412A4120AC	Broadcom	BUS CONTROLLER, PCI
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
PCI9052	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	GULL WING	160	QFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V	32		FLATPACK		4.75 V	85 Cel	132 MBps	-40 Cel	TIN LEAD	QUAD	4 mm	28 mm		32	33 MHz		260	28 mm	CMOS		5 V		ISA	.65 mm	S-PQFP-G160	3	Not Qualified		e0
PI2PCIE2442ZHEX	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	42	HVQCCN	RECTANGULAR	UNSPECIFIED	YES	1.8 V	0		CHIP CARRIER		1.5 V	85 Cel		-40 Cel		QUAD	.84 mm	3.5 mm		0		NOT SPECIFIED	NOT SPECIFIED	9 mm	CMOS				PCI	.5 mm	R-XQCC-N42		Not Qualified
PI7C8150BMAIE	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	GULL WING	208	FQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3	FLATPACK, FINE PITCH	QFP208,1.2SQ,20	3 V	85 Cel		-40 Cel	MATTE TIN	QUAD	3.8 mm	28 mm		32	66 MHz			28 mm	CMOS	510 mA	3.3 V	Bus Controllers		.5 mm	S-PQFP-G208	3	Not Qualified		e3
PI7C9X118SLFDE	Diodes Incorporated	BUS CONTROLLER, PCI	COMMERCIAL EXTENDED	GULL WING	128	HLFQFP	SQUARE	PLASTIC/EPOXY	YES	1.2 V	0		FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH		1.1 V	75 Cel	312.5 MBps	0 Cel		QUAD	1.6 mm	14 mm		0	66 MHz	NOT SPECIFIED	NOT SPECIFIED	14 mm	CMOS		1.15 V		I2C; ISA; USB; VGA	.4 mm	S-PQFP-G128
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
SII3512ECTU128	Lattice Semiconductor	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	128	TFQFP	SQUARE	PLASTIC/EPOXY	YES	1.89 V	32	1.8	FLATPACK, THIN PROFILE, FINE PITCH	TQFP128,.63SQ,16	1.71 V	70 Cel	150 MBps	0 Cel		QUAD	1.1 mm	14 mm	SEATED HGT-NOM	32				14 mm	CMOS	330 mA	1.8 V	Bus Controllers	ATA, PCI	.4 mm	S-PQFP-G128		Not Qualified
SII3531ACNU	Lattice Semiconductor	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	48	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V	0	2.1	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.27SQ,20	3 V	70 Cel	300 MBps	0 Cel		QUAD	1 mm	7 mm		0	25 MHz	NOT SPECIFIED	NOT SPECIFIED	7 mm	CMOS	330 mA	3.3 V	Bus Controllers	PCI	.5 mm	S-XQCC-N48		Not Qualified
88SE9125C0-NAA2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V	0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	85 Cel	750 MBps	-40 Cel		QUAD	1 mm	9 mm		0	100 MHz			9 mm	CMOS	900 mA	1 V		SPI	.4 mm	S-XQCC-N76
88SE9182A2-NNX2C000	Marvell Technology	BUS CONTROLLER, PCI	OTHER	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V	0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.95 V	85 Cel	625 MBps	0 Cel		QUAD	.9 mm	7 mm		0	25 MHz			7 mm	CMOS		1 V		ATA; SPI; UART	.4 mm	S-XQCC-N56
89H32NT8AG2ZCHLGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	484	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,3.3	GRID ARRAY	BGA484,22X22,40	.9 V	85 Cel		-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	2.92 mm	23 mm	ALSO OPERATES AT 100 MHZ		125 MHz	NOT SPECIFIED	250	23 mm	CMOS	3400 mA	1 V	Bus Controllers	I2C; ISA; VGA	1 mm	S-PBGA-B484	4	Not Qualified	IEEE 1149.6AC; IEEE 1149.1	e1
CA91L862A-50IL	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	256	BGA	SQUARE	PLASTIC/EPOXY	YES	3.46 V	32		GRID ARRAY		3.14 V	85 Cel		-40 Cel	TIN LEAD	BOTTOM	1.8 mm	17 mm		32	50 MHz	20	225	17 mm	CMOS		3.3 V		MC68360; MPC860	1 mm	S-PBGA-B256	3	Not Qualified	IEEE 1149.1	e0
OXPCIE958-FBAG	Plx Technology	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	176	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.32 V			GRID ARRAY, THIN PROFILE, FINE PITCH		1.08 V	85 Cel		-40 Cel		BOTTOM	1.2 mm	13 mm			100 MHz	NOT SPECIFIED	NOT SPECIFIED	13 mm	CMOS		1.2 V			.8 mm	S-PBGA-B176		Not Qualified
PCI9050-1	Plx Technology	BUS CONTROLLER, PCI	INDUSTRIAL	GULL WING	160	QFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V	25	5	FLATPACK	QFP160,1.2SQ	4.75 V	85 Cel	132 MBps	-40 Cel	TIN LEAD	QUAD	4 mm	28 mm		32	40 MHz		260	28 mm	CMOS	130 mA	5 V	Bus Controllers	PCI; ISA	.65 mm	S-PQFP-G160	3	Not Qualified		e0
PCI9080-3	Broadcom	BUS CONTROLLER, PCI		GULL WING	208	QFP	RECTANGULAR	PLASTIC/EPOXY	YES		32	5	FLATPACK				133 MBps		TIN LEAD	QUAD				32	40 MHz		260		CMOS		5 V	Bus Controllers	I960; MPC850; MPC860; POWERPC 40X		R-PQFP-G208	3	Not Qualified		e0
XIO1100ZGB	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	100	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	0	1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA100,13X13,32	1.35 V	70 Cel	312.5 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm		0	125 MHz	30	260	12 mm	CMOS		1.5 V	Bus Controllers	PCI	.8 mm	S-PBGA-B100	3	Not Qualified		e1
PCI1512GVF	Texas Instruments	BUS CONTROLLER, PCI		BALL	216	LFBGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY, LOW PROFILE, FINE PITCH							BOTTOM	1.4 mm	16 mm		32	33 MHz			16 mm	CMOS		3.3 V		PCI	.8 mm	S-PBGA-B216		Not Qualified
PCI1131	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	208	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32		FLATPACK, LOW PROFILE, FINE PITCH		3 V	70 Cel		0 Cel		QUAD	1.6 mm	28 mm		32	33.33 MHz			28 mm	CMOS		3.3 V		PCMCIA	.5 mm	S-PQFP-G208		Not Qualified
TSB12LV26TPZEP	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32		FLATPACK, LOW PROFILE, FINE PITCH		3 V	110 Cel	50 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm	14 mm		32	33 MHz	30	260	14 mm	CMOS		3.3 V		PCI	.5 mm	S-PQFP-G100	3	Not Qualified	IEEE 1394; IEEE 1394A	e4
PCI7620ZHK	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	288	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V			GRID ARRAY, LOW PROFILE, FINE PITCH		3 V	70 Cel		0 Cel		BOTTOM	1.4 mm	16 mm				NOT SPECIFIED	NOT SPECIFIED	16 mm	CMOS		3.3 V			.8 mm	S-PBGA-B288		Not Qualified
SN2005111512ZVF	Texas Instruments	BUS CONTROLLER, PCI		BALL	216	LFBGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY, LOW PROFILE, FINE PITCH							BOTTOM	1.4 mm	16 mm		32	33 MHz	30	250	16 mm	CMOS		3.3 V		PCI	.8 mm	S-PBGA-B216	3	Not Qualified
XIO1100GGB	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	100	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	0	1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA100,13X13,32	1.35 V	70 Cel	312.5 MBps	0 Cel	TIN LEAD	BOTTOM	1.4 mm	12 mm		0	125 MHz	20	220	12 mm	CMOS		1.5 V	Bus Controllers	PCI	.8 mm	S-PBGA-B100	3	Not Qualified		e0
PCI2050APDV	Texas Instruments	BUS CONTROLLER, PCI		GULL WING	208	LFQFP	SQUARE	PLASTIC/EPOXY	YES		32	3.3,3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP208,1.2SQ,20					NICKEL PALLADIUM GOLD	QUAD	1.6 mm	28 mm		32	66 MHz	30	260	28 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G208	1	Not Qualified		e4
HPC3130PGE	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	144	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	5	3.3,3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP144,.87SQ,20	3 V	70 Cel		0 Cel		QUAD	1.6 mm	20 mm	ALSO REQUIRES 5V SUPPLY	8	66.66 MHz	NOT SPECIFIED	NOT SPECIFIED	20 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G144		Not Qualified
TSB12LV23PZ	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ,20	3 V	70 Cel	50 MBps	0 Cel		QUAD	1.6 mm	14 mm		8	33 MHz	NOT SPECIFIED	NOT SPECIFIED	14 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G100		Not Qualified	IEEE 1394
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
PCI2040GGU	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	144	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,3.3/5	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA144,13X13,32	3 V	70 Cel	160 MBps	0 Cel	TIN LEAD	BOTTOM	1.4 mm	12 mm		32	33 MHz	20	220	12 mm	CMOS		3.3 V	Bus Controllers	PCI	.8 mm	S-PBGA-B144	3	Not Qualified		e0
PCI2050BPDVG4	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	208	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP208,1.2SQ,20	3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm	28 mm		32	66 MHz	30	260	28 mm	CMOS		3.3 V	Bus Controllers	PCI	.5 mm	S-PQFP-G208	1	Not Qualified		e4
PCI2060GHK	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	257	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,3.3/5	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA257,19X19,32	3 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	1.4 mm	16 mm		32	66 MHz	20	220	16 mm	CMOS		3.3 V	Bus Controllers		.8 mm	S-PBGA-B257	3	Not Qualified		e0
XIO1100ZGBR	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	100	BGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	0		GRID ARRAY		1.35 V	70 Cel	312.5 MBps	0 Cel	TIN SILVER COPPER	BOTTOM		12 mm		0		30	260	12 mm	CMOS		1.5 V		PCI		S-PBGA-B100	3			e1
DS2000AZZZ	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	126	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	16	1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA201,17X17,32	1.35 V	70 Cel		0 Cel		BOTTOM	1.4 mm	15 mm		0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	15 mm	CMOS		1.5 V	Bus Controllers		.8 mm	S-PBGA-B126		Not Qualified
PCI2050BGHK	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	257	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,5	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA257,19X19,32	3 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	1.4 mm	16 mm		32	66 MHz	20	220	16 mm	CMOS		3.3 V	Bus Controllers	PCI	.8 mm	S-PBGA-B257	3	Not Qualified		e0
HPC3130APBK	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	5	3.3,3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP128,.64SQ,16	3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm	14 mm		8	66.66 MHz	30	260	14 mm	CMOS		3.3 V	Bus Controllers		.4 mm	S-PQFP-G128	1	Not Qualified		e4
PCI2250PCM	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	160	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3/5	FLATPACK	QFP160,1.2SQ	3 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.1 mm	28 mm		32	33.33 MHz	30	260	28 mm	CMOS		3.3 V	Bus Controllers	PCI	.65 mm	S-PQFP-G160	3	Not Qualified		e4
TSB12LV23PZR	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32		FLATPACK, LOW PROFILE, FINE PITCH		3 V	70 Cel	50 MBps	0 Cel		QUAD	1.6 mm	14 mm		8	33 MHz			14 mm	CMOS		3.3 V			.5 mm	S-PQFP-G100		Not Qualified	IEEE 1394
PCI2050GHK	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	209	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,3.3/5	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA209,19X19,32	3 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	1.4 mm	16 mm		32	33 MHz	20	220	16 mm	CMOS		3.3 V	Bus Controllers	PCI	.8 mm	S-PBGA-B209	3	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.