324 Bus Controllers 163

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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
PEX8718-AB80BIG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B324	4			e1
PI7C9X2G1616PRBHSBE	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	1 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.9 mm	19 mm		0	100 MHz			19 mm	CMOS				I2C, PCI, SMBUS	1 mm	S-PBGA-B324
PEX8714-AB80BIG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM							245		CMOS				I2C		S-PBGA-B324	4			e1
PEX8724-CA80BCG	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY	BGA324,18X18,40		70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	2.48 mm	19 mm					245	19 mm	CMOS					1 mm	S-PBGA-B324	4			e1
PEX8619-BA50BIG	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	19 mm					260	19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324	3	Not Qualified	IEEE 1149.1; IEEE 1149.6	e1
PEX8725-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	324		SQUARE	PLASTIC/EPOXY	YES										TIN SILVER COPPER	BOTTOM							245		CMOS				I2C, PCI		S-PBGA-B324	4			e1
PEX8618-BA50BCG	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	19 mm					260	19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324	3		IEEE 1149.1; IEEE 1149.6	e1
PEX8624-BB50RBIG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B324	4			e1
PI7C9X2G1224GPBHSBE	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	1 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.9 mm	19 mm		0	100 MHz			19 mm	CMOS				I2C, PCI, SMBUS	1 mm	S-PBGA-B324
PI7C9X3G816GPBHFCE	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	.99 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.9 V		.0125 MBps			BOTTOM	2.89 mm	19 mm		0	100 MHz			19 mm	CMOS		.95 V		I2C, SPI	1 mm	S-PBGA-B324
PEX8619-BA50BCG	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	19 mm					260	19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324	3	Not Qualified	IEEE 1149.1; IEEE 1149.6	e1
PEX8618-BA50BC	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	19 mm						19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324	3		IEEE 1149.1; IEEE 1149.6	e1
PEX8615-BA50BIG	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	85 Cel	3000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	19 mm					260	19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324	3		IEEE 1149.1; IEEE 1149.6	e1
PEX8613-BA50BCG	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	19 mm					260	19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324	3		IEEE 1149.1; IEEE 1149.6	e1
PEX8619-BA50BC	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.95 V	70 Cel		0 Cel		BOTTOM	1.9 mm	19 mm						19 mm	CMOS		1 V		I2C; PCI; SMBUS; SPI; USB	1 mm	S-PBGA-B324			IEEE 1149.1; IEEE 1149.6
PEX8624-BB50RBCG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY				312.5 MBps		TIN SILVER COPPER	BOTTOM							245		CMOS				I2C		S-PBGA-B324	4			e1
89H24NT24G2ZCHLGI8	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY		.9 V	85 Cel	24000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	2.88 mm	19 mm		0	125 MHz		260	19 mm	CMOS		1 V		I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B324	4			e1
PEX8717-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B324	4			e1
PEX8713-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM							245		CMOS				I2C		S-PBGA-B324	4			e1
PI7C9X2G1616PRBHSBEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	1 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.9 mm	19 mm		0	100 MHz			19 mm	CMOS				I2C, PCI, SMBUS	1 mm	S-PBGA-B324
89HPES6T6G2ZCALG8	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm		0	100 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI; SMBUS	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES24T6G2ZCALGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm			125 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	4	Not Qualified		e1
89H12NT12G2ZCHLG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel	12000 MBps	0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	2.88 mm	19 mm	ALSO OPERATES AT 100 MHZ		125 MHz	NOT SPECIFIED	260	19 mm	CMOS	3300 mA	1 V	Bus Controllers	I2C; ISA; SMBUS; VGA	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES12NT3ZABCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA324,18X18,40	.9 V	70 Cel		0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.5 mm	19 mm		0	125 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES8NT2ZABC8	Renesas Electronics		COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES			1,3.3	GRID ARRAY	BGA324,18X18,40		70 Cel		0 Cel	TIN LEAD	BOTTOM						20	225					Bus Controllers		1 mm	S-PBGA-B324	3	Not Qualified		e0
89HPES6T6G2ZAAL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	UNSPECIFIED	YES	1.1 V	0		GRID ARRAY		.9 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	3.42 mm	19 mm		0	100 MHz			19 mm	CMOS		1 V		PCI; SMBUS	1 mm	S-XBGA-B324		Not Qualified	IEEE 1149.1	e0
89H12NT12G2ZCHLGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel	12000 MBps	-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	2.88 mm	19 mm	ALSO OPERATES AT 100 MHZ		125 MHz	NOT SPECIFIED	260	19 mm	CMOS	3300 mA	1 V	Bus Controllers	I2C; ISA; SMBUS; VGA	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES12NT3ZABCG8	Renesas Electronics		COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES			1,3.3	GRID ARRAY	BGA324,18X18,40		70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM						30	260					Bus Controllers		1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES10T4G2ZBBCI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY		.9 V	85 Cel	12000 MBps	-40 Cel	TIN LEAD	BOTTOM	1.72 mm	19 mm	ALSO HAVING 125MHZ REFERENCE CLOCK.					19 mm	CMOS		1 V		SMBUS	1 mm	S-PBGA-B324				e0
89HPES4T4G2ZCALG8	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm		0	100 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI; SMBUS	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES12T3G2ZBBCGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel	12000 MBps	-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.72 mm	19 mm	ALSO OPERATES AT 100 MHZ	0	125 MHz	30	260	19 mm	CMOS	781 mA	1 V	Bus Controllers	PCI, SMBUS	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES4T4G2ZCALGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm		0	100 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES10T4G2ZBBCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY		.9 V	70 Cel	12000 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.72 mm	19 mm		0	125 MHz		260	19 mm	CMOS		1 V		PCI; SMBUS	1 mm	S-PBGA-B324	3			e1
89H16NT16G2ZCHLG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel	16000 MBps	0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	2.88 mm	19 mm	ALSO OPERATES AT 100 MHZ		125 MHz	30	260	19 mm	CMOS	3300 mA	1 V	Bus Controllers	I2C; ISA; SMBUS; VGA	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES8NT2ZABXG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.5 mm	19 mm		0	125 MHz			19 mm	CMOS		1 V		PCI	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES6T6G2ZBALG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel	625 MBps	0 Cel	MATTE TIN	BOTTOM	3.42 mm	19 mm		0	100 MHz			19 mm	CMOS	1127 mA	1 V	Bus Controllers	SMBUS	1 mm	S-PBGA-B324		Not Qualified		e3
89HPES16T4AG2ALGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel	16000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm		0	100 MHz		260	19 mm	CMOS	905 mA	1 V		PCI; SMBUS	1 mm	S-PBGA-B324	4			e1
89HPES24T3G2ZAAL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY		.9 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	3.42 mm	19 mm	ALSO REQUIRES 3.3V SUPPLY	0	125 MHz			19 mm	CMOS		1 V			1 mm	S-PBGA-B324		Not Qualified	IEEE 1149.1	e0
89HPES16T4AG2ZCALGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel		-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	3.42 mm	19 mm		0	100 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES4T4G2ZAAL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel	625 MBps	0 Cel	TIN LEAD	BOTTOM	3.42 mm	19 mm			100 MHz			19 mm	CMOS	700 mA	1 V		SMBUS	1 mm	S-PBGA-B324		Not Qualified		e0
89H12T3BG2ZABCG8	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel	12000 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.72 mm	19 mm		0	125 MHz	30	260	19 mm	CMOS	781 mA	1 V	Bus Controllers	SMBUS	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES6T6G2ZBALG8	Renesas Electronics		COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES			1,3.3	GRID ARRAY	BGA324,18X18,40		70 Cel		0 Cel		BOTTOM										1127 mA		Bus Controllers		1 mm	S-PBGA-B324		Not Qualified
89HPES4T4G2ZCALG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm		0	100 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES24T6G2ZCALG8	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	19 mm		0	100 MHz	30	260	19 mm	CMOS		1 V	Bus Controllers	PCI; SMBUS	1 mm	S-PBGA-B324	4	Not Qualified		e1
89HPES8NT2ZABCG8	Renesas Electronics		COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES			1,3.3	GRID ARRAY	BGA324,18X18,40		70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM						30	260					Bus Controllers		1 mm	S-PBGA-B324	3	Not Qualified		e1
89H10T4BG2ZABC	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,3.3	GRID ARRAY	BGA324,18X18,40	.9 V	70 Cel		0 Cel	Tin/Lead (Sn63Pb37)	BOTTOM	1.72 mm	19 mm	IT ALSO NEED 3.3V I/O NOMINAL SUPPLY	0	125 MHz	20	225	19 mm	CMOS		1 V	Bus Controllers		1 mm	S-PBGA-B324	3	Not Qualified	IEEE 1149.1AC; IEEE 1149.1	e0
89HPES8T5ZHBC	Renesas Electronics	BUS CONTROLLER, PCI		BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY, LOW PROFILE	BGA324,18X18,40	.9 V	70 Cel	312.5 MBps	0 Cel		BOTTOM	1.5 mm	19 mm			125 MHz			19 mm	CMOS	792 mA	1 V		PCI; SMBUS	1 mm	S-PBGA-B324
89HPES24T3G2ZCALI	Renesas Electronics	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY	BGA324,18X18,40	.9 V	85 Cel	625 MBps	-40 Cel		BOTTOM	3.42 mm	19 mm		0	125 MHz			19 mm	CMOS	1260 mA	1 V		PCI, SMBUS	1 mm	S-PBGA-B324

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.