Bus Controllers

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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	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
USB5807/KD	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	UNSPECIFIED	YES	1.32 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	70 Cel	625 MBps	0 Cel	Matte Tin (Sn) - annealed	QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.2 V		I2C; SMBUS; SPI	.4 mm	S-XQCC-N100				e3
USB5816CT/KD	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	70 Cel	625 MBps	0 Cel		QUAD	.9 mm	12 mm	also available with 3.3v supply		25 MHz			12 mm	CMOS		1.2 V		I2C; SMBUS; SPI; UART; USB	.4 mm	S-PQCC-N100
USB5826CT-I/KD	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	100	HVQCCN	SQUARE	UNSPECIFIED	YES	1.32 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	85 Cel	625 MBps	-40 Cel		QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.2 V		I2C; SMBUS; SPI; UART	.4 mm	S-XQCC-N100
USB5916C-I/KD	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	85 Cel	625 MBps	-40 Cel		QUAD	.9 mm	12 mm	also available with 3.3v supply		25 MHz			12 mm	CMOS		1.2 V		I2C; SMBUS; SPI; UART; USB	.4 mm	S-PQCC-N100
USB5916CT/KD	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	70 Cel	625 MBps	0 Cel		QUAD	.9 mm	12 mm	also available with 3.3v supply		25 MHz			12 mm	CMOS		1.2 V		I2C; SMBUS; SPI; UART; USB	.4 mm	S-PQCC-N100
USB7206/KDX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.21 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.09 V	70 Cel	1250 MBps	0 Cel		QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.15 V		I2C; I2S; SMBUS; SPI; USB	.4 mm	S-PQCC-N100
USB7206C/KDX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.21 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.09 V	70 Cel	1250 MBps	0 Cel	Matte Tin (Sn)	QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.15 V		I2C; I2S; SMBUS; SPI; USB	.4 mm	S-PQCC-N100				e3
VNC232Q1BREEL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	AUTOMOTIVE	NO LEAD	32	VQCCN	SQUARE	UNSPECIFIED	YES	1.98 V		0		CHIP CARRIER, VERY THIN PROFILE		1.62 V	125 Cel	1.5 MBps	-40 Cel		QUAD	1 mm	7 mm	ALSO REQUIRES AT 3.3 V I/O SUPPLY	0	6 MHz			7 mm	CMOS		1.8 V			.65 mm	S-XQCC-N32	3
XR22801IL32-F	Exar	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	5.25 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		4.4 V	85 Cel		-40 Cel	MATTE TIN	QUAD	1 mm	5 mm			25 MHz			5 mm	CMOS		5 V		I2C	.5 mm	S-XQCC-N32	2		IEEE 802.3	e3
XR22801IL32TR-F	Exar	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	5.25 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		4.4 V	85 Cel		-40 Cel		QUAD	1 mm	5 mm			25 MHz			5 mm	CMOS		5 V		I2C	.5 mm	S-XQCC-N32			IEEE 802.3
88SE9215A1-NAA2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	85 Cel	750 MBps	-40 Cel		QUAD	1 mm	9 mm			100 MHz			9 mm	CMOS	1500 mA	1 V		SPI	.4 mm	S-XQCC-N76
89H24NT6AG2ZCHLGI8	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	484	BGA	SQUARE	PLASTIC/EPOXY	YES				1,3.3	GRID ARRAY	BGA484,22X22,40		85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM							250		CMOS			Bus Controllers		1 mm	S-PBGA-B484	4	Not Qualified		e1
89HT0816APZCBLGI8	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	196	BGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V				GRID ARRAY	BGA196,14X14,40	.95 V	85 Cel	1000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	2.85 mm	15 mm			100 MHz		245	15 mm	CMOS	1734 mA	1 V		I2C; PCI; SMBUS	1 mm	S-PBGA-B196	4			e1
89HT0832PZCHLG8	Renesas Electronics	BUS CONTROLLER, PCI																		TIN SILVER COPPER								245									3			e1
AM53C974AKCW	Advanced Micro Devices	BUS CONTROLLER, SCSI	COMMERCIAL	GULL WING	132	BQFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V		32	5	FLATPACK, BUMPER	SPQFP132,1.1SQ	4.75 V	70 Cel	10 MBps	0 Cel	Tin/Lead (Sn/Pb)	QUAD	4.572 mm	24.13 mm		32	33 MHz			24.13 mm	CMOS	110 mA	5 V	Bus Controllers	PCI	.635 mm	S-PQFP-G132		Not Qualified		e0
AX99100QI	Asix Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	68	HVQCCN	SQUARE	UNSPECIFIED	YES	3.63 V		16		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.97 V	85 Cel		-40 Cel		QUAD	.9 mm	8 mm		16		NOT SPECIFIED	NOT SPECIFIED	8 mm	CMOS		3.3 V		I2C, ISA, PCI, SPI, UART	.4 mm	S-XQCC-N68			IEEE 1284
CP2102	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		3 V	85 Cel		-40 Cel		QUAD	1 mm	5 mm		0			260	5 mm	CMOS		3.3 V			.5 mm	S-XQCC-N28	1	Not Qualified
CP2112-F02-GM	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	MILITARY	NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	3 V	85 Cel	1.5 MBps	-40 Cel	MATTE TIN	QUAD	.8 mm	4 mm		0	48 MHz	40	260	4 mm	CMOS	16 mA	3.3 V		I2C	.5 mm	S-XQCC-N24	1	Not Qualified	USB	e3
CP2114-B02-GMR	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	32	HVQCCN	SQUARE		YES	3.6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	85 Cel	1.5 MBps	-40 Cel		QUAD	1 mm	5 mm			49.152 MHz			5 mm	CMOS	28 mA	3.3 V		I2C; I2S; UART; USB	.5 mm	S-PQCC-N32
CP2120-GMR	Silicon Labs	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		3 V	85 Cel		-40 Cel		QUAD	1 mm	4 mm		0	25 MHz	NOT SPECIFIED	NOT SPECIFIED	4 mm	CMOS		3.3 V			.5 mm	S-XQCC-N20		Not Qualified
CY7C65621-56LTXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	3.45 V			3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.31SQ,20	3.15 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	8 mm			24 MHz	30	260	8 mm	CMOS	190 mA	3.3 V	Bus Controllers		.5 mm	S-XQCC-N56	3	Not Qualified		e4
CY7C65634-28LTXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	1.8 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	.8 mm	5 mm	ALSO OPERATES AT 27 MHZ OR 48 MHZ CLOCK FREQUENCY	0	12 MHz	30	260	5 mm	CMOS	99.78 mA	3.3 V	Bus Controllers	I2C	.5 mm	S-XQCC-N28	3	Not Qualified		e4
CY7C65634-48AXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		0	3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	1.8 V	70 Cel		0 Cel	GOLD	QUAD	1.6 mm	7 mm	ALSO OPERATES AT 27 MHZ OR 48 MHZ CLOCK FREQUENCY	0	12 MHz			7 mm	CMOS	99.78 mA	3.3 V	Bus Controllers	I2C	.5 mm	S-PQFP-G48	3	Not Qualified		e4
CYUSB3064-BZXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	121	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.25 V		0		GRID ARRAY, LOW PROFILE, FINE PITCH	BGA121,11X11,32	1.15 V	70 Cel	625 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.7 mm	10 mm		0	40 MHz			10 mm	CMOS	192 mA	1.2 V		I2C, I2S, SPI, UART	.8 mm	S-PBGA-B121	3			e1
CYUSB3328-88LTXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	88	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		1.14 V	70 Cel		0 Cel	PURE TIN	QUAD	1 mm	10 mm			26 MHz			10 mm	CMOS		1.2 V		I2C	.4 mm	S-XQCC-N88	3
FT200XD-T	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	10	HVSON	SQUARE		YES	5.5 V			3/5	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC10,.11,20	2.97 V	85 Cel	.425 MBps	-40 Cel		DUAL	.8 mm	3 mm			12.02 MHz			3 mm	CMOS	9.1 mA	5 V	Bus Controllers	I2C; UART; USB	.5 mm	S-XDSO-N10		Not Qualified
FT220XQ-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	16	HVQCCN	SQUARE		YES	5.5 V			3/5	CHIP CARRIER, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	LCC16,.16SQ,25	2.97 V	85 Cel	.5 MBps	-40 Cel		QUAD	.8 mm	4 mm			12.02 MHz	NOT SPECIFIED	NOT SPECIFIED	4 mm	CMOS	12.3 mA	5 V	Bus Controllers	I2C; UART; USB	.65 mm	S-XQCC-N16		Not Qualified
FT600Q-B-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.9 V	85 Cel	625 MBps	-40 Cel		QUAD	.9 mm	7 mm		32	30 MHz	NOT SPECIFIED	NOT SPECIFIED	7 mm	CMOS		1 V		VBUS	.4 mm	S-XQCC-N56
LAN9513I-JZX-CAG	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HVQCCN	SQUARE	UNSPECIFIED	YES			0		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			85 Cel	60 MBps	-40 Cel		QUAD	1 mm	9 mm	IT HAS CRYSTAL FREQ OF 25MHZ NOM	0				9 mm	CMOS					.5 mm	S-XQCC-N64			IEEE 802.3; IEEE 802.3U
MCP2210T-I/SSVAO	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	0		SMALL OUTLINE, SHRINK PITCH		3.3 V	85 Cel	1.5 MBps	-40 Cel		DUAL	2 mm	5.3 mm		0	12 MHz			7.2 mm	CMOS	15 mA	5 V		SPI, USB	.65 mm	R-PDSO-G20
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
PCA9541ABS/01,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	4 mm				30	260	4 mm	CMOS		3.6 V	Bus Controllers		.65 mm	S-PQCC-N16	1	Not Qualified		e4
PCA9541ABS/03,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	4 mm				30	260	4 mm	CMOS		3.6 V	Bus Controllers		.65 mm	S-PQCC-N16	1	Not Qualified		e4
PCA9541APW/01,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm				30	260	5 mm	CMOS		3.6 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9564D,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		2	3.3	SMALL OUTLINE	SOP20,.4	2.3 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2.65 mm	7.5 mm		8		30	260	12.8 mm	CMOS		2.5 V	Bus Controllers	8049; 8051; 6800; 68000; Z80	1.27 mm	R-PDSO-G20	1	Not Qualified		e4
PCI1510PGE	Texas Instruments	BUS CONTROLLER, PCMCIA	COMMERCIAL	GULL WING	144	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		32	3.3,3.3/5	FLATPACK, LOW PROFILE, FINE PITCH	QFP144,.87SQ,20	3 V	70 Cel	130 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm	20 mm		32	33 MHz	30	260	20 mm	CMOS		3.3 V	Bus Controllers	PCI	.5 mm	S-PQFP-G144	3	Not Qualified		e4
PEX8112-AA66BI	Plx Technology		INDUSTRIAL	BALL	144	BGA	SQUARE	PLASTIC/EPOXY	YES				1.5,3.3,3.3/5	GRID ARRAY	BGA144,12X12,40		85 Cel		-40 Cel		BOTTOM									CMOS	207 mA		Bus Controllers		1 mm	S-PBGA-B144		Not Qualified
PEX8112-AA66FBIF	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	161	BGA	SQUARE	PLASTIC/EPOXY	YES				1.5,3.3,3.3/5	GRID ARRAY	BGA161,14X14,25		85 Cel	250 MBps	-40 Cel		BOTTOM					66 MHz		260		CMOS	207 mA	1.5 V	Bus Controllers		.635 mm	S-PBGA-B161	3	Not Qualified
PEX8604-BA50BC	Broadcom	BUS CONTROLLER, PCI		BALL	196	BGA	SQUARE	PLASTIC/EPOXY	YES					GRID ARRAY							BOTTOM						NOT SPECIFIED	NOT SPECIFIED		CMOS				I2C		S-PBGA-B196
PEX8608-BA50BC	Broadcom	BUS CONTROLLER, PCI		BALL	196	BGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V		0		GRID ARRAY	BGA196,14X14,40	.95 V	85 Cel	.0125 MBps	-10 Cel	TIN SILVER COPPER	BOTTOM	1.9 mm	15 mm		0	100 MHz			15 mm	CMOS		1 V		I2C, PCI, SMBUS	1 mm	S-PBGA-B196	3			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
PEX8747-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES					GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B676	4			e1
PEX8748-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES					GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B676	4			e1
PI7C9X2G808PRCNJAEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0		GRID ARRAY, LOW PROFILE	BGA196,14X14,40	.95 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.63 mm	15 mm		0	100 MHz			15 mm	CMOS		1 V		I2C; SMBUS	1 mm	S-PBGA-B196
PM40068B1-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		SQUARE	PLASTIC/EPOXY	YES												BOTTOM									CMOS				I2C, SMBUS, UART		S-PBGA-B1467
PM40100B1-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		SQUARE	PLASTIC/EPOXY	YES												BOTTOM									CMOS				I2C, SMBUS, UART		S-PBGA-B1467
PM41068B-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		RECTANGULAR	PLASTIC/EPOXY	YES												BOTTOM									CMOS				I2C, PCI, SMBUS, UART		R-PBGA-B1467

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.