INDUSTRIAL Bus Controllers 173

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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
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
PX1011BI-EL1/G,518	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel		BOTTOM							260		CMOS	35 mA		Bus Controllers		.8 mm	S-PBGA-B81	3	Not Qualified
CP2109-A01-GMR	Silicon Labs		INDUSTRIAL	NO LEAD	28	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC28,.2SQ,20		85 Cel		-40 Cel		QUAD											3.3 V	Bus Controllers		.5 mm	S-PQCC-N28		Not Qualified
USB2640I-HZH-02	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V			3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	3 V	85 Cel	35 MBps	-40 Cel	MATTE TIN	QUAD	.9 mm	7 mm			24 MHz			7 mm	CMOS	315 mA	3.3 V	Bus Controllers	I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N48		Not Qualified		e3
USB2640I-HZH-02-TR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V			3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	3 V	85 Cel	35 MBps	-40 Cel	MATTE TIN	QUAD	.9 mm	7 mm			24 MHz			7 mm	CMOS	315 mA	3.3 V	Bus Controllers	I2C; SMBUS; SPI; USB	.5 mm	S-PQCC-N48		Not Qualified		e3
USB3347-CP	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	24	HQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V			1.8,3.3	CHIP CARRIER, HEAT SINK/SLUG	LCC24,.16SQ,20	1.6 V	85 Cel		-40 Cel	MATTE TIN	QUAD	.9 mm	4 mm			26 MHz			4 mm	CMOS	52 mA	1.8 V	Bus Controllers	UART; USB	.5 mm	S-PQCC-N24		Not Qualified		e3
TUSB2046BIRHBRQ1	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V	AEC-Q100	0	3.3/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3.3 V	85 Cel	12 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		0	6 MHz	30	260	5 mm	CMOS	40 mA		Bus Controllers	USB	.5 mm	S-PQCC-N32	3	Not Qualified		e4
TUSB7320IRKMR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	BUTT	100	BCC	SQUARE	PLASTIC/EPOXY	YES	1.21 V		0	1.1,3.3	CHIP CARRIER	SLGA100,15X15,24	.99 V	85 Cel	625 MBps	-40 Cel	NICKEL PALLADIUM GOLD	BOTTOM	.8 mm	9 mm	IT ALSO REQUIRES 3.3V SUPPLY	0	50 MHz	30	260	9 mm	CMOS		1.1 V	Bus Controllers	PCI; I2C	.6 mm	S-PBCC-B100	3	Not Qualified		e4
FT313HL-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V		16	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	2.97 V	85 Cel		-40 Cel		QUAD	1.6 mm	10 mm		16	24 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G64		Not Qualified
FT313HL-T	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V		16	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	2.97 V	85 Cel		-40 Cel		QUAD	1.6 mm	10 mm		16	24 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-PQFP-G64		Not Qualified
FT313HQ-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HVQCCN	SQUARE	UNSPECIFIED	YES	3.63 V		16	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC64,.35SQ,20	2.97 V	85 Cel		-40 Cel		QUAD	1 mm	9 mm		16	24 MHz	NOT SPECIFIED	NOT SPECIFIED	9 mm	CMOS		3.3 V	Bus Controllers		.5 mm	S-XQCC-N64		Not Qualified
XIO2213BIZAY	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	167	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V			1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA167,14X14,32	1.35 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm		8		30	260	12 mm	CMOS		1.5 V	Bus Controllers	PCI; ISA; CARDBUS; VGA	.8 mm	S-PBGA-B167	3	Not Qualified	IEEE 1394; IEEE 1394A; IEEE 13	e1
PCA9541AD/03,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				SMALL OUTLINE		2.3 V	85 Cel		-40 Cel		DUAL	1.75 mm	3.9 mm					260	9.9 mm	CMOS		3.3 V			1.27 mm	R-PDSO-G16	1
PCA9541AD/03,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				SMALL OUTLINE		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm				30	260	9.9 mm	CMOS		3.3 V			1.27 mm	R-PDSO-G16	1			e4
CP2109-A01-GM	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		3 V	85 Cel		-40 Cel		QUAD	1 mm	5 mm			48 MHz	NOT SPECIFIED	NOT SPECIFIED	5 mm	CMOS		3.3 V			.5 mm	S-XQCC-N28
USB2533I-1080AENTR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	36	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC36,.24SQ,20	3 V	85 Cel	.0125 MBps	-40 Cel	MATTE TIN	QUAD	1 mm	6 mm			24 MHz			6 mm	CMOS		1.2 V		I2C; SMBUS; USB	.5 mm	S-PQCC-N36				e3
TUSB3410IRHBT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	85 Cel	1.5 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		0	12 MHz	30	260	5 mm	CMOS	15 mA	3.3 V	Bus Controllers	I2C	.5 mm	S-PQCC-N32	2	Not Qualified	RS232; RS485	e4
USB4604I-1080HN	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC48,.28SQ,20	1.6 V	85 Cel	60 MBps	-40 Cel	MATTE TIN	QUAD	1 mm	7 mm	ALSO REQUIRES 3.3V SUPPLY		24 MHz			7 mm	CMOS		1.8 V		I2C; SMBUS; SPI; UART; USB	.5 mm	S-PQCC-N48				e3
PCI2050IPDV	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	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	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1.45 mm	28 mm		32	33 MHz	30	260	28 mm	CMOS		3.3 V	Bus Controllers	PCI	.5 mm	S-PQFP-G208	1	Not Qualified		e4
XIO2000AIZZZ	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	201	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V		32	1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA201,17X17,32	1.35 V	85 Cel	250 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	15 mm	ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz	30	260	15 mm	CMOS		1.5 V	Bus Controllers		.8 mm	S-PBGA-B201	3	Not Qualified		e1
AT43301-SU	Atmel	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V				SMALL OUTLINE		4.4 V	85 Cel		-40 Cel	Matte Tin (Sn) - annealed	DUAL	2.65 mm	7.5 mm			6 MHz			15.4 mm	CMOS		5 V			1.27 mm	R-PDSO-G24		Not Qualified		e3
TUSB2046BIVFRG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	32	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	FLATPACK, LOW PROFILE	QFP32,.35SQ,32	3.3 V	85 Cel	12 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1.6 mm	7 mm		0	6 MHz	30	260	7 mm	CMOS	40 mA	3.3 V	Bus Controllers	USB	.8 mm	S-PQFP-G32	3	Not Qualified		e4
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
CP2120-GM	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
PCA9549D,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0	2.5/5	SMALL OUTLINE	SOP24,.4	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.65 mm	7.5 mm		0				15.4 mm	CMOS	.1 mA	3.3 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G24	1	Not Qualified		e4
PCA9549PW,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm		0				7.8 mm	CMOS	.1 mA	3.3 V	Bus Controllers	I2C	.65 mm	R-PDSO-G24	1	Not Qualified		e4
PCA9564BS,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		2		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		8			260	5 mm	CMOS		2.5 V		8049; 8051; 6800; 68000; Z80	.65 mm	S-PQCC-N20	1	Not Qualified		e4
PCA9665PW/S911,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm		8	1 MHz			6.5 mm	CMOS		2.5 V		I2C	.65 mm	R-PDSO-G20	1	Not Qualified		e4
SAF1562HL/N2,557	NXP Semiconductors	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	AEC-Q100	32	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ,20	3 V	85 Cel		-40 Cel	TIN	QUAD	1.6 mm	14 mm		32	12 MHz		260	14 mm	CMOS		3.3 V	Bus Controllers	PCI	.5 mm	S-PQFP-G100	3	Not Qualified		e3
SC18IS600IBS,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	2.4/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1 mm	4 mm		0	18 MHz	30	260	4 mm	CMOS	16 mA		Bus Controllers		.5 mm	S-PQCC-N24	1	Not Qualified		e4
SC18IS600IBS,151	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	2.4/3.6	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1 mm	4 mm		0	18 MHz	30	260	4 mm	CMOS	16 mA		Bus Controllers		.5 mm	S-PQCC-N24	1	Not Qualified		e4
SC18IS600IPW,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0	2.4/3.6	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1.1 mm	4.4 mm		0	18 MHz	30	260	5 mm	CMOS	16 mA		Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4
SC18IS601IPW,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0	2.4/3.6	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	TIN	DUAL	1.1 mm	4.4 mm		0	18 MHz			5 mm	CMOS	16 mA		Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e3
SC18IS602IPW,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		3	2.4/3.6	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	SILVER	DUAL	1.1 mm	4.4 mm		0	18 MHz			5 mm	CMOS	16 mA	3 V	Bus Controllers	I2C	.65 mm	R-PDSO-G16	1	Not Qualified		e4
SC18IS603IPW,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		3	2.4/3.6	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	TIN	DUAL	1.1 mm	4.4 mm		0	18 MHz			5 mm	CMOS	16 mA	3 V	Bus Controllers	I2C	.65 mm	R-PDSO-G16	1	Not Qualified		e3
PCA9541AD/01,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel		DUAL	1.75 mm	3.9 mm					260	9.9 mm	CMOS		3.6 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified
PCA9541APW/03,112	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		DUAL	1.1 mm	4.4 mm					260	5 mm	CMOS		3.6 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified
TUSB3410IRHBR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	85 Cel	12 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		0	12 MHz	30	260	5 mm	CMOS	15 mA	3.3 V	Bus Controllers	I2C; UART	.5 mm	S-PQCC-N32	2	Not Qualified	RS232; RS485	e4
TUSB3410IRHB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	85 Cel	12 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		0	12 MHz	30	260	5 mm	CMOS	15 mA	3.3 V	Bus Controllers	I2C; UART	.5 mm	S-PQCC-N32	2	Not Qualified	RS232; RS485	e4
TUSB2046BIRHBRG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3.3 V	85 Cel	12 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		0	6 MHz	30	260	5 mm	CMOS	40 mA	3.3 V	Bus Controllers	USB	.5 mm	S-PQCC-N32	2	Not Qualified		e4
TUSB2046BIRHBTG4	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3.3 V	85 Cel	12 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	5 mm		0	6 MHz	30	260	5 mm	CMOS	40 mA	3.3 V	Bus Controllers	USB	.5 mm	S-PQCC-N32	2	Not Qualified		e4
PX1011AI-EL1/G,551	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel		BOTTOM									CMOS	25 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PX1012AI-EL1/G,551	NXP Semiconductors		INDUSTRIAL	BALL	81	FBGA	SQUARE	PLASTIC/EPOXY	YES				1.2,2.5,3.3	GRID ARRAY, FINE PITCH	BGA81,9X9,32		85 Cel		-40 Cel		BOTTOM									CMOS	25 mA		Bus Controllers		.8 mm	S-PBGA-B81		Not Qualified
PCA9541D/01,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm						9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9541D/02,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V			2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm						9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16		Not Qualified		e4
PCA9541D/03,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.75 mm	3.9 mm						9.9 mm	CMOS		2.5 V	Bus Controllers		1.27 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9541PW/01,112	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					260	5 mm	CMOS		2.5 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9541PW/02,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 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					260	5 mm	CMOS		2.5 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4

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.