RECTANGULAR Bus Controllers 415

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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	DAC Channels	Bit Size	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	CPU Family	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	ADC Channels	Terminal Position	DMA Channels	Maximum Seated Height	ROM Words	Width	Additional Features	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	RAM Bytes	Technology	Maximum Supply Current	Nominal Supply Voltage	PWM Channels	Sub-Category	ROM Programmability	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Speed	JESD-609 Code	No. of I/O Lines
SAB82C288-1-P	Infineon Technologies		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP20,.3		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL												CMOS	50 mA	5 V		Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
SAB8288-P	Infineon Technologies		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP20,.3		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL												BIPOLAR	230 mA	5 V		Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
CY7C68014A-100AXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	100	LQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0				FLATPACK, LOW PROFILE	QFP100,.63X.87	3 V	70 Cel		60 MBps	0 Cel	MATTE TIN		QUAD		1.6 mm		14 mm		0	48 MHz	40	260	20 mm		CMOS	85 mA	3.3 V				I2C; UART; USB	.65 mm	R-PQFP-G100	3			e3
CY7C68014A-128AXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	128	LFQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		16				FLATPACK, LOW PROFILE, FINE PITCH	QFP128,.63X.87,20	3 V	70 Cel		60 MBps	0 Cel	MATTE TIN		QUAD		1.6 mm		14 mm		8	48 MHz	20	260	20 mm		CMOS	85 mA	3.3 V				I2C; UART; USB	.5 mm	R-PQFP-G128	3			e3
CYPD3174-16SXQ	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				SMALL OUTLINE	SOP16,.25	2.7 V	105 Cel		.125 MBps	-40 Cel	NICKEL PALLADIUM GOLD		DUAL		1.727 mm		3.8985 mm		0	48 MHz			9.893 mm		CMOS		3.3 V				I2C; SPI; UART; USB	1.27 mm	R-PDSO-G16	3			e4
CYPD2704-09FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	9	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V						GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA9,3X3,16	2.7 V	85 Cel			-40 Cel	TIN SILVER COPPER		BOTTOM		.52 mm		1.351 mm						1.376 mm		CMOS	7.5 mA	5 V				I2C; USB	.4 mm	R-PBGA-B9	1			e1
CY7C68320C-100AXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	100	LQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0			3.3	FLATPACK, LOW PROFILE	QFP100,.63X.87	3 V	70 Cel		480 MBps	0 Cel	MATTE TIN		QUAD		1.6 mm		14 mm		0	24 MHz	40	260	20 mm		CMOS	85 mA	3.3 V		Bus Controllers		ATA; ATAPI	.65 mm	R-PQFP-G100	3	Not Qualified		e3
CY7C64215-28PVXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.5 V				8	3.3/5	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	3.15 V	70 Cel	M8C	12 MBps	0 Cel	MATTE TIN		DUAL		2 mm	16384	5.3 mm	ALSO OPERATES AT 24.96 MHZ AT 5V SUPPLY		25.92 MHz	20	260	10.2 mm	1024	CMOS	27 mA	3.3 V		Microcontrollers	FLASH		.65 mm	R-PDSO-G28	3	Not Qualified	12 rpm	e3
CY7C64215-28PVXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V						SMALL OUTLINE, SHRINK PITCH		3 V	85 Cel			-40 Cel			DUAL		2 mm								10.2 mm		CMOS		3.3 V				I2C	.65 mm	R-PDSO-G28	3
CYPD2103-14LHXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	14	HVSON	RECTANGULAR	UNSPECIFIED	YES	5.5 V		0				SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SOLCC14,.1X.14,20	2.7 V	85 Cel		.125 MBps	-40 Cel	NICKEL PALLADIUM GOLD SILVER		DUAL		.6 mm		2.5 mm		0	48 MHz			3.5 mm		CMOS		3.3 V				I2C, SPI, UART, USB	.5 mm	R-XDSO-N14	3			e4
CYPD2105-20FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	20	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA20,4X5,16	2.7 V	85 Cel		.125 MBps	-40 Cel	TIN SILVER COPPER		BOTTOM		.55 mm		1.63 mm		0	48 MHz	30	260	2.03 mm		CMOS		3.3 V				I2C, SPI, UART, USB	.4 mm	R-PBGA-B20	1			e1
CYPD2703-09FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	9	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V						GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA9,3X3,16	2.7 V	85 Cel			-40 Cel	TIN SILVER COPPER		BOTTOM		.52 mm		1.351 mm						1.376 mm		CMOS	7.5 mA	5 V				I2C; USB	.4 mm	R-PBGA-B9	1			e1
CYPD4225A0-33FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	33	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA33,7X11,16	2.7 V	85 Cel			-40 Cel			BOTTOM		.514 mm		2.443 mm		0				2.51 mm		CMOS		3.3 V				I2C, SPI, UART, USB	.4 mm	R-PBGA-B33
CY7C68300C-56PVXCT	Infineon Technologies		COMMERCIAL	GULL WING	56	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES						3.3	SMALL OUTLINE, SHRINK PITCH	SSOP56,.4		70 Cel			0 Cel	NICKEL PALLADIUM GOLD		DUAL									260			CMOS	85 mA	3.3 V		Bus Controllers			.635 mm	R-PDSO-G56	3	Not Qualified		e4
CYPD2103-20FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	20	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA20,4X5,16	2.7 V	85 Cel		.125 MBps	-40 Cel	TIN SILVER COPPER		BOTTOM		.55 mm		1.63 mm		0	48 MHz	30	260	2.03 mm		CMOS		3.3 V				I2C, SPI, UART, USB	.4 mm	R-PBGA-B20	1			e1
CY7C64215-28PVXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.5 V				8	3.3/5	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	3.15 V	70 Cel	M8C	12 MBps	0 Cel	MATTE TIN		DUAL		2 mm	16384	5.3 mm	ALSO OPERATES AT 24.96 MHZ AT 5V SUPPLY		25.92 MHz	20	260	10.2 mm	1024	CMOS	27 mA	3.3 V		Microcontrollers	FLASH		.65 mm	R-PDSO-G28	3	Not Qualified	12 rpm	e3
CY7C64215-28PVXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V						SMALL OUTLINE, SHRINK PITCH		3 V	85 Cel			-40 Cel			DUAL		2 mm								10.2 mm		CMOS		3.3 V				I2C	.65 mm	R-PDSO-G28	3
CYPD2122-20FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	20	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA20,4X5,16	2.7 V	85 Cel		.125 MBps	-40 Cel	TIN SILVER COPPER		BOTTOM		.55 mm		1.63 mm		0	48 MHz			2.03 mm		CMOS		3.3 V				I2C, SPI, UART, USB	.4 mm	R-PBGA-B20	1			e1
CY7C68014A-56PVXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	56	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		16	NO	8		SMALL OUTLINE, SHRINK PITCH	SSOP56,.4	3 V	70 Cel		60 MBps	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	NO	DUAL	NO	2.794 mm		7.5057 mm		8	24 MHz	30	260	18.796 mm		CMOS	85 mA	3.3 V	NO		EEPROM	I2C; UART; USB	.635 mm	R-PDSO-G56	3	Not Qualified	48 rpm	e4	40
CYPD1104-35FNXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	35	VFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA35,5X7,16	1.8 V	85 Cel		.125 MBps	-40 Cel			BOTTOM		.55 mm		2.1 mm		0				3.23 mm		CMOS		3.3 V				I2C, USB	.4 mm	R-PBGA-B35
PI3USB31532ZLEX	Diodes Incorporated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	40		RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V								3 V	85 Cel		1250 MBps	-40 Cel			QUAD												CMOS		3.3 V				USB		R-PQCC-N40
PI2PCIE2442ZHE	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
PI3USB31532	Diodes Incorporated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	40		RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V								3 V	85 Cel		1250 MBps	-40 Cel			QUAD												CMOS		3.3 V				USB		R-PQCC-N40
PI7C8140AMAE	Diodes Incorporated	BUS CONTROLLER, PCI	COMMERCIAL EXTENDED	GULL WING	128	FQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		32			3.3	FLATPACK, FINE PITCH	QFP128,.67X.91,20	3 V	85 Cel			0 Cel	MATTE TIN		QUAD		3.4 mm		14 mm		32	66 MHz			20 mm		CMOS		3.3 V		Bus Controllers		PCI	.5 mm	R-PQFP-G128	3	Not Qualified		e3
PI7C8140AMA	Diodes Incorporated	BUS CONTROLLER, PCI		GULL WING	128	FQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		32				FLATPACK, FINE PITCH	QFP128,.67X.91,20	3 V	85 Cel			0 Cel			QUAD		3.4 mm		14 mm		32	66 MHz			20 mm		CMOS		3.3 V				PCI	.5 mm	R-PQFP-G128
DS2490X/T&R	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	26	BGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				GRID ARRAY		4.4 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		BOTTOM						0	12 MHz					CMOS		5 V						R-PBGA-B26	1	Not Qualified		e0
DS2490S/T&R	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0			3.3,5	SMALL OUTLINE	SOP24,.4	4.4 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		DUAL		2.65 mm		7.5 mm		0	12 MHz			15.4 mm		CMOS		5 V		Bus Controllers			1.27 mm	R-PDSO-G24	1	Not Qualified		e0
DS2490X	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	26	BGA	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0			3.3,5	GRID ARRAY	FLIP CHIP	4.4 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		BOTTOM						0	12 MHz					CMOS		5 V		Bus Controllers				R-PBGA-B26		Not Qualified		e0
DS2490S	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0			3.3,5	SMALL OUTLINE	SOP16,.4	4.4 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		DUAL		2.65 mm		7.5 mm		0	12 MHz		245	15.4 mm		CMOS		5 V		Bus Controllers			1.27 mm	R-PDSO-G24		Not Qualified		e0
DS2490Y	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0				SMALL OUTLINE		4.4 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		DUAL		2.65 mm		7.5 mm		0	12 MHz		245	15.4 mm		CMOS		5 V					1.27 mm	R-PDSO-G24		Not Qualified		e0
UPB8288C	Renesas Electronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP20,.3		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL												BIPOLAR	230 mA	5 V		Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
MD82C88/883	Renesas Electronics		MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO		38535Q/M;38534H;883B				5	IN-LINE	DIP20,.3		125 Cel			-55 Cel			DUAL												CMOS	8 mA	5 V		Bus Controllers			2.54 mm	R-XDIP-T20		Not Qualified
UPB8288D	Renesas Electronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO						5	IN-LINE	DIP20,.3		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL												BIPOLAR	230 mA	5 V		Bus Controllers			2.54 mm	R-XDIP-T20		Not Qualified		e0
MD82C88	Renesas Electronics		MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO						5	IN-LINE	DIP20,.3		125 Cel			-55 Cel			DUAL												CMOS	8 mA	5 V		Bus Controllers			2.54 mm	R-XDIP-T20		Not Qualified
UPD72012CU-XXX	Renesas Electronics		COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO						3.3	IN-LINE, SHRINK PITCH	SDIP42,.6		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL												CMOS	40 mA	3.3 V		Bus Controllers			1.78 mm	R-PDIP-T42		Not Qualified		e0
UPD72012CU-004	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V		0				IN-LINE, SHRINK PITCH		3 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		DUAL		5.08 mm		15.24 mm		0	48 MHz					CMOS		3.3 V					1.778 mm	R-PDIP-T42		Not Qualified		e0
UPD72611GC	Renesas Electronics		COMMERCIAL	GULL WING	100	QFP	RECTANGULAR	PLASTIC/EPOXY	YES						5	FLATPACK	QFP100,.7X.9		70 Cel			-10 Cel	Tin/Lead (Sn/Pb)		QUAD												CMOS	120 mA	5 V		Bus Controllers			.635 mm	R-PQFP-G100		Not Qualified		e0
UPD71088C-A	Renesas Electronics		INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP20,.3		85 Cel			-40 Cel	TIN BISMUTH		DUAL								10	260			CMOS	20 mA	5 V		Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e6
UPD7210C	Renesas Electronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP40,.6		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		DUAL												MOS	180 mA	5 V		Bus Controllers			2.54 mm	R-PDIP-T40		Not Qualified		e0
UPD71088C10	Renesas Electronics		INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP20,.3		85 Cel			-40 Cel	Tin/Lead (Sn/Pb)		DUAL												CMOS		5 V		Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
UPD72012CU-003	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	THROUGH-HOLE	42	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V		0				IN-LINE, SHRINK PITCH		3 V	70 Cel		1.5 MBps	0 Cel	TIN LEAD		DUAL		5.08 mm		15.24 mm		0	48 MHz					CMOS		3.3 V					1.778 mm	R-PDIP-T42		Not Qualified		e0
UPD71088C	Renesas Electronics		INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE	DIP20,.3		85 Cel			-40 Cel	Tin/Lead (Sn/Pb)		DUAL												CMOS	20 mA	5 V		Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
UPD71088G-A	Renesas Electronics		INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES						5	SMALL OUTLINE	SOP20,.4		85 Cel			-40 Cel	TIN BISMUTH		DUAL								10	260			CMOS	20 mA	5 V		Bus Controllers			1.27 mm	R-PDSO-G20		Not Qualified		e6
UPD72111CW	Renesas Electronics		COMMERCIAL	THROUGH-HOLE	64	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO						5	IN-LINE, SHRINK PITCH	SDIP64,.75		70 Cel			-10 Cel	Tin/Lead (Sn/Pb)		DUAL												CMOS	100 mA	5 V		Bus Controllers			1.78 mm	R-PDIP-T64		Not Qualified		e0
UPD71088G	Renesas Electronics		INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES						5	SMALL OUTLINE	SOP20,.4		85 Cel			-40 Cel	Tin/Lead (Sn/Pb)		DUAL												CMOS	20 mA	5 V		Bus Controllers			1.27 mm	R-PDSO-G20		Not Qualified		e0
PCI6140-AA33PC	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	128	FQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		32			3.3	FLATPACK, FINE PITCH	QFP128,.67X.93,20	3 V	70 Cel			0 Cel	TIN LEAD		QUAD				14 mm		32	33 MHz			20 mm		CMOS		3.3 V		Bus Controllers			.5 mm	R-PQFP-G128		Not Qualified		e0
L-USS2000V5-T128-DB	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	128	LFQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		32				FLATPACK, LOW PROFILE, FINE PITCH		3 V	70 Cel			0 Cel	MATTE TIN		QUAD		1.6 mm		14 mm		32	30 MHz	40	250	20 mm		CMOS		3.3 V				PCI	.5 mm	R-PQFP-G128		Not Qualified		e3
SYM5353C141	Broadcom		COMMERCIAL	GULL WING	128	QFP	RECTANGULAR	PLASTIC/EPOXY	YES						3.3	FLATPACK	QFP128,.67X.93,20		70 Cel			0 Cel	Tin/Lead (Sn/Pb)		QUAD													600 mA	3.3 V		Bus Controllers			.5 mm	R-PQFP-G128		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.