132 Bus Controllers 9

Reset All

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	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
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
PI7C9X20303ULZPEX	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	BUTT	132	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		CHIP CARRIER		.9 V	85 Cel		-40 Cel		BOTTOM	1 mm	10 mm	0	100 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm	CMOS		1 V		PCI	.5 mm	S-PBCC-B132		Not Qualified	IEEE 1149.6; IEEE 1149.1
PI7C9X20303ULZPX	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	BUTT	132	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		CHIP CARRIER		.9 V	85 Cel		-40 Cel		BOTTOM	1 mm	10 mm	0	100 MHz			10 mm	CMOS		1 V		PCI	.5 mm	S-PBCC-B132		Not Qualified	IEEE 1149.6; IEEE 1149.1
PI7C9X20303ULZP	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	BUTT	132	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		CHIP CARRIER		.9 V	85 Cel		-40 Cel		BOTTOM	1 mm	10 mm	0	100 MHz			10 mm	CMOS		1 V		PCI	.5 mm	S-PBCC-B132		Not Qualified	IEEE 1149.6; IEEE 1149.1
PI7C9X20303ULZPE	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	BUTT	132	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		CHIP CARRIER		.9 V	85 Cel		-40 Cel		BOTTOM	1 mm	10 mm	0	100 MHz			10 mm	CMOS		1 V		PCI	.5 mm	S-PBCC-B132		Not Qualified	IEEE 1149.6; IEEE 1149.1
89HPES4T4ZBNQ	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	132	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V	0	1,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LGA132,20X20,20	.9 V	70 Cel		0 Cel	TIN LEAD	QUAD	.9 mm	10 mm	0	125 MHz			10 mm	CMOS		1 V	Bus Controllers	PCI	.65 mm	S-XQCC-N132		Not Qualified		e0
89HPES3T3ZBNQG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	132	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V	0	1,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LGA132,20X20,20	.9 V	70 Cel		0 Cel	TIN	QUAD	.9 mm	10 mm	0	100 MHz		260	10 mm	CMOS		1 V	Bus Controllers	PCI	.65 mm	S-XQCC-N132	3	Not Qualified		e3
UPD9305R	Renesas Electronics		COMMERCIAL	PIN/PEG	132	PGA	SQUARE	CERAMIC	NO			5	GRID ARRAY	PGA132,14X14		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	PERPENDICULAR								CMOS	100 mA	5 V	Bus Controllers		2.54 mm	S-XPGA-P132		Not Qualified		e0
89HPES3T3ZBNQ	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	132	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V	0	1,3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LGA132,20X20,20	.9 V	70 Cel		0 Cel	TIN LEAD	QUAD	.9 mm	10 mm	0	100 MHz			10 mm	CMOS		1 V	Bus Controllers	PCI	.65 mm	S-XQCC-N132		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.