QCCN Bus Controllers 39

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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
CP2104-F03-GMR	Silicon Labs		INDUSTRIAL	NO LEAD	24	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC24,.16SQ,20		85 Cel		-40 Cel	MATTE TIN	QUAD							260			18.728 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N24	1	Not Qualified		e3
CY7C68023-56LTXCT	Infineon Technologies		COMMERCIAL	NO LEAD	56	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC56,.31SQ,20		70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD									CMOS		3.3 V	Bus Controllers		.5 mm	S-PQCC-N56	3	Not Qualified		e4
UPD720201K8-701-BAC-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	NO LEAD	68	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC68,.32SQ,16		85 Cel		0 Cel	TIN BISMUTH	QUAD											3.3 V	Bus Controllers		.4 mm	S-PQCC-N68		Not Qualified		e6
UPD720201K8-711-BAC-A	Renesas Electronics		INDUSTRIAL	NO LEAD	68	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC68,.32SQ,16		85 Cel		-40 Cel	TIN BISMUTH	QUAD											3.3 V	Bus Controllers		.4 mm	S-PQCC-N68		Not Qualified		e6
AX88179QF	Asix Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	68	QCCN	SQUARE	UNSPECIFIED	YES					CHIP CARRIER			70 Cel		0 Cel		QUAD			SINGLE 25MHZ CLOCK AND IEEE 802.3AZ;802.3X AND IEEE 802.1Q;802.1P INTERFACE STANDARDS AVAILABLE			NOT SPECIFIED	NOT SPECIFIED		CMOS				USB		S-XQCC-N68			IEEE 802.3; IEEE 802.3U; IEEE
PI7C9X2G303ELBZXEX	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	136	QCCN	SQUARE	UNSPECIFIED	YES					CHIP CARRIER			85 Cel		-40 Cel		QUAD						NOT SPECIFIED	NOT SPECIFIED		CMOS						S-XQCC-N136			IEEE 1149.6
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
PI7C9X2G303ELBZXE	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	136	QCCN	SQUARE	UNSPECIFIED	YES					CHIP CARRIER			85 Cel		-40 Cel		QUAD						NOT SPECIFIED	NOT SPECIFIED		CMOS						S-XQCC-N136			IEEE 1149.6
UPD720202K8-701-BAA-A	Renesas Electronics		OTHER	NO LEAD	48	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC48,.28SQ,20		85 Cel		0 Cel	TIN BISMUTH	QUAD							260				3.3 V	Bus Controllers		.5 mm	S-PQCC-N48		Not Qualified		e6
ISP1582BSUM	St-ericsson		INDUSTRIAL	NO LEAD	56	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC56,.31SQ,20		85 Cel		-40 Cel		QUAD										60 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N56		Not Qualified
UPD720202K8-711-BAA-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	48	QCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V			3.3	CHIP CARRIER	LCC48,.28SQ,20	3 V	85 Cel	625 MBps	-40 Cel	TIN BISMUTH	QUAD	.9 mm	7 mm			100 MHz			7 mm	CMOS		3.3 V	Bus Controllers	PCI; SPI	.5 mm	S-PQCC-N48		Not Qualified		e6
ISP1582BSGA	St-ericsson		INDUSTRIAL	NO LEAD	56	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC56,.31SQ,20		85 Cel		-40 Cel		QUAD										60 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N56		Not Qualified
UPD720115K8-711-BAK-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	40	QCCN	SQUARE	UNSPECIFIED	YES					CHIP CARRIER			85 Cel		-40 Cel	TIN BISMUTH	QUAD									CMOS		5 V				S-XQCC-N40				e6
USBN9604SLB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	QCCN	RECTANGULAR	UNSPECIFIED	YES	5.5 V		8	3.3/5	CHIP CARRIER	LCC28D,.18X.22,20	3 V	70 Cel		0 Cel		QUAD	1.1 mm	4.5 mm		8	24 MHz		235	5.5 mm	CMOS	40 mA	5 V	Bus Controllers		.5 mm	R-XQCC-N28	2	Not Qualified
USBN9604SLB/NOPB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	QCCN	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8		CHIP CARRIER		3 V	70 Cel		0 Cel	NICKEL GOLD	QUAD	1.1 mm	4.5 mm		8	24 MHz	30	260	5.5 mm	CMOS	40 mA	5 V			.5 mm	R-PQCC-N28	3			e4
USBN9604SLBX	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	QCCN	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	3.3/5	CHIP CARRIER	LCC28D,.18X.22,20	3 V	70 Cel		0 Cel	NICKEL GOLD	QUAD	1.1 mm	4.5 mm		8	24 MHz		235	5.5 mm	CMOS	40 mA	5 V	Bus Controllers		.5 mm	R-PQCC-N28	2	Not Qualified		e4
PI7C9X2G303ELAZXEX	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	36	QCCN	SQUARE	UNSPECIFIED	YES				3.3	CHIP CARRIER	SLGA136,20X20,32		85 Cel	3000 MBps	-40 Cel		QUAD									CMOS		3.3 V	Bus Controllers	PCI		S-XQCC-N36		Not Qualified	IEEE 1149.6
UPD720115K8-611-BAK-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	NO LEAD	40	QCCN	SQUARE	UNSPECIFIED	YES					CHIP CARRIER			85 Cel		0 Cel	TIN BISMUTH	QUAD									CMOS		5 V				S-XQCC-N40				e6
OXU3100-AANCG	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	64	QCCN	UNSPECIFIED	UNSPECIFIED	YES				3.3	CHIP CARRIER	LCC64(UNSPEC)			375 MBps		MATTE TIN	QUAD							260		CMOS		3.3 V	Bus Controllers	SPI; UART; USB			3	Not Qualified		e3
USBN9603SLB/NOPB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	QCCN	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	3.3/5	CHIP CARRIER	LCC28D,.18X.22,20	3 V	70 Cel		0 Cel	NICKEL GOLD	QUAD	1.1 mm	4.5 mm		8	24 MHz	30	260	5.5 mm	CMOS	40 mA	5 V	Bus Controllers		.5 mm	R-PQCC-N28	3	Not Qualified		e4
USBN9603SLB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	QCCN	RECTANGULAR	UNSPECIFIED	YES	5.5 V		8	3.3/5	CHIP CARRIER	LCC28D,.18X.22,20	3 V	70 Cel		0 Cel		QUAD	1.1 mm	4.5 mm		8	24 MHz		235	5.5 mm	CMOS	40 mA	5 V	Bus Controllers		.5 mm	R-XQCC-N28	2	Not Qualified
USBN9603SLBX/NOPB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	QCCN	RECTANGULAR	UNSPECIFIED	YES	5.5 V		8	3.3/5	CHIP CARRIER	LCC28D,.18X.22,20	3 V	70 Cel		0 Cel	NICKEL GOLD	QUAD	1.1 mm	4.5 mm		8	24 MHz	30	260	5.5 mm	CMOS	40 mA	5 V	Bus Controllers		.5 mm	R-XQCC-N28	3	Not Qualified		e4
SMJ9914AFDS	Texas Instruments	BUS CONTROLLER, IEEE 488 (GPIB)	OTHER	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.25 V	38535Q/M;38534H;883B	3	5	CHIP CARRIER	LCC44,.65SQ	4.75 V	110 Cel	.3515625 MBps	-55 Cel		QUAD	3.05 mm	16.51 mm		8		NOT SPECIFIED	NOT SPECIFIED	16.51 mm	CMOS		5 V	Bus Controllers		1.27 mm	S-CQCC-N44		Not Qualified	IEEE 488
PCA9541BS/01-T	NXP Semiconductors		INDUSTRIAL	NO LEAD	16	QCCN	SQUARE	PLASTIC/EPOXY	YES				2.5/5	CHIP CARRIER	LCC16,.16SQ,25		85 Cel		-40 Cel		QUAD										.6 mA		Bus Controllers		.635 mm	S-PQCC-N16		Not Qualified
ISP1301BS-T	NXP Semiconductors		INDUSTRIAL	NO LEAD	24	QCCN	SQUARE	PLASTIC/EPOXY	YES				1.8/3.3,3/3.3	CHIP CARRIER	LCC24,.16SQ,20		85 Cel		-40 Cel		QUAD												Bus Controllers		.5 mm	S-PQCC-N24		Not Qualified
ISP1504ABS-T	NXP Semiconductors		INDUSTRIAL	NO LEAD	32	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC32,.2SQ,20		85 Cel		-40 Cel		QUAD										23 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N32		Not Qualified
PCA9541BS/03-T	NXP Semiconductors		INDUSTRIAL	NO LEAD	16	QCCN	SQUARE	PLASTIC/EPOXY	YES				2.5/5	CHIP CARRIER	LCC16,.16SQ,25		85 Cel		-40 Cel		QUAD										.6 mA		Bus Controllers		.635 mm	S-PQCC-N16		Not Qualified
ISP1301BS-S	NXP Semiconductors		INDUSTRIAL	NO LEAD	24	QCCN	SQUARE	PLASTIC/EPOXY	YES				1.8/3.3,3/3.3	CHIP CARRIER	LCC24,.16SQ,20		85 Cel		-40 Cel		QUAD												Bus Controllers		.5 mm	S-PQCC-N24		Not Qualified
ISP1504CBS-T	NXP Semiconductors		INDUSTRIAL	NO LEAD	32	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC32,.2SQ,20		85 Cel		-40 Cel		QUAD										23 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N32		Not Qualified
ISP1504CBS-S	NXP Semiconductors		INDUSTRIAL	NO LEAD	32	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC32,.2SQ,20		85 Cel		-40 Cel		QUAD										23 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N32		Not Qualified
PCA9541BS/02-T	NXP Semiconductors		INDUSTRIAL	NO LEAD	16	QCCN	SQUARE	PLASTIC/EPOXY	YES				2.5/5	CHIP CARRIER	LCC16,.16SQ,25		85 Cel		-40 Cel		QUAD										.6 mA		Bus Controllers		.635 mm	S-PQCC-N16		Not Qualified
ISP1504ABS-S	NXP Semiconductors		INDUSTRIAL	NO LEAD	32	QCCN	SQUARE	PLASTIC/EPOXY	YES				3.3	CHIP CARRIER	LCC32,.2SQ,20		85 Cel		-40 Cel		QUAD										23 mA	3.3 V	Bus Controllers		.5 mm	S-PQCC-N32		Not Qualified
CYRF8935A-4XW14C	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD		QCCN	UNSPECIFIED	UNSPECIFIED	YES	3.6 V		0		CHIP CARRIER		1.9 V	70 Cel	1 MBps	0 Cel		UPPER				0	12 MHz	30	250		CMOS		3 V				X-XUCC-N
MR82C88/883	Renesas Electronics		MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES		38535Q/M;38534H;883B		5	CHIP CARRIER	LCC20,.35SQ		125 Cel		-55 Cel		QUAD									CMOS	8 mA	5 V	Bus Controllers		1.27 mm	S-XQCC-N20		Not Qualified
IR82C88	Renesas Electronics		INDUSTRIAL	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES				5	CHIP CARRIER	LCC20,.35SQ		85 Cel		-40 Cel		QUAD									CMOS	8 mA	5 V	Bus Controllers		1.27 mm	S-XQCC-N20		Not Qualified
UPD720231AK8-614-BAE-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	NO LEAD	48	QCCN	SQUARE	UNSPECIFIED	YES					CHIP CARRIER			85 Cel	625 MBps	0 Cel		QUAD			ALSO REQUIRES 5V POWER SUPPLY			NOT SPECIFIED	NOT SPECIFIED		CMOS		3.3 V		ATA; ATAPI; SPI		S-XQCC-N48
OXU3101-AANCG	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	64	QCCN	UNSPECIFIED	UNSPECIFIED	YES				3.3	CHIP CARRIER	LCC64(UNSPEC)			375 MBps		MATTE TIN	QUAD							260		CMOS		3.3 V	Bus Controllers	SPI; UART; USB			3	Not Qualified		e3
OXU3102-AANCG	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	88	QCCN	UNSPECIFIED	UNSPECIFIED	YES				3.3	CHIP CARRIER	LCC88,.4SQ,16			375 MBps		MATTE TIN	QUAD							260		CMOS		3.3 V	Bus Controllers	SPI, USB	.4 mm	S-PQCC-N88	3	Not Qualified		e3
PEX8605-AA50NIG	Broadcom	BUS CONTROLLER, PCI		NO LEAD	136	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES					CHIP CARRIER						TIN	QUAD							260		CMOS						S-CQCC-N136	3			e3

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.