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	Address Bus Width	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	Terminal Position	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	Sub-Category	ROM Programmability	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Speed	JESD-609 Code
PCA9665PW	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	2		2.5/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	2.3 V	85 Cel			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1.1 mm		4.4 mm		8	28.5 MHz	30	260	6.5 mm		CMOS	8 mA	2.5 V	Bus Controllers		I2C	.65 mm	R-PDSO-G20	1	Not Qualified		e4
ISP1161A1BM,518	NXP Semiconductors	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	2			FLATPACK, LOW PROFILE, FINE PITCH		3 V	85 Cel		15 MBps	-40 Cel		QUAD	1.6 mm		7 mm	ALSO OPERATES AT 5V SUPPLY	16	6 MHz			7 mm		CMOS		3.3 V			SH-3; SH-4; ARM7; ARM9; STRONGARM; MIPS	.4 mm	S-PQFP-G64		Not Qualified
PCA9549BS-T	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	24	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V	0			CHIP CARRIER, VERY THIN PROFILE		2.3 V	85 Cel			-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm		4 mm		0				4 mm		CMOS					I2C	.5 mm	S-XQCC-N24	1	Not Qualified		e4
PCA9549PW,112	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
ISP1564ET	NXP Semiconductors	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	100	TFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32		3.3	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA100,10X10,32	3 V	85 Cel			-40 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.2 mm		9 mm		32	33 MHz	40	260	9 mm		CMOS		3.3 V	Bus Controllers		PCI	.8 mm	S-PBGA-B100	3	Not Qualified		e1
PCA9541D/03	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
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
ISP1161A1BD,151	NXP Semiconductors	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	2			FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	3 V	85 Cel		15 MBps	-40 Cel		QUAD	1.6 mm		10 mm	ALSO OPERATES AT 5V SUPPLY	16	6 MHz			10 mm		CMOS	47 mA	3.3 V			SH-3; SH-4; ARM7; ARM9; STRONGARM; MIPS	.5 mm	S-PQFP-G64		Not Qualified
SC18IS604PW	NXP Semiconductors	BUS CONTROLLER, I2C		GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	1.71 V	105 Cel			-40 Cel		DUAL	1.1 mm		4.4 mm		0	.4 MHz			5 mm		CMOS	4 mA	3.3 V			I2C, SPI	.65 mm	R-PDSO-G16
SC18IS606PW	NXP Semiconductors	BUS CONTROLLER, I2C		GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	1.71 V	105 Cel		.225 MBps	-40 Cel		DUAL	1.1 mm		4.4 mm			1.875 MHz			5 mm		CMOS	4 mA	3.3 V			I2C; SPI	.65 mm	R-PDSO-G16
PSB4610	Infineon Technologies	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32			FLATPACK, LOW PROFILE, FINE PITCH		3 V	70 Cel			0 Cel	TIN LEAD	QUAD	1.6 mm		14 mm		32	33 MHz			14 mm		CMOS		3.3 V				.5 mm	S-PQFP-G100		Not Qualified		e0
ADM8511	Infineon Technologies		COMMERCIAL	GULL WING	100	QFP	SQUARE	PLASTIC/EPOXY	YES				3.3,5	FLATPACK	QFP100,.63SQ,20		70 Cel			0 Cel		QUAD												150 mA		Bus Controllers			.5 mm	S-PQFP-G100		Not Qualified
PSB4600	Infineon Technologies	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.63 V	8			FLATPACK, LOW PROFILE, FINE PITCH		2.97 V	70 Cel			0 Cel	TIN LEAD	QUAD	1.6 mm		14 mm	ALSO REQUIRES 5V SUPPLY	8	33 MHz			14 mm		CMOS		3.3 V				.5 mm	S-PQFP-G100		Not Qualified		e0
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
CYWB0263	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS
CYAC1126-24LQXI/T	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.7 V	85 Cel		.125 MBps	-40 Cel		QUAD	.6 mm		4 mm		0	16 MHz			4 mm		CMOS		3.3 V			I2C; VBUS	.5 mm	S-XQCC-N24
CYWB0163	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS
CYAC1126-40LQXI/T	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	40	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC40,.24SQ,20	2.7 V	85 Cel		.125 MBps	-40 Cel		QUAD	.6 mm		6 mm		0	16 MHz			6 mm		CMOS		3.3 V			I2C; VBUS	.5 mm	S-XQCC-N40
SAB8288A-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	140 mA	5 V	Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
SAB82C288-12-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	62.5 mA	5 V	Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
SAB82C288-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	40 mA	5 V	Bus Controllers			2.54 mm	R-PDIP-T20		Not Qualified		e0
SAB82C211-16-N	Infineon Technologies		COMMERCIAL	J BEND	84	QCCJ	SQUARE	PLASTIC/EPOXY	YES				5	CHIP CARRIER	LDCC84,1.2SQ		70 Cel			0 Cel	Tin/Lead (Sn/Pb)	QUAD											CMOS	50 mA	5 V	Bus Controllers			1.27 mm	S-PQCC-J84		Not Qualified		e0
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
SAB82C211-12-N	Infineon Technologies		COMMERCIAL	J BEND	84	QCCJ	SQUARE	PLASTIC/EPOXY	YES				5	CHIP CARRIER	LDCC84,1.2SQ		70 Cel			0 Cel	Tin/Lead (Sn/Pb)	QUAD											CMOS		5 V	Bus Controllers			1.27 mm	S-PQCC-J84		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
SAB82220N	Infineon Technologies		COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES				5	CHIP CARRIER	LDCC68,1.0SQ		70 Cel			0 Cel	Tin/Lead (Sn/Pb)	QUAD											CMOS	130 mA	5 V	Bus Controllers			1.27 mm	S-PQCC-J68		Not Qualified		e0
SL811HST-AXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.45 V	8			FLATPACK, LOW PROFILE, FINE PITCH		3 V	65 Cel		1.5 MBps	0 Cel	MATTE TIN	QUAD	1.6 mm		7 mm		8	48 MHz	30	260	7 mm		CMOS		3.3 V			ISA; PCMCIA	.5 mm	S-PQFP-G48	3	Not Qualified		e3
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
CY7C68013A-56BAXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	56	TFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	0			GRID ARRAY, THIN PROFILE, FINE PITCH	BGA56,8X8,20	3 V	70 Cel		60 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1 mm		5 mm		0	48 MHz	40	260	5 mm		CMOS	85 mA	3.3 V			I2C; UART; USB	.5 mm	S-PBGA-B56	3			e1
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
CY7C68014A-56LTXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.31SQ,20	3 V	70 Cel		60 MBps	0 Cel	MATTE TIN	QUAD	1 mm		8 mm		0	48 MHz	20	260	8 mm		CMOS	85 mA	3.3 V			I2C; UART; USB	.5 mm	S-XQCC-N56	3			e3
CY7C68016A-56LTXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.31SQ,20	3 V	70 Cel		60 MBps	0 Cel	MATTE TIN	QUAD	1 mm		8 mm		0	48 MHz	20	260	8 mm		CMOS	85 mA	3.3 V			I2C; UART; USB	.5 mm	S-XQCC-N56	3			e3
FT2232C	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.25 V	0			FLATPACK, LOW PROFILE, FINE PITCH		4.35 V	70 Cel			0 Cel		QUAD	1.6 mm		7 mm		0	6 MHz	NOT SPECIFIED	NOT SPECIFIED	7 mm		CMOS		5 V				.5 mm	S-PQFP-G48		Not Qualified
CYUSB3015-BZXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	121	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.25 V	2			GRID ARRAY, THIN PROFILE, FINE PITCH	BGA121,11X11,32	1.15 V	70 Cel		625 MBps	0 Cel		BOTTOM	1.2 mm		10 mm		16	52 MHz			10 mm		CMOS	200 mA	1.2 V			I2C, SPI, USB	.8 mm	S-PBGA-B121	3
CYUSB3302-68LTXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	68	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		8 mm			26 MHz			8 mm		CMOS		1.2 V			I2C	.4 mm	S-XQCC-N68	3
CYUSB3015-BZXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	121	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.25 V	2			GRID ARRAY, THIN PROFILE, FINE PITCH	BGA121,11X11,32	1.15 V	85 Cel		625 MBps	-40 Cel		BOTTOM	1.2 mm		10 mm		16	52 MHz			10 mm		CMOS	200 mA	1.2 V			I2C, SPI, USB	.8 mm	S-PBGA-B121	3
CY7C65216-24LTXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	24	HVQCCN	SQUARE		YES	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	1.71 V	85 Cel		1.5 MBps	-40 Cel		QUAD	.6 mm		4 mm			48 MHz			4 mm		CMOS		1.8 V			USB	.5 mm	S-XQCC-N24	3
CYUSB3302-BVXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	100	VFBGA	SQUARE	PLASTIC/EPOXY	YES	1.26 V				GRID ARRAY, VERY THIN PROFILE, FINE PITCH		1.14 V	70 Cel			0 Cel	TIN SILVER COPPER	BOTTOM	1 mm		6 mm			26 MHz			6 mm		CMOS		1.2 V			I2C	.5 mm	S-PBGA-B100	3			e1
CYUSB3326-88LTXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	88	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC88,.4SQ,16	1.14 V	85 Cel		625 MBps	-40 Cel		QUAD	1 mm		10 mm		0	26 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm		CMOS	526 mA	1.2 V			I2C, USB	.4 mm	S-XQCC-N88
CYUSB3312-BVXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	100	VFBGA	SQUARE	PLASTIC/EPOXY	YES	1.26 V				GRID ARRAY, VERY THIN PROFILE, FINE PITCH		1.14 V	70 Cel			0 Cel	TIN SILVER COPPER	BOTTOM	1 mm		6 mm			26 MHz			6 mm		CMOS		1.2 V			I2C	.5 mm	S-PBGA-B100	3			e1
CY7C64345-32LQXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V	0	8	3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC32,.2SQ,20	3 V	70 Cel	M8C	1.5 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	16384	5 mm		0	25.2 MHz	40	260	5 mm	1024	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N32	3	Not Qualified	24 rpm	e4
CYUSB3314-88LTXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	88	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC88,.4SQ,16	1.14 V	85 Cel		625 MBps	-40 Cel		QUAD	1 mm		10 mm		0	26 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm		CMOS	526 mA	1.2 V			I2C, USB	.4 mm	S-XQCC-N88
CYUSB3328-88LTXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	88	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC88,.4SQ,16	1.14 V	85 Cel		625 MBps	-40 Cel		QUAD	1 mm		10 mm		0	26 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm		CMOS	526 mA	1.2 V			I2C, USB	.4 mm	S-XQCC-N88
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
CYUSB3324-88LTXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	88	HVQCCN	SQUARE	UNSPECIFIED	YES	1.26 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC88,.4SQ,16	1.14 V	85 Cel		625 MBps	-40 Cel		QUAD	1 mm		10 mm		0	26 MHz	NOT SPECIFIED	NOT SPECIFIED	10 mm		CMOS	526 mA	1.2 V			I2C, USB	.4 mm	S-XQCC-N88
CYUSB2025-BZXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	BALL	121	TFBGA	SQUARE	PLASTIC/EPOXY	YES	1.25 V			1.2	GRID ARRAY, THIN PROFILE, FINE PITCH	BGA121,11X11,32	1.15 V	85 Cel			-40 Cel	TIN SILVER COPPER	BOTTOM	1.2 mm		10 mm			19.2 MHz			10 mm		CMOS	150 mA	1.2 V	Bus Controllers		I2C	.8 mm	S-PBGA-B121	3	Not Qualified		e1
CY7C652148-24LTXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	1.71 V	85 Cel		1.5 MBps	-40 Cel		QUAD	.6 mm		4 mm		0	48 MHz			4 mm		CMOS		1.8 V			SPI, USB	.5 mm	S-XQCC-N24	3
CYPD2120-24LQXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V	0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.7 V	85 Cel		.125 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm		4 mm		0	48 MHz			4 mm		CMOS		3.3 V			I2C, SPI, UART, USB	.5 mm	S-XQCC-N24	3			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.