28 Bus Controllers 99

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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	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	ADC Channels	Terminal Position	DMA Channels	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	PWM Channels	Sub-Category	ROM Programmability	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Drive Interface Standard	JESD-609 Code
FT232RL-REEL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0			SMALL OUTLINE, SHRINK PITCH	SSOP28,.307	3.3 V	85 Cel	60 MBps	-40 Cel	MATTE TIN		DUAL		2 mm	5.3 mm		0	12.02 MHz	30	260	10.2 mm	CMOS	.1 mA					USB; VBUS; UART	.65 mm	R-PDSO-G28	3	Not Qualified	RS232; RS422; RS485	e3
FT232RL-TUBE	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0			SMALL OUTLINE, SHRINK PITCH	SSOP28,.307	3.3 V	85 Cel	60 MBps	-40 Cel	MATTE TIN		DUAL		2 mm	5.3 mm		0	12.02 MHz	30	260	10.2 mm	CMOS	.1 mA					USB; VBUS; UART	.65 mm	R-PDSO-G28	3	Not Qualified	RS232; RS422; RS485	e3
CP2102-GMR	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3 V	85 Cel		-40 Cel	MATTE TIN		QUAD		1 mm	5 mm		0			260	5 mm	CMOS		3.3 V		Bus Controllers			.5 mm	S-XQCC-N28	1	Not Qualified		e3
FT232RL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0			SMALL OUTLINE, SHRINK PITCH	SSOP28,.307	3.3 V	85 Cel		-40 Cel	MATTE TIN		DUAL		2 mm	5.3 mm		0		30	260	10.2 mm	CMOS						UART	.65 mm	R-PDSO-G28	3	Not Qualified	RS232; RS422; RS485	e3
FT232RNL-REEL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V					SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	3.3 V	85 Cel	60 MBps	-40 Cel			DUAL		2 mm	5.3 mm			12.02 MHz			10.2 mm	CMOS						UART	.65 mm	R-PDSO-G28
CP2102-GM	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3 V	85 Cel		-40 Cel	MATTE TIN		QUAD		1 mm	5 mm		0			260	5 mm	CMOS		3.3 V		Bus Controllers			.5 mm	S-XQCC-N28	1	Not Qualified		e3
CP2102N-A02-GQFN28R	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		3 V	85 Cel	1.5 MBps	-40 Cel	MATTE TIN		QUAD		.8 mm	5 mm		0		40	260	5 mm	CMOS		3.3 V				UART	.5 mm	S-XQCC-N28	2		RS232; RS485	e3
FT232RNL-TUBE	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V					SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	3.3 V	85 Cel	60 MBps	-40 Cel			DUAL		2 mm	5.3 mm			12.02 MHz			10.2 mm	CMOS						UART	.65 mm	R-PDSO-G28
CP2102N-A02-GQFN28	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		3 V	85 Cel	1.5 MBps	-40 Cel	MATTE TIN		QUAD		.8 mm	5 mm		0		40	260	5 mm	CMOS		3.3 V				UART	.5 mm	S-XQCC-N28	2		RS232; RS485	e3
FT232RL-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0			SMALL OUTLINE, SHRINK PITCH		3.3 V	85 Cel		-40 Cel	MATTE TIN		DUAL		2 mm	5.3 mm	ALSO OPARATES AT 1.8 VOLTS	0	48 MHz	30	260	10.2 mm	CMOS							.65 mm	R-PDSO-G28	3			e3
CY7C65213-28PVXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0			SMALL OUTLINE, SHRINK PITCH		3.15 V	85 Cel	1.5 MBps	-40 Cel	NICKEL PALLADIUM GOLD		DUAL		2 mm	5.3 mm		0				10.2 mm	CMOS		3.3 V				UART	.65 mm	R-PDSO-G28	3		RS232; RS422	e4
CP2102N-A01-GQFN28R	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	LCC28,.2SQ,20	3 V	85 Cel	1.5 MBps	-40 Cel			QUAD		.8 mm	5 mm						5 mm	CMOS	100 mA	3.3 V				UART; VBUS	.5 mm	S-XQCC-N32			RS232; RS485
CY7C65213-28PVXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.45 V					SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	3.15 V	85 Cel	1.5 MBps	-40 Cel	NICKEL PALLADIUM GOLD		DUAL		2 mm	7.5 mm	ALSO OPRATES AT 5 V SUPPLY			30	260	10 mm	CMOS	18 mA	3.3 V				UART; VBUS	.65 mm	R-PDSO-G28	3		RS232; RS422; RS485	e4
CP2103-GMR	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		3 V	85 Cel		-40 Cel	MATTE TIN		QUAD		1 mm	5 mm		0			260	5 mm	CMOS		3.3 V					.5 mm	S-XQCC-N28	1	Not Qualified		e3
CY7C65632-28LTXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0		3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	1.8 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD		QUAD		.8 mm	5 mm	ALSO OPERATES AT 27 MHZ OR 48 MHZ CLOCK FREQUENCY	0	12 MHz	30	260	5 mm	CMOS	99.78 mA	3.3 V		Bus Controllers		I2C	.5 mm	S-XQCC-N28	3	Not Qualified		e4
USB2412-DZK	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V				3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3 V	70 Cel		0 Cel	MATTE TIN		QUAD		1 mm	5 mm			24 MHz			5 mm	CMOS	65 mA	3.3 V		Bus Controllers		USB	.5 mm	S-PQCC-N28		Not Qualified		e3
USB2412-DZK-TR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V				3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3 V	70 Cel		0 Cel	MATTE TIN		QUAD		1 mm	5 mm			24 MHz			5 mm	CMOS	65 mA	3.3 V		Bus Controllers		USB	.5 mm	S-PQCC-N28		Not Qualified		e3
CP2103-GM	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3 V	85 Cel	12 MBps	-40 Cel	MATTE TIN		QUAD		1 mm	5 mm	ALSO OPERATES BETWEEN 4.5 TO 5.25 V IN USB BUS POWER	0	48 MHz		260	5 mm	CMOS	26 mA	3.3 V		Bus Controllers			.5 mm	S-XQCC-N28	1	Not Qualified		e3
CP2102N-A01-GQFN28	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	LCC28,.2SQ,20	3 V	85 Cel	1.5 MBps	-40 Cel			QUAD		.8 mm	5 mm						5 mm	CMOS	100 mA	3.3 V				UART; VBUS	.5 mm	S-XQCC-N32			RS232; RS485
FT260Q-T	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.63 V		0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.97 V	85 Cel	.064 MBps	-40 Cel			QUAD		.8 mm	5 mm	IT ALSO OPERATES AT 5V NOM SUPPLY	0				5 mm	CMOS		3.3 V				I2C; UART; USB	.5 mm	S-XQCC-N28	3
UPD350A-I/Q8X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HQCCN	SQUARE	PLASTIC/EPOXY	YES	1.98 V	AEC-Q100; TS 16949				CHIP CARRIER, HEAT SINK/SLUG	LCC28,.16SQ,16	1.62 V	85 Cel		-40 Cel			QUAD		.9 mm	4 mm			48 MHz			4 mm	CMOS	15 mA	1.8 V				I2C; SPI; USB	.4 mm	S-PQCC-N28
CY7C65642-28LTXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3.15 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD		QUAD		.8 mm	5 mm	ALSO REQUIRES 5V SUPPLY	0	12 MHz	30	260	5 mm	CMOS	105.4 mA	3.3 V		Bus Controllers		I2C	.5 mm	S-XQCC-N28	3	Not Qualified		e4
FT232RL-TRAY	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V					SMALL OUTLINE, SHRINK PITCH		3.3 V	85 Cel		-40 Cel	MATTE TIN		DUAL		2 mm	5.3 mm	ALSO OPARATES AT 1.8 VOLTS		48 MHz	30	260	10.2 mm	CMOS							.65 mm	R-PDSO-G28	3			e3
UPD350B-I/Q8X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HQCCN	SQUARE	PLASTIC/EPOXY	YES	1.98 V	AEC-Q100; TS 16949				CHIP CARRIER, HEAT SINK/SLUG	LCC28,.16SQ,16	1.62 V	85 Cel		-40 Cel			QUAD		.9 mm	4 mm			48 MHz			4 mm	CMOS	15 mA	1.8 V				I2C; SPI; USB	.4 mm	S-PQCC-N28
GL850G-HHY22	Genesys Logic	BUS CONTROLLER, UNIVERSAL SERIAL BUS	OTHER	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		0			SMALL OUTLINE, SHRINK PITCH		4.5 V	85 Cel	60 MBps	0 Cel			DUAL		2 mm	5.3 mm	ALSO AVAILABLE WITH 3.3V NOM	0	12 MHz	NOT SPECIFIED	NOT SPECIFIED	10.2 mm	CMOS		5 V				USB; VBUS	.65 mm	R-PDSO-G28
CY7C65632-28LTXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0		3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	1.8 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD		QUAD		.8 mm	5 mm	ALSO OPERATES AT 27 MHZ OR 48 MHZ CLOCK FREQUENCY	0	12 MHz	30	260	5 mm	CMOS	99.78 mA	3.3 V		Bus Controllers		I2C	.5 mm	S-XQCC-N28	3	Not Qualified		e4
CP2101-GM	Silicon Labs	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		0		3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	3 V	85 Cel		-40 Cel			QUAD		1 mm	5 mm		0			260	5 mm	CMOS	26 mA	3.3 V		Bus Controllers			.5 mm	S-XQCC-N28	1	Not Qualified
CY7C65213A-28PVXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V					SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	4.35 V	85 Cel	1.5 MBps	-40 Cel	NICKEL PALLADIUM GOLD		DUAL		2 mm	5.3 mm	ALSO OPERATES AT 3.3 V TYP					10.2 mm	CMOS	18 mA	5 V				UART; VBUS	.65 mm	R-PDSO-G28	3		RS232; RS422; RS485	e4
PDIUSBD12PW	NXP Semiconductors	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		1		3.3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	3 V	85 Cel	1 MBps	-40 Cel	Silver (Ag)		DUAL		1.1 mm	4.4 mm	ALSO OPERATES AT 4 TO 5.5V SUPPLY	8	6 MHz	40	260	9.7 mm	CMOS		3.3 V		Bus Controllers		80C51	.65 mm	R-PDSO-G28	1	Not Qualified		e4
FT260Q-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	3.63 V		0			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.97 V	85 Cel	.064 MBps	-40 Cel			QUAD		.8 mm	5 mm	IT ALSO OPERATES AT 5V NOM SUPPLY	0				5 mm	CMOS		3.3 V				I2C; UART; USB	.5 mm	S-XQCC-N28	3
FT260S-U	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.63 V		0			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.97 V	85 Cel	.064 MBps	-40 Cel			DUAL		1.2 mm	4.4 mm	IT ALSO OPERATES AT 5V NOM SUPPLY	0				9.7 mm	CMOS		3.3 V				I2C; UART; USB	.65 mm	R-PDSO-G28	3
USBN9604-28MX/NOPB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8		3.3/5	SMALL OUTLINE	SOP28,.4	3 V	70 Cel		0 Cel	MATTE TIN		DUAL		2.65 mm	7.5 mm		8	24 MHz	30	260	17.9 mm	CMOS	40 mA	5 V		Bus Controllers		USB	1.27 mm	R-PDSO-G28	3	Not Qualified		e3
PDIUSBD12PWTM	St-ericsson	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0		3.3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	3 V	85 Cel	2 MBps	-40 Cel			DUAL		1.1 mm	4.4 mm	ALSO OPERATES AT 4V-5.5V SUPPLY RANGE.	8				9.7 mm	CMOS		3.3 V		Bus Controllers		VBUS	.65 mm	R-PDSO-G28		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
CY7C64225-28PVXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0	NO	3.3/5	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	4.75 V	70 Cel		0 Cel		NO	DUAL	NO	2 mm	5.3 mm	IT ALSO OPERATES AT 3.3V	0	24 MHz			10.2 mm	CMOS	27 mA	5 V	NO	Bus Controllers	FLASH		.65 mm	R-PDSO-G28	3	Not Qualified
FT120T-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	HTSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		1		3.3/5	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	4 V	85 Cel		-40 Cel	MATTE TIN		DUAL		1.2 mm	4.4 mm		8	6 MHz	30	260	9.7 mm	CMOS		5 V		Bus Controllers		VBUS	.65 mm	R-PDSO-G28	3	Not Qualified		e3
PDIUSBD12PWDH	NXP Semiconductors	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		1		3.3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	3 V	85 Cel	1 MBps	-40 Cel			DUAL		1.1 mm	4.4 mm	ALSO OPERATES AT 4 TO 5.5V SUPPLY	8	6 MHz			9.7 mm	CMOS		3.3 V		Bus Controllers		80C51	.65 mm	R-PDSO-G28		Not Qualified
USBN9604-28M/NOPB	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8		3.3/5	SMALL OUTLINE	SOP28,.4	3 V	70 Cel		0 Cel	MATTE TIN		DUAL		2.65 mm	7.5 mm		8		30	260	17.9 mm	CMOS	40 mA	5 V		Bus Controllers		USB	1.27 mm	R-PDSO-G28	3	Not Qualified		e3
CY7C64225-28PVXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V		0	NO	3.3/5	SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	4.75 V	70 Cel		0 Cel		NO	DUAL	NO	2 mm	5.3 mm	IT ALSO OPERATES AT 3.3V	0	24 MHz			10.2 mm	CMOS	27 mA	5 V	NO	Bus Controllers	FLASH		.65 mm	R-PDSO-G28	3	Not Qualified
USBN9604-28M	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8		3.3/5	SMALL OUTLINE	SOP28,.4	3 V	70 Cel		0 Cel	TIN LEAD		DUAL		2.65 mm	7.5 mm		8	24 MHz	20	220	17.9 mm	CMOS	40 mA	5 V		Bus Controllers			1.27 mm	R-PDSO-G28	3	Not Qualified		e0
USBN9604-28MX	Texas Instruments		COMMERCIAL	GULL WING	28	SOP	RECTANGULAR	PLASTIC/EPOXY	YES					3.3/5	SMALL OUTLINE	SOP28,.4		70 Cel		0 Cel	TIN LEAD		DUAL							20	220			40 mA			Bus Controllers			1.27 mm	R-PDSO-G28	3	Not Qualified		e0
PDIUSBD12PWAA	St-ericsson	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		0		3.3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP28,.25	3 V	85 Cel	2 MBps	-40 Cel			DUAL		1.1 mm	4.4 mm	ALSO OPERATES AT 4V-5.5V SUPPLY RANGE.	8				9.7 mm	CMOS		3.3 V		Bus Controllers		VBUS	.65 mm	R-PDSO-G28		Not Qualified
UPD350AT/Q8X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HQCCN	SQUARE	PLASTIC/EPOXY	YES	1.98 V	TS 16949				CHIP CARRIER, HEAT SINK/SLUG	LCC28,.16SQ,16	1.62 V	70 Cel		0 Cel			QUAD		.9 mm	4 mm			48 MHz			4 mm	CMOS	15 mA	1.8 V				I2C; SPI; USB	.4 mm	S-PQCC-N28
FT245RNL-REEL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		GULL WING	28	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.25 V					SMALL OUTLINE, SHRINK PITCH	SSOP28,.3	3.3 V	85 Cel	60 MBps	-40 Cel			DUAL		2 mm	5.3 mm		8	12.02 MHz			10.2 mm	CMOS						USB	.65 mm	R-PDSO-G28
FT260S-R	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.63 V		0			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.97 V	85 Cel	.064 MBps	-40 Cel			DUAL		1.2 mm	4.4 mm	IT ALSO OPERATES AT 5V NOM SUPPLY	0				9.7 mm	CMOS		3.3 V				I2C; UART; USB	.65 mm	R-PDSO-G28	3
PDIUSBD12PW,118	NXP Semiconductors	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	GULL WING	28	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		1			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		3 V	85 Cel	1 MBps	-40 Cel			DUAL		1.1 mm	4.4 mm	ALSO OPERATES AT 4 TO 5.5V SUPPLY	8	6 MHz			9.7 mm	CMOS		3.3 V				80C51	.65 mm	R-PDSO-G28		Not Qualified
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
CY7C65634-28LTXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0		3.3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC28,.2SQ,20	1.8 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD		QUAD		.8 mm	5 mm	ALSO OPERATES AT 27 MHZ OR 48 MHZ CLOCK FREQUENCY	0	12 MHz	30	260	5 mm	CMOS	99.78 mA	3.3 V		Bus Controllers		I2C	.5 mm	S-XQCC-N28	3	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.