VQCCN Bus Controllers 18

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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	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
VNC232Q1BREEL	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	AUTOMOTIVE	NO LEAD	32	VQCCN	SQUARE	UNSPECIFIED	YES	1.98 V		0			CHIP CARRIER, VERY THIN PROFILE		1.62 V	125 Cel		1.5 MBps	-40 Cel		QUAD	1 mm		7 mm	ALSO REQUIRES AT 3.3 V I/O SUPPLY	0	6 MHz			7 mm		CMOS		1.8 V				.65 mm	S-XQCC-N32	3
MAX3420EETG	Maxim Integrated	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	24	VQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0		1.8/3.3,3.3	CHIP CARRIER, VERY THIN PROFILE	LCC24,.16SQ,20	3 V	85 Cel		12 MBps	-40 Cel	TIN LEAD	QUAD	.8 mm		4 mm		0	12 MHz		245	4 mm		BICMOS	30 mA	3.3 V	Bus Controllers			.5 mm	S-PQCC-N24	1	Not Qualified		e0
TUSB217ARWBR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V					CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	70 Cel		60 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.4 mm		1.6 mm				30	260	1.6 mm		CMOS	.036 mA	5 V			I2C; VBUS	.4 mm	S-PQCC-N12	2			e4
TUSB217ARWBT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V					CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	70 Cel		60 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.4 mm		1.6 mm				30	260	1.6 mm		CMOS	.036 mA	5 V			I2C; VBUS	.4 mm	S-PQCC-N12	2			e4
TUSB217AIRWBR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V					CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	85 Cel		60 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.4 mm		1.6 mm				30	260	1.6 mm		CMOS	.036 mA	5 V			I2C; VBUS	.4 mm	S-PQCC-N12	2			e4
TUSB217ARWBTQ1	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V	AEC-Q100				CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	105 Cel		60 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.4 mm		1.6 mm					260	1.6 mm		CMOS	.036 mA	5 V			I2C; VBUS	.4 mm	S-PQCC-N12	2			e4
TUSB217AIRWBT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V					CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	85 Cel		60 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.4 mm		1.6 mm				30	260	1.6 mm		CMOS	.036 mA	5 V			I2C; VBUS	.4 mm	S-PQCC-N12	2			e4
TUSB217ARWBRQ1	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V	AEC-Q100				CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	105 Cel		60 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.4 mm		1.6 mm					260	1.6 mm		CMOS	.036 mA	5 V			I2C; VBUS	.4 mm	S-PQCC-N12	2			e4
PCA9549BS,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	24	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0		2.5/5	CHIP CARRIER, VERY THIN PROFILE	LCC24,.16SQ,20	2.3 V	85 Cel			-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm		4 mm		0				4 mm		CMOS	.1 mA		Bus Controllers		I2C	.5 mm	S-XQCC-N24	1	Not Qualified		e4
PCA9665BS-T	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	20	VQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0		2.5/3.3	CHIP CARRIER, VERY THIN PROFILE	LCC20,.20SQ,25	2.3 V	85 Cel			-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm		5 mm		8	1 MHz			5 mm		CMOS	8 mA	2.5 V	Bus Controllers		I2C	.65 mm	S-PQCC-N20	1	Not Qualified		e4
PCA9665BS,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	20	VQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		0		2.5/3.3	CHIP CARRIER, VERY THIN PROFILE	LCC20,.20SQ,25	2.3 V	85 Cel			-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1 mm		5 mm		8	1 MHz	30	260	5 mm		CMOS	8 mA	2.5 V	Bus Controllers		I2C	.65 mm	S-PQCC-N20	1	Not Qualified		e4
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
CY7C64315-16LKXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	8	3.3/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	3 V	70 Cel	M8C	1.5 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	16384	3 mm		0	25.2 MHz	20	260	3 mm	1024	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N16	3	Not Qualified	24 rpm	e4
CY7C64315-16LKXI	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	8	3.3/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	3 V	85 Cel	M8C	1.5 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	16384	3 mm		0	25.2 MHz	20	260	3 mm	1024	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N16	3	Not Qualified	24 rpm	e4
CY7C64316-16LKXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	8	3.3/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	3 V	70 Cel	M8C	1.5 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	32768	3 mm		0	25.2 MHz	20	260	3 mm	2048	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N16	3	Not Qualified	24 rpm	e4
CY7C64315-16LKXIT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	8	3.3/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	3 V	85 Cel	M8C	1.5 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	16384	3 mm		0	25.2 MHz	20	260	3 mm	1024	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N16	3	Not Qualified	24 rpm	e4
CY7C64315-16LKXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	8	3.3/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	3 V	70 Cel	M8C	1.5 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	16384	3 mm		0	25.2 MHz	20	260	3 mm	1024	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N16	3	Not Qualified	24 rpm	e4
CY7C64316-16LKXCT	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V		0	8	3.3/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	3 V	70 Cel	M8C	1.5 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	.6 mm	32768	3 mm		0	25.2 MHz	20	260	3 mm	2048	CMOS	4 mA	5 V	Microcontrollers	FLASH	I2C, SMBUS, SPI, UART, USB	.5 mm	S-XQCC-N16	3	Not Qualified	24 rpm	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.