BUS CONTROLLER, I2C Bus Controllers 177

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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	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
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
SC18IS603IPW	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	3	2.4/3.6	SMALL OUTLINE	TSSOP16,.25	2.4 V	85 Cel		-40 Cel		DUAL	1.1 mm	4.4 mm	0	18 MHz			5 mm	CMOS	16 mA	3 V	Bus Controllers	I2C	.65 mm	R-PDSO-G16		Not Qualified
PCA9665D-T	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	2.5/3.3	SMALL OUTLINE	SOP20,.4	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.65 mm	7.5 mm	8	1 MHz			12.8 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G20	1	Not Qualified		e4
PCA9549D,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	0	2.5/5	SMALL OUTLINE	SOP24,.4	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2.65 mm	7.5 mm	0				15.4 mm	CMOS	.1 mA	3.3 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G24	1	Not Qualified		e4
PCA9665APW	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	2		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.3 V	85 Cel		-40 Cel		DUAL	1.1 mm	4.4 mm	8	32 MHz			6.5 mm	CMOS		2.5 V		I2C	.65 mm	R-PDSO-G20
PCA9541PW/01	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm				260	5 mm	CMOS		2.5 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9564U	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD		DIE	UNSPECIFIED	UNSPECIFIED	YES	3.6 V	2	2.5/3.3	UNCASED CHIP	WAFER	2.3 V	85 Cel		-40 Cel		UPPER			8					CMOS	6 mA	2.5 V	Bus Controllers	8049; 8051; 6800; 68000; Z80		X-XUUC-N		Not Qualified
PCA9663B	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	8		FLATPACK, LOW PROFILE, FINE PITCH		3 V	85 Cel		-40 Cel	TIN	QUAD	1.6 mm	7 mm	8	12 MHz			7 mm	CMOS		3.3 V		I2C	.5 mm	S-PQFP-G48	1	Not Qualified	IEEE 1149.1	e3
PCA9665N	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V	0	2.5/3.3	IN-LINE	DIP20,.3	2.3 V	85 Cel		-40 Cel	TIN/NICKEL PALLADIUM GOLD	DUAL	4.2 mm	7.62 mm	8	1 MHz			26.73 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	2.54 mm	R-PDIP-T20		Not Qualified		e3/e4
PCA9541PW/01,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm				260	5 mm	CMOS		2.5 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9541D/02	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 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		Not Qualified		e4
PCA9549PW,118	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
SC18IM700IPW	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel	.05 MBps	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm			30	260	5 mm	CMOS	15 mA			UART	.65 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9665D	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	2	2.5/3.3	SMALL OUTLINE	SOP20,.4	2.3 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2.65 mm	7.5 mm	8	28.5 MHz	30	260	12.8 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	1.27 mm	R-PDSO-G20	1	Not Qualified		e4
PCA9541APW/01,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel		-40 Cel		DUAL	1.1 mm	4.4 mm				260	5 mm	CMOS		3.6 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified
PCA9541D/02,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 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		Not Qualified		e4
PCA9665BS	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V	2	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, 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	28.5 MHz	30	260	5 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	.65 mm	S-PQCC-N20	1	Not Qualified		e4
SC18IS603IPW,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	3	2.4/3.6	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	TIN	DUAL	1.1 mm	4.4 mm	0	18 MHz			5 mm	CMOS	16 mA	3 V	Bus Controllers	I2C	.65 mm	R-PDSO-G16	1	Not Qualified		e3
PCA9541PW/02,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm					5 mm	CMOS		2.5 V	Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e4
PCA9661B,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	8	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	3 V	85 Cel		-40 Cel	TIN	QUAD	1.6 mm	7 mm	8	12 MHz	30	260	7 mm	CMOS	25 mA	3.3 V	Bus Controllers	I2C	.5 mm	S-PQFP-G48	1	Not Qualified	IEEE 1149.1	e3
PCA9665PW,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	2.5/3.3	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm	8	1 MHz	30	260	6.5 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	.65 mm	R-PDSO-G20	1	Not Qualified		e4
PCA9541BS/03,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1 mm	4 mm			30	260	4 mm	CMOS		2.5 V	Bus Controllers		.65 mm	S-PQCC-N16	1	Not Qualified		e4
PCA9665PW/S911,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm	8	1 MHz			6.5 mm	CMOS		2.5 V		I2C	.65 mm	R-PDSO-G20	1	Not Qualified		e4
PCA9541ABS/03	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1 mm	4 mm			30	260	4 mm	CMOS		3.6 V			.65 mm	S-PQCC-N16	1	Not Qualified		e4
PCA9564PW/G,118	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	2		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1.1 mm	4.4 mm	8	9 MHz			6.5 mm	CMOS		2.5 V		8049; 8051; 6800; 68000; Z80	.65 mm	R-PDSO-G20				e4
PCA9541BS/02	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1 mm	4 mm					4 mm	CMOS		2.5 V	Bus Controllers		.65 mm	S-PQCC-N16		Not Qualified		e4
PCA9665N,112	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	3.6 V	0	2.5/3.3	IN-LINE	DIP20,.3	2.3 V	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	4.2 mm	7.62 mm	8	1 MHz			26.73 mm	CMOS	8 mA	2.5 V	Bus Controllers	I2C	2.54 mm	R-PDIP-T20		Not Qualified		e4
SC18IS601IPW,128	NXP Semiconductors	BUS CONTROLLER, I2C	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	0	2.4/3.6	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.4 V	85 Cel		-40 Cel	TIN	DUAL	1.1 mm	4.4 mm	0	18 MHz			5 mm	CMOS	16 mA		Bus Controllers		.65 mm	R-PDSO-G16	1	Not Qualified		e3
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
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
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

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.