INDUSTRIAL Parallel I/O Ports 2,400+

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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	Package Style (Meter)	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	No. of Ports	Maximum Seated Height	Width	Additional Features	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Nominal Supply Voltage	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code	No. of I/O Lines
935283485518	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel		DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	3 V	1.27 mm	R-PDSO-G16				8
935269195112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	3 V	1.27 mm	R-PDSO-G16	1	Not Qualified	e4	8
935275617118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	SMALL OUTLINE	2.5 V	85 Cel	-40 Cel		DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	5 V	1.27 mm	R-PDSO-G16		Not Qualified		8
935283231118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	2.3 V	85 Cel	-40 Cel		QUAD	1	1 mm	3.5 mm				4.1 mm	CMOS		.5 mm	R-PQCC-N24				18
935278416118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	2	1.1 mm	4.4 mm				7.8 mm	CMOS	3 V	.65 mm	R-PDSO-G24				16
935275581512	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	SMALL OUTLINE	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	5 V	1.27 mm	R-PDSO-G16	2	Not Qualified	e4	8
935283228118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.73 mm	3.9 mm				8.7 mm	CMOS		.635 mm	R-PDSO-G24				18
935277416118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.1 mm	3 mm		30	260	3 mm	CMOS	3 V	.65 mm	S-PDSO-G8	1		e4	4
935277298112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2	1.1 mm	4.4 mm		30	260	7.8 mm	CMOS	3 V	.65 mm	R-PDSO-G24	1		e4	16
935275617518	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	SMALL OUTLINE	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2.65 mm	7.5 mm		30	260	10.3 mm	CMOS	5 V	1.27 mm	R-PDSO-G16	2	Not Qualified	e4	8
935281575118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	56	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	2.3 V	85 Cel	-40 Cel		QUAD	2	1 mm	8 mm				8 mm	CMOS	3.3 V	.5 mm	S-PQCC-N56				8
935283761112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.1 mm	4.4 mm				5 mm	CMOS	3 V	.65 mm	R-PDSO-G16				8
935277298118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2	1.1 mm	4.4 mm		30	260	7.8 mm	CMOS	3 V	.65 mm	R-PDSO-G24	1		e4	16
935280666118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	2.3 V	85 Cel	-40 Cel		QUAD	1	1 mm	4 mm				4 mm	CMOS		.5 mm	S-PQCC-N24				18
935275672118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.5 mm	4.4 mm		30	260	6.5 mm	CMOS	5 V	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
935283503118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2 mm	5.3 mm		30	260	8.2 mm	CMOS		.65 mm	R-PDSO-G24	1		e4	18
935283229118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	2 mm	5.3 mm				8.2 mm	CMOS		.65 mm	R-PDSO-G24				18
935278768118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	2	2 mm	5.3 mm				8.2 mm	CMOS	3 V	.65 mm	R-PDSO-G24				16
935277415118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	8	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel		DUAL	1	1.75 mm	3.9 mm				4.9 mm	CMOS	3 V	1.27 mm	R-PDSO-G8				4
935298093118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	1.65 V	85 Cel	-40 Cel		QUAD	2	.8 mm	4 mm				4 mm	CMOS	1.8 V	.5 mm	S-PQCC-N24				16
935275049518	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel		DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	3 V	1.27 mm	R-PDSO-G16				8
935285273112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	2	1.1 mm	4.4 mm				7.8 mm	CMOS	3 V	.65 mm	R-PDSO-G24				16
935278614512	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	56	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	2	1.2 mm	6.1 mm				14 mm	CMOS	3.3 V	.5 mm	R-PDSO-G56				8
935270674112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.75 mm	3.9 mm				9.9 mm	CMOS		1.27 mm	R-PDSO-G16	1	Not Qualified	e4	8
935282747118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.1 mm	4.4 mm				5 mm	CMOS	3 V	.65 mm	R-PDSO-G16				8
935276544118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	2.5 V	85 Cel	-40 Cel		DUAL	1	1.5 mm	4.4 mm				6.5 mm	CMOS	5 V	.65 mm	R-PDSO-G20				8
935275051118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.1 mm	4.4 mm		30	260	5 mm	CMOS	3 V	.65 mm	R-PDSO-G16	1		e4	8
935283047118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	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		QUAD	1	1 mm	3 mm				3 mm	CMOS	3 V	.5 mm	S-PQCC-N16				8
935262233112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.5 V	85 Cel	-40 Cel		DUAL	1	2 mm	5.3 mm		NOT SPECIFIED	NOT SPECIFIED	8.2 mm	CMOS		.65 mm	R-PDSO-G24		Not Qualified		16
935276422518	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel		DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	3 V	1.27 mm	R-PDSO-G16				8
935273944118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	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	2	1 mm	4 mm		30	260	4 mm	CMOS	3 V	.5 mm	S-PQCC-N24	1		e4	16
935283491118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.5 mm	4.4 mm				6.5 mm	CMOS	3 V	.65 mm	R-PDSO-G20				8
935269569118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2	1.1 mm	4.4 mm				7.8 mm	CMOS	3 V	.65 mm	R-PDSO-G24	1	Not Qualified	e4	16
935272775118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	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	1 mm	4 mm				4 mm	CMOS		.65 mm	S-PQCC-N16	1	Not Qualified	e4	8
935271534118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.1 mm	4.4 mm				5 mm	CMOS	3.3 V	.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
935281363157	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2.7 V	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	4 mm	IT ALSO OPERATES AT 3.3V SUPPLY	30	260	4 mm	CMOS	2.5 V	.5 mm	S-PQCC-N24	1		e4	8
935269201112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2 mm	5.3 mm				6.2 mm	CMOS	3 V	.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
935283049118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	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	1 mm	3 mm		30	260	3 mm	CMOS	3 V	.5 mm	S-PQCC-N16	1		e4	8
935275672112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.5 mm	4.4 mm				6.5 mm	CMOS	5 V	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
935280798512	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	56	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	2	1.2 mm	6.1 mm				14 mm	CMOS	3.3 V	.5 mm	R-PDSO-G56				8
935282715512	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel		DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	3 V	1.27 mm	R-PDSO-G16				8
935283552112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	2 mm	5.3 mm				8.2 mm	CMOS	3 V	.65 mm	R-PDSO-G24				16
935269195118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2.65 mm	7.5 mm				10.3 mm	CMOS	3 V	1.27 mm	R-PDSO-G16	1	Not Qualified	e4	8
935285894118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.1 mm	3 mm				3 mm	CMOS	3 V	.65 mm	S-PDSO-G8				4
935282735118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.1 mm	4.4 mm				5 mm	CMOS	3 V	.65 mm	R-PDSO-G16				8
935283189112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	2.3 V	85 Cel	-40 Cel		DUAL	1	1.5 mm	4.4 mm				6.5 mm	CMOS	3 V	.65 mm	R-PDSO-G20				8
935271535118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.1 mm	4.4 mm				6.5 mm	CMOS	3.3 V	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
933851670112	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6 V	IN-LINE	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	4.2 mm	7.62 mm				19.025 mm	CMOS	5 V	2.54 mm	R-PDIP-T16		Not Qualified	e4	8

Parallel I/O Ports

Parallel I/O (Input/Output) ports are a type of interface that allows a microcontroller or microprocessor to communicate with other devices in a parallel fashion. This means that multiple bits of data can be transmitted or received simultaneously, as opposed to serial communication which transmits or receives data one bit at a time.

Parallel I/O ports are commonly found in a wide range of electronic devices, including computers, printers, and industrial control systems. They typically consist of a number of input and output lines, with each line representing a single bit of data. The number of lines can vary depending on the specific device, with some systems having only a few lines while others may have dozens or even hundreds.

One of the advantages of parallel I/O ports is their ability to transfer large amounts of data quickly and efficiently. This makes them particularly useful in applications where real-time data acquisition or high-speed communication is required. For example, parallel ports are commonly used in printers and other peripherals to transfer large amounts of data quickly.

However, one of the limitations of parallel I/O ports is that they require a large number of pins on the microcontroller or microprocessor to accommodate all of the data lines. This can make them difficult to implement in systems with limited space or where a large number of I/O lines are required. In addition, parallel I/O ports can be more susceptible to noise and interference compared to serial communication, which can affect data integrity and transmission speeds.