Nexperia Parallel I/O Ports 10

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Part	Manufacturer	Peripheral IC Type	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	Screening Level	No. of Bits	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Position	No. of Ports	Maximum Seated Height	Width	External Data Bus Width	Maximum Clock Frequency	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	Terminal Pitch	JESD-30 Code	No. of I/O Lines
NCA9555PW	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.65 V	85 Cel	-40 Cel	DUAL	16	1.1 mm	4.4 mm	0	.4 MHz	7.8 mm	CMOS	1.5 mA	1.8 V	.65 mm	R-PDSO-G24	16
NCA9555PW-Q100	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.65 V	125 Cel	-40 Cel	DUAL	16	1.1 mm	4.4 mm		.4 MHz	7.8 mm	CMOS	1.6 mA	1.8 V	.65 mm	R-PDSO-G24	16
NCA9539PW-Q100	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.65 V	125 Cel	-40 Cel	DUAL	16	1.1 mm	4.4 mm		.4 MHz	7.8 mm	CMOS	.06 mA	1.8 V	.65 mm	R-PDSO-G24	16
NCA9539PW	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.65 V	85 Cel	-40 Cel	DUAL	16	1.1 mm	4.4 mm		.4 MHz	7.8 mm	CMOS	.055 mA	1.8 V	.65 mm	R-PDSO-G24	16
NCA9555BY-Q100	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	16	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	1.65 V	125 Cel	-40 Cel	QUAD	16	.8 mm	4 mm		.4 MHz	4 mm	CMOS	1.6 mA	1.8 V	.5 mm	S-PQCC-N24	16
NCA9535PW-Q100	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.65 V	125 Cel	-40 Cel	DUAL	16	1.1 mm	4.4 mm		.4 MHz	7.8 mm	CMOS	.06 mA	1.8 V	.65 mm	R-PDSO-G24	16
NCA9535PW	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE	GULL WING	24	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		16	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP24,.25	1.65 V	85 Cel	-40 Cel	DUAL	16	1.1 mm	4.4 mm		.4 MHz	7.8 mm	CMOS	.055 mA	1.8 V	.65 mm	R-PDSO-G24	16
NCA9595PW-Q100	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE
NCA9595PW	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE
NCA9555BY	Nexperia	PARALLEL IO PORT, GENERAL PURPOSE

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.