QCCJ Parallel I/O Ports 1,199

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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	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Ultraviolet Erasable	Terminal Position	No. of Ports	Maximum Seated Height	Width	Additional Features	External Data Bus Width	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	ROM Bits Size	Technology	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Terminal Pitch	JESD-30 Code	Qualification	JESD-609 Code	Maximum Standby Current	No. of I/O Lines	Maximum Access Time
PSD401A1-70J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	4.57 mm	24.2316 mm	GENERAL PURPOSE ZPLD				24.2316 mm	256 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68	Not Qualified	e0	.00002 Amp	40	.00000007 ns
PSD854F2V-15JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	CHIP CARRIER	LDCC52,.8SQ	3 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	2097152 Bits	CMOS		3.3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0001 Amp	27	.00000015 ns
ZPSD311R-15J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel	Matte Tin (Sn)		QUAD	3	4.57 mm	16.5862 mm					16.5862 mm		CMOS		5 V		1.27 mm	S-PQCC-J44	Not Qualified	e3		19
ZPSD302V-B-20JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	CHIP CARRIER	LDCC44,.7SQ	2.7 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	3	4.57 mm	16.56 mm					16.56 mm	524288 Bits	CMOS		3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e0	.000005 Amp	19	.0000002 ns
PSD834F2V-20JT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	CHIP CARRIER	LDCC52,.8SQ	3 V	70 Cel	0 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	2359296 Bits	CMOS		3.3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0001 Amp	27	.0000002 ns
PSD833F2A-20JT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	4	4.57 mm	19.1 mm					19.1 mm		CMOS		5 V		1.27 mm	S-PQCC-J52	Not Qualified			27
ZPSD302R-B-90JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	3	4.57 mm	16.56 mm					16.56 mm	524288 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e3	.00002 Amp	19	.00000009 ns
PSD854F2V-12J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	CHIP CARRIER	LDCC52,.8SQ	3 V	70 Cel	0 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	2097152 Bits	CMOS		3.3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0001 Amp	27	.00000012 ns
ZPSD301R-B-15J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	70 Cel	0 Cel	MATTE TIN	N	QUAD	3	4.57 mm	16.56 mm					16.56 mm	262144 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e3	.00002 Amp	19	.00000015 ns
PSD833F2V-20J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	CHIP CARRIER	LDCC52,.8SQ	3 V	70 Cel	0 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	1310720 Bits	CMOS		3.3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0001 Amp	27	.0000002 ns
PSD853F2-90JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	1048576 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0002 Amp	27	.00000009 ns
PSD813F4V-20JIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	CHIP CARRIER	LDCC52,.8SQ	3 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	1310720 Bits	CMOS		3.3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0001 Amp	27	.0000002 ns
M8814F2W-15K6T	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V		CHIP CARRIER		2.7 V	85 Cel	-40 Cel			QUAD	4	4.57 mm	19.1262 mm					19.1262 mm		CMOS		3 V		1.27 mm	S-PQCC-J52	Not Qualified			27
PSD813F2A-90J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	70 Cel	0 Cel		N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	1310720 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD311R-B-90JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	3	4.57 mm	16.56 mm					16.56 mm	262144 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e3	.00002 Amp	19	.00000009 ns
PSD813F5-70JIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	1048576 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0002 Amp	27	.00000007 ns
ZPSD303R-B-70J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	70 Cel	0 Cel	MATTE TIN	N	QUAD	3	4.57 mm	16.56 mm					16.56 mm	1048576 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e3	.00002 Amp	19	.00000007 ns
ZPSD513B1V-C-25J	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	CHIP CARRIER	LDCC68,1.0SQ	2.7 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	4.57 mm	24.13 mm					24.13 mm	1048576 Bits	CMOS		3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68	Not Qualified	e0	.000005 Amp	40	.00000025 ns
PSD934F2V-15JT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V		CHIP CARRIER		3 V	70 Cel	0 Cel	Matte Tin (Sn)		QUAD	3	4.57 mm	19.1262 mm					19.1262 mm		CMOS		3.3 V		1.27 mm	S-PQCC-J52	Not Qualified	e3		27
PSD813F2A-70JT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	70 Cel	0 Cel		N	QUAD	4	4.57 mm	19.1 mm			NOT SPECIFIED	NOT SPECIFIED	19.1 mm	1310720 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified		.0002 Amp	27	.00000007 ns
PSD853F2V-15JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	CHIP CARRIER	LDCC52,.8SQ	3 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm					19.1 mm	1048576 Bits	CMOS		3.3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0001 Amp	27	.00000015 ns
PSD813F2A-90JIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	85 Cel	-40 Cel		N	QUAD	4	4.57 mm	19.1 mm			NOT SPECIFIED	NOT SPECIFIED	19.1 mm	1310720 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD303R-70JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	85 Cel	-40 Cel	Matte Tin (Sn)		QUAD	3	4.57 mm	16.5862 mm					16.5862 mm		CMOS		5 V		1.27 mm	S-PQCC-J44	Not Qualified	e3		19
PSD813F5VA-90JIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V		CHIP CARRIER		3 V	85 Cel	-40 Cel			QUAD	4	4.57 mm	19.1 mm					19.1 mm		CMOS		3.3 V		1.27 mm	S-PQCC-J52	Not Qualified			27
PSD833F2A-70JIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	85 Cel	-40 Cel		N	QUAD	4	4.57 mm	19.1 mm			NOT SPECIFIED	NOT SPECIFIED	19.1 mm	1310720 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified		.0002 Amp	27	.00000007 ns
ZPSD512B1-C-90JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	4.57 mm	24.13 mm	128K X 8 REPROGRAMMABLE EPROM; GENERAL PURPOSE ZPLD, DECODING ZPLD & PERIPHERAL ZPLD				24.13 mm	524288 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68	Not Qualified	e0	.00002 Amp	40	.00000009 ns
PSD833F2-90JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	52	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC52,.8SQ	4.5 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm				245	19.1 mm	1310720 Bits	CMOS		5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52	Not Qualified	e3	.0002 Amp	27	.00000009 ns
Z84C20BC6	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD		QUAD	2	4.7 mm	16.5862 mm					16.5862 mm		CMOS	8 mA	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e0		20
Z84C20AC6	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	CHIP CARRIER	LDCC44,.7SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD		QUAD	2	4.7 mm	16.5862 mm					16.5862 mm		CMOS	5 mA	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44	Not Qualified	e0		20
PSD313-15KA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				8					CMOS	95 mA	5 V			S-GQCC-J44	Not Qualified			19
PSD301-12A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				16					CMOS	95 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD302L30KA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		3 V	70 Cel	0 Cel			QUAD	3				16					CMOS	40 mA	3.3 V			S-GQCC-J44	Not Qualified			19
PSD303-20A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				16					CMOS	95 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD311-20IA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	80 Cel	-40 Cel			QUAD	3				8					CMOS	115 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD303-20IA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	80 Cel	-40 Cel			QUAD	3				16					CMOS	115 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD313-20IKA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		4.5 V	80 Cel	-40 Cel			QUAD	3				8					CMOS	115 mA	5 V			S-GQCC-J44	Not Qualified			19
PSD303-15A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				16					CMOS	95 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD301-15IKA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		4.5 V	80 Cel	-40 Cel			QUAD	3				16					CMOS	115 mA	5 V			S-GQCC-J44	Not Qualified			19
PSD301-20IA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	80 Cel	-40 Cel			QUAD	3				16					CMOS	115 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD311-12KA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				8					CMOS	95 mA	5 V			S-GQCC-J44	Not Qualified			19
PSD303L25KA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		3 V	70 Cel	0 Cel			QUAD	3				16					CMOS	40 mA	3.3 V			S-GQCC-J44	Not Qualified			19
PSD302L25A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		3 V	70 Cel	0 Cel			QUAD	3				16					CMOS	40 mA	3.3 V			S-PQCC-J44	Not Qualified			19
PSD311-20KA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				8					CMOS	95 mA	5 V			S-GQCC-J44	Not Qualified			19
PSD301-20A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				16					CMOS	95 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD311-12A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				8					CMOS	95 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD313L25KA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER		3 V	70 Cel	0 Cel			QUAD	3				8					CMOS	40 mA	3.3 V			S-GQCC-J44	Not Qualified			19
PSD302-90A	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	70 Cel	0 Cel			QUAD	3				16					CMOS	95 mA	5 V			S-PQCC-J44	Not Qualified			19
PSD312-20IA	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	J BEND	44	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	80 Cel	-40 Cel			QUAD	3				8					CMOS	115 mA	5 V			S-PQCC-J44	Not Qualified			19

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.