QFP Parallel I/O Ports 848

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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	Nominal Supply Voltage	Sub-Category	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code	Maximum Standby Current	No. of I/O Lines	Maximum Access Time
CQ82C55AZ	Renesas Electronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	70 Cel	0 Cel	MATTE TIN		QUAD	3	2.45 mm	10 mm			30	260	10 mm		CMOS	5 V		.8 mm	S-PQFP-G44	3	Not Qualified	e3		24
CMQ82C55AZ	Renesas Electronics	PARALLEL IO PORT, GENERAL PURPOSE		GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK	QFP44,.5SQ,32	4.5 V	70 Cel	0 Cel	MATTE TIN		QUAD	3	2.45 mm	10 mm		8	30	260	10 mm		CMOS	5 V		.8 mm	S-PQFP-G44	3		e3		24
IMQ82C55AZ	Renesas Electronics	PARALLEL IO PORT, GENERAL PURPOSE		GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK	QFP44,.5SQ,32	4.5 V	85 Cel	-40 Cel	MATTE TIN		QUAD	3	2.45 mm	10 mm		8	30	260	10 mm		CMOS	5 V		.8 mm	S-PQFP-G44	3		e3		24
IMQ82C55AZ96	Renesas Electronics	PARALLEL IO PORT, GENERAL PURPOSE		GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK	QFP44,.5SQ,32	4.5 V	85 Cel	-40 Cel	MATTE TIN		QUAD	3	2.45 mm	10 mm		8	30	260	10 mm		CMOS	5 V		.8 mm	S-PQFP-G44	3		e3		24
VSC055XKM-1	Analog Devices	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	GULL WING		QFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		FLATPACK		3 V	85 Cel	0 Cel			QUAD	8	3.46 mm	14 mm					20 mm		CMOS	3.3 V		.65 mm	R-PQFP-GG		Not Qualified			64
ZPSD312V-25M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		2.7 V	70 Cel	0 Cel	TIN		QUAD	3	2.35 mm	10 mm					10 mm		CMOS	3 V		.8 mm	S-PQFP-G44		Not Qualified	e3		19
M8913F1Y-90T1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	70 Cel	0 Cel			QUAD	4	2.45 mm	10 mm					10 mm		CMOS	5 V		.65 mm	S-PQFP-G52		Not Qualified			27
M8913F2W-15T6	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK		2.7 V	85 Cel	-40 Cel			QUAD	4	2.45 mm	10 mm					10 mm		CMOS	3 V		.65 mm	S-PQFP-G52		Not Qualified			27
PSD412A1-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	85 Cel	-40 Cel			QUAD	5									CMOS	5 V			S-PQFP-G80		Not Qualified			40
PSD854F2A-15MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel		N	QUAD	4	2.35 mm	10 mm			NOT SPECIFIED	NOT SPECIFIED	10 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0002 Amp	27	.00000015 ns
ZPSD302V-B-20M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK	QFP44,.5SQ,32	2.7 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	3	2.35 mm	10 mm					10 mm	524288 Bits	CMOS	3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G44		Not Qualified	e4	.000005 Amp	19	.0000002 ns
PSD853F2V-12MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	10 mm					10 mm	1048576 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.00000012 ns
ZPSD303-90MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	85 Cel	-40 Cel	TIN		QUAD	3	2.35 mm	10 mm					10 mm		CMOS	5 V		.8 mm	S-PQFP-G44		Not Qualified	e3		19
PSD813F2VA-15MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel		N	QUAD	4	2.35 mm	10 mm			NOT SPECIFIED	NOT SPECIFIED	10 mm	1310720 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0001 Amp	27	.00000015 ns
PSD833F2-15MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000015 ns
PSD854F2-15MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	2097152 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000015 ns
PSD813F5V-12M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1048576 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.00000012 ns
PSD813F2A-15MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel		N	QUAD	4	2.35 mm	10 mm			NOT SPECIFIED	NOT SPECIFIED	10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0002 Amp	27	.00000015 ns
PSD833F2-90MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000009 ns
PSD513B1-C-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	68	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5			128K X 8 REPROGRAMMABLE EPROM; GENERAL PURPOSE ZPLD, DECODING ZPLD & PERIPHERAL ZPLD					1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.635 mm	S-PQFP-G68		Not Qualified	e0	.00004 Amp	40	.00000015 ns
ZPSD303V-B-20MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK	QFP44,.5SQ,32	2.7 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	N	QUAD	3	2.35 mm	10 mm					10 mm	1048576 Bits	CMOS	3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G44		Not Qualified	e4	.000005 Amp	19	.0000002 ns
PSD813F5V-20M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1048576 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.0000002 ns
PSD401A2-70UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	85 Cel	-40 Cel			QUAD	5									CMOS	5 V			S-PQFP-G80		Not Qualified			40
ZPSD301-15MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	85 Cel	-40 Cel	TIN		QUAD	3	2.35 mm	10 mm					10 mm		CMOS	5 V		.8 mm	S-PQFP-G44		Not Qualified	e3		19
PSD813F3V-12MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1048576 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.00000012 ns
PSD853F2A-15M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel		N	QUAD	4	2.35 mm	10 mm					10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0002 Amp	27	.00000015 ns
PSD834F2-15MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000015 ns
ZPSD301V-25MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		2.7 V	85 Cel	-40 Cel	TIN		QUAD	3	2.35 mm	10 mm					10 mm		CMOS	3 V		.8 mm	S-PQFP-G44		Not Qualified	e3		19
PSD813F4A-90MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel		N	QUAD	4	2.35 mm	10 mm			NOT SPECIFIED	NOT SPECIFIED	10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD303R-15M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	70 Cel	0 Cel	TIN		QUAD	3	2.35 mm	10 mm					10 mm		CMOS	5 V		.8 mm	S-PQFP-G44		Not Qualified	e3		19
PSD813F5-A-90MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel	TIN	N	QUAD	4	2.35 mm	10 mm					10 mm	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e3	.0002 Amp	27	.00000009 ns
PSD813F2A-90MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel	MATTE TIN	N	QUAD	4	2.35 mm	10 mm					10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52	1	Not Qualified	e3	.0002 Amp	27	.00000009 ns
PSD813F1A-12MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	N	QUAD	4	2.35 mm	10 mm					10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000012 ns
PSD813F1A-12M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	N	QUAD	4	2.35 mm	10 mm					10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000012 ns
PSD834F2V-20MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	2359296 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.0000002 ns
PSD311-B-15M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP44,.5SQ,32	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	3	2.35 mm	10 mm					10 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G44		Not Qualified	e0	.0001 Amp	19	.00000015 ns
PSD813F5-70M	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000007 ns
PSD833F2VA-20MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	85 Cel	-40 Cel		N	QUAD	4	2.35 mm	10 mm					10 mm	1310720 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0001 Amp	27	.0000002 ns
PSD813F2A-15MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel		N	QUAD	4	2.35 mm	10 mm			NOT SPECIFIED	NOT SPECIFIED	10 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0002 Amp	27	.00000015 ns
PSD813F5A-12MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	70 Cel	0 Cel			QUAD	4	2.35 mm	10 mm					10 mm		CMOS	5 V		.65 mm	S-PQFP-G52		Not Qualified			27
M8803F3W-15T1T	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK		2.7 V	70 Cel	0 Cel			QUAD	4	2.45 mm	10 mm					10 mm		CMOS	3 V		.65 mm	S-PQFP-G52		Not Qualified			27
PSD813F5VA-12MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel		N	QUAD	4	2.35 mm	10 mm			NOT SPECIFIED	NOT SPECIFIED	10 mm	1048576 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0001 Amp	27	.00000012 ns
PSD834F2V-12MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	2359296 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.00000012 ns
PSD854F2V-20MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP52,.52SQ	3 V	70 Cel	0 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	10 mm					10 mm	2097152 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.0000002 ns
PSD854F2A-15MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel		N	QUAD	4	2.35 mm	10 mm					10 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0002 Amp	27	.00000015 ns
M8913F2W-15T1T	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK		2.7 V	70 Cel	0 Cel			QUAD	4	2.45 mm	10 mm					10 mm		CMOS	3 V		.65 mm	S-PQFP-G52		Not Qualified			27
PSD833F2-90MIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP52,.52SQ	4.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	N	QUAD	4	2.35 mm	9.95 mm					9.95 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000009 ns
ZPSD302V-B-20MI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK	QFP44,.5SQ,32	2.7 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	N	QUAD	3	2.35 mm	10 mm					10 mm	524288 Bits	CMOS	3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G44		Not Qualified	e4	.000005 Amp	19	.0000002 ns

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.