LQFP Parallel I/O Ports 686

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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	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	Qualification	JESD-609 Code	Maximum Standby Current	No. of I/O Lines	Maximum Access Time
PSD854F2V-12UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK, LOW PROFILE	QFP64,.6SQ,32	3 V	85 Cel	-40 Cel	TIN	N	QUAD	4	1.54 mm	14 mm				14 mm	2359296 Bits	CMOS	3.3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified	e3	.0002 Amp	27	.00000012 ns
ZPSD312R-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, LOW PROFILE		4.5 V	85 Cel	-40 Cel	TIN		QUAD	3	1.6 mm	14 mm				14 mm		CMOS	5 V		1 mm	S-PQFP-G44	Not Qualified	e3		19
PSD403A2-15UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm	GENERAL PURPOSE ZPLD			14 mm	1024 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000015 ns
PSD854F2VA-20UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP64,.63SQ,32	3 V	85 Cel	-40 Cel		N	QUAD	4	1.54 mm	14 mm		NOT SPECIFIED	NOT SPECIFIED	14 mm	2359296 Bits	CMOS	3.3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0001 Amp	27	.0000002 ns
PSD403A1-C-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00004 Amp	40	.00000015 ns
ZPSD402A1-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm	GENERAL PURPOSE ZPLD			14 mm	512 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000015 ns
PSD813F2A-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	TQFP64,.63SQ,32	4.5 V	85 Cel	-40 Cel		N	QUAD	4	1.54 mm	14 mm				14 mm	1310720 Bits	CMOS	5 V	Other uPs/uCs/Peripheral ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD313V-B-20UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	2.7 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	3	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	3 V	Other Microprocessor ICs	1 mm	S-PQFP-G44	Not Qualified	e0	.000005 Amp	19	.0000002 ns
ZPSD413A1V-C-25U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK, LOW PROFILE	QFP80,.64SQ	2.7 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.000005 Amp	40	.00000025 ns
ZPSD502B1-C-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm	128K X 8 REPROGRAMMABLE EPROM; GENERAL PURPOSE ZPLD, DECODING ZPLD & PERIPHERAL ZPLD			14 mm	524288 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000009 ns
ZPSD311V-B-25U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	2.7 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	3	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	3 V	Other Microprocessor ICs	1 mm	S-PQFP-G44	Not Qualified	e0	.000005 Amp	19	.00000025 ns
ZPSD402A2-C-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	524288 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000015 ns
PSD813F1A-90JUT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, LOW PROFILE		4.5 V	70 Cel	0 Cel			QUAD	4	1.54 mm	14 mm				14 mm		CMOS	5 V		.8 mm	S-PQFP-G64				27
PSD402A2-C-70U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	524288 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00004 Amp	40	.00000007 ns
PSD813F2VA-90UT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, LOW PROFILE		3 V	70 Cel	0 Cel			QUAD	4	1.54 mm	14 mm				14 mm		CMOS	3.3 V		.8 mm	S-PQFP-G64	Not Qualified			27
ZPSD412A1-12UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm	GENERAL PURPOSE ZPLD			14 mm	512 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000012 ns
PSD813F1V90UT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK, LOW PROFILE	QFP64,.6SQ,32	3 V	70 Cel	0 Cel		N	QUAD	4	1.54 mm	14 mm		NOT SPECIFIED	NOT SPECIFIED	14 mm	1310720 Bits	CMOS	3.3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0001 Amp	27	.00000009 ns
PSD813F4-A-90U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	TQFP64,.63SQ,32	4.5 V	70 Cel	0 Cel		N	QUAD	4	1.6 mm	14 mm				14 mm	1310720 Bits	CMOS	5 V	Other uPs/uCs/Peripheral ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
PSD854F2A-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	85 Cel	-40 Cel		N	QUAD	4	1.54 mm	14 mm				14 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD311R-15UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, LOW PROFILE		4.5 V	85 Cel	-40 Cel	TIN		QUAD	3	1.6 mm	14 mm				14 mm		CMOS	5 V		1 mm	S-PQFP-G44	Not Qualified	e3		19
PSD813F5-A-90U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	TQFP64,.63SQ,32	4.5 V	70 Cel	0 Cel		N	QUAD	4	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	5 V	Other uPs/uCs/Peripheral ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
PSD813F2A-15UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	85 Cel	-40 Cel		N	QUAD	4	1.54 mm	14 mm		NOT SPECIFIED	NOT SPECIFIED	14 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000015 ns
PSD813F1AV-15UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, LOW PROFILE		3 V	85 Cel	-40 Cel	TIN		QUAD	4	1.54 mm	14 mm				14 mm		CMOS	3.3 V		.8 mm	S-PQFP-G64	Not Qualified	e3		27
PSD813F2A-90UT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	70 Cel	0 Cel		N	QUAD	4	1.54 mm	14 mm		NOT SPECIFIED	NOT SPECIFIED	14 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD304V-25UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, LOW PROFILE		2.7 V	85 Cel	-40 Cel			QUAD	3	1.6 mm	14 mm				14 mm		CMOS	3 V		1 mm	S-PQFP-G44	Not Qualified			19
PSD813F1V90U1T	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, LOW PROFILE		3 V	85 Cel	-40 Cel			QUAD	4	1.54 mm	14 mm				14 mm		CMOS	3.3 V		.8 mm	S-PQFP-G64	Not Qualified			27
PSD813F5VA-90UT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK, LOW PROFILE		3 V	70 Cel	0 Cel			QUAD	4	1.54 mm	14 mm				14 mm		CMOS	3.3 V		.8 mm	S-PQFP-G64	Not Qualified			27
ZPSD411A1-C-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000009 ns
PSD834F2A-15UT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	70 Cel	0 Cel		N	QUAD	4	1.54 mm	14 mm		NOT SPECIFIED	NOT SPECIFIED	14 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000015 ns
PSD834F2A-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	70 Cel	0 Cel		N	QUAD	4	1.54 mm	14 mm				14 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000015 ns
PSD853F2A-70UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	85 Cel	-40 Cel		N	QUAD	4	1.54 mm	14 mm				14 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000007 ns
PSD411A2-C-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00004 Amp	40	.00000009 ns
PSD833F2V-12UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK, LOW PROFILE	QFP64,.6SQ,32	3 V	85 Cel	-40 Cel	TIN	N	QUAD	4	1.54 mm	14 mm				14 mm	1310720 Bits	CMOS	3.3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified	e3	.0002 Amp	27	.00000012 ns
ZPSD413A2-20UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm	GENERAL PURPOSE ZPLD			14 mm	1024 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.0000002 ns
PSD813F2A-70UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP64,.63SQ,32	4.5 V	85 Cel	-40 Cel		N	QUAD	4	1.54 mm	14 mm		NOT SPECIFIED	NOT SPECIFIED	14 mm	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000007 ns
ZPSD311-B-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	3	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1 mm	S-PQFP-G44	Not Qualified	e0	.00002 Amp	19	.00000015 ns
ZPSD411A2-12U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm	GENERAL PURPOSE ZPLD			14 mm	256 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000012 ns
ZPSD403A2V-C-25U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK, LOW PROFILE	QFP80,.64SQ	2.7 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.000005 Amp	40	.00000025 ns
PSD834F2A-12UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, LOW PROFILE		4.5 V	85 Cel	-40 Cel			QUAD	4	1.54 mm	14 mm				14 mm		CMOS	5 V		.8 mm	S-PQFP-G64	Not Qualified			27
ZPSD313-B-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	4.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	N	QUAD	3	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	1 mm	S-PQFP-G44	Not Qualified	e4	.00002 Amp	19	.00000009 ns
ZPSD313R-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK, LOW PROFILE		4.5 V	70 Cel	0 Cel	TIN		QUAD	3	1.6 mm	14 mm				14 mm		CMOS	5 V		1 mm	S-PQFP-G44	Not Qualified	e3		19
PSD302-B-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	3	1.6 mm	14 mm				14 mm	524288 Bits	CMOS	5 V	Other Microprocessor ICs	1 mm	S-PQFP-G44	Not Qualified	e0	.0001 Amp	19	.00000009 ns
ZPSD301-B-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	44	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP44,.63SQ,40	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	3	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1 mm	S-PQFP-G44	Not Qualified	e0	.00002 Amp	19	.00000015 ns
ZPSD411A2-C-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000015 ns
ZPSD412A2-C-15U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	QFP80,.64SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	524288 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.00002 Amp	40	.00000015 ns
ZPSD512B1V-C-25U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK, LOW PROFILE	QFP80,.64SQ	2.7 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	524288 Bits	CMOS	3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.000005 Amp	40	.00000025 ns
PSD813F5-A-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE	TQFP64,.63SQ,32	4.5 V	85 Cel	-40 Cel		N	QUAD	4	1.6 mm	14 mm				14 mm	1048576 Bits	CMOS	5 V	Other uPs/uCs/Peripheral ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
ZPSD401A1V-C-20U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	80	LQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	3	FLATPACK, LOW PROFILE	QFP80,.64SQ	2.7 V	70 Cel	0 Cel	TIN LEAD	N	QUAD	5	1.6 mm	14 mm				14 mm	262144 Bits	CMOS	3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G80	Not Qualified	e0	.000005 Amp	40	.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.