Parallel I/O Ports

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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	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code	Maximum Standby Current	No. of I/O Lines	Maximum Access Time
PSD813F2VA-70UT	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
PSD854F2VA-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	2359296 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified		.0001 Amp	27	.00000012 ns
PSD813F2V-15J	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	.00000015 ns
PSD411A1-C-15L	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	68	WQCCJ	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V	5	CHIP CARRIER, WINDOW	LDCC68,1.0SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	Y	QUAD	5	4.57 mm	24.105 mm				24.105 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-CQCC-J68		Not Qualified	e0	.00004 Amp	40	.00000015 ns
PSD813F2VA-12MI	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		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	.00000012 ns
M8934F2Y-15T6T	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		FLATPACK		4.5 V	85 Cel	-40 Cel			QUAD	4	2.45 mm	10 mm				10 mm		CMOS	5 V		.65 mm	S-PQFP-G52		Not Qualified			27
PSD501B1-C-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	68	QFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK	QFP80,.64SQ	4.5 V	85 Cel	-40 Cel	TIN LEAD	N	QUAD	5			128K X 8 REPROGRAMMABLE EPROM; GENERAL PURPOSE ZPLD, DECODING ZPLD & PERIPHERAL ZPLD				262144 Bits	CMOS	5 V	Other Microprocessor ICs	.635 mm	S-PQFP-G68		Not Qualified	e0	.00004 Amp	40	.00000009 ns
ZPSD401A1-90L	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	68	WQCCJ	SQUARE	CERAMIC, GLASS-SEALED	YES	5.5 V		CHIP CARRIER, WINDOW		4.5 V	70 Cel	0 Cel			QUAD	5	4.57 mm	24.13 mm	GENERAL PURPOSE ZPLD			24.13 mm		CMOS	5 V		1.27 mm	S-GQCC-J68		Not Qualified			40
ZPSD411A1-C-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	24.18 mm				24.18 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68		Not Qualified	e0	.00002 Amp	40	.00000007 ns
PSD834F2A-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	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64		Not Qualified		.0002 Amp	27	.00000007 ns
PSD401A2-70JI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		CHIP CARRIER		4.5 V	85 Cel	-40 Cel			QUAD	5	4.57 mm	24.13 mm				24.13 mm		CMOS	5 V		1.27 mm	S-PQCC-J68		Not Qualified			40
ZPSD402A2V-C-20J	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	24.18 mm				24.18 mm	524288 Bits	CMOS	3 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68		Not Qualified	e0	.000005 Amp	40	.0000002 ns
ZPSD513B1-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	.00002 Amp	40	.00000015 ns
PSD833F2V-15UIT	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	.00000015 ns
ZPSD313R-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	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44		Not Qualified	e3	.00002 Amp	19	.00000009 ns
PSD511B1-C-15L	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	J BEND	68	WQCCJ	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V	5	CHIP CARRIER, WINDOW	LDCC68,1.0SQ	4.5 V	70 Cel	0 Cel	TIN LEAD	Y	QUAD	5	4.57 mm	24.105 mm				24.105 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-CQCC-J68		Not Qualified	e0	.00004 Amp	40	.00000015 ns
ZPSD211R-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	TIN LEAD	N	QUAD	3	4.57 mm	16.5862 mm				16.5862 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J44		Not Qualified	e0	.00002 Amp	19	.00000009 ns
M8813F1Y-15K1T	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	19.1262 mm				19.1262 mm		CMOS	5 V		1.27 mm	S-PQCC-J52		Not Qualified			27
PSD4235G2-90UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	5	FLATPACK, LOW PROFILE, FINE PITCH	TQFP80,.55SQ	4.5 V	85 Cel	-40 Cel	TIN/NICKEL PALLADIUM GOLD	N	QUAD	7	1.6 mm	12 mm		NOT SPECIFIED	NOT SPECIFIED	12 mm	4456448 Bits	CMOS	5 V	Other Microprocessor ICs	.5 mm	S-PQFP-G80		Not Qualified	e3/e4	.0002 Amp	52	.00000009 ns
PSD854F2A-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		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	.00000009 ns
PSD853F2V-15M	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	1048576 Bits	CMOS	3.3 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0001 Amp	27	.00000015 ns
PSD853F2-90MT	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	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000009 ns
PSD854F2-15JT	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	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm				19.1 mm	2097152 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52		Not Qualified	e3	.0002 Amp	27	.00000015 ns
PSD813F2A-70U	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	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64		Not Qualified		.0002 Amp	27	.00000007 ns
PSD834F2-15JT	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	MATTE TIN	N	QUAD	4	4.57 mm	19.1 mm				19.1 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J52		Not Qualified	e3	.0002 Amp	27	.00000015 ns
PSD813F5-90MT	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	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52		Not Qualified	e4	.0002 Amp	27	.00000009 ns
M8813F2Y-90T1T	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
ZPSD301V-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	262144 Bits	CMOS	3 V	Other Microprocessor ICs	.8 mm	S-PQFP-G44		Not Qualified	e4	.000005 Amp	19	.0000002 ns
PSD854F2A-12UT	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		Not Qualified			27
ZPSD411A1-C-15J	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	24.18 mm				24.18 mm	262144 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68		Not Qualified	e0	.00002 Amp	40	.00000015 ns
PSD312R-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	TIN LEAD	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	e0	.0001 Amp	19	.00000015 ns
PSD813F2-15M	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	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
PSD813F5-15JIT	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	.00000015 ns
PSD853F2VA-70MT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	52	QFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V		FLATPACK		3 V	70 Cel	0 Cel			QUAD	4	2.35 mm	10 mm				10 mm		CMOS	3.3 V		.65 mm	S-PQFP-G52		Not Qualified			27
ZPSD413A2-20J	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	1024 Bits	CMOS	5 V	Other Microprocessor ICs	1.27 mm	S-PQCC-J68		Not Qualified	e0	.00002 Amp	40	.0000002 ns
ZPSD302R-70M	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
PSD934F2V-15JI	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	3	4.57 mm	19.1262 mm				19.1262 mm		CMOS	3.3 V		1.27 mm	S-PQCC-J52		Not Qualified			27
PSD813F4VA-70JIT	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
PSD835G2V-90UI	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	TFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK, THIN PROFILE, FINE PITCH	TQFP80,.55SQ	3 V	85 Cel	-40 Cel		N	QUAD	7	1.2 mm	12 mm				12 mm	4456448 Bits	CMOS	3.3 V	Other Microprocessor ICs	.5 mm	S-PQFP-G80		Not Qualified		.0001 Amp	52	.00000009 ns
PSD813F4A-70MIT	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	.00000007 ns
Z8536B6V	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V	5	IN-LINE	DIP40,.6	4.75 V	85 Cel	-40 Cel	TIN LEAD		DUAL	3		15.24 mm						CMOS	5 V	Parallel IO Port	2.54 mm	R-PDIP-T40		Not Qualified	e0		20
PSD413A1-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
PSD813F2VA-12U	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	GULL WING	64	LQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK	QFP64,.63SQ,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	.00000012 ns
PSD4256G6V-10UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3/3.3	FLATPACK, LOW PROFILE, FINE PITCH	TQFP80,.55SQ	2.7 V	85 Cel	-40 Cel	TIN/NICKEL PALLADIUM GOLD	N	QUAD	7	1.6 mm	12 mm		NOT SPECIFIED	NOT SPECIFIED	12 mm	8912896 Bits	CMOS	3 V	Other Microprocessor ICs	.5 mm	S-PQFP-G80		Not Qualified	e3/e4	.0001 Amp	52
PSD835G2V-12UIT	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	3.6 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	TQFP80,.55SQ	3 V	85 Cel	-40 Cel	TIN	N	QUAD	7	1.6 mm	12 mm				12 mm	4456448 Bits	CMOS	3.3 V	Other Microprocessor ICs	.5 mm	S-PQFP-G80		Not Qualified	e3	.0001 Amp	52	.00000012 ns
PSD813F5A-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	1048576 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64		Not Qualified		.0002 Amp	27	.00000015 ns
PSD311-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	.0001 Amp	19	.00000015 ns
PSD834F2A-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		30	260	10 mm	2359296 Bits	CMOS	5 V	Other Microprocessor ICs	.65 mm	S-PQFP-G52	3	Not Qualified	e3	.0002 Amp	27	.00000009 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.