64 Parallel I/O Ports 306

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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	No. of Bits	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	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
PSD854F2A-20UIT	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
PSD813F2A-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	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000015 ns
PSD834F2VA-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,.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	.00000015 ns
PSD813F3-A-90U	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	1.6 mm	14 mm			14 mm		CMOS	5 V		.8 mm	S-PQFP-G64	Not Qualified			27
PSD854F2V-20UIT	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	.0000002 ns
PSD813F2V-12UT	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	MATTE 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
PSD853F2A-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	1310720 Bits	CMOS	5 V	Other Microprocessor ICs	.8 mm	S-PQFP-G64	Not Qualified		.0002 Amp	27	.00000009 ns
PSD854F2V-12U	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	MATTE 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
PSD833F2A-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
PSD834F2A-70UT	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	.00000007 ns
PSD834F2VA-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,.63SQ,32	3 V	85 Cel	-40 Cel		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		.0001 Amp	27	.00000012 ns
TMP82C255AN-10	Toshiba	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	64	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V			IN-LINE, SHRINK PITCH		4.5 V	85 Cel	-40 Cel	TIN LEAD		DUAL	6	5 mm	19.05 mm			57.5 mm		CMOS	5 V		1.778 mm	R-PDIP-T64	Not Qualified	e0		48
TMP82C255AN-2	Toshiba	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	64	SDIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.5 V			IN-LINE, SHRINK PITCH		4.5 V	85 Cel	-40 Cel	TIN LEAD		DUAL	6	5 mm	19.05 mm			57.5 mm		CMOS	5 V		1.778 mm	R-PDIP-T64	Not Qualified	e0		48
UPD71P301GQ-36	Renesas Electronics			PIN/PEG	64	QIP	RECTANGULAR	PLASTIC/EPOXY	NO			5	IN-LINE	QUIP64A,.7/.9				Tin/Lead (Sn/Pb)		QUAD								CMOS	5 V	Parallel IO Port	1.27 mm	R-PQIP-P64	Not Qualified	e0
UPD71P301GF-3BE	Renesas Electronics			GULL WING	64	QFP	RECTANGULAR	PLASTIC/EPOXY	YES			5	FLATPACK	QFP64,.7X.95,40				Tin/Lead (Sn/Pb)		QUAD								CMOS	5 V	Parallel IO Port	1 mm	R-PQFP-G64	Not Qualified	e0
UPD71P301KB	Renesas Electronics			NO LEAD	64	QCCN	RECTANGULAR	CERAMIC	YES			5	CHIP CARRIER	LCC64,.55X.8,40				Tin/Lead (Sn/Pb)		QUAD								CMOS	5 V	Parallel IO Port	1 mm	R-XQCC-N64	Not Qualified	e0
R8A66153FP	Renesas Electronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	5.5 V	8	5	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	4.5 V	85 Cel	-40 Cel			QUAD	5	1.7 mm	10 mm	NOT SPECIFIED	NOT SPECIFIED	10 mm		CMOS	5 V	Parallel IO Port	.5 mm	S-PQFP-G64	Not Qualified			44
UPD71P301RQ	Renesas Electronics			PIN/PEG	64	QIP	RECTANGULAR	CERAMIC	NO			5	IN-LINE	QUIP64A,.7/.9				Tin/Lead (Sn/Pb)		QUAD								CMOS	5 V	Parallel IO Port	1.27 mm	R-XQIP-P64	Not Qualified	e0

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.