40 Parallel I/O Ports 176

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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	Screening Level	No. of Bits	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	CPU Family	Minimum Operating Temperature	Terminal Finish	Terminal Position	No. of Ports	Maximum Seated Height	Width	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	No. of Timers	Technology	Maximum Supply Current	Nominal Supply Voltage	Memory Organization	Sub-Category	Terminal Pitch	JESD-30 Code	Qualification	JESD-609 Code	No. of I/O Lines
NSC810AN-1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			16	5	IN-LINE	DIP40,.6		70 Cel	NSC800	0 Cel		DUAL	3								2	CMOS	10 mA	5 V	128X8	Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified
NSC810AD-1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO			16	5	IN-LINE	DIP40,.6		70 Cel	NSC800	0 Cel		DUAL	3								2	CMOS	10 mA	5 V	128X8	Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
NSC810AD-4/883	Texas Instruments		MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO		38535Q/M;38534H;883B	16	5	IN-LINE	DIP40,.6		125 Cel	NSC800	-55 Cel		DUAL	3								2	CMOS	10 mA	5 V	128X8	Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
SN74LS611JD	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V				IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel		DUAL	1					NOT SPECIFIED	NOT SPECIFIED			CMOS		5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified		12
SNJ54LS613JD	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V	38535Q/M;38534H;883B			IN-LINE	DIP40,.6	4.5 V	125 Cel		-55 Cel		DUAL	1					NOT SPECIFIED	NOT SPECIFIED			TTL		5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified		12
NSC810AN-4I	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO			16	5	IN-LINE	DIP40,.6		85 Cel	NSC800	-40 Cel		DUAL	3								2	CMOS	10 mA	5 V	128X8	Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified
SNJ54LS611JD	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V	38535Q/M;38534H;883B			IN-LINE	DIP40,.6	4.5 V	125 Cel		-55 Cel		DUAL	1					NOT SPECIFIED	NOT SPECIFIED			TTL		5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified		12
SN54LS613JD	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V				IN-LINE	DIP40,.6	4.5 V	125 Cel		-55 Cel		DUAL	1					NOT SPECIFIED	NOT SPECIFIED			TTL		5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified		12
NSC810AD/883	Texas Instruments		MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO		38535Q/M;38534H;883B	16	5	IN-LINE	DIP40,.6		125 Cel	NSC800	-55 Cel		DUAL	3								2	CMOS	10 mA	5 V	128X8	Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
SN74LS613N	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V				IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel		DUAL	1	5.08 mm	15.24 mm			NOT SPECIFIED	NOT SPECIFIED	52.455 mm		CMOS		5 V		Other Microprocessor ICs	2.54 mm	R-PDIP-T40	Not Qualified		12
NSC810AD-4I	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO			16	5	IN-LINE	DIP40,.6		85 Cel	NSC800	-40 Cel		DUAL	3								2	CMOS	10 mA	5 V	128X8	Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
SN74LS611N	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V				IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel		DUAL	1	5.08 mm	15.24 mm			NOT SPECIFIED	NOT SPECIFIED	52.455 mm		CMOS		5 V		Other Microprocessor ICs	2.54 mm	R-PDIP-T40	Not Qualified		12
SN54LS611JD	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V				IN-LINE	DIP40,.6	4.5 V	125 Cel		-55 Cel		DUAL	1					NOT SPECIFIED	NOT SPECIFIED			TTL		5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified		12
SN54LS610JD	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.5 V				IN-LINE	DIP40,.6	4.5 V	125 Cel		-55 Cel		DUAL	1					NOT SPECIFIED	NOT SPECIFIED			CMOS		5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified		12
Z8420AB1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2		15.24 mm					52.18 mm		CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-PDIP-T40	Not Qualified	e0	20
Z8036D1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V				IN-LINE		4.75 V	70 Cel		0 Cel		DUAL	3		15.24 mm	8	4 MHz					MOS	250 mA	5 V			2.54 mm	R-CDIP-T40	Not Qualified		20
EF6821JV	STMicroelectronics		INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		85 Cel		-40 Cel		DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
Z8420BD6	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	85 Cel		-40 Cel	TIN LEAD	DUAL	2		15.24 mm							CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8036B1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V				IN-LINE		4.75 V	70 Cel		0 Cel		DUAL	3		15.24 mm	8	4 MHz					MOS	250 mA	5 V			2.54 mm	R-PDIP-T40	Not Qualified		20
Z8420D2	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	125 Cel		-55 Cel	TIN LEAD	DUAL	2		15.24 mm							CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
EF68A21JV	STMicroelectronics		INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		85 Cel		-40 Cel		DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
Z8036D6	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V				IN-LINE		4.75 V	85 Cel		-40 Cel		DUAL	3		15.24 mm	8	4 MHz					MOS	250 mA	5 V			2.54 mm	R-CDIP-T40	Not Qualified		20
EF6821P	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel		0 Cel	TIN LEAD	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified	e0
Z8536AD1N	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	3		15.24 mm							CMOS		5 V		Parallel IO Port	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8420AD2	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	125 Cel		-55 Cel	TIN LEAD	DUAL	2		15.24 mm							CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8536AD2N	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	125 Cel		-55 Cel	TIN LEAD	DUAL	3		15.24 mm							CMOS		5 V		Parallel IO Port	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8536AD6N	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	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-CDIP-T40	Not Qualified	e0	20
Z8420F1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2									CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-GDIP-T40	Not Qualified	e0	20
Z8420BB1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2		15.24 mm					52.18 mm		CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-PDIP-T40	Not Qualified	e0	20
Z8420BF1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2									CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-GDIP-T40	Not Qualified	e0	20
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
Z8420AF1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2									CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-GDIP-T40	Not Qualified	e0	20
Z8420BD2	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	125 Cel		-55 Cel	TIN LEAD	DUAL	2		15.24 mm							CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8036AD1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V				IN-LINE		4.75 V	70 Cel		0 Cel		DUAL	3		15.24 mm	8	6 MHz					MOS	250 mA	5 V			2.54 mm	R-CDIP-T40	Not Qualified		20
Z8536BB1V	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified	e0
EF6821PV	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified	e0
EF6821CV	STMicroelectronics		INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		85 Cel		-40 Cel		DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified
Z8536D2N	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	125 Cel		-55 Cel	TIN LEAD	DUAL	3		15.24 mm							CMOS		5 V		Parallel IO Port	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8420D1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2		15.24 mm							CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
Z8036AD6	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V				IN-LINE		4.75 V	85 Cel		-40 Cel		DUAL	3		15.24 mm	8	6 MHz					MOS	250 mA	5 V			2.54 mm	R-CDIP-T40	Not Qualified		20
Z8536AB1V	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	3		15.24 mm							CMOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified	e0	20
Z8420B1	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	2		15.24 mm					52.18 mm		CMOS	100 mA	5 V		Other Microprocessor ICs	2.54 mm	R-PDIP-T40	Not Qualified	e0	20
Z8536D1N	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	5.25 V			5	IN-LINE	DIP40,.6	4.75 V	70 Cel		0 Cel	TIN LEAD	DUAL	3		15.24 mm							CMOS		5 V		Parallel IO Port	2.54 mm	R-CDIP-T40	Not Qualified	e0	20
EF68B21J	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	CERAMIC	NO				5	IN-LINE	DIP40,.6		70 Cel		0 Cel	TIN LEAD	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-XDIP-T40	Not Qualified	e0
EF68A21P	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel		0 Cel	TIN LEAD	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified	e0
EF68B21P	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		70 Cel		0 Cel	TIN LEAD	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	Not Qualified	e0
Z8536AB6V	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
EF68A21PV	STMicroelectronics		INDUSTRIAL	THROUGH-HOLE	40	DIP	RECTANGULAR	PLASTIC/EPOXY	NO				5	IN-LINE	DIP40,.6		85 Cel		-40 Cel	Tin/Lead (Sn/Pb)	DUAL										MOS		5 V		Parallel IO Port	2.54 mm	R-PDIP-T40	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.