NO LEAD Parallel I/O Ports 434

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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	Address Bus Width	No. of Bits	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	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	Technology	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code	No. of I/O Lines
PCA9535BS	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			16	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	2	1 mm	4 mm			30	260	4 mm	CMOS		3 V	Parallel IO Port	.5 mm	S-PQCC-N24	1	Not Qualified	e4	16
PCA9539BSHP	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.3 V	85 Cel	-40 Cel		QUAD	2	1 mm	4 mm				260	4 mm	CMOS		3 V		.5 mm	S-PQCC-N24	1			16
PCA9539RBS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			16	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	2	1 mm	4 mm			30	260	4 mm	CMOS		3 V	Parallel IO Port	.5 mm	S-PQCC-N24	1	Not Qualified	e4	16
PCA9557BS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	4 mm			30	260	4 mm	CMOS			Parallel IO Port	.65 mm	S-PQCC-N16	1	Not Qualified	e4	8
PCAL9538ABSHP	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	1.8/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	1.65 V	85 Cel	-40 Cel		QUAD	1	1 mm	3 mm				260	3 mm	CMOS		1.8 V	Parallel IO Port	.5 mm	S-PQCC-N16	1	Not Qualified		8
TCA6408RGTR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	1.8/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	1.65 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	3 mm			30	260	3 mm	CMOS		1.8 V	Parallel IO Port	.5 mm	S-PQCC-N16	2	Not Qualified	e4	8
TCA6408RGTRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	1.8/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	1.65 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	3 mm			30	260	3 mm	CMOS		1.8 V	Parallel IO Port	.5 mm	S-PQCC-N16	2	Not Qualified	e4	8
TCAL6416RTWR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE		NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V		2	16		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	1.08 V	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	16	.8 mm	4 mm	0	1 MHz		260	4 mm	CMOS				.5 mm	S-PQCC-N24	1		e4	16
MAX7310ATE-T	Maxim Integrated	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V			8	2.5/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	125 Cel	-40 Cel	TIN LEAD	QUAD	1	.8 mm	4 mm					4 mm	BICMOS		3.3 V	Parallel IO Ports	.65 mm	S-XQCC-N16	1	Not Qualified	e0	8
MAX7310ATE+T	Analog Devices	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V			8	2.5/5	CHIP CARRIER, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	125 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1	.8 mm	4 mm			30	260	4 mm	BICMOS		3.3 V	Parallel IO Ports	.65 mm	S-XQCC-N16	1	Not Qualified	e3	8
MAX7317ATE-T	Maxim Integrated	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	3.6 V			1	2.5/3.3	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	2.25 V	125 Cel	-40 Cel	TIN LEAD	QUAD	1	.8 mm	3 mm					3 mm	BICMOS		3.3 V	Parallel IO Ports	.5 mm	S-XQCC-N16	1	Not Qualified	e0	10
MAX7317ATE+T	Analog Devices	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	16	VQCCN	SQUARE	UNSPECIFIED	YES	3.6 V			1	2.5/3.3	CHIP CARRIER, VERY THIN PROFILE	LCC16,.12SQ,20	2.25 V	125 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1	.8 mm	3 mm			30	260	3 mm	BICMOS		3.3 V	Parallel IO Port	.5 mm	S-XQCC-N16	1	Not Qualified	e3	10
MCP23016-I/ML	Microchip Technology	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	TS 16949		16	2.5/5	CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG	LCC28,.24SQ,25	2 V	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	2	1 mm	6 mm			40	260	6 mm	CMOS		5 V	Parallel IO Port	.65 mm	S-PQCC-N28	1	Not Qualified	e3	16
PCA9535HF,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			16	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	2	.8 mm	4 mm			30	260	4 mm	CMOS		3 V	Parallel IO Port	.5 mm	S-PQCC-N24	1	Not Qualified	e4	16
PCA9555AHF,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		1.65 V	85 Cel	-40 Cel		QUAD	2	.8 mm	4 mm					4 mm	CMOS		1.8 V		.5 mm	S-PQCC-N24				16
PCA9557RGVRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	4 mm		.4 MHz	30	260	4 mm	CMOS	.025 mA	2.5 V	Parallel IO Ports	.65 mm	S-PQCC-N16	2	Not Qualified	e4	8
ADP5587ACPZ-R7	Analog Devices	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V			18	1.8/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	1.65 V	85 Cel	-40 Cel	MATTE TIN	QUAD	2	.8 mm	4 mm					4 mm	CMOS		1.8 V	Parallel IO Ports	.5 mm	S-XQCC-N24	3	Not Qualified	e3	18
PCA9501BS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	20	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V			8	3/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20,.20SQ,25	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	5 mm			30	260	5 mm	CMOS		3.3 V	Parallel IO Port	.65 mm	S-PQCC-N20	1	Not Qualified	e4	8
MAX7312ATG	Maxim Integrated	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V			16	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2 V	125 Cel	-40 Cel	TIN LEAD	QUAD	1	.8 mm	4 mm					4 mm	BICMOS		3.3 V	Parallel IO Port	.5 mm	S-XQCC-N24	1	Not Qualified	e0	16
MAX7312ATG+	Analog Devices	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	24	VQCCN	SQUARE	UNSPECIFIED	YES	5.5 V			16	2.5/5	CHIP CARRIER, VERY THIN PROFILE	LCC24,.16SQ,20	2 V	125 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	2	.8 mm	4 mm			30	260	4 mm	BICMOS		3.3 V	Parallel IO Port	.5 mm	S-XQCC-N24	1	Not Qualified	e3	16
PCA9500BS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	3.6 V			8	3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	4 mm			30	260	4 mm	CMOS		3.3 V	Parallel IO Port	.65 mm	S-PQCC-N16	1	Not Qualified	e4	8
PCA9535HFHP	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE		NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			16		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	2	.8 mm	4 mm		.4 MHz	30	260	4 mm	CMOS	160 mA	3 V		.5 mm	S-PQCC-N24	1		e4	16
BU1850MUV-E2	ROHM	PARALLEL IO PORT, GENERAL PURPOSE	OTHER	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V			8	1.8	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	1.65 V	85 Cel	-30 Cel		QUAD	0	1 mm	3 mm			NOT SPECIFIED	NOT SPECIFIED	3 mm	CMOS		1.8 V	Parallel IO Port	.5 mm	S-XQCC-N16		Not Qualified		8
MAX7315ATE-T	Maxim Integrated	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V			8	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	2 V	125 Cel	-40 Cel	TIN LEAD	QUAD	1	.8 mm	3 mm					3 mm	BICMOS		3.3 V	Parallel IO Port	.5 mm	S-XQCC-N16	1	Not Qualified	e0	8
MAX7315ATE+T	Analog Devices	PARALLEL IO PORT, GENERAL PURPOSE	AUTOMOTIVE	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V			8	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	2 V	125 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	1	.8 mm	3 mm			30	260	3 mm	BICMOS		3.3 V	Parallel IO Port	.5 mm	S-XQCC-N16	1	Not Qualified	e3	8
MCP23016T-I/ML	Microchip Technology	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	28	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	TS 16949		16		CHIP CARRIER, VERY THIN PROFILE, HEAT SINK/SLUG	LCC28,.24SQ,25	2 V	85 Cel	-40 Cel	MATTE TIN	QUAD	2	1 mm	6 mm					6 mm	CMOS		5 V		.65 mm	S-PQCC-N28			e3	16
PCA9534ARGVR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		8	8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1	1 mm	4 mm		.4 MHz	NOT SPECIFIED	260	4 mm	CMOS	.175 mA	5 V	Parallel IO Port	.65 mm	S-PQCC-N16	2	Not Qualified	e4	8
SN54LS610FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SNJ54LS613FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SNJ54LS612FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SN54LS612FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SN54LS611FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SNJ54LS611FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SNJ54LS610FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
SN54LS613FK	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	MILITARY	NO LEAD	44	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	5.5 V					CHIP CARRIER		4.5 V	125 Cel	-55 Cel		QUAD	1	2.03 mm	16.51 mm					16.51 mm	TTL		5 V		1.27 mm	S-CQCC-N44		Not Qualified		12
TCA1116RTWR	Texas Instruments	PARALLEL IO PORT, PRINTER INTERFACE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			16		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		1.65 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	.8 mm	4 mm		.4 MHz	30	260	4 mm	CMOS				.5 mm	S-PQCC-N24	1		e4	16
TCAL6408DTUR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE		NO LEAD	16		SQUARE	UNSPECIFIED	YES	3.6 V		2	8				1.08 V	125 Cel	-40 Cel	NICKEL PALLADIUM GOLD	BOTTOM	8			0	1 MHz		260		CMOS					S-XBGA-N16	1		e4	8
PCA9534ARGVT	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V					CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.3 V	85 Cel	-40 Cel		QUAD	1	1 mm	4 mm					4 mm	CMOS		5 V		.65 mm	R-PQCC-N16		Not Qualified		8
PCA9554ARGVRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	4 mm			30	260	4 mm	CMOS		5 V	Parallel IO Ports	.65 mm	S-PQCC-N16	2	Not Qualified	e4	8
PCA9534RGVT	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	VQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V					CHIP CARRIER, VERY THIN PROFILE		2.3 V	85 Cel	-40 Cel		QUAD	1	1 mm	4 mm					4 mm	CMOS		5 V		.65 mm	S-PQCC-N16		Not Qualified		8
PCA9554ARGTRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V			8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	3 mm			30	260	3 mm	CMOS		5 V	Parallel IO Ports	.5 mm	S-PQCC-N16	2	Not Qualified	e4	8
PCA9539RHLR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V			16	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24/28,.14X.2,20	2.3 V	85 Cel	-40 Cel		QUAD	2	1 mm	3.5 mm					5.5 mm	CMOS		3 V	Parallel IO Port	.5 mm	R-PQCC-N24		Not Qualified		16
PCA9554RGTT	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HQCCN	SQUARE	UNSPECIFIED	YES	5.5 V			8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG	LCC16,.12SQ,20	2.3 V	85 Cel	-40 Cel		QUAD	1								CMOS		3 V	Parallel IO Port	.5 mm	S-XQCC-N16		Not Qualified		8
PCA9554ARGVR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		8	8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.16SQ,25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1	1 mm	4 mm		.4 MHz	NOT SPECIFIED	260	4 mm	CMOS	.175 mA	5 V	Parallel IO Ports	.65 mm	S-PQCC-N16	2	Not Qualified	e4	8
TCA6424ARSMR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	32	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V					CHIP CARRIER		1.65 V	85 Cel	-40 Cel		QUAD	3	.6 mm	5 mm					5 mm	CMOS		3.3 V		.5 mm	S-XQCC-N32		Not Qualified		24
PCF8575CRGERG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V			16	5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	4.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	2	1 mm	4 mm			30	260	4 mm	CMOS		5 V	Parallel IO Ports	.5 mm	R-XQCC-N24	2	Not Qualified	e4	16
PCA9534RGTT	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	VQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V					CHIP CARRIER, VERY THIN PROFILE		2.3 V	85 Cel	-40 Cel		QUAD	1	1 mm	3 mm					3 mm	CMOS		5 V		.5 mm	S-PQCC-N16		Not Qualified		8
PCA9554ARGTR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		8	8	2.5/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1	1 mm	3 mm		.4 MHz	NOT SPECIFIED	260	3 mm	CMOS	.175 mA	5 V	Parallel IO Ports	.5 mm	S-PQCC-N16	2	Not Qualified	e4	8

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.