INDUSTRIAL Parallel I/O Ports 216

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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	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	Additional Features	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
LC709006A-E	Onsemi		INDUSTRIAL	GULL WING	36	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES			24	2/6	SMALL OUTLINE, SHRINK PITCH	SOP36,.4,32		85 Cel	-40 Cel	Tin/Bismuth (Sn/Bi)	DUAL									CMOS			Parallel IO Port	.8 mm	R-PDSO-G36	3	Not Qualified	e6
LC709006A-TLM-E	Onsemi		INDUSTRIAL	GULL WING	36	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES			24	2/6	SMALL OUTLINE, SHRINK PITCH	SOP36,.4,32		85 Cel	-40 Cel	Tin/Bismuth (Sn/Bi)	DUAL									CMOS			Parallel IO Port	.8 mm	R-PDSO-G36	3	Not Qualified	e6
STMPE1600QTR	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	3.6 V		16	1.8/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	1.65 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	2	1 mm	4 mm			30	260	4 mm	CMOS		1.8 V	Parallel IO Port	.5 mm	S-XQCC-N24	1	Not Qualified	e4	16
STMPE1801BJR	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	25	VFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V		18	1.8/3.3	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA25,5X5,16	1.65 V	85 Cel	-40 Cel	TIN SILVER COPPER	BOTTOM	2	.66 mm	2 mm			30	235	2 mm	CMOS		1.8 V	Parallel IO Port	.4 mm	S-PBGA-B25		Not Qualified	e1	18
CAT9555HT6I-GT2	Onsemi	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	UNSPECIFIED	YES	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	2	.8 mm	4 mm					4 mm	CMOS		3 V		.5 mm	S-XQCC-N24	1		e4	16
TCA7408ZSZR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	16	VFBGA	SQUARE	PLASTIC/EPOXY	YES	5.5 V		8	1.8/5	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA16,4X4,20	1.65 V	85 Cel	-40 Cel		BOTTOM	1	.55 mm	2 mm		.4 MHz	30	260	2 mm	CMOS	.02 mA	1.8 V	Parallel IO Ports	.5 mm	S-PBGA-B16	2	Not Qualified		8
PCA9539BS,115	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
PCAL6416AEXX	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	24	VFBGA	SQUARE	PLASTIC/EPOXY	YES	5.5 V		16	1.8/5	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA24,5X5,16	1.65 V	85 Cel	-40 Cel		BOTTOM	2	.5 mm	2 mm				260	2 mm	CMOS		1.8 V	Parallel IO Ports	.4 mm	S-PBGA-B24	1	Not Qualified		16
PCAL6408AEXX	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	16	VFBGA	SQUARE	PLASTIC/EPOXY	YES	5.5 V				GRID ARRAY, VERY THIN PROFILE, FINE PITCH		1.65 V	85 Cel	-40 Cel		BOTTOM	1	.5 mm	1.6 mm					1.6 mm	CMOS		1.8 V		.4 mm	S-PBGA-B16				8
PCAL6416AERJ	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	24	VFBGA	SQUARE	PLASTIC/EPOXY	YES	5.5 V				GRID ARRAY, VERY THIN PROFILE, FINE PITCH		1.65 V	85 Cel	-40 Cel		BOTTOM	2	.65 mm	2 mm				260	2 mm	CMOS		1.8 V		.4 mm	S-PBGA-B24	1			16
PCAL6416AERX	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	24	VFBGA	SQUARE	PLASTIC/EPOXY	YES	5.5 V				GRID ARRAY, VERY THIN PROFILE, FINE PITCH		1.65 V	85 Cel	-40 Cel		BOTTOM	2	.65 mm	2 mm				260	2 mm	CMOS		1.8 V		.4 mm	S-PBGA-B24	1			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
TCA6416AZQSR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	BALL	24	VFBGA	SQUARE	PLASTIC/EPOXY	YES	5.5 V		16	1.8/5	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	BGA24,5X5,20	1.65 V	85 Cel	-40 Cel	TIN SILVER COPPER	BOTTOM	2	1 mm	3 mm	IT ALSO OPERATES AT 2.5V, 3.3V AND 5V	.4 MHz	30	260	3 mm	CMOS	.02 mA	1.8 V	Parallel IO Port	.5 mm	S-PBGA-B24	1	Not Qualified	e1	16
MAX1608EEE	Maxim Integrated	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	HSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH		2.7 V	85 Cel	-40 Cel	TIN LEAD	DUAL	0	1.73 mm	3.9 mm				245	4.89 mm	CMOS		5 V		.635 mm	R-PDSO-G16	1	Not Qualified	e0	8
MAX1609EEE	Maxim Integrated	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	HSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH		2.7 V	85 Cel	-40 Cel	TIN LEAD	DUAL	0	1.75 mm	3.9 mm			20	240	4.9 mm	CMOS		5 V		.635 mm	R-PDSO-G16	1	Not Qualified	e0	8
PCA9554PWG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	8	8	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.2 mm	4.4 mm		.4 MHz	30	260	5 mm	CMOS	.175 mA	3 V	Parallel IO Ports	.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCA9554PWRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	8	8	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.2 mm	4.4 mm		.4 MHz	NOT SPECIFIED	260	5 mm	CMOS	.175 mA	3 V	Parallel IO Ports	.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCA9538DGVR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	4	8	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25,16	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.2 mm	4.4 mm		.4 MHz	30	260	3.6 mm	CMOS	.175 mA	2.5 V	Parallel IO Ports	.4 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCA9538PWG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	4	8	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.2 mm	4.4 mm		.4 MHz	30	260	5 mm	CMOS	.175 mA	2.5 V	Parallel IO Ports	.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCF8574ANE4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	6 V	8	8	3/5	IN-LINE	DIP16,.3	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	5.08 mm	7.62 mm		.1 MHz			19.305 mm	CMOS	.1 mA	5 V	Parallel IO Port	2.54 mm	R-PDIP-T16		Not Qualified	e4	8
PCF8574APWG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	8	8	3/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.2 mm	4.4 mm		.1 MHz	30	260	6.5 mm	CMOS	.1 mA	5 V	Parallel IO Port	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
PCF8574ARGYRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	20	HVQCCN	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	8	8	3/5	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC20/24,.14X.18,20	2.5 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1	1 mm	3.5 mm		.1 MHz	NOT SPECIFIED	260	4.5 mm	CMOS	.1 mA	5 V	Parallel IO Port	.5 mm	R-PQCC-N20	2	Not Qualified	e4	8
PCA9534DWG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	8	8	2.5/5	SMALL OUTLINE	SOP16,.4	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	2.65 mm	7.5 mm		.4 MHz	NOT SPECIFIED	260	10.3 mm	CMOS	.175 mA	5 V	Parallel IO Ports	1.27 mm	R-PDSO-G16	1	Not Qualified	e4	8
TCA6408PWR	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	1.8/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	1.65 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.2 mm	4.4 mm			30	260	5 mm	CMOS		1.8 V	Parallel IO Port	.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
TCA6408PW	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	1.8/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	1.65 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.2 mm	4.4 mm			30	260	5 mm	CMOS		1.8 V	Parallel IO Port	.65 mm	R-PDSO-G16	1	Not Qualified	e4	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
PCA9555DWRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	8	16	2.5/5	SMALL OUTLINE	SOP24,.4	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2	2.65 mm	7.5 mm		.4 MHz	NOT SPECIFIED	260	15.4 mm	CMOS	.2 mA	3 V	Parallel IO Ports	1.27 mm	R-PDSO-G24	1	Not Qualified	e4	16
PCA9555RGERG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	8	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 (Ni/Pd/Au)	QUAD	2	1 mm	4 mm		.4 MHz	NOT SPECIFIED	260	4 mm	CMOS	.2 mA	3 V	Parallel IO Ports	.5 mm	S-PQCC-N24	2	Not Qualified	e4	16
PCF8574DWRG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	6 V	8	8	3/5	SMALL OUTLINE	SOP16,.4	2.5 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	2.65 mm	7.5 mm		.1 MHz	30	260	10.3 mm	CMOS	.1 mA	5 V	Parallel IO Ports	1.27 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCF8575CDWG4	Texas Instruments	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V	8	16	5	SMALL OUTLINE	SOP24,.4	4.5 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2	2.65 mm	7.5 mm		.4 MHz	NOT SPECIFIED	260	15.4 mm	CMOS	.2 mA	5 V	Parallel IO Ports	1.27 mm	R-PDSO-G24	1	Not Qualified	e4	16
STMPE801MTR	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V		8	1.8/3.3	SMALL OUTLINE	SOP16,.25	1.65 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.75 mm	3.9 mm			30	260	9.9 mm	CMOS			Parallel IO Port	1.27 mm	R-PDSO-G16	3	Not Qualified	e4	8
STMPE801QTR	STMicroelectronics	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	16	VQCCN	RECTANGULAR	UNSPECIFIED	YES	3.6 V		8	1.8/3.3	CHIP CARRIER, VERY THIN PROFILE	LCC16,.07X.1,16	1.65 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1	.65 mm	1.8 mm			30	260	2.6 mm	CMOS			Parallel IO Port	.4 mm	R-XQCC-N16	1	Not Qualified	e4	8
PCA8574AD,518	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	2.5/5	SMALL OUTLINE	SOP16,.25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	2.65 mm	7.5 mm			30	260	10.3 mm	CMOS		3 V	Parallel IO Ports	1.27 mm	R-PDSO-G16	2	Not Qualified	e4	8
PCA8574ATS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	2.5/5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP20,.25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.5 mm	4.4 mm			30	260	6.5 mm	CMOS		3 V	Parallel IO Ports	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
PCA8574TS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	2.5/5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP20,.25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.5 mm	4.4 mm			30	260	6.5 mm	CMOS		3 V	Parallel IO Ports	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
PCA8575BQ,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	1	1 mm	3.5 mm					5.5 mm	CMOS				.5 mm	R-PQCC-N24	1	Not Qualified	e4	18
PCA8575DK,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				SMALL OUTLINE, SHRINK PITCH		2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.73 mm	3.9 mm					8.7 mm	CMOS				.635 mm	R-PDSO-G24	1	Not Qualified	e4	18
PCA9502BS,151	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	NO LEAD	24	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	2.7 V		8	2.5/3.3	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC24,.16SQ,20	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	QUAD	1	1 mm	4 mm	IT ALSO OPERATES AT 3.3V SUPPLY		30	260	4 mm	CMOS		2.5 V	Parallel IO Port	.5 mm	S-PQCC-N24	1	Not Qualified	e4	8
PCA9505DGG,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	56	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		40	2.3/5.5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP56,.3,20	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	2	1.2 mm	6.1 mm			30	260	14 mm	CMOS		3.3 V	Parallel IO Port	.5 mm	R-PDSO-G56	1	Not Qualified	e4	8
PCA9535CD,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		16	2.5/5	SMALL OUTLINE	SOP24,.4	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	2	2.65 mm	7.5 mm			30	260	15.4 mm	CMOS		3 V	Parallel IO Port	1.27 mm	R-PDSO-G24	1	Not Qualified	e4	16
PCA9536DP/DG,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		4	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.19	2.3 V	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1	1.1 mm	3 mm			30	260	3 mm	CMOS		3 V	Parallel IO Port	.65 mm	S-PDSO-G8	1	Not Qualified	e4	4
PCA9537DP,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	10	TSSOP	SQUARE	PLASTIC/EPOXY	YES	5.5 V		4	2.5/5	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP10,.19,20	2.3 V	85 Cel	-40 Cel	TIN	DUAL	1	1.1 mm	3 mm			30	260	3 mm	CMOS		3 V	Parallel IO Port	.5 mm	S-PDSO-G10	1	Not Qualified	e3	4
PCA9538D,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	2.5/5	SMALL OUTLINE	SOP16,.4	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	2.65 mm	7.5 mm			30	260	10.3 mm	CMOS		3 V	Parallel IO Port	1.27 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCA9539BS,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
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
PCA9554ATS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	2.5/5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP20,.25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.5 mm	4.4 mm			30	260	6.5 mm	CMOS		3 V	Parallel IO Port	.65 mm	R-PDSO-G20	1	Not Qualified	e4	8
PCA9554PW/DG,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V				SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.1 mm	4.4 mm			30	260	5 mm	CMOS		3 V		.65 mm	R-PDSO-G16	1	Not Qualified	e4	8
PCA9554TS,118	NXP Semiconductors	PARALLEL IO PORT, GENERAL PURPOSE	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	5.5 V		8	2.5/5	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP20,.25	2.3 V	85 Cel	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	1	1.5 mm	4.4 mm			30	260	6.5 mm	CMOS		3 V	Parallel IO Port	.65 mm	R-PDSO-G20	1	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.