NXP Semiconductors Logic Gates 2,400+

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Schmitt Trigger	Surface Mount	No. of Functions	Technology	Screening Level	No. of Inputs	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Output Characteristics	Minimum Operating Temperature	Terminal Finish	Terminal Position	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
74ABT20D,118	NXP Semiconductors	NAND GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	2	BICMOS		4	TR	5	5	50 pF	SMALL OUTLINE	SOP14,.25	3.8 ns	20 Amp	Gates	1.27 mm	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	.05 mA	e4	30	260	8.65 mm	ABT
N74ALS04BD-T	NXP Semiconductors	INVERTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	TTL		1		5		50 pF	SMALL OUTLINE		8 ns			1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	4.2 mA				8.65 mm	ALS
935292448132	NXP Semiconductors	NAND GATE	AUTOMOTIVE	NO LEAD	6	VSON	SQUARE	PLASTIC/EPOXY		YES	1	CMOS		2		3.3			SMALL OUTLINE, VERY THIN PROFILE		10.5 ns			.35 mm	125 Cel		-40 Cel	TIN	DUAL	S-PDSO-N6		5.5 V	.35 mm	1 mm		1.65 V		e3			1 mm	LVC/LCX/Z
935289546115	NXP Semiconductors	OR GATE	AUTOMOTIVE	NO LEAD	14	HVQCCN	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		5			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		10 ns			.5 mm	125 Cel		-40 Cel		QUAD	R-PQCC-N14		5.5 V	1 mm	2 mm		2 V					3 mm	AHCT/VHCT/VT
935174110118	NXP Semiconductors	NAND GATE	AUTOMOTIVE	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		135 ns			.65 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	6 V	1.1 mm	4.4 mm	Not Qualified	2 V		e4			5 mm	HC/UH
935174310118	NXP Semiconductors	AND GATE	AUTOMOTIVE	GULL WING	14	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		4.5			SMALL OUTLINE, SHRINK PITCH		135 ns			.65 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	6 V	2 mm	5.3 mm	Not Qualified	2 V		e4			6.2 mm	HC/UH
935302021125	NXP Semiconductors	BUFFER	AUTOMOTIVE	GULL WING	6	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	CMOS	AEC-Q100	1		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		45 ns			.65 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G6		5.5 V	1.1 mm	1.25 mm		4.5 V					2 mm	HCT
935139980118	NXP Semiconductors	INVERTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	TTL		1		5			SMALL OUTLINE		15 ns				70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDSO-G14		5.5 V			Not Qualified	4.5 V						F/FAST
933324280652	NXP Semiconductors	OR GATE		THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	3	CMOS		3		5			IN-LINE		130 ns			2.54 mm				NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T14		15 V	4.2 mm	7.62 mm	Not Qualified	3 V		e4			19.025 mm	4000/14000/40000
935207030112	NXP Semiconductors	AND GATE	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4	BICMOS		2		5			IN-LINE		4 ns			2.54 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T14		5.5 V	4.2 mm	7.62 mm	Not Qualified	4.5 V		e4			19.025 mm	ABT
935300902125	NXP Semiconductors	BUFFER	AUTOMOTIVE	GULL WING	8	VSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	3	CMOS	AEC-Q100	1		3.3			SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH		10.8 ns			.5 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G8		5.5 V	1 mm	2 mm		1.65 V					2.3 mm	LVC/LCX/Z
935300741118	NXP Semiconductors	INVERTER	AUTOMOTIVE	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS	AEC-Q100	1		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		13.5 ns			.65 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G14		5.5 V	1.1 mm	4.4 mm		2 V					5 mm	AHC/VHC/H/U/V
933714300652	NXP Semiconductors	NAND GATE	AUTOMOTIVE	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	CMOS		4		4.5			SMALL OUTLINE		135 ns			1.27 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	6 V	1.75 mm	3.9 mm	Not Qualified	2 V		e4			8.65 mm	HC/UH
935262677118	NXP Semiconductors	AND GATE	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		9 ns			.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.1 mm	4.4 mm	Not Qualified	4.5 V		e4			5 mm	AHCT/VHCT
935299442125	NXP Semiconductors	INVERTER	AUTOMOTIVE	NO LEAD	8	VQCCN	SQUARE	PLASTIC/EPOXY		YES	3	CMOS		1		1.1			CHIP CARRIER, VERY THIN PROFILE		20.9 ns			.5 mm	125 Cel		-40 Cel		QUAD	S-PQCC-N8		3.6 V	.5 mm	1.6 mm		.8 V					1.6 mm	AUP/ULP/V
74ABT08D,118	NXP Semiconductors	AND GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	4	BICMOS		2	TR	5	5	50 pF	SMALL OUTLINE	SOP14,.25	3 ns	20 Amp	Gates	1.27 mm	85 Cel		-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	.05 mA	e4	30	260	8.65 mm	ABT
935271931125	NXP Semiconductors	XOR GATE	AUTOMOTIVE	GULL WING	8	TSSOP	SQUARE	PLASTIC/EPOXY		YES	2	CMOS		2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		48 ns			.65 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	S-PDSO-G8		5.5 V	1.1 mm	3 mm		4.5 V		e4			3 mm	HCT
N74ACT32D	NXP Semiconductors	OR GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		5		50 pF	SMALL OUTLINE		10 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V					8.65 mm	ACT
XC7SH86GW	NXP Semiconductors	XOR GATE	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		18.5 ns			.65 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-G5	1	5.5 V	1.1 mm	1.25 mm	Not Qualified	2 V		e3			2.05 mm	LV/LV-A/LVX/H
N74LV20N	NXP Semiconductors	NAND GATE	AUTOMOTIVE	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2	CMOS		4		3.3		50 pF	IN-LINE		23 ns			2.54 mm	125 Cel		-40 Cel		DUAL	R-PDIP-T14		3.6 V	4.2 mm	7.62 mm	Not Qualified	1 V					19.025 mm	LV/LV-A/LVX/H
N54F10/B2A	NXP Semiconductors	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	3	TTL		3		5		50 pF	CHIP CARRIER		6.5 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20		5.5 V	1.905 mm	8.89 mm	Not Qualified	4.5 V	7.7 mA				8.89 mm	F/FAST
935271654125	NXP Semiconductors	INVERTER	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		1		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		11.5 ns			.95 mm	125 Cel	OPEN-DRAIN	-40 Cel	TIN	DUAL	R-PDSO-G5	1	5.5 V	1.1 mm	1.5 mm	Not Qualified	2 V		e3			2.9 mm	AHC
935291751132	NXP Semiconductors	INVERTER	AUTOMOTIVE	NO LEAD	6	SON	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		1		1.1			SMALL OUTLINE		16.3 ns			.3 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-N6		3.6 V	.35 mm	.9 mm		.8 V		e3			1 mm	AUP/ULP/V
935281018125	NXP Semiconductors	INVERTER	AUTOMOTIVE	GULL WING	6	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	CMOS		1		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		48 ns			.65 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-G6		5.5 V	1.1 mm	1.25 mm		4.5 V		e3			2 mm	HCT
935303205125	NXP Semiconductors	INVERTER	INDUSTRIAL	NO LEAD	6	VSON	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		1		1.2			SMALL OUTLINE, VERY THIN PROFILE		104 ns			.5 mm	85 Cel	OPEN-DRAIN	-40 Cel		DUAL	R-PDSO-N6		2.75 V	.5 mm	1 mm		.7 V					1.45 mm	AXP
935081260118	NXP Semiconductors	XOR GATE	AUTOMOTIVE	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		3.3			SMALL OUTLINE		41 ns			1.27 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	1 V		e4			8.65 mm	LV/LV-A/LVX/H
935300752125	NXP Semiconductors	INVERTER	AUTOMOTIVE	GULL WING	8	VSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	3	CMOS	AEC-Q100	1		5			SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH		14.5 ns			.5 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G8		5.5 V	1 mm	2 mm		2 V					2.3 mm	AHC/VHC/H/U/V
935265480118	NXP Semiconductors	INVERTER	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS		1		1.8			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		3.9 ns			.65 mm	85 Cel	OPEN-DRAIN	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.1 mm	4.4 mm	Not Qualified	1.65 V		e4			5 mm	LVC/LCX/Z
933668920652	NXP Semiconductors	NAND GATE	AUTOMOTIVE	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	3	CMOS		3		5			IN-LINE		36 ns			2.54 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T14		5.5 V	4.2 mm	7.62 mm	Not Qualified	4.5 V		e4			19.025 mm	HCT
935189940112	NXP Semiconductors	NOR GATE	AUTOMOTIVE	GULL WING	14	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	CMOS		4		5			SMALL OUTLINE, SHRINK PITCH		33 ns			.65 mm	125 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	2 mm	5.3 mm	Not Qualified	4.5 V		e4			6.2 mm	HCT
N74LV30DB-T	NXP Semiconductors	NAND GATE	AUTOMOTIVE	GULL WING	14	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		8		3.3		50 pF	SMALL OUTLINE, SHRINK PITCH		16 ns			.65 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G14		5.5 V	2 mm	5.3 mm	Not Qualified	1 V					6.2 mm	LV/LV-A/LVX/H
HEC4081BD	NXP Semiconductors	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED		NO	4	CMOS		2		5		50 pF	IN-LINE		110 ns			2.54 mm	125 Cel		-55 Cel		DUAL	R-CDIP-T14		15 V	5.08 mm	7.62 mm	Not Qualified	3 V						4000/14000/40000
935305161115	NXP Semiconductors	INVERTER	AUTOMOTIVE	NO LEAD	8	VSON	RECTANGULAR	PLASTIC/EPOXY		YES	3	CMOS		1		1.1			SMALL OUTLINE, VERY THIN PROFILE		20.8 ns			.35 mm	125 Cel		-40 Cel		DUAL	R-PDSO-N8		3.6 V	.35 mm	1 mm		.8 V					1.35 mm	AUP/ULP/V
935300059118	NXP Semiconductors	NAND GATE	AUTOMOTIVE	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	3	CMOS	AEC-Q100	3		5			SMALL OUTLINE		36 ns			1.27 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm		4.5 V					8.65 mm	HCT
935276661125	NXP Semiconductors	NAND GATE	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		2		3.3			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		12.5 ns			.65 mm	125 Cel	OPEN-DRAIN	-40 Cel	TIN	DUAL	R-PDSO-G5		5.5 V	1.1 mm	1.25 mm		1.65 V		e3			2.05 mm	LVC/LCX/Z
935262753165	NXP Semiconductors	INVERTER	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		1		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		14.5 ns			.65 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-G5	1	5.5 V	1.1 mm	1.25 mm	Not Qualified	2 V		e3			2 mm	AHC
935260741112	NXP Semiconductors	INVERTER	INDUSTRIAL	GULL WING	14	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS		1		2.7			SMALL OUTLINE, SHRINK PITCH		5.3 ns			.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	3.6 V	2 mm	5.3 mm	Not Qualified	1.2 V		e4			6.2 mm	LVC/LCX/Z
935299226125	NXP Semiconductors	OR GATE	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS	AEC-Q100	2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		135 ns			.65 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-G5		6 V	1.1 mm	1.25 mm		2 V		e3			2.05 mm	HC/UH
935245630118	NXP Semiconductors	NOR GATE	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		135 ns			.65 mm	125 Cel		-40 Cel		DUAL	R-PDSO-G5		6 V	1.1 mm	1.25 mm	Not Qualified	2 V					2 mm	HC/UH
HEC4023BT,112	NXP Semiconductors	NAND GATE		GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	3	CMOS		3		5			SMALL OUTLINE		135 ns			1.27 mm				NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1		1.75 mm	3.9 mm	Not Qualified			e4			8.65 mm	4000/14000/40000
935266680115	NXP Semiconductors	INVERTER	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		1		1.8			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		8.5 ns			.65 mm	125 Cel	OPEN-DRAIN	-40 Cel		DUAL	R-PDSO-G5		5.5 V	1.1 mm	1.25 mm	Not Qualified	1.65 V					2.05 mm	LVC/LCX/Z
935263006118	NXP Semiconductors	XOR GATE	AUTOMOTIVE	GULL WING	5	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	CMOS		2		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		18.5 ns			.65 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-G5		5.5 V	1.1 mm	1.25 mm		2 V		e3			2.05 mm	AHC/VHC/H/U/V
935277242115	NXP Semiconductors	XOR GATE	AUTOMOTIVE	NO LEAD	8	VQCCN	SQUARE	PLASTIC/EPOXY		YES	2	CMOS		2		3.3			CHIP CARRIER, VERY THIN PROFILE		12.4 ns			.5 mm	125 Cel		-40 Cel		QUAD	S-PQCC-N8		5.5 V	.5 mm	1.6 mm		1.65 V					1.6 mm	LVC/LCX/Z
935271444118	NXP Semiconductors	NAND GATE	AUTOMOTIVE	GULL WING	14	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	CMOS		2		2.7			SMALL OUTLINE, SHRINK PITCH		5 ns			.65 mm	125 Cel	OPEN-DRAIN	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		3.6 V	2 mm	5.3 mm		1.2 V		e4			6.2 mm	LVC/LCX/Z
935209190118	NXP Semiconductors	INVERTER	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	BICMOS		1		3.3			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		6.9 ns			.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	3.6 V	1.1 mm	4.4 mm	Not Qualified	2.7 V		e4			5 mm	LVT
935301358125	NXP Semiconductors	BUFFER	AUTOMOTIVE	GULL WING	6	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	CMOS	AEC-Q100	1		5			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		29 ns			.95 mm	125 Cel		-40 Cel	TIN	DUAL	R-PDSO-G6		5.5 V	1.1 mm	1.5 mm		4.5 V		e3			2.9 mm	HCT
935292909132	NXP Semiconductors	OR GATE	AUTOMOTIVE	NO LEAD	6	VSON	SQUARE	PLASTIC/EPOXY		YES	1	CMOS		2		1.8			SMALL OUTLINE, VERY THIN PROFILE		10.5 ns			.35 mm	125 Cel		-40 Cel	TIN	DUAL	S-PDSO-N6		5.5 V	.35 mm	1 mm		1.65 V		e3			1 mm	LVC/LCX/Z
935292787115	NXP Semiconductors	NAND GATE	AUTOMOTIVE	NO LEAD	8	VSON	RECTANGULAR	PLASTIC/EPOXY		YES	2	CMOS		2		1.1			SMALL OUTLINE, VERY THIN PROFILE		24 ns			.35 mm	125 Cel	OPEN-DRAIN	-40 Cel	TIN	DUAL	R-PDSO-N8		3.6 V	.35 mm	1 mm		.8 V		e3			1.35 mm	AUP/ULP/V

Logic Gates

Logic gates are electronic circuits that perform basic logical operations on one or more inputs to produce a single output. They are the building blocks of digital circuits and are used to implement digital logic functions, such as AND, OR, NOT, XOR, and NAND.

Logic gates are designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs). They can be classified into three main types based on their operation: combinational logic gates, sequential logic gates, and programmable logic gates.

Combinational logic gates are logic gates that produce an output based solely on the current input values. These gates include the AND gate, OR gate, NOT gate, XOR gate, and NAND gate. The output of a combinational logic gate depends on the input values and the logic function implemented by the gate.

Sequential logic gates are logic gates that have memory elements and can store information. These gates include the SR flip-flop, D flip-flop, JK flip-flop, and T flip-flop. The output of a sequential logic gate depends on the current input values and the previous state of the gate.

Programmable logic gates are logic gates that can be programmed to implement different logic functions. These gates include programmable logic arrays (PLAs), programmable array logic (PALs), and field-programmable gate arrays (FPGAs). Programmable logic gates can be reprogrammed to adapt to changing system requirements.

Logic gates are used in various applications, including digital signal processing, control systems, and memory systems. They are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.