20 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	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN74HC51FH4	Texas Instruments	AND-OR-INVERT GATE	INDUSTRIAL	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	2	CMOS		6		5	2/6		CHIP CARRIER	LCC20,.35SQ	175 ns		Gates	1.27 mm	85 Cel		-40 Cel		QUAD	S-XQCC-N20	6 V				2 V
SN54ALS86FH	Texas Instruments	XOR GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	4	TTL		2		5	5		CHIP CARRIER	LCC20,.35SQ	22 ns		Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N20	5.5 V			Not Qualified	4.5 V
SNJ54HC808J	Texas Instruments	AND GATE	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	NO		CMOS	38535Q/M;38534H;883B			5	2/6		IN-LINE	DIP20,.3			Gates	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T20	6 V			Not Qualified	2 V
SN74ALS805N3	Texas Instruments	NOR GATE	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO		TTL							IN-LINE	DIP20,.3		24 Amp	Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20
SN74ALS11FN3	Texas Instruments	AND GATE	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	NO	YES	3	TTL		3		5	5		CHIP CARRIER	LDCC20,.4SQ	13 ns		Gates	1.27 mm	70 Cel		0 Cel		QUAD	S-PQCC-J20	5.5 V				4.5 V
SN54ALS804AFK	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	6	TTL		2		5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	9 ns	12 Amp	Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	12 mA	IOH = 12MA @ VOH = 2V; IOL = 12MA @ VOL = 0.4V		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	ALS
SNJ54F02FKR	Texas Instruments	NOR GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	TTL	MIL-PRF-38535	2		5		50 pF	CHIP CARRIER		6.5 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	13 mA					8.89 mm	F/FAST
SN54ALS05FH	Texas Instruments	INVERTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	6	TTL		1		5	5		CHIP CARRIER	LCC20,.35SQ	84 ns		Gates	1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-XQCC-N20	5.5 V			Not Qualified	4.5 V
SN74ACT11004DW	Texas Instruments	INVERTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS		1		5		50 pF	SMALL OUTLINE		9.6 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20	5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V						12.8 mm	ACT
SN74AS805JP4	Texas Instruments	NOR GATE	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	NO	6	TTL		2		5	5		IN-LINE	DIP20,.3	4.3 ns		Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20	5.5 V				4.5 V	76 mA
5962-9757701Q2A	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	TTL	MIL-PRF-38535 Class Q	2	TUBE	5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	7 ns	1 Amp	Gate	1.27 mm	125 Cel		-55 Cel	TIN LEAD	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Qualified	4.5 V	10.2 mA		e0			8.89 mm	F/FAST
5962-86890012X	Texas Instruments	INVERTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	YES	6	CMOS	MIL-STD-883	1		5		50 pF	CHIP CARRIER		48 ns	4 Amp		1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Qualified	4.5 V	.04 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	HCT
SN74AS805AJ	Texas Instruments	NOR GATE	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	NO		TTL				5	5		IN-LINE	DIP20,.3			Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20				Not Qualified		32 mA
5962-9231901M2A	Texas Instruments	XOR GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	TTL	MIL-STD-883	2		5	5		CHIP CARRIER	LCC20,.35SQ	30 ns	4 Amp	Gate	1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	10 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
SN74HC805DW-00	Texas Instruments	NOR GATE	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS		2		5		150 pF	SMALL OUTLINE		45 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20	6 V	2.65 mm	7.5 mm	Not Qualified	2 V						12.8 mm	HC/UH
5962-87615012A	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	CMOS	MIL-STD-883	2	TUBE	3.3	3.3/5	50 pF	CHIP CARRIER	LCC20,.35SQ	12.5 ns	24 Amp	Gate	1.27 mm	125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Qualified	2 V	.04 mA		e0	NOT SPECIFIED	NOT SPECIFIED	8.89 mm	AC
JM38510/30302	Texas Instruments	NOR GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	TTL	MIL-M-38510 Class B	2		5			CHIP CARRIER		15 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
SNJ54AS1008AFKR	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	TTL		2		5		50 pF	CHIP CARRIER		6.5 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	22 mA	IOH = 40MA @ VOH = 2V; IOL = 40MA @ VOL = 0.5V				8.89 mm	AS
JM38510/30007BX	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	2	TTL	MIL-M-38510 Class B	4		5			CHIP CARRIER		15 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
SN74ALS04AFN-00	Texas Instruments	INVERTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	6	TTL		1		5		50 pF	CHIP CARRIER		8 ns			1.27 mm	70 Cel		0 Cel		QUAD	S-PQCC-J20	5.5 V	4.57 mm	8.9662 mm	Not Qualified	4.5 V	4.2 mA					8.9662 mm	ALS
SN74ALS1004FN3	Texas Instruments	INVERTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	NO	YES	6	TTL		1		5	5		CHIP CARRIER	LDCC20,.4SQ	7 ns		Gates	1.27 mm	70 Cel		0 Cel		QUAD	S-PQCC-J20	5.5 V				4.5 V				NOT SPECIFIED	NOT SPECIFIED
SNJ54S00FK	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	TTL	MIL-PRF-38535	2	TUBE	5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	5 ns	20 Amp	Gates	1.27 mm	125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	36 mA		e0	NOT SPECIFIED	NOT SPECIFIED	8.89 mm	S
SN54HC11FK	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	3	CMOS		3		5	2/6	50 pF	CHIP CARRIER	LCC20,.35SQ	150 ns	5.2 Amp	Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	6 V	2.03 mm	8.89 mm	Not Qualified	2 V				NOT SPECIFIED	NOT SPECIFIED	8.89 mm	HC/UH
SN74HC832DW-00	Texas Instruments	OR GATE	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS		2		5		50 pF	SMALL OUTLINE		25 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20	6 V	2.65 mm	7.5 mm	Not Qualified	2 V						12.8 mm	HC/UH
5962-9757101Q2X	Texas Instruments	NOR GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	CMOS	MIL-PRF-38535 Class Q	2		5			CHIP CARRIER		8.5 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Qualified	4.5 V				NOT APPLICABLE	NOT APPLICABLE	8.89 mm	AHCT/VHCT
SN54AS832W	Texas Instruments	OR GATE	MILITARY	FLAT	20	DFP	RECTANGULAR	CERAMIC	NO	YES	6	TTL		2		5	5		FLATPACK	FL20,.3	7.5 ns		Gates	1.27 mm	125 Cel		-55 Cel		DUAL	R-XDFP-F20	5.5 V			Not Qualified	4.5 V	100 mA
74AC11204DWR	Texas Instruments	INVERTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	6	CMOS		1	TR	5	3.3/5	50 pF	SMALL OUTLINE	SOP20,.4	5.7 ns	24 Amp	Gates	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20	5.25 V	2.65 mm	7.5 mm	Not Qualified	4.75 V		LOW-SKEW PROPAGATION DELAY		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	AC
JM38510/30201	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	2	TTL		4		5			CHIP CARRIER		30 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	1.9 mm	8.885 mm	Not Qualified	4.5 V						8.885 mm	LS
SN74LS30FN	Texas Instruments	NAND GATE	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	NO	YES	1	TTL		8		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	20 ns		Gates	1.27 mm	70 Cel		0 Cel		QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	1.1 mA			NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
74ACT11014DW	Texas Instruments	INVERTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	YES	6	CMOS		1		5	5	50 pF	SMALL OUTLINE	SOP20,.4	9.5 ns		Gates	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20	5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V		CENTER PIN VCC AND GND		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	ACT
SNJ54LVC04AFK	Texas Instruments	INVERTER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	6	CMOS	MIL-PRF-38535	1	TUBE	2.7	3.3	50 pF	CHIP CARRIER	LCC20,.35SQ	5.5 ns	24 Amp	Gates	1.27 mm	125 Cel		-55 Cel	TIN LEAD	QUAD	S-CQCC-N20	3.6 V	2.03 mm	8.89 mm	Not Qualified	2 V	.01 mA		e0			8.89 mm	LVC/LCX/Z
SN74ALS804N3	Texas Instruments	NAND GATE	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	6	TTL		2		5	5		IN-LINE	DIP20,.3	8 ns	24 Amp	Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20	5.5 V				4.5 V	12 mA
5962-87804012X	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	UNSPECIFIED		YES	2	TTL	MIL-STD-883	4		5			CHIP CARRIER		10 ns				125 Cel		-55 Cel		QUAD	S-XQCC-N20	5.5 V			Not Qualified	4.5 V							AS
SNJ54HCT00FK-00	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	CMOS		2		5		50 pF	CHIP CARRIER		30 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V						8.89 mm	HCT
SNJ54ALS1002FH	Texas Instruments	NOR GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	4	TTL	38535Q/M;38534H;883B	2		5	5		CHIP CARRIER	LCC20,.35SQ	10 ns		Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N20	5.5 V			Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED
SN54ALS35FH	Texas Instruments	BUFFER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES		TTL							CHIP CARRIER	LCC20,.35SQ			Gates	1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-XQCC-N20				Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN54AS800J-00	Texas Instruments	AND/NAND GATE	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	3	TTL		4		5			IN-LINE					2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T20	5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V						24.195 mm	AS
5962-9754101Q2A	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	TTL	MIL-PRF-38535 Class Q	2	TUBE	5	5	45 pF	CHIP CARRIER	LCC20,.35SQ	24 ns	1.2 Amp	Gate	1.27 mm	125 Cel		-55 Cel	TIN LEAD	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Qualified	4.5 V	12 mA		e0			8.89 mm	LS
SN74HC09FN3	Texas Instruments	AND GATE	INDUSTRIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	NO	YES	4	CMOS		2		5	2/6		CHIP CARRIER	LDCC20,.4SQ	131 ns		Gates	1.27 mm	85 Cel	OPEN-DRAIN	-40 Cel		QUAD	S-PQCC-J20	6 V				2 V
SN54AHC00FK	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	CMOS		2		3.3		50 pF	CHIP CARRIER		13 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	2 V						8.89 mm	AHC
74ACT11014DWR	Texas Instruments	INVERTER	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	6	CMOS		1		5		50 pF	SMALL OUTLINE		9.5 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20	5.5 V	2.65 mm	7.5 mm	Not Qualified	4.5 V		CENTER PIN VCC AND GND				12.8 mm	ACT
SN54ALS35FH-00	Texas Instruments	BUFFER	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	6	TTL		1		5			CHIP CARRIER					1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.54 mm	8.89 mm	Not Qualified	4.5 V						8.89 mm	ALS
SN74AS808AJ	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	NO	6	TTL		2		5	5		IN-LINE	DIP20,.3	6 ns		Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-XDIP-T20	5.5 V			Not Qualified	4.5 V	32 mA
SN54ALS00AFK	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	TTL		2		5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	9 ns		Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	3 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	ALS
SN54LVC08AFK	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	CMOS		2		2.7			CHIP CARRIER		4.8 ns			1.27 mm	125 Cel		-55 Cel		QUAD	S-CQCC-N20	3.6 V	2.03 mm	8.89 mm	Not Qualified	2 V						8.89 mm	LVC/LCX/Z
SN74S436FN	Texas Instruments	INVERTER	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	6	TTL		1		5		500 pF	CHIP CARRIER	LDCC20,.4SQ	16 ns		Gates	1.27 mm	70 Cel	SERIES-RESISTOR	0 Cel		QUAD	S-PQCC-J20	5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	60 mA	LINE/MEMORY DRIVER; STROBED O/P'S		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	S
SN54AS804AFH	Texas Instruments	NAND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	6	TTL		2		5	5		CHIP CARRIER	LCC20,.35SQ	9 ns		Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N20	5.5 V			Not Qualified	4.5 V	27 mA
SNJ54ALS21AFK	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	2	TTL	MIL-PRF-38535	4	TUBE	5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	18 ns	8 Amp	Gates	1.27 mm	125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	QUAD	S-CQCC-N20	5.5 V	2.03 mm	8.89 mm	Not Qualified	4.5 V	2.3 mA		e0	NOT SPECIFIED	NOT SPECIFIED	8.89 mm	ALS

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.