STMicroelectronics Logic Gates 2,398

Reset All

Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Total Dose (V)	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)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
T74LS260D1	STMicroelectronics	NOR GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	NO	2	TTL		5		5	5	15 pF	IN-LINE	DIP14,.3	15 ns		Gates	2.54 mm	70 Cel		0 Cel	TIN LEAD	DUAL	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	5.5 mA		e0				LS
HCC4093BK1	STMicroelectronics	NAND GATE		FLAT	14	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	YES	4	CMOS		2		5			FLATPACK	FL14,.3				1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F14		15 V	2.33 mm	6.91 mm		3 V						9.95 mm	HC
HCC40106BKT	STMicroelectronics	INVERTER	MILITARY	FLAT	14	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED		YES	6	CMOS		1	TR	5			FLATPACK					1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F14		20 V	2.33 mm	6.91 mm		3 V		SEATED HT-CALCULATED		NOT SPECIFIED	NOT SPECIFIED	9.95 mm	4000/14000/40000
T74LS11M1	STMicroelectronics	AND GATE	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	3	TTL		3		5	5	15 pF	SMALL OUTLINE	SOP14,.25	20 ns	8 Amp	Gates	1.27 mm	70 Cel		0 Cel	TIN LEAD	DUAL	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	6.6 mA		e0			8.65 mm	LS
T74LS10M1	STMicroelectronics	NAND GATE	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	3	TTL		3		5	5	15 pF	SMALL OUTLINE	SOP14,.25	15 ns	8 Amp	Gates	1.27 mm	70 Cel		0 Cel	TIN LEAD	DUAL	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	3.3 mA		e0			8.65 mm	LS
HCC4050BKG	STMicroelectronics	BUFFER	MILITARY	FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED		YES	6	CMOS		1	TR	5			FLATPACK					1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F16		20 V	2.38 mm	6.91 mm		3 V		CMOS-TTL LEVEL TRANSLATOR				9.94 mm	4000/14000/40000
HCC4081BDT	STMicroelectronics	AND GATE		THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	4	CMOS		2		5			IN-LINE	DIP14,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		15 V	2.54 mm	7.62 mm		3 V						19 mm	HC
74V2T03STR	STMicroelectronics	NAND GATE	MILITARY	GULL WING	8	LSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	2	CMOS		2	TR	5	5	50 pF	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSSOP8,.1	10 ns	8 Amp	Gates	.65 mm	125 Cel	OPEN-DRAIN	-55 Cel		DUAL	R-PDSO-G8	1	5.5 V	1.45 mm	1.625 mm	Not Qualified	4.5 V						2.9 mm	74V
M54HCU04D1	STMicroelectronics	INVERTER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	NO	6	CMOS		1		4.5	2/6	50 pF	IN-LINE	DIP14,.3	90 ns	4 Amp	Gates	2.54 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-CDIP-T14		6 V	3.7 mm	7.62 mm	Not Qualified	2 V			e0			19 mm	HC/UH
74V2G08CTR	STMicroelectronics	AND GATE	MILITARY	GULL WING	8	TSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	2	CMOS		2	TR	3.3	2/5.5		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.09,20	11 ns	4 Amp	Gates	.5 mm	125 Cel		-55 Cel		DUAL	R-PDSO-G8		5.5 V	1.1 mm	1.25 mm	Not Qualified	2 V						2 mm	74V
M54HC4049BF1	STMicroelectronics	INVERTER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED		NO	6	CMOS		1		5		50 pF	IN-LINE		26 ns			2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T16		6 V	5 mm	7.62 mm	Not Qualified	2 V		WITH EXTENDED I/P VOLTAGE; IOH = 6MA @ VOH = 4.1V; IOL = 6MA @ VOL = 0.4V					HC/UH
HCC4019BDT	STMicroelectronics	AND-OR GATE		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	4	CMOS				5			IN-LINE	DIP16,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T16		15 V	3.83 mm	7.62 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	20.32 mm	HC
HCC4071BDG	STMicroelectronics	OR GATE		THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	4	CMOS		2		5			IN-LINE	DIP14,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		15 V	2.54 mm	7.62 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	19 mm	HC
HCC4002BDT	STMicroelectronics	NOR GATE		THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	2	CMOS		4		5			IN-LINE	DIP14,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		15 V	2.54 mm	7.62 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	19 mm	HC
74LX1GU04CTR	STMicroelectronics	INVERTER	MILITARY	GULL WING	5	TSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	1	CMOS		1	TR	1.8	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP5/6,.08	7 ns	24 Amp	Gates	.65 mm	125 Cel		-55 Cel	MATTE TIN	DUAL	R-PDSO-G5		5.5 V	1.1 mm	1.25 mm	Not Qualified	1.65 V			e3			2 mm	TTL/H/L
T74LS15D1	STMicroelectronics	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	NO	3	TTL		3		5	5	15 pF	IN-LINE	DIP14,.3	35 ns	8 Amp	Gates	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-GDIP-T14	1	5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	6.6 mA						LS
74V1GU04C	STMicroelectronics	INVERTER	MILITARY	GULL WING	5	TSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	1	CMOS		1		3.3	2/5.5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP6,.08	10 ns	4 Amp	Gates	.65 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-PDSO-G5		5.5 V	1.1 mm	1.25 mm	Not Qualified	2 V			e0			2 mm	74V
920104104B	STMicroelectronics	NOR GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	NO	4	CMOS		2	STRIP PACK	5			IN-LINE	DIP14,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-CDIP-T14		20 V	3.7 mm	7.62 mm		3 V						19 mm	4000/14000/40000
HCC40106BKG	STMicroelectronics	INVERTER	MILITARY	FLAT	14	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED		YES	6	CMOS		1	TR	5			FLATPACK					1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F14		20 V	2.33 mm	6.91 mm		3 V		SEATED HT-CALCULATED		NOT SPECIFIED	NOT SPECIFIED	9.95 mm	4000/14000/40000
74LCX05T	STMicroelectronics	INVERTER	MILITARY	GULL WING	14	TSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	6	CMOS		1		2.7	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	6.5 ns	24 Amp	Gates	.65 mm	125 Cel	OPEN-DRAIN	-55 Cel	TIN LEAD	DUAL	R-PDSO-G14		3.6 V	1.2 mm	4.4 mm	Not Qualified	2 V			e0			5 mm	LVC/LCX/Z
HCC4081BD	STMicroelectronics	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC	NO	NO	4	CMOS	ESCC9000	2		5	5/15		IN-LINE	DIP14,.3			Gates	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T14		20 V			Not Qualified	3 V
920111102F	STMicroelectronics	OR GATE	MILITARY	FLAT	14	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC	NO	YES	4	CMOS		2	STRIP PACK	5			FLATPACK	FL14,.2				1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F14		6 V	2.33 mm	6.91 mm		2 V		SEATED HT-CALCULATED				9.95 mm	HC/UH
M54HC14KT	STMicroelectronics	INVERTER	MILITARY	FLAT	14	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED		YES	6	CMOS		1	TR	5			FLATPACK					1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F14		6 V	2.33 mm	6.91 mm		2 V		SEATED HT-CALCULATED				9.95 mm	HC/UH
T74LS05M1	STMicroelectronics	INVERTER	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	6	TTL		1		5	5	15 pF	SMALL OUTLINE	SOP14,.25	28 ns	8 Amp	Gates	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel	TIN LEAD	DUAL	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	6.6 mA		e0			8.65 mm	LS
74V2T86CTR	STMicroelectronics	XOR GATE	MILITARY	GULL WING	8	TSSOP	RECTANGULAR		PLASTIC/EPOXY		YES	2	CMOS		2	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.09,20	9.5 ns	8 Amp	Gates	.5 mm	125 Cel		-55 Cel		DUAL	R-PDSO-G8		5.5 V	1.1 mm	1.25 mm	Not Qualified	4.5 V						2 mm	74V
M54HC03F1R	STMicroelectronics	NAND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	NO	4	CMOS		2		5	2/6	50 pF	IN-LINE	DIP14,.3	90 ns	4 Amp	Gates	2.54 mm	125 Cel	OPEN-DRAIN	-55 Cel	TIN LEAD	DUAL	R-GDIP-T14		6 V	5.08 mm	7.62 mm	Not Qualified	2 V			e0				HC/UH
HCC4041BF	STMicroelectronics	INVERTER/BUFFER	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED		NO	4	CMOS		1		5			IN-LINE		120 ns			2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		18 V	5.08 mm	7.62 mm	Not Qualified	3 V						19.304 mm	4000/14000/40000
T54LS21D2	STMicroelectronics	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC	NO	NO		TTL				5	5	15 pF	IN-LINE	DIP14,.3		4 Amp	Gates	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T14					Not Qualified		4.4 mA
78AC08MTR	STMicroelectronics	AND GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY		YES	4	CMOS		2	TR	3.3			SMALL OUTLINE		10 ns			1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G14		6 V	1.75 mm	3.9 mm	Not Qualified	2 V						8.65 mm	AC
HCC4073BK1	STMicroelectronics	AND GATE		FLAT	14	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	YES	3	CMOS		3		5			FLATPACK	FL14,.3				1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F14		15 V	2.33 mm	6.91 mm		3 V						9.95 mm	HC
M54HC4050BF1	STMicroelectronics	BUFFER	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED		NO	6	CMOS		1		5		50 pF	IN-LINE		26 ns			2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T16		6 V	5 mm	7.62 mm	Not Qualified	2 V		WITH EXTENDED I/P VOLTAGE; IOH = 6MA @ VOH = 4.1V; IOL = 6MA @ VOL = 0.4V					HC/UH
74V1T08STR	STMicroelectronics	AND GATE	MILITARY	GULL WING	5	LSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	1	CMOS		2	TR	5	5	50 pF	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	9.5 ns	8 Amp	Gates	.95 mm	125 Cel		-55 Cel	Matte Tin (Sn) - annealed	DUAL	R-PDSO-G5	1	5.5 V	1.45 mm	1.625 mm	Not Qualified	4.5 V			e3	30	260	2.9 mm	74V
HCC4049UBK1	STMicroelectronics	INVERTER		FLAT	16	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	YES	6	CMOS		1					FLATPACK	FL16,.3				1.27 mm	125 Cel		-55 Cel		DUAL	R-CDFP-F16		20 V	2.38 mm	6.91 mm		3 V						9.94 mm	4000/14000/40000
74V1G08C	STMicroelectronics	AND GATE	MILITARY	GULL WING	5	TSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	1	CMOS		2		3.3	2/5.5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP6,.08	11 ns	4 Amp	Gates	.65 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-PDSO-G5		5.5 V	1.1 mm	1.25 mm	Not Qualified	2 V			e0			2 mm	74V
M54HC11D1	STMicroelectronics	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	NO	3	CMOS		3		4.5	2/6	50 pF	IN-LINE	DIP14,.3	130 ns	4 Amp	Gates	2.54 mm	125 Cel		-55 Cel	TIN LEAD	DUAL	R-CDIP-T14		6 V	3.7 mm	7.62 mm	Not Qualified	2 V			e0			19 mm	HC/UH
T54LS15D2	STMicroelectronics	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC	NO	NO		TTL				5	5	15 pF	IN-LINE	DIP14,.3		4 Amp	Gates	2.54 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		DUAL	R-XDIP-T14					Not Qualified		6.6 mA
HCC4073BDT	STMicroelectronics	AND GATE		THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	3	CMOS		3		5			IN-LINE	DIP14,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		15 V	2.54 mm	7.62 mm		3 V				NOT SPECIFIED	NOT SPECIFIED	19 mm	HC
T74LS33B1	STMicroelectronics	NOR GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	NO	4	TTL		2		5	5	45 pF	IN-LINE	DIP14,.3	28 ns		Gates	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel	TIN LEAD	DUAL	R-PDIP-T14		5.25 V	5.1 mm	7.62 mm	Not Qualified	4.75 V	13.8 mA		e0				LS
74LCXU04M	STMicroelectronics	INVERTER	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	6	CMOS		1	TUBE	2.7	3.3	50 pF	SMALL OUTLINE	SOP14,.25	6 ns	24 Amp	Gates	1.27 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		3.6 V	1.75 mm	3.9 mm	Not Qualified	2 V			e4			8.65 mm	LVC/LCX/Z
T74LS03C1	STMicroelectronics	NAND GATE	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY		YES	4	TTL		2		5		15 pF	CHIP CARRIER		28 ns			1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel		QUAD	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	4.75 V	4.4 mA					8.9662 mm	LS
74V2T00STR	STMicroelectronics	NAND GATE	MILITARY	GULL WING	8	LSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	2	CMOS		2	TR	5	5		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSSOP8,.1	9 ns	8 Amp	Gates	.65 mm	125 Cel		-55 Cel		DUAL	R-PDSO-G8	1	5.5 V	1.45 mm	1.625 mm	Not Qualified	4.5 V						2.9 mm	74V
M54HC4050DG	STMicroelectronics	BUFFER		THROUGH-HOLE	16	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	6	CMOS		1					IN-LINE	DIP16,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T16		6 V	3.83 mm	7.62 mm		2 V						20.32 mm	HC
HCC4081BK	STMicroelectronics	AND GATE	MILITARY	FLAT	14	DFP	RECTANGULAR	100k Rad(Si)	CERAMIC	NO	YES	4	CMOS	ESCC9000	2			5/15		FLATPACK	FL14,.3			Gates	1.27 mm	125 Cel		-55 Cel		DUAL	R-XDFP-F14		20 V			Not Qualified	3 V
HCC4041UBDG	STMicroelectronics	INVERTER/BUFFER		THROUGH-HOLE	14	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	NO	4	CMOS		1					IN-LINE	DIP14,.3				2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		20 V	3.7 mm	7.62 mm		3 V						19 mm	4000/14000/40000
M74ACT02MTR	STMicroelectronics	NOR GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	4	CMOS		2	TR	5	5	50 pF	SMALL OUTLINE	SOP14,.25	9 ns	24 Amp	Gates	1.27 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V			e4			8.65 mm	ACT
HCC4067BK	STMicroelectronics
74V2T00CTR	STMicroelectronics	NAND GATE	MILITARY	GULL WING	8	TSSOP	RECTANGULAR		PLASTIC/EPOXY	NO	YES	2	CMOS		2	TR	5	5		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP8,.09,20	9 ns	8 Amp	Gates	.5 mm	125 Cel		-55 Cel		DUAL	R-PDSO-G8		5.5 V	1.1 mm	1.25 mm	Not Qualified	4.5 V						2 mm	74V
T74LS30C1	STMicroelectronics	NAND GATE	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY		YES	1	TTL		8		5		15 pF	CHIP CARRIER		20 ns			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					8.9662 mm	LS

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.