AND GATE 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)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN74ALS1011AD3	Texas Instruments	AND GATE	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES		TTL				5	5		SMALL OUTLINE	SOP14,.25			Gates	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G14
5962-01-076-4681	Texas Instruments	AND GATE	MILITARY	FLAT	14	DFP	RECTANGULAR	CERAMIC	NO	YES		TTL				5	5		FLATPACK	FL14,.3		16 Amp	Gates	1.27 mm	125 Cel		-55 Cel		DUAL	R-XDFP-F14					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN74LS09DE4	Texas Instruments	AND GATE	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	4	TTL		2	TUBE	5	5	15 pF	SMALL OUTLINE	SOP14,.25	35 ns	8 Amp	Gates	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	4.75 V	8.8 mA		e4	30	260	8.65 mm	LS
SN74HC09NP3	Texas Instruments	AND GATE	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	CMOS		2		5	2/6		IN-LINE	DIP14,.3	131 ns		Gates	2.54 mm	85 Cel	OPEN-DRAIN	-40 Cel		DUAL	R-PDIP-T14		6 V				2 V
SN74HC808DW	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES		CMOS				5	2/6	50 pF	SMALL OUTLINE	SOP20,.4		7.8 Amp	Gates	1.27 mm	85 Cel		-40 Cel		DUAL	R-PDSO-G20		6 V			Not Qualified	2 V
SN74AC11DBE4	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	14	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	3	CMOS		3		3.3			SMALL OUTLINE, SHRINK PITCH		10 ns			.65 mm	85 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	AC
SN74ALS11NP1	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	3	TTL		3		5	5		IN-LINE	DIP14,.3	13 ns		Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14		5.5 V			Not Qualified	4.5 V
SNJ54ALS1008AFKR	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	4	TTL		2		5		50 pF	CHIP CARRIER		11 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	9.3 mA	IOH = 1MA @ VOH = 2.4V; IOL = 12MA @ VOL = 0.4V				8.89 mm	ALS
SN7409J	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	NO	4	TTL		2		5	5	15 pF	IN-LINE	DIP14,.3	24 ns		Gates	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	33 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SNJ54ALS09FH	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	4	TTL	38535Q/M;38534H;883B	2		5	5		CHIP CARRIER	LCC20,.35SQ	69 ns		Gates	1.27 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		QUAD	S-XQCC-N20		5.5 V			Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED
SN74S09N-10	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4	TTL		2		5		15 pF	IN-LINE		10 ns			2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	57 mA					19.305 mm	S
SN74LS08FN3	Texas Instruments	AND GATE	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	NO	YES	4	TTL		2		5	5		CHIP CARRIER	LDCC20,.4SQ	20 ns		Gates	1.27 mm	70 Cel		0 Cel		QUAD	S-PQCC-J20		5.25 V				4.75 V
SN54ALS1008AFH	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC	NO	YES	4	TTL		2		5	5		CHIP CARRIER	LCC20,.35SQ	11 ns		Gates	1.27 mm	125 Cel		-55 Cel		QUAD	S-XQCC-N20		5.5 V			Not Qualified	4.5 V
SN74AC11IPWRG4Q1	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	3	CMOS	AEC-Q100	3	TR	3.3	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	10 ns	24 Amp	Gates	.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	6 V	1.2 mm	4.4 mm	Not Qualified	2 V	.02 mA		e4	30	260	5 mm	AC
SN54H15J-00	Texas Instruments	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	3	TTL		3		5		25 pF	IN-LINE		13 ns			2.54 mm	125 Cel	OPEN-COLLECTOR	-55 Cel		DUAL	R-GDIP-T14		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	48 mA					19.56 mm	TTL/H/L
SN74F21N3	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	2	TTL		4		5	5		IN-LINE	DIP14,.3	5.5 ns	20 Amp	Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14		5.5 V				4.5 V	7.3 mA
5962-8684101CA	Texas Instruments	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	NO	3	TTL	MIL-STD-883	3	TUBE	5	5	50 pF	IN-LINE	DIP14,.3	14 ns	8 Amp	Gate	2.54 mm	125 Cel		-55 Cel	Tin/Lead (Sn/Pb)	DUAL	R-GDIP-T14		5.5 V	5.08 mm	7.62 mm	Qualified	4.5 V	3 mA		e0	NOT SPECIFIED	NOT SPECIFIED	19.56 mm	ALS
SN54LS08FK	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	4	TTL		2		5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	20 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	8.8 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
JM38510/31001	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	3	TTL		3		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
SN54S15FK	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	3	TTL		3		5		15 pF	CHIP CARRIER	LCC20,.35SQ	9 ns		Gates	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	42 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	S
SN74ALS09N1	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	TTL		2		5	5		IN-LINE	DIP14,.3	54 ns		Gates	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T14		5.5 V			Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED
SN74HC7001NP1	Texas Instruments	AND GATE	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	YES	NO	4	CMOS		2		5	2/6		IN-LINE	DIP14,.3	163 ns		Gates	2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T14		6 V			Not Qualified	2 V
SN74ALS08N3	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	TTL		2	TUBE	5	5		IN-LINE	DIP14,.3	14 ns	8 Amp	Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	4 mA			NOT SPECIFIED	NOT SPECIFIED	19.305 mm	ALS
SN74AS08NP1	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	TTL		2		5	5		IN-LINE	DIP14,.3	5.5 ns		Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14		5.5 V			Not Qualified	4.5 V
SN74S11N	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	3	TTL		3		5	5	15 pF	IN-LINE	DIP14,.3	7.5 ns	20 Amp	Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	4.75 V	42 mA			NOT SPECIFIED	NOT SPECIFIED	19.305 mm	S
SN74LV21ADE4	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	2	CMOS		4	TUBE	2.5	3.3	50 pF	SMALL OUTLINE	SOP14,.25	19 ns	6 Amp	Gates	1.27 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	2 V			e4	30	260	8.65 mm	LV/LV-A/LVX/H
SN74ALS11ADRE4	Texas Instruments	AND GATE	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	3	TTL		3	TR	5	5	50 pF	SMALL OUTLINE	SOP14,.25	13 ns	8 Amp	Gates	1.27 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	3 mA		e4	40	260	8.65 mm	ALS
SN74AS1008ANE4	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	TTL		2	TUBE	5	5		IN-LINE	DIP14,.3	6 ns	48 Amp	Gates	2.54 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T14		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	22 mA	IOH = 48MA @ VOH = 2V; IOL = 48MA @ VOL = 0.5V	e4			19.305 mm	AS
SN74HC7001N-10	Texas Instruments	AND GATE	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4	CMOS		2		5		50 pF	IN-LINE		33 ns			2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T14		6 V	5.08 mm	7.62 mm	Not Qualified	2 V						19.305 mm	HC/UH
SN74HC11PWE4	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	3	CMOS		3	TUBE	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	125 ns	4 Amp	Gates	.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	6 V	1.2 mm	4.4 mm	Not Qualified	2 V			e4	30	260	5 mm	HC/UH
SN54HCT08W	Texas Instruments	AND GATE	MILITARY	FLAT	14	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	4	CMOS		2		5		50 pF	FLATPACK		35 ns			1.27 mm	125 Cel		-55 Cel		DUAL	R-GDFP-F14		5.5 V	2.03 mm	6.29 mm	Not Qualified	4.5 V						9.21 mm	HCT
SN74AS08FN-00	Texas Instruments	AND GATE	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	4	TTL		2		5		50 pF	CHIP CARRIER		5.5 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	24 mA					8.9662 mm	AS
SN74ACT08PWG4	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	14	TSSOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	4	CMOS		2		5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	10 ns	24 Amp	Gates	.65 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	4.5 V			e4	30	260	5 mm	ACT
5962-01-302-2703	Texas Instruments	AND GATE	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	NO		TTL				5	5		IN-LINE	DIP20,.3			Gates	2.54 mm	125 Cel		-55 Cel		DUAL	R-XDIP-T20					Not Qualified		32 mA			NOT SPECIFIED	NOT SPECIFIED
SNJ54F11FKR	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED		YES	3	TTL	MIL-PRF-38535	3		5		50 pF	CHIP CARRIER		7.5 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	9.7 mA					8.89 mm	F/FAST
5962-01-237-8942	Texas Instruments	AND GATE	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO		CMOS					2/6		IN-LINE	DIP14,.3			Gates	2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T14					Not Qualified					NOT SPECIFIED	NOT SPECIFIED
SN74ALVC08IDRQ1	Texas Instruments	AND GATE	INDUSTRIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	4	CMOS	AEC-Q100	2	TR	1.8	3.3	50 pF	SMALL OUTLINE	SOP14,.25	5.3 ns	24 Amp	Gates	1.27 mm	85 Cel		-40 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	3.6 V	1.75 mm	3.9 mm	Not Qualified	1.65 V			e4	30	260	8.65 mm	ALVC/VCX/A
SN74ALS808N3	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	6	TTL		2		5	5		IN-LINE	DIP20,.3	9 ns	24 Amp	Gates	2.54 mm	70 Cel		0 Cel		DUAL	R-PDIP-T20		5.5 V				4.5 V				NOT SPECIFIED	NOT SPECIFIED
CD74HCT08ME4	Texas Instruments	AND GATE	MILITARY	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	4	CMOS		2	TUBE	5	5	50 pF	SMALL OUTLINE	SOP14,.25	38 ns	4 Amp	Gate	1.27 mm	125 Cel		-55 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	4.5 V	.04 mA		e4	30	260	8.65 mm	HCT
SN54ACT08J	Texas Instruments	AND GATE	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	4	CMOS		2		5		50 pF	IN-LINE		10 ns			2.54 mm	125 Cel		-55 Cel		DUAL	R-GDIP-T14		5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V						19.56 mm	ACT
SNJ54F21FK	Texas Instruments	AND GATE	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	NO	YES	2	TTL	38535Q/M;38534H;883B	4		5	5	50 pF	CHIP CARRIER	LCC20,.35SQ	5.9 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	7.3 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	F/FAST
SN74ALS09NP1	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	TTL		2		5	5		IN-LINE	DIP14,.3	54 ns		Gates	2.54 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDIP-T14		5.5 V			Not Qualified	4.5 V				NOT SPECIFIED	NOT SPECIFIED
SN74AS808BDWP3	Texas Instruments	AND GATE	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	6	TTL		2		5	5		SMALL OUTLINE	SOP20,.4	6.5 ns		Gates	1.27 mm	70 Cel		0 Cel		DUAL	R-PDSO-G20		5.5 V				4.5 V	33 mA
SN74AS1008AN	Texas Instruments	AND GATE	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4	TTL		2	TUBE	5	5	50 pF	IN-LINE	DIP14,.3	6 ns	20 Amp	Gates	2.54 mm	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	DUAL	R-PDIP-T14	1	5.5 V	5.08 mm	7.62 mm	Not Qualified	4.5 V	22 mA	IOH = 48MA @ VOH = 2V; IOL = 48MA @ VOL = 0.5V	e4			19.305 mm	AS
SN74ALS15AD3	Texas Instruments	AND GATE	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	3	TTL		3		5	5		SMALL OUTLINE	SOP14,.25	54 ns		Gates	1.27 mm	70 Cel	OPEN-COLLECTOR	0 Cel		DUAL	R-PDSO-G14		5.5 V				4.5 V
SNJ54S11W-10	Texas Instruments	AND GATE	MILITARY	FLAT	14	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED		YES	3	TTL		3		5		15 pF	FLATPACK		7.5 ns			1.27 mm	125 Cel		-55 Cel		DUAL	R-GDFP-F14		5.5 V	2.03 mm	6.29 mm	Not Qualified	4.5 V	42 mA					9.21 mm	S
JM38510/00101	Texas Instruments	AND GATE	MILITARY	THROUGH-HOLE	14		RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1	TTL		8		5			IN-LINE		15 ns				125 Cel		-55 Cel		DUAL	R-GDIP-T14		5.5 V			Not Qualified	4.5 V							TTL/H/L
SN74HC808N3	Texas Instruments	AND GATE	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO		CMOS				5	2/6		IN-LINE	DIP20,.3			Gates	2.54 mm	85 Cel		-40 Cel		DUAL	R-PDIP-T20		6 V				2 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.