MILITARY Logic Gates 2,400+

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Part RoHS 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 No. of Bits Translation 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 Control Type Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification Output Polarity 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

TF4001AJ

Texas Instruments

NOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

CMOS

5

3/15

50 pF

IN-LINE

DIP14,.3

.4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

15 V

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

SNC54ALS12FH

Texas Instruments

NAND GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

3

TTL

MIL-STD-883 Class B (Modified)

3

CHIP CARRIER

LCC20,.35SQ

59 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

M38510/07401BDA

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

UNSPECIFIED

NO

YES

2

TTL

MIL-M-38510 Class B

4

TUBE

5

5

50 pF

FLATPACK

FL14,.3

10 ns

-.4 Amp

Gate

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDFP-F14

5.5 V

2.03 mm

5.97 mm

Qualified

4.5 V

22 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

S

SNC5400J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

IN-LINE

DIP14,.3

22 ns

Gates

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

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

M38510/65004SCX

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-M-38510 Class S

8

4.5

IN-LINE

41 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

6 V

Not Qualified

2 V

HC/UH

SN5J4HCU04FKR

Texas Instruments

INVERTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

6

CMOS

1

5

CHIP CARRIER

120 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

8.89 mm

HC/UH

V62/03651-01YE

Texas Instruments

OR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

3.3

2/5.5

50 pF

SMALL OUTLINE

SOP14,.25

13 ns

50 Amp

Gates

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

2 V

.02 mA

e4

30

260

8.65 mm

AHC/VHC/H/U/V

5413J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

4

5

15 pF

IN-LINE

22 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

32 mA

19.56 mm

TTL/H/L

M38510/30501B2X

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

TTL

2

5

50 pF

CHIP CARRIER

35 ns

4 Amp

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Qualified

4.5 V

9.8 mA

LS

V62/06621-01YE

Texas Instruments

BUFFER

MILITARY

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

1

CMOS

1

TR

3.3

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

11 ns

32 Amp

Gates

.65 mm

125 Cel

-55 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G5

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

1.65 V

.01 mA

e4

NOT SPECIFIED

260

2 mm

LVC/LCX/Z

M38510/31004BDA

Texas Instruments

AND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

4

TTL

MIL-PRF-38535 Class B

2

TUBE

5

5

50 pF

FLATPACK

FL14,.3

30 ns

16 Amp

Gate

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

5.5 V

2.03 mm

5.97 mm

Qualified

4.5 V

8.8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

LS

SN15944J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

DTL

IN-LINE

DIP14,.3

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

SNC54ALS808J

Texas Instruments

AND GATE

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

NO

6

TTL

MIL-STD-883 Class B (Modified)

2

5

5

IN-LINE

DIP20,.3

11 ns

12 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T20

5.5 V

Not Qualified

4.5 V

SNC5401W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

FLATPACK

FL14,.3

45 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

8404501CA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

MIL-STD-883

2

TUBE

5

2/6

50 pF

IN-LINE

DIP14,.3

150 ns

5.2 Amp

Gate

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T14

6 V

5.08 mm

7.62 mm

Qualified

2 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HC/UH

M38510/65101SCX

Texas Instruments

NOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

UNSPECIFIED

NO

4

CMOS

MIL-M-38510 Class S

2

4.5

IN-LINE

21 ns

125 Cel

-55 Cel

DUAL

R-XDIP-T14

6 V

Not Qualified

2 V

HC/UH

V62/06666-01XE

Texas Instruments

XOR GATE

MILITARY

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

3.3

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

6.7 ns

32 Amp

Gates

.65 mm

125 Cel

-55 Cel

Nickel/Palladium/Gold (Ni/Pd/Au)

DUAL

R-PDSO-G5

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

1.65 V

.01 mA

e4

NOT SPECIFIED

260

2 mm

LVC/LCX/Z

SNC5403J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

IN-LINE

DIP14,.3

45 ns

Gates

2.54 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDIP-T14

5.5 V

Not Qualified

4.5 V

V62/04615-01XE

Texas Instruments

AND GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

3.3

3.3/5

50 pF

SMALL OUTLINE

SOP14,.25

12.5 ns

24 Amp

Gates

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

.04 mA

e4

30

260

8.65 mm

AC

M38510/65751B2X

Texas Instruments

INVERTER

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

6

CMOS

1

5

CHIP CARRIER

23 ns

125 Cel

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

HCT

M38510/65201SCA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

UNSPECIFIED

NO

4

CMOS

MIL-M-38510 Class S

2

4.5

IN-LINE

23 ns

125 Cel

-55 Cel

DUAL

R-XDIP-T14

6 V

Not Qualified

2 V

HC/UH

SNC54S09W

Texas Instruments

AND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

FLATPACK

FL14,.3

10 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

SN55365J

Texas Instruments

LOGIC CIRCUIT

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

BIPOLAR

IN-LINE

DIP16,.3

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

54S11J

Texas Instruments

AND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

3

TTL

3

5

15 pF

IN-LINE

7.5 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

42 mA

19.56 mm

S

SNC54ALS04FH

Texas Instruments

INVERTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

1

5

5

CHIP CARRIER

LCC20,.35SQ

14 ns

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

CD54HCT08W

Texas Instruments

AND GATE

MILITARY

NO LEAD

14

DIE

UNSPECIFIED

UNSPECIFIED

YES

4

CMOS

2

5

UNCASED CHIP

38 ns

125 Cel

-55 Cel

UPPER

X-XUUC-N

5.5 V

Not Qualified

4.5 V

HCT

SNC54ALS28FH

Texas Instruments

NOR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

CHIP CARRIER

LCC20,.35SQ

16 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

M38510/30401BCA

Texas Instruments

AND-OR-INVERT GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

2

TTL

MIL-PRF-38535 Class B

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

30 ns

-.4 Amp

Gate

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T14

5.5 V

5.08 mm

6.67 mm

Qualified

4.5 V

2.8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

54H11J

Texas Instruments

AND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

3

TTL

3

5

25 pF

IN-LINE

12 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

48 mA

19.56 mm

TTL/H/L

M38510/33004SCX

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

MIL-PRF-38535 Class S

4

5

IN-LINE

7 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

F/FAST

5433W

Texas Instruments

NOR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

2

5

50 pF

FLATPACK

18 ns

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

57 mA

IOL = 48MA @ VOL = 0.4V; IOH = 0.25MA @ VOH = 5.5V

9.21 mm

TTL/H/L

MM54C903N

Texas Instruments

INVERTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

6

CMOS

1

5

IN-LINE

70 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-PDIP-T14

15 V

5.08 mm

7.62 mm

3 V

19.18 mm

CMOS

SNC54ALS12W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

3

TTL

MIL-STD-883 Class B (Modified)

3

FLATPACK

FL14,.3

59 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

M38510/30003BCA

Texas Instruments

INVERTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

TTL

MIL-M-38510 Class B

1

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

15 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

6.6 mA

LG-MAX

e0

NOT SPECIFIED

NOT SPECIFIED

19.94 mm

LS

7602001CA

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-STD-883

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

52 ns

4 Amp

Gate

2.54 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

TIN LEAD

DUAL

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

4.4 mA

e0

19.56 mm

LS

7600401DX

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

MIL-PRF-38535

2

5

FLATPACK

22 ns

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Qualified

4.5 V

NOT APPLICABLE

NOT APPLICABLE

9.21 mm

LS

M38510/30302B2A

Texas Instruments

NOR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

3

TTL

MIL-PRF-38535 Class B

3

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

15 ns

.8 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

6.8 mA

e0

8.89 mm

LS

8409801DA

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

6

CMOS

MIL-STD-883

1

TUBE

5

2/6

50 pF

FLATPACK

FL14,.3

125 ns

4 Amp

Gate

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

6 V

2.03 mm

6.285 mm

Qualified

2 V

.02 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

HC/UH

M38510/00503BCA

Texas Instruments

AND-OR-INVERT GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-PRF-38535 Class B

8

5

IN-LINE

30 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

TTL/H/L

SNC54AS21J

Texas Instruments

AND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

TTL

MIL-STD-883 Class B (Modified)

5

5

IN-LINE

DIP14,.3

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

M38510/07007BCX

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

MIL-M-38510 Class B

4

5

IN-LINE

14 ns

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

S

V62/06660-01XE

Texas Instruments

NOR GATE

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

2.7

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

6.5 ns

24 Amp

Gates

.65 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

3.6 V

1.2 mm

4.4 mm

Not Qualified

2 V

.01 mA

e4

30

260

5 mm

LVC/LCX/Z

CD54HC30NSR96

Texas Instruments

AND GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

8

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.3

195 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-PDSO-G14

6 V

Not Qualified

2 V

HC/UH

M38510/33004SCA

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

MIL-PRF-38535 Class S

4

5

IN-LINE

7 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

F/FAST

V62/03605-01YE

Texas Instruments

INVERTER

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

6

CMOS

1

TR

3.3

2/5.5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

18.5 ns

50 Amp

Gates

.65 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

5.5 V

1.2 mm

4.4 mm

Not Qualified

2 V

.02 mA

e4

30

260

5 mm

AHC/VHC/H/U/V

M38510/65103BCX

Texas Instruments

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

UNSPECIFIED

NO

4

CMOS

MIL-M-38510 Class B

2

4.5

IN-LINE

29 ns

125 Cel

OPEN-DRAIN

-55 Cel

DUAL

R-XDIP-T14

6 V

Not Qualified

2 V

HC/UH

M38510/30009SDA

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

1

TTL

MIL-PRF-38535 Class S

8

5

5

FLATPACK

FL14,.3

38 ns

4 Amp

Gate

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

1.1 mA

LS

SNC54H87W

Texas Instruments

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

YES

TTL

MIL-STD-883 Class B (Modified)

5

5

FLATPACK

FL14,.3

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

Not Qualified

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.