FLAT 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

SNJ54H54W-00

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

9

5

25 pF

FLATPACK

11 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

14 mA

9.21 mm

TTL/H/L

SNJ54L10T-11

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

3

TTL

3

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

1.53 mA

TTL/H/L

SNJ54S10W-00

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

3

TTL

3

5

15 pF

FLATPACK

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

27 mA

9.21 mm

S

SNJ54L54T-03

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

10

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.99 mA

TTL/H/L

5962-8403701VDX

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

4

CMOS

MIL-PRF-38535 Class V

2

5

50 pF

FLATPACK

135 ns

4 Amp

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

6 V

2.03 mm

6.29 mm

Qualified

2 V

.04 mA

NOT APPLICABLE

NOT APPLICABLE

9.21 mm

HC/UH

SN54LS05W

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

6

TTL

1

5

5

15 pF

FLATPACK

FL14,.3

28 ns

Gates

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

6.6 mA

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

LS

5962-8760902SX

Texas Instruments

INVERTER

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

CMOS

MIL-PRF-38535

1

3

FLATPACK

10 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F20

6 V

Not Qualified

2 V

AC

DM5414W

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

TTL

1

5

FLATPACK

22 ns

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.032 mm

6.2865 mm

4.5 V

9.779 mm

TTL/H/L

SNJ54H11W-10

Texas Instruments

AND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

3

TTL

3

5

25 pF

FLATPACK

12 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

48 mA

9.21 mm

TTL/H/L

SN54H10W-00

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

3

TTL

3

5

25 pF

FLATPACK

10 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

30 mA

9.21 mm

TTL/H/L

SN54LV08AW

Texas Instruments

AND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

CMOS

2

2.5

FLATPACK

21 ns

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

2 V

9.21 mm

LV/LV-A/LVX/H

SNJ54H55W-10

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

8

5

25 pF

FLATPACK

11 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

12 mA

EXPANDABLE

9.21 mm

TTL/H/L

SN54L54T-11

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

10

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.99 mA

TTL/H/L

SNJ5410W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

TTL

MIL-PRF-38535

3

5

5

15 pF

FLATPACK

FL14,.3

22 ns

16 Amp

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Not Qualified

4.5 V

16.5 mA

CENTER PIN VCC AND GND

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

TTL/H/L

SNJ54ACT10W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

CMOS

MIL-PRF-38535

3

TUBE

5

5

50 pF

FLATPACK

FL14,.3

10 ns

24 Amp

Gates

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Not Qualified

4.5 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

ACT

SN54L54T-14

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

10

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.99 mA

TTL/H/L

5962-8761101DX

Texas Instruments

AND GATE

MILITARY

FLAT

14

QFF

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

CMOS

MIL-STD-883

3

3.3

50 pF

FLATPACK

11 ns

24 Amp

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

6 V

2.03 mm

6.285 mm

Qualified

2 V

.08 mA

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

AC

SN54L51T-14

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

6

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

1.3 mA

ASYMMETRICAL I/P'S

TTL/H/L

SN54L02T-11

Texas Instruments

NOR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

2

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

2.6 mA

TTL/H/L

SN54H62W

Texas Instruments

AND-OR/AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

10

5

FLATPACK

FL14,.3

Gates

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

9 mA

OUTPUTS MEANT TO BE USED AS EXPAND INPUTS OF 54H50, 54H53 OR 54H55; CENTER PIN VCC AND GND

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

TTL/H/L

SNJ54L00W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

4

TTL

38535Q/M;38534H;883B

2

5

5

FLATPACK

FL14,.3

60 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

74AHC1GU04DRLRG4

Texas Instruments

INVERTER

INDUSTRIAL

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

1

TR

3.3

2/5.5

SMALL OUTLINE, VERY THIN PROFILE

FL6,.047,20

12 ns

8 Amp

Gates

.5 mm

85 Cel

3-STATE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-F5

1

5.5 V

.6 mm

1.2 mm

Not Qualified

2 V

e4

30

260

1.6 mm

AHC/VHC/H/U/V

SNJ54S04W-10

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

TTL

1

5

15 pF

FLATPACK

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

54 mA

9.21 mm

S

SN54LS40W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

2

TTL

4

5

5

45 pF

FLATPACK

FL14,.3

24 ns

Gates

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

6 mA

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

LS

SNJ5416W-10

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

TTL

1

5

15 pF

FLATPACK

23 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

51 mA

9.21 mm

TTL/H/L

SNJ54AC08W

Texas Instruments

AND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

4

CMOS

MIL-PRF-38535

2

TUBE

3.3

3.3/5

50 pF

FLATPACK

FL14,.3

12.5 ns

24 Amp

Gates

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

6 V

2.03 mm

6.29 mm

Not Qualified

2 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

AC

SN54LV05AW

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

CMOS

1

2.5

FLATPACK

19.5 ns

1.27 mm

125 Cel

OPEN-DRAIN

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

2 V

9.21 mm

LV/LV-A/LVX/H

5962-9218201MDA

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

CMOS

MIL-STD-883

3

TUBE

5

5

50 pF

FLATPACK

FL14,.3

10 ns

24 Amp

Gate

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Qualified

4.5 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

ACT

SNJ54L04T-10

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

TTL

1

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

3.06 mA

TTL/H/L

SN5401W-00

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

2

5

15 pF

FLATPACK

15 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

22 mA

9.21 mm

TTL/H/L

SNJ54L54T-06

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

10

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.99 mA

TTL/H/L

5962-8974701VDX

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

CMOS

MIL-PRF-38535

1

5

50 pF

FLATPACK

30 ns

4 Amp

1.27 mm

125 Cel

-55 Cel

DUAL

R-PDFP-F14

5.5 V

2.03 mm

6.285 mm

Qualified

4.5 V

.04 mA

NOT APPLICABLE

NOT APPLICABLE

9.21 mm

HCT

5962-01-193-0370

Texas Instruments

NOR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

TTL

38535Q/M;38534H;883B

5

5

FLATPACK

FL14,.3

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN54LS10W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

TTL

3

5

5

15 pF

FLATPACK

FL14,.3

15 ns

Gates

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

3.3 mA

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

LS

SN54L55T-04

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

8

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.65 mA

EXPANDABLE

TTL/H/L

SN74LVC1G00DRLRG4

Texas Instruments

NAND GATE

AUTOMOTIVE

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

3.3

3.3

50 pF

SMALL OUTLINE, VERY THIN PROFILE

FL6,.047,20

9 ns

24 Amp

Gates

.5 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-F5

1

5.5 V

.6 mm

1.2 mm

Not Qualified

1.65 V

e4

30

260

1.6 mm

LVC/LCX/Z

SNJ5402W-10

Texas Instruments

NOR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

2

5

15 pF

FLATPACK

15 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

27 mA

9.21 mm

TTL/H/L

SNJ54L55T-03

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

8

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.65 mA

EXPANDABLE

TTL/H/L

SN54LV32AW

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

CMOS

2

2.5

FLATPACK

20 ns

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

2 V

9.21 mm

LV/LV-A/LVX/H

SN54S37W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

4

TTL

2

5

5

50 pF

FLATPACK

FL14,.3

6.5 ns

60 Amp

Gates

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

80 mA

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

S

SN54L55T-02

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

8

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

.65 mA

EXPANDABLE

TTL/H/L

SNJ54L10T-07

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

3

TTL

3

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

1.53 mA

TTL/H/L

SNJ54AHCT04W

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

6

CMOS

MIL-PRF-38535

1

TUBE

5

5

50 pF

FLATPACK

FL14,.3

9 ns

8 Amp

Gates

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Not Qualified

4.5 V

.02 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

AHCT/VHCT/VT

SN54L02T-01

Texas Instruments

NOR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

2

5

50 pF

FLATPACK

60 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

2.6 mA

TTL/H/L

JM38510/00105BDA

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

TTL

MIL-M-38510

1

5

15 pF

FLATPACK

22 ns

16 Amp

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Not Qualified

4.5 V

33 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

TTL/H/L

5962-9680201QDA

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

YES

6

CMOS

MIL-PRF-38535 Class Q

1

TUBE

3.3

2/5.5

50 pF

FLATPACK

FL14,.3

18.5 ns

50 Amp

Gate

1.27 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Qualified

2 V

.02 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

AHC/VHC/H/U/V

SNJ54HC03WR

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

CMOS

MIL-PRF-38535

2

5

50 pF

FLATPACK

155 ns

1.27 mm

125 Cel

OPEN-DRAIN

-55 Cel

DUAL

R-GDFP-F14

6 V

2.03 mm

6.285 mm

Not Qualified

2 V

9.21 mm

HC/UH

SNJ54S22W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

2

TTL

38535Q/M;38534H;883B

4

5

5

15 pF

FLATPACK

FL14,.3

7 ns

Gates

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

18 mA

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

S

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.