Toshiba 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

TC74HC02AF(EL,F)

Toshiba

NOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

5

2/6

50 pF

SMALL OUTLINE

SOP14,.3

95 ns

4 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

10.3 mm

HC/UH

TC74HC4072AF-TP1EL

Toshiba

OR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

4

5

50 pF

SMALL OUTLINE

25 ns

1.27 mm

85 Cel

-40 Cel

TIN COPPER/TIN SILVER

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e2

10.3 mm

HC/UH

TC74LVX86FN(ELP)

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

3.3

50 pF

SMALL OUTLINE

14.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

3.6 V

1.75 mm

3.9 mm

Not Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

LV/LV-A/LVX/H

TC74HCT08AF-TP2

Toshiba

AND GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

25 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

5.5 V

1.9 mm

5.3 mm

Not Qualified

4.5 V

e0

10.3 mm

HCT

TC7PG34AFE(TPL3,F)

Toshiba

74VHC04FT

Toshiba

INVERTER

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

12 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

5.5 V

1.2 mm

4.4 mm

2 V

30

260

5 mm

AHC/VHC/H/U/V

TC7SET08F(TE85L,F)

Toshiba

AND GATE

INDUSTRIAL

GULL WING

5

TSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

5

5

50 pF

SMALL OUTLINE, THIN PROFILE

TSOP5/6,.11,37

10.3 ns

8 Amp

Gates

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

Not Qualified

4.5 V

TC7SG17FU(TE85L,F)

Toshiba

BUFFER

INDUSTRIAL

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

1

CMOS

1

TR

3

1.2/3.3

30 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

58.1 ns

.3 Amp

Gates

.635 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

3.6 V

Not Qualified

.9 V

TC7SZ00FE

Toshiba

NAND GATE

INDUSTRIAL

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

2

1.8

SMALL OUTLINE, VERY THIN PROFILE

9.8 ns

.5 mm

85 Cel

-40 Cel

DUAL

R-PDSO-F5

5.5 V

.6 mm

1.2 mm

Not Qualified

1.65 V

30

260

1.6 mm

LVC/LCX/Z

TC74HC4049AF

Toshiba

INVERTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

CMOS

1

4.5

2/6

150 pF

SMALL OUTLINE

SOP16,.3

145 ns

7.8 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

75 mA

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

HC

TC74HC14AF-EL

Toshiba

INVERTER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

5

50 pF

SMALL OUTLINE

31 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

HC/UH

TC7SH86FTE85L

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

5

LSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

5

2/5.5

50 pF

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

16.5 ns

4 Amp

Gates

.95 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G5

5.5 V

1.4 mm

1.6 mm

Not Qualified

2 V

e0

2.9 mm

HC/UH

TC7SET32FTE85L

Toshiba

OR GATE

INDUSTRIAL

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

10.3 ns

8 Amp

Gates

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.4 mm

1.6 mm

Not Qualified

4.5 V

2.9 mm

HC/UH

TC74LCX32FT(EL)

Toshiba

OR GATE

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

1.8

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

20 ns

24 Amp

Gates

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

3.6 V

1.2 mm

4.4 mm

Not Qualified

1.65 V

e4

5 mm

LVC/LCX/Z

TC7SET08F(T5L,F,T)

Toshiba

AND GATE

INDUSTRIAL

GULL WING

5

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

2

5

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

10.3 ns

.95 mm

85 Cel

-40 Cel

TIN SILVER

DUAL

R-PDSO-G5

5.5 V

1.4 mm

1.6 mm

4.5 V

e2

2.9 mm

AHCT/VHCT/VT

TC74HC03AF

Toshiba

NAND GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

2/6

50 pF

SMALL OUTLINE

SOP14,.3

95 ns

4 Amp

Gates

1.27 mm

85 Cel

OPEN-DRAIN

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

HC/UH

TC7SH34FS

Toshiba

BUFFER

INDUSTRIAL

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

1

3.3

2/5.5

50 pF

SMALL OUTLINE, VERY THIN PROFILE

FL6,.03,14

12 ns

4 Amp

Gates

.35 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-F5

5.5 V

.5 mm

.8 mm

Not Qualified

2 V

e0

1 mm

LV/LV-A/LVX/H

TC74HC86F-EL

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

30 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.8 mm

Not Qualified

2 V

e0

HC/UH

TC74HC21AF

Toshiba

AND GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

2

CMOS

4

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.3

125 ns

4 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

HC/UH

TC74HC32AF-EL

Toshiba

OR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

19 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

HC/UH

TC74HC86AF-TP1

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

25 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

HC/UH

TC74LVQ04FW

Toshiba

INVERTER

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

SMALL OUTLINE

TIN LEAD

DUAL

R-PDSO-G14

Not Qualified

e0

LVQ

TC74VHC02F(EL)

Toshiba

NOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

8.5 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

5.5 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

AHC/VHC

TC74HC05AP(F)

Toshiba

TC74HC04AF-EL

Toshiba

INVERTER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

5

50 pF

SMALL OUTLINE

19 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

HC/UH

TC74AC05F(EL)

Toshiba

INVERTER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

5

50 pF

SMALL OUTLINE

7.5 ns

1.27 mm

85 Cel

OPEN-DRAIN

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

5.5 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

AC

TC7SH08FS

Toshiba

AND GATE

INDUSTRIAL

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

3.3

2/5.5

50 pF

SMALL OUTLINE, VERY THIN PROFILE

FL6,.03,14

14 ns

4 Amp

Gates

.35 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-F5

5.5 V

.5 mm

.8 mm

Not Qualified

2 V

e0

1 mm

LV/LV-A/LVX/H

TC74LCX04FN(F,M)

Toshiba

INVERTER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

CMOS

TR

3.3

3.3

50 pF

SMALL OUTLINE

SOP14,.25

24 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

Not Qualified

TC7SG00AFS(TPL3)

Toshiba

NAND GATE

INDUSTRIAL

FLAT

6

DFP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

3

1.2/3.3

30 pF

FLATPACK

FL6,.03,14

56 ns

.3 Amp

Gates

.35 mm

85 Cel

-40 Cel

DUAL

R-PDFP-F6

3.6 V

Not Qualified

.9 V

TC7SG86FE(TE85L)

Toshiba

TC74AC86FT

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

3.3

3.3/5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

14 ns

12 Amp

Gates

.65 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

5.5 V

1.2 mm

4.4 mm

Not Qualified

2 V

e4

5 mm

AC

TC74LVQ32FS(EL)

Toshiba

OR GATE

INDUSTRIAL

GULL WING

14

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

3.3

50 pF

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

10 ns

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

3.6 V

1.6 mm

4.4 mm

Not Qualified

2 V

e0

5 mm

LVQ

TC74HC27AF(EL)

Toshiba

NOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3

CMOS

3

5

50 pF

SMALL OUTLINE

23 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

HC/UH

TC74HC30AF-TP1

Toshiba

NAND GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

50 pF

SMALL OUTLINE

29 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

e0

10.3 mm

HC/UH

TC7SZ32FU(T5L,F,T)

Toshiba

OR GATE

INDUSTRIAL

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

2

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

10.5 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.1 mm

1.25 mm

1.8 V

NOT SPECIFIED

NOT SPECIFIED

2 mm

LVC/LCX/Z

TC74LVQ86FS(ELP)

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

14

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

3.3

50 pF

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

12.5 ns

.65 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

3.6 V

1.6 mm

4.4 mm

Not Qualified

2 V

e0

5 mm

LVQ

TC7S04F(TE85L)

Toshiba

INVERTER

INDUSTRIAL

GULL WING

5

LSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

1

TR

5

2/6

50 pF

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

25 ns

2 Amp

Gates

.95 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

6 V

1.4 mm

1.6 mm

Not Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

2.9 mm

HC/UH

TC7SG08AFS

Toshiba

AND GATE

INDUSTRIAL

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

3

1.2/3.3

30 pF

SMALL OUTLINE, VERY THIN PROFILE

FL6,.03,14

56 ns

.3 Amp

Gates

.35 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-F5

3.6 V

.5 mm

.8 mm

Not Qualified

.9 V

e0

1 mm

LVP

TC74VHC00F(EL,K,F)

Toshiba

NAND GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

3.3

SMALL OUTLINE

13 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

5.5 V

1.9 mm

5.3 mm

2 V

30

260

10.3 mm

AHC/VHC/H/U/V

TC74VHC14F(EL,F)

Toshiba

INVERTER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

6

CMOS

1

TR

3.3

2/5.5

50 pF

SMALL OUTLINE

SOP14,.3

18.5 ns

8 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

5.5 V

Not Qualified

2 V

TC7SH08FE

Toshiba

AND GATE

INDUSTRIAL

FLAT

5

VSOF

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

3.3

2/5.5

50 pF

SMALL OUTLINE, VERY THIN PROFILE

FL6,.047,20

14 ns

4 Amp

Gates

.5 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-F5

5.5 V

.6 mm

1.2 mm

Not Qualified

2 V

e0

1.6 mm

LV/LV-A/LVX/H

TC74HCT32AF(EL)

Toshiba

OR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

25 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

5.5 V

1.9 mm

5.3 mm

Not Qualified

4.5 V

e0

10.3 mm

HCT

TC74VHCT08FS

Toshiba

AND GATE

INDUSTRIAL

GULL WING

14

SSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP14,.25

9 ns

8 Amp

Gates

.635 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

5.5 V

Not Qualified

4.5 V

TC74HC4049AF-TP1

Toshiba

INVERTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

5

50 pF

SMALL OUTLINE

19 ns

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G16

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

IOH = 6MA @ VOH = 4.13V; IOL = 6MA @ VOL = 0.33V; WITH EXTENDED INPUT VOLTAGE

e0

10.3 mm

HC/UH

TC74HC00AFN-ELP

Toshiba

NAND GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

50 pF

SMALL OUTLINE

19 ns

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

8.65 mm

HC/UH

TC74VHCT86AFN

Toshiba

XOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

5

50 pF

SMALL OUTLINE

SOP14,.25

10 ns

8 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

AHCT/VHCT

TC7SA00FU(TE85L,F)

Toshiba

NAND GATE

INDUSTRIAL

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

2.5

2/3.3

30 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

7.4 ns

6 Amp

Gates

.635 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G5

3.6 V

Not Qualified

1.8 V

TC7SG08FU

Toshiba

AND GATE

INDUSTRIAL

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

3

1.2/3.3

30 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

63.2 ns

.3 Amp

Gates

.65 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G5

3.6 V

1.1 mm

1.25 mm

Not Qualified

.9 V

e0

2 mm

LVP

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.