OR GATE 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

8414501RA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

TTL

MIL-STD-883

2

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

13 ns

15 Amp

Gate

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

16 mA

e0

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

ALS

54AC11032FK

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

CMOS

2

5

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

6.3 ns

24 Amp

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

3 V

CENTER PIN VCC AND GND

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AC

54AC11032J

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

2

5

3.3/5

50 pF

IN-LINE

DIP16,.3

6.3 ns

24 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

3 V

CENTER PIN VCC AND GND

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

AC

84045012X

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

CMOS

MIL-PRF-38535

2

5

CHIP CARRIER

150 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

2 V

NOT APPLICABLE

NOT APPLICABLE

8.89 mm

HC/UH

M38510/30501SCA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-PRF-38535 Class S

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

35 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

6.67 mm

Qualified

4.5 V

9.8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

CD54HCT32F3A

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

4

CMOS

38535Q/M;38534H;883B

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

36 ns

24 Amp

Gates

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-CDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HCT

74S32D

Texas Instruments

OR GATE

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

TTL

2

5

15 pF

SMALL OUTLINE

7 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

68 mA

8.65 mm

S

M38510/37501BCA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-PRF-38535

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

16 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

4.9 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

ALS

SNC54ALS32W

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

FLATPACK

FL14,.3

18 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

SNC54AS832W

Texas Instruments

OR GATE

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

2

5

5

FLATPACK

FL20,.3

7.5 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F20

5.5 V

Not Qualified

4.5 V

100 mA

7432J

Texas Instruments

OR GATE

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

2

5

15 pF

IN-LINE

22 ns

2.54 mm

70 Cel

0 Cel

DUAL

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

38 mA

19.56 mm

TTL/H/L

74LS32DR

Texas Instruments

OR GATE

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

TTL

2

5

15 pF

SMALL OUTLINE

22 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

9.8 mA

8.65 mm

LS

TPM4072BN

Texas Instruments

OR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

CMOS

5/15

IN-LINE

DIP14,.3

Gates

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

74LS32J

Texas Instruments

OR GATE

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

2

5

15 pF

IN-LINE

22 ns

2.54 mm

70 Cel

0 Cel

DUAL

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

9.8 mA

19.56 mm

LS

ECL2521N

Texas Instruments

OR GATE

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

ECL

IN-LINE

DIP16,.3

Gates

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T16

Not Qualified

54LS32J

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

2

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

9.8 mA

19.56 mm

LS

ECL2511N

Texas Instruments

OR GATE

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

ECL

IN-LINE

DIP16,.3

Gates

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

54LS32DMQB

Texas Instruments

OR GATE

MILITARY

DIP

4

TTL

2

5

15 ns

2.54 mm

125 Cel

-55 Cel

5.5 V

5.08 mm

7.62 mm

4.5 V

LG-MAX

19.939 mm

LS

M38510/65201B2X

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

NO

YES

4

CMOS

2

4.5

50 pF

CHIP CARRIER

23 ns

4 Amp

125 Cel

-55 Cel

QUAD

S-XQCC-N20

6 V

Qualified

2 V

.01 mA

HC/UH

M38510/37501B2X

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

TTL

2

5

50 pF

CHIP CARRIER

16 ns

4 Amp

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Qualified

4.5 V

4.9 mA

ALS

SNC54HC32FH

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

4

CMOS

MIL-STD-883 Class B (Modified)

2

5

2/6

CHIP CARRIER

LCC20,.35SQ

150 ns

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

6 V

Not Qualified

2 V

8414501RX

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

UNSPECIFIED

NO

NO

6

TTL

MIL-STD-883

2

5

50 pF

IN-LINE

11 ns

12 Amp

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T20

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

16 mA

NOT APPLICABLE

NOT APPLICABLE

24.195 mm

ALS

SNC54AS1032J

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

TTL

MIL-STD-883 Class B (Modified)

5

5

IN-LINE

DIP14,.3

40 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

24 mA

NOT SPECIFIED

NOT SPECIFIED

M38510/65201SDX

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

UNSPECIFIED

YES

4

CMOS

2

4.5

FLATPACK

23 ns

125 Cel

-55 Cel

DUAL

R-XDFP-F14

6 V

Not Qualified

2 V

HC/UH

54LS32W

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

2

5

15 pF

FLATPACK

22 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

9.8 mA

9.21 mm

LS

84145012A

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

TTL

MIL-STD-883

2

5

5

CHIP CARRIER

LCC20,.35SQ

13 ns

12 Amp

Gate

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

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

M38510/30501SDX

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

4

TTL

2

5

50 pF

FLATPACK

35 ns

4 Amp

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Qualified

4.5 V

9.8 mA

LS

M38510/30501BCA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-PRF-38535 Class B

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

35 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

6.67 mm

Qualified

4.5 V

9.8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

SNC54AS832J

Texas Instruments

OR 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

7.5 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T20

5.5 V

Not Qualified

4.5 V

100 mA

M38510/17103BCA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

3

CMOS

MIL-M-38510 Class B

3

TUBE

5

5/15

50 pF

IN-LINE

DIP14,.3

350 ns

1.5 Amp

Gate

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T14

18 V

5.08 mm

6.67 mm

Qualified

3 V

.03 mA

e0

19.56 mm

4000/14000/40000

CD54HCT4075H

Texas Instruments

OR GATE

MILITARY

NO LEAD

14

DIE

UNSPECIFIED

UNSPECIFIED

YES

3

CMOS

3

5

UNCASED CHIP

36 ns

125 Cel

-55 Cel

UPPER

X-XUUC-N14

5.5 V

Not Qualified

4.5 V

HCT

M38510/30501BDA

Texas Instruments

OR 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

35 ns

.8 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

9.8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

LS

SNC54LS32W

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

4

TTL

MIL-STD-883 Class B (Modified)

2

5

5

FLATPACK

FL14,.3

22 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

74S32N

Texas Instruments

OR GATE

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

TTL

2

5

15 pF

IN-LINE

7 ns

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

68 mA

19.305 mm

S

M38510/37501SDA

Texas Instruments

OR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

MIL-PRF-38535

2

5

FLATPACK

16 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

ALS

7706002CX

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

MIL-PRF-38535

4

5

IN-LINE

250 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T14

18 V

5.08 mm

7.62 mm

Qualified

3 V

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

4000/14000/40000

SNC54AS32FH

Texas Instruments

OR 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

7.5 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

V62/03651-01XE

Texas Instruments

OR GATE

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

3.3

2/5.5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

13 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

TP4071BN

Texas Instruments

OR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

4

CMOS

2

5

5/15

IN-LINE

DIP14,.3

Gates

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T14

18 V

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

TF4071BJ

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

4

CMOS

2

5

5/15

IN-LINE

DIP14,.3

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

18 V

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

CLVC1G32MDCKREPG4

Texas Instruments

OR GATE

MILITARY

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

2

TR

1.8

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

8 ns

24 Amp

Gates

.65 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G5

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

1.65 V

e4

30

260

2 mm

LVC/LCX/Z

M38510/37501SCA

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

MIL-PRF-38535

2

5

IN-LINE

16 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

ALS

V62/03658-01XE

Texas Instruments

OR GATE

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

5

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

9 ns

8 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

4.5 V

.02 mA

e4

30

260

5 mm

AHCT/VHCT/VT

V62/04661-01XE

Texas Instruments

OR GATE

AUTOMOTIVE

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

2.7

3.3

50 pF

SMALL OUTLINE

SOP14,.25

4.4 ns

24 Amp

Gates

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

3.6 V

1.75 mm

3.9 mm

Not Qualified

2 V

.01 mA

e4

30

260

8.65 mm

LVC/LCX/Z

SNC74ALS32FH

Texas Instruments

OR 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

14 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

SNC54ALS1032J

Texas Instruments

OR 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

15 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

5.5 V

Not Qualified

4.5 V

CD54HC32W96

Texas Instruments

OR GATE

MILITARY

NO LEAD

14

DIE

UNSPECIFIED

UNSPECIFIED

YES

4

CMOS

2

5

UNCASED CHIP

135 ns

125 Cel

-55 Cel

UPPER

X-XUUC-N14

6 V

Not Qualified

2 V

HC/UH

M38510/17103BCX

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

3

CMOS

3

5

50 pF

IN-LINE

350 ns

.001 Amp

125 Cel

-55 Cel

DUAL

R-GDIP-T14

15 V

Qualified

4.5 V

.00075 mA

4000/14000/40000

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.