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

M38510/07007BDX

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

4

5

FLATPACK

14 ns

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

S

M38510/37501B2A

Texas Instruments

OR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

TTL

MIL-PRF-38535

2

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

16 ns

.4 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

4.9 mA

e0

8.89 mm

ALS

M38510/38411BCX

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

TTL

1

5

50 pF

IN-LINE

10 ns

12 Amp

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Qualified

4.5 V

14 mA

ALS

M38510/65204B2X

Texas Instruments

AND GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

3

CMOS

3

4.5

CHIP CARRIER

29 ns

125 Cel

-55 Cel

QUAD

S-XQCC-N20

6 V

Not Qualified

2 V

HC/UH

CD54HC14F

Texas Instruments

INVERTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

NO

6

CMOS

1

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

205 ns

5.2 Amp

Gates

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.02 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.43 mm

HC/UH

CD54HC02F3A

Texas Instruments

NOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

38535Q/M;38534H;883B

2

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

135 ns

5.2 Amp

Gates

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HC/UH

M38510/30502BDX

Texas Instruments

XOR GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

4

TTL

2

5

50 pF

FLATPACK

40 ns

4 Amp

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Qualified

4.5 V

10 mA

LS

M38510/30001SCA

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-M-38510 Class S

2

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

15 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

7.62 mm

Qualified

4.5 V

4.4 mA

LG-MAX

e0

NOT SPECIFIED

NOT SPECIFIED

19.94 mm

LS

BL54LS86Y

Texas Instruments

XOR GATE

MILITARY

NO

4

TTL

2

5

DIE OR CHIP

23 ns

Gates

125 Cel

-55 Cel

5.5 V

Not Qualified

4.5 V

SNC54LS13W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

YES

YES

2

TTL

MIL-STD-883 Class B (Modified)

4

5

5

FLATPACK

FL14,.3

27 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

SNC54LS12W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

3

TTL

MIL-STD-883 Class B (Modified)

3

5

5

FLATPACK

FL14,.3

32 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

SNC54AS1034J

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

6

TTL

MIL-STD-883 Class B (Modified)

1

5

5

IN-LINE

DIP14,.3

6.5 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

5.5 V

Not Qualified

4.5 V

CD54HC86F3A

Texas Instruments

XOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

4

CMOS

38535Q/M;38534H;883B

2

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

180 ns

5.2 Amp

Gates

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-CDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.94 mm

HC/UH

5412W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

3

TTL

3

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

16.5 mA

9.21 mm

TTL/H/L

M38510/30005BDA

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

TTL

MIL-PRF-38535 Class B

3

TUBE

5

5

50 pF

FLATPACK

FL14,.3

24 ns

1 Amp

Gate

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDFP-F14

5.5 V

2.03 mm

5.97 mm

Qualified

4.5 V

3.3 mA

e0

9.21 mm

LS

54S20W

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

4

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

18 mA

9.21 mm

S

SNC5450W

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

2

TTL

MIL-STD-883 Class B (Modified)

4

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

NOT SPECIFIED

NOT SPECIFIED

M38510/37401BCA

Texas Instruments

AND 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

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

4 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

ALS

SNC5437J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-PRF-38535

2

5

5

IN-LINE

DIP14,.3

15 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

SNC5426J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

MIL-PRF-38535

2

5

5

IN-LINE

DIP14,.3

17 ns

Gates

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

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

SNC54HC00J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

4

CMOS

MIL-STD-883 Class B (Modified)

2

5

2/6

IN-LINE

DIP14,.3

135 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

6 V

Not Qualified

2 V

M38510/33001BCA

Texas Instruments

NAND 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

7 ns

1 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

10.2 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

F/FAST

CD54AC32F3A

Texas Instruments

OR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

38535Q/M;38534H;883B

2

TUBE

3.3

3.3/5

50 pF

IN-LINE

DIP14,.3

119 ns

24 Amp

Gates

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

1.5 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.43 mm

AC

SNC5405W

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

1

5

5

FLATPACK

FL14,.3

55 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

M38510/07501BCX

Texas Instruments

XOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

2

5

50 pF

IN-LINE

10.5 ns

20 Amp

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

75 mA

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

S

SNC54S00J

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

5 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

5.5 V

Not Qualified

4.5 V

S

M38510/00404BCB

Texas Instruments

NOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

3

TTL

MIL-M-38510 Class B

3

5

IN-LINE

27 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

TTL/H/L

84042012X

Texas Instruments

NOR GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3

CMOS

MIL-PRF-38535

3

5

CHIP CARRIER

135 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

8404302CA

Texas Instruments

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

4

CMOS

MIL-STD-883

2

TUBE

4.5

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-CDIP-T14

6 V

5.08 mm

7.62 mm

Qualified

2 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HC/UH

M38510/38407B2A

Texas Instruments

NAND GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

MIL-PRF-38535 Class B

4

5

CHIP CARRIER

10 ns

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

4.5 V

ALS

SNC54HC04FK

Texas Instruments

INVERTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

6

CMOS

MIL-STD-883 Class B (Modified)

1

5

2/6

CHIP CARRIER

LCC20,.35SQ

145 ns

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

6 V

Not Qualified

2 V

SNC5454W

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

1

TTL

MIL-STD-883 Class B (Modified)

8

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

SNC54AS27J

Texas Instruments

NOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

TTL

MIL-STD-883 Class B (Modified)

5

5

IN-LINE

DIP14,.3

20 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

17.1 mA

SNV54HC00J

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

2

5

IN-LINE

135 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T14

6 V

5.08 mm

7.62 mm

2 V

LG_MAX

19.94 mm

HC/UH

54LS11FMQB

Texas Instruments

AND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

3

TTL

MIL-STD-883

3

5

5

50 pF

FLATPACK

FL14,.3

18 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

2.032 mm

6.2865 mm

Not Qualified

4.5 V

6.6 mA

NOT SPECIFIED

NOT SPECIFIED

9.779 mm

LS

TP4081BJ

Texas Instruments

AND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

4

CMOS

2

5

5/15

IN-LINE

DIP14,.3

250 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T14

18 V

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

4000/14000/40000

M38510/37001SDA

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

MIL-M-38510 Class S

2

5

FLATPACK

14 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

ALS

8403901CAS2035

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

MIL-STD-883

4

5

IN-LINE

165 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

6 V

Not Qualified

2 V

HC/UH

SNC54L51T

Texas Instruments

AND-OR-INVERT GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

METAL

NO

YES

2

TTL

MIL-STD-883 Class B (Modified)

4

5

FLATPACK

FL14,.3

90 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-MDFP-F14

5.5 V

Not Qualified

4.5 V

SNC54H55J

Texas Instruments

AND-OR-INVERT GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

1

TTL

MIL-STD-883 Class B (Modified)

8

5

IN-LINE

DIP14,.3

11 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

5.5 V

Not Qualified

4.5 V

54AC11011FK

Texas Instruments

AND GATE

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

3

CMOS

3

5

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

7.3 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

7602001CX

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

TTL

2

5

50 pF

IN-LINE

32 ns

4 Amp

2.54 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

4.4 mA

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

LS

8404001DX

Texas Instruments

NAND GATE

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

CMOS

MIL-STD-883

8

4.5

FLATPACK

150 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

6 V

2 V

HC/UH

M38510/65701BDA

Texas Instruments

INVERTER

MILITARY

FLAT

14

DFP

RECTANGULAR

UNSPECIFIED

NO

YES

6

CMOS

MIL-PRF-38535 Class B

1

5

2/6

50 pF

FLATPACK

FL14,.3

22 ns

4 Amp

Gate

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

6 V

Not Qualified

2 V

HC/UH

SNC54ALS1032AFH

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

15 ns

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

M38510/00801BDX

Texas Instruments

INVERTER

MILITARY

FLAT

14

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

TTL

1

5

50 pF

FLATPACK

30 ns

30 Amp

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-CDFP-F14

5.5 V

Qualified

4.5 V

51 mA

TTL/H/L

CD54HC00F3A

Texas Instruments

NAND GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

4

CMOS

38535Q/M;38534H;883B

2

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

135 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-CDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.04 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HC/UH

1P1G14MDBVREPG4

Texas Instruments

INVERTER

MILITARY

GULL WING

5

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

1

CMOS

1

TR

1.8

3.3

50 pF

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

16 ns

32 Amp

Gates

.95 mm

125 Cel

3-STATE

-55 Cel

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

DUAL

R-PDSO-G5

1

5.5 V

1.45 mm

1.6 mm

Not Qualified

1.65 V

.01 mA

e4

NOT SPECIFIED

260

2.9 mm

LVC/LCX/Z

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.