BUFFER Logic Gates 2,400+

Reset All
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

74VHCV07FT

Toshiba

BUFFER

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

CMOS

1

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

18 ns

.65 mm

85 Cel

OPEN-DRAIN

-40 Cel

DUAL

R-PDSO-G14

5.5 V

1.2 mm

4.4 mm

1.8 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

AHC/VHC/H/U/V

74VHCV541FT

Toshiba

BUFFER

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

8

CMOS

AEC-Q100

1

2.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

20.5 ns

16 Amp

.65 mm

125 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G20

5.5 V

1.2 mm

4.4 mm

1.8 V

30

260

6.5 mm

AHC/VHC/H/U/V

7UL1G17FS,LF

Toshiba

BUFFER

7UL1G34FU,LF

Toshiba

BUFFER

DM74AS1034AM

National Semiconductor

BUFFER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

TTL

1

5

5

50 pF

SMALL OUTLINE

SOP14,.25

6 ns

Gates

1.27 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G14

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

35 mA

IOL = 48MA @ VOL = 0.5V; IOH = 48MA @ VOH = 2V

e0

8.65 mm

AS

MC14050BCP

Onsemi

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

6

CMOS

1

RAIL

5

5/15

50 pF

IN-LINE

DIP16,.3

140 ns

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-PDIP-T16

18 V

4.44 mm

7.62 mm

Not Qualified

3 V

e0

30

235

19.175 mm

4000/14000/40000

TC5064BP

Toshiba

BUFFER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

6

CMOS

1

5

50 pF

IN-LINE

4000 ns

2.54 mm

85 Cel

OPEN-DRAIN

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

18 V

4.45 mm

7.62 mm

Not Qualified

3 V

IOH = 6MA @ VOH = 2V; STROBED OUTPUTS

e0

19.25 mm

5000

TC74HC07AF(EL,F)

Toshiba

BUFFER

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

CMOS

1

4.5

50 pF

SMALL OUTLINE

SOP14,.3

115 ns

5.2 Amp

1.27 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G14

1

6 V

1.9 mm

5.3 mm

2 V

50 mA

40

260

10.3 mm

HC

TC74HC07AF(F)

Toshiba

BUFFER

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

CMOS

1

4.5

50 pF

SMALL OUTLINE

SOP14,.3

115 ns

5.2 Amp

1.27 mm

85 Cel

3-STATE

-40 Cel

DUAL

R-PDSO-G14

6 V

1.9 mm

5.3 mm

2 V

50 mA

10.3 mm

HC

TC74HC4050AF(EL,F)

Toshiba

BUFFER

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

1

6 V

1.9 mm

5.3 mm

Not Qualified

2 V

75 mA

40

260

10.3 mm

HC

TC74HC4050AFN

Toshiba

BUFFER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

CMOS

1

4.5

2/6

150 pF

SMALL OUTLINE

SOP16,.25

145 ns

6 Amp

Gates

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

NOT AVAILABLE IN JAPAN

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

HC/UH

TC7SET17FU,LJ(CT

Toshiba

BUFFER

AUTOMOTIVE

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

AEC-Q100

1

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

13.5 ns

.65 mm

125 Cel

-40 Cel

DUAL

R-PDSO-G5

5.5 V

1.1 mm

1.25 mm

4.5 V

NOT SPECIFIED

NOT SPECIFIED

2 mm

AHCT/VHCT/VT

CD74HC4050NSR

Texas Instruments

BUFFER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

CMOS

1

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP16,.3

130 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

2 mm

5.3 mm

Not Qualified

2 V

.04 mA

CMOS-TTL LEVEL TRANSLATOR

e4

30

260

10.2 mm

HC

CAUC1G125MDCKREP

Texas Instruments

BUFFER

MILITARY

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

1

1

TR

1.2

0.8/2.7

30 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

7.5 ns

9 Amp

Bus Driver/Transceivers

.65 mm

125 Cel

3-STATE

-55 Cel

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

DUAL

ENABLE LOW

R-PDSO-G5

1

2.7 V

1.1 mm

1.25 mm

Not Qualified

TRUE

.8 V

.01 mA

e4

NOT SPECIFIED

260

2 mm

AUC

M38510/38411SCA

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

TTL

MIL-PRF-38535 Class S

1

5

IN-LINE

10 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

ALS

SNC54ALS1035FH

Texas Instruments

BUFFER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

1

5

5

CHIP CARRIER

LCC20,.35SQ

35 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

MM54C902J

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

CMOS

1

5

IN-LINE

90 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T14

15 V

5.08 mm

7.62 mm

3 V

LG-MAX

19.939 mm

CMOS

SNC54LS63W

Texas Instruments

BUFFER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

TTL

MIL-STD-883 Class B (Modified)

FLATPACK

FL14,.3

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-XDFP-F14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

54ACT11034FK

Texas Instruments

BUFFER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

9.6 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

4.5 V

CENTER PIN VCC AND GND

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ACT

54ACT11034J

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

5

5

50 pF

IN-LINE

DIP20,.3

9.6 ns

24 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

CENTER PIN VCC AND GND

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

ACT

SNC54ALS35J

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

TTL

MIL-STD-883 Class B (Modified)

IN-LINE

DIP14,.3

Gates

2.54 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

M38510/38411B2X

Texas Instruments

BUFFER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

6

TTL

1

5

CHIP CARRIER

10 ns

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

4.5 V

ALS

M38510/05504BEX

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

CMOS

MIL-PRF-38535 Class B

1

5

IN-LINE

345 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T16

12.5 V

Not Qualified

4.5 V

4000/14000/40000

SNC54ALS34FH

Texas Instruments

BUFFER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

1

5

CHIP CARRIER

LCC20,.35SQ

18 ns

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

V62/07617-01XE

Texas Instruments

BUFFER

MILITARY

GULL WING

6

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

2

CMOS

1

TR

3.3

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP6,.08

13 ns

32 Amp

Gates

.65 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G6

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

1.65 V

.01 mA

e4

30

260

2 mm

LVC/LCX/Z

M38510/38411SDA

Texas Instruments

BUFFER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

6

TTL

MIL-PRF-38535 Class S

1

5

FLATPACK

10 ns

125 Cel

-55 Cel

DUAL

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

ALS

SNC54AS34FH

Texas Instruments

BUFFER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

1

5

5

CHIP CARRIER

LCC20,.35SQ

6.5 ns

20 Amp

Gates

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

5.5 V

Not Qualified

4.5 V

34.6 mA

TP4050BN

Texas Instruments

BUFFER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

CMOS

5/15

IN-LINE

DIP16,.3

Gates

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNC54LS63J

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

TTL

MIL-STD-883 Class B (Modified)

IN-LINE

DIP14,.3

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

TF4050AJ

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

NO

CMOS

5

3/15

50 pF

IN-LINE

DIP16,.3

3 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T16

15 V

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

M38510/00803BCX

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

TTL

1

5

50 pF

IN-LINE

30 ns

30 Amp

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-GDIP-T14

5.5 V

Qualified

4.5 V

46 mA

TTL/H/L

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

84031012X

Texas Instruments

BUFFER

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

NO

YES

6

TTL

MIL-STD-883

1

5

50 pF

CHIP CARRIER

13 ns

24 Amp

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

4.5 V

14 mA

NOT APPLICABLE

NOT APPLICABLE

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

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

F100322DC

Texas Instruments

BUFFER

OTHER

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC

NO

NO

ECL100K

-4.5

IN-LINE

DIP24,.4

Gates

2.54 mm

85 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T24

Not Qualified

65 mA

e0

SN7ALS1035D

Texas Instruments

BUFFER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

6

TTL

1

5

SMALL OUTLINE

30 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G14

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

IOH = 0.1MA @ VOH = 5.5V; IOL = 12MA @ VOL = 0.4V

8.65 mm

ALS

SN7ALS1035DR

Texas Instruments

BUFFER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

6

TTL

1

TR

5

5

SMALL OUTLINE

SOP14,.25

30 ns

24 Amp

Gates

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G14

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

14 mA

IOH = 0.1MA @ VOH = 5.5V; IOL = 12MA @ VOL = 0.4V

8.65 mm

ALS

8403101DA

Texas Instruments

BUFFER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

6

TTL

MIL-STD-883

1

5

5

FLATPACK

FL14,.3

13 ns

12 Amp

Gate

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

14 mA

9.21 mm

ALS

M38510/05504BEA

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

CMOS

MIL-PRF-38535 Class B

1

5

IN-LINE

345 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T16

12.5 V

Not Qualified

4.5 V

CMOS-TTL LEVEL TRANSLATOR

4000/14000/40000

V62/06621-01XE

Texas Instruments

BUFFER

MILITARY

GULL WING

5

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

1

CMOS

1

TR

3.3

3.3

50 pF

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

TSOP5/6,.11,37

11 ns

32 Amp

Gates

.95 mm

125 Cel

-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

CLVC2G17MDCKREPG4

Texas Instruments

BUFFER

MILITARY

GULL WING

6

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

YES

2

CMOS

1

TR

3.3

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP6,.08

13 ns

32 Amp

Gates

.65 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G6

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

1.65 V

.01 mA

e4

30

260

2 mm

LVC/LCX/Z

8403101CX

Texas Instruments

BUFFER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

UNSPECIFIED

NO

NO

6

TTL

MIL-STD-883

1

5

50 pF

IN-LINE

13 ns

240 Amp

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

14 mA

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

ALS

SNC5417W

Texas Instruments

BUFFER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

NO

YES

6

TTL

MIL-STD-883 Class B (Modified)

1

5

5

FLATPACK

FL14,.3

26 ns

Gates

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-XDFP-F14

5.25 V

Not Qualified

4.75 V

TP4010AJ

Texas Instruments

BUFFER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

NO

6

CMOS

1

4.5/12.5

IN-LINE

DIP16,.3

140 ns

Gates

2.54 mm

85 Cel

OPEN-DRAIN

-40 Cel

DUAL

R-XDIP-T16

15 V

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

M38510/00803BDA

Texas Instruments

BUFFER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

YES

6

TTL

38535Q/M;38534H;883B

1

TUBE

5

5

50 pF

FLATPACK

FL14,.3

30 ns

30 Amp

Gate

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

TIN LEAD

DUAL

R-GDFP-F14

5.5 V

2.03 mm

5.97 mm

Qualified

4.5 V

41 mA

e0

9.21 mm

TTL/H/L

8403101BX

Texas Instruments

BUFFER

MILITARY

FLAT

14

DFP

RECTANGULAR

UNSPECIFIED

YES

6

TTL

MIL-STD-883

1

5

FLATPACK

13 ns

125 Cel

-55 Cel

DUAL

R-XDFP-F14

5.5 V

Not Qualified

4.5 V

ALS

V62/07645-01XE

Texas Instruments

BUFFER

MILITARY

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

1

TR

1.8

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

5.7 ns

32 Amp

Gates

.65 mm

125 Cel

OPEN-DRAIN

-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

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.