16 Logic Gates 1,655

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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

T74LS133B1

STMicroelectronics

NAND GATE

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

1

TTL

13

5

5

15 pF

IN-LINE

DIP16,.3

38 ns

Gates

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDIP-T16

5.25 V

5.1 mm

7.62 mm

Not Qualified

4.75 V

1.1 mA

e0

LS

HCC4050BKG

STMicroelectronics

BUFFER

MILITARY

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

YES

6

CMOS

1

TR

5

FLATPACK

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

20 V

2.38 mm

6.91 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

9.94 mm

4000/14000/40000

M54HC4049BF1

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

CMOS

1

5

50 pF

IN-LINE

26 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

WITH EXTENDED I/P VOLTAGE; IOH = 6MA @ VOH = 4.1V; IOL = 6MA @ VOL = 0.4V

HC/UH

HCC4019BDT

STMicroelectronics

AND-OR GATE

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

5

IN-LINE

DIP16,.3

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

15 V

3.83 mm

7.62 mm

3 V

NOT SPECIFIED

NOT SPECIFIED

20.32 mm

HC

M54HC4050BF1

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

CMOS

1

5

50 pF

IN-LINE

26 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

WITH EXTENDED I/P VOLTAGE; IOH = 6MA @ VOH = 4.1V; IOL = 6MA @ VOL = 0.4V

HC/UH

HCC4049UBK1

STMicroelectronics

INVERTER

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

20 V

2.38 mm

6.91 mm

3 V

9.94 mm

4000/14000/40000

M54HC4050DG

STMicroelectronics

BUFFER

THROUGH-HOLE

16

DIP

RECTANGULAR

50k Rad(Si)

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

IN-LINE

DIP16,.3

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

6 V

3.83 mm

7.62 mm

2 V

20.32 mm

HC

M54HC4050KT

STMicroelectronics

BUFFER

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

2 V

9.94 mm

HC

HCC4049UBDT

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

6

CMOS

1

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

20 V

3.83 mm

7.62 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

20.32 mm

4000/14000/40000

HCC4019BDG

STMicroelectronics

AND-OR GATE

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

5

IN-LINE

DIP16,.3

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

15 V

3.83 mm

7.62 mm

3 V

NOT SPECIFIED

NOT SPECIFIED

20.32 mm

HC

T74LS133D1

STMicroelectronics

NAND GATE

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

1

TTL

13

5

5

15 pF

IN-LINE

DIP16,.3

38 ns

Gates

2.54 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-GDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

1.1 mA

e0

LS

M54HC133F1

STMicroelectronics

NAND GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

1

CMOS

13

5

2/6

50 pF

IN-LINE

DIP16,.3

45 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

e0

HC/UH

HCC4050BDT

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

6

CMOS

1

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

20 V

3.83 mm

7.62 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

20.32 mm

4000/14000/40000

HCC4050BDG

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

6

CMOS

1

TR

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

20 V

3.83 mm

7.62 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

20.32 mm

4000/14000/40000

HCC4049UBDG

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

6

CMOS

1

TR

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

20 V

3.83 mm

7.62 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

20.32 mm

4000/14000/40000

M54HC4050F1R

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

5

2/6

150 pF

IN-LINE

DIP16,.3

30 ns

6 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

CMOS-TTL LEVEL TRANSLATOR

e0

19.304 mm

HC/UH

HCC4050BK1

STMicroelectronics

BUFFER

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

5

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

15 V

2.38 mm

6.91 mm

3 V

9.94 mm

HC

HCC4049UBD

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC

NO

NO

6

CMOS

ESCC9000

1

5/15

IN-LINE

DIP16,.3

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T16

20 V

Not Qualified

3 V

HCC4572BF

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

1

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

MIXED WITH 2-IN NOR & 2-IN NAND

4000/14000/40000

HCC4050BKT

STMicroelectronics

BUFFER

MILITARY

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

YES

6

CMOS

1

TR

5

FLATPACK

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

20 V

2.38 mm

6.91 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

9.94 mm

4000/14000/40000

T74LS133M1

STMicroelectronics

NAND GATE

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

TTL

13

5

5

15 pF

SMALL OUTLINE

SOP16,.25

38 ns

Gates

1.27 mm

70 Cel

0 Cel

TIN LEAD

DUAL

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

1.1 mA

e0

9.9 mm

LS

M54HC133F1R

STMicroelectronics

NAND GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

1

CMOS

13

5

2/6

50 pF

IN-LINE

DIP16,.3

39 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

e0

HC/UH

HCC4009UBF

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

5

3/18

50 pF

IN-LINE

DIP16,.3

60 ns

Gates

2.54 mm

125 Cel

OPEN-DRAIN

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

HIGH TO LOW LEVEL TRANSLATOR

e0

19.43 mm

4000/14000/40000

HCC4019BD

STMicroelectronics

AND-OR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

NO

4

CMOS

ESCC9000

2

5

5/15

IN-LINE

DIP16,.3

300 ns

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

18 V

7.62 mm

Not Qualified

3 V

LG-MAX

19.2 mm

4000/14000/40000

HCC4048BK

STMicroelectronics

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC

NO

YES

CMOS

5/15

50 pF

FLATPACK

FL16,.3

Gates

1.27 mm

125 Cel

3-STATE

-55 Cel

DUAL

R-XDFP-F16

Not Qualified

M54HC4049F1

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

NO

6

CMOS

1

5

2/6

50 pF

IN-LINE

DIP16,.3

100 ns

6 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDIP-T16

6 V

Not Qualified

2 V

e0

HC/UH

HCC4019BK1

STMicroelectronics

AND-OR GATE

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

CMOS

5

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

15 V

2.38 mm

6.91 mm

3 V

9.94 mm

HC

M54HC4049DG

STMicroelectronics

INVERTER

THROUGH-HOLE

16

DIP

RECTANGULAR

50k Rad(Si)

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

IN-LINE

DIP16,.3

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

6 V

3.83 mm

7.62 mm

2 V

20.32 mm

HC

M54HC4050D

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

NO

6

CMOS

ESCC9000

1

4.5

2/6

50 pF

IN-LINE

DIP16,.3

150 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDIP-T16

6 V

3.83 mm

7.62 mm

Not Qualified

2 V

e0

20.32 mm

HC/UH

HCC4019BKG

STMicroelectronics

AND-OR GATE

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

CMOS

5

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

15 V

2.38 mm

6.91 mm

3 V

NOT SPECIFIED

NOT SPECIFIED

9.94 mm

HC

M54HC4050D1

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

NO

6

CMOS

1

4.5

2/6

50 pF

IN-LINE

DIP16,.3

150 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDIP-T16

6 V

3.83 mm

7.62 mm

Not Qualified

2 V

e0

20.32 mm

HC/UH

M54HC4049D

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

NO

6

CMOS

ESCC9000

1

4.5

2/6

50 pF

IN-LINE

DIP16,.3

150 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDIP-T16

1

6 V

3.83 mm

7.62 mm

Not Qualified

2 V

e0

20.32 mm

HC/UH

HCC4019BF

STMicroelectronics

AND-OR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

2

5

3/18

50 pF

IN-LINE

DIP16,.3

300 ns

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

e0

4000/14000/40000

HCC4048BD

STMicroelectronics

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

NO

CMOS

5/15

50 pF

IN-LINE

DIP16,.3

Gates

2.54 mm

125 Cel

3-STATE

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

M54HC4050K

STMicroelectronics

BUFFER

MILITARY

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

ESCC9000

1

4.5

2/6

50 pF

FLATPACK

FL16,.3

150 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

Not Qualified

2 V

e0

9.94 mm

HC/UH

HCC4019BK

STMicroelectronics

AND-OR GATE

MILITARY

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

4

CMOS

ESCC9000

2

5

5/15

FLATPACK

FL16,.3

300 ns

Gates

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

18 V

1.97 mm

6.9 mm

Not Qualified

3 V

9.95 mm

4000/14000/40000

M54HC4050K1

STMicroelectronics

BUFFER

MILITARY

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

TR

4.5

2/6

50 pF

FLATPACK

FL16,.3

150 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

Not Qualified

2 V

e0

9.94 mm

HC/UH

HCC4049UBKG

STMicroelectronics

INVERTER

MILITARY

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

YES

6

CMOS

1

TR

5

FLATPACK

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

20 V

2.38 mm

6.91 mm

3 V

CMOS-TTL LEVEL TRANSLATOR

9.94 mm

4000/14000/40000

T54LS133D2

STMicroelectronics

NAND GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

NO

TTL

5

5

15 pF

IN-LINE

DIP16,.3

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

1.1 mA

M54HC4049KG

STMicroelectronics

INVERTER

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

2 V

9.94 mm

HC

M54HC4049KT

STMicroelectronics

INVERTER

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

2 V

9.94 mm

HC

M54HC4049K

STMicroelectronics

INVERTER

MILITARY

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

ESCC9000

1

4.5

2/6

50 pF

FLATPACK

FL16,.3

150 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

Not Qualified

2 V

e0

9.94 mm

HC/UH

HCC4519BF

STMicroelectronics

XNOR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

2

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

4000/14000/40000

HCC4049UBF

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

5

3/18

50 pF

IN-LINE

DIP16,.3

65 ns

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

HIGH TO LOW LEVEL TRANSLATOR

e0

19.43 mm

4000/14000/40000

HCC4050BF

STMicroelectronics

BUFFER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

5

3/18

50 pF

IN-LINE

DIP16,.3

110 ns

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

HIGH TO LOW LEVEL TRANSLATOR

e0

19.43 mm

4000/14000/40000

M54HC4049F1R

STMicroelectronics

INVERTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

6

CMOS

1

5

2/6

150 pF

IN-LINE

DIP16,.3

30 ns

6 Amp

Gates

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

CMOS-TTL LEVEL TRANSLATOR

e0

19.304 mm

HC/UH

M54HC4049K1

STMicroelectronics

INVERTER

MILITARY

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

YES

6

CMOS

1

TR

4.5

2/6

50 pF

FLATPACK

FL16,.3

150 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDFP-F16

6 V

2.38 mm

6.91 mm

Not Qualified

2 V

e0

9.94 mm

HC/UH

HCC4048BF

STMicroelectronics

AND-OR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

1

CMOS

8

5

3/18

50 pF

IN-LINE

DIP16,.3

600 ns

Gates

2.54 mm

125 Cel

3-STATE

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS NOR/OR/NAND/AND/OR-AND/OR-NAND/AND-NOR; EXPANDABLE

e0

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.