XNOR GATE Logic Gates 454

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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

M74HC7266B1R

STMicroelectronics

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

4

CMOS

2

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

135 ns

4 Amp

Gates

2.54 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T14

6 V

5.1 mm

7.62 mm

Not Qualified

2 V

e4

HC/UH

M74HC266RM13TR

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

135 ns

4 Amp

Gates

1.27 mm

125 Cel

OPEN-DRAIN

-55 Cel

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

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

40

260

8.65 mm

HC/UH

HCF4519M013TR

STMicroelectronics

XNOR GATE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

TR

5

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

15 V

1.75 mm

3.9 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

9.9 mm

4000/14000/40000

M74HC7266C1R

STMicroelectronics

XNOR GATE

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

2/6

50 pF

CHIP CARRIER

LDCC20,.4SQ

23 ns

4 Amp

Gates

1.27 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

6 V

4.57 mm

8.965 mm

Not Qualified

2 V

e3

8.965 mm

HC/UH

HCF4077BE

STMicroelectronics

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

CMOS

5

3/15

50 pF

IN-LINE

DIP14,.3

Gates

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T14

15 V

Not Qualified

3 V

e0

M74HC7266M1R

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TUBE

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

135 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

8.65 mm

HC/UH

HCF4077M013TR

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

5

5/15

50 pF

SMALL OUTLINE

SOP14,.25

280 ns

.36 Amp

Gates

1.27 mm

125 Cel

-55 Cel

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

DUAL

R-PDSO-G14

1

20 V

1.75 mm

3.9 mm

Not Qualified

3 V

e4

40

260

8.65 mm

4000/14000/40000

M74HC7266TTR

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

4.5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

135 ns

4 Amp

Gates

.65 mm

125 Cel

-55 Cel

DUAL

R-PDSO-G14

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

5 mm

HC/UH

M74HC7266B1N

STMicroelectronics

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

4

CMOS

2

5

2/6

50 pF

IN-LINE

DIP14,.3

29 ns

4 Amp

Gates

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T14

6 V

5.1 mm

7.62 mm

Not Qualified

2 V

e0

HC/UH

M74HC7266M1

STMicroelectronics

XNOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

29 ns

4 Amp

Gates

1.27 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e0

8.65 mm

HC/UH

HCF4519BM1

STMicroelectronics

XNOR GATE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

15 V

1.75 mm

3.9 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

9.9 mm

4000/14000/40000

HCF4519BEY

STMicroelectronics

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

CMOS

2

5

IN-LINE

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T16

15 V

5.1 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

4000/14000/40000

M74HC7266RM13TR

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

135 ns

4 Amp

Gates

1.27 mm

125 Cel

-55 Cel

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

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

40

260

8.65 mm

HC/UH

M74HC266F1

STMicroelectronics

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

NO

4

CMOS

2

5

2/6

50 pF

IN-LINE

DIP14,.3

130 ns

4 Amp

Gates

2.54 mm

85 Cel

-40 Cel

DUAL

R-XDIP-T14

6 V

Not Qualified

2 V

M74HC7266F1

STMicroelectronics

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

4

CMOS

2

5

2/6

50 pF

IN-LINE

DIP14,.3

29 ns

4 Amp

Gates

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-GDIP-T14

6 V

5 mm

7.62 mm

Not Qualified

2 V

e0

HC/UH

M74HC7266C1

STMicroelectronics

XNOR GATE

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

2/6

50 pF

CHIP CARRIER

LDCC20,.4SQ

29 ns

4 Amp

Gates

1.27 mm

85 Cel

-40 Cel

TIN LEAD

QUAD

S-PQCC-J20

6 V

4.57 mm

8.9662 mm

Not Qualified

2 V

e0

8.9662 mm

HC/UH

HCF4077BM1

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TUBE

5

5/15

50 pF

SMALL OUTLINE

SOP14,.25

280 ns

.36 Amp

Gates

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

20 V

1.75 mm

3.9 mm

Not Qualified

3 V

e4

8.65 mm

4000/14000/40000

M74HC266C1

STMicroelectronics

XNOR GATE

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

2/6

50 pF

CHIP CARRIER

LDCC20,.4SQ

130 ns

4 Amp

Gates

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

6 V

Not Qualified

2 V

M74HC266B1R

STMicroelectronics

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

4

CMOS

2

4.5

2/6

50 pF

IN-LINE

DIP14,.3

135 ns

4 Amp

Gates

2.54 mm

125 Cel

OPEN-DRAIN

-55 Cel

MATTE TIN

DUAL

R-PDIP-T14

6 V

5.1 mm

7.62 mm

Not Qualified

2 V

e3

HC/UH

HCF4519BC1

STMicroelectronics

XNOR GATE

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

4

CMOS

2

5

CHIP CARRIER

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

15 V

4.57 mm

8.965 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

8.965 mm

4000/14000/40000

M74HC266B1

STMicroelectronics

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

4

CMOS

2

5

2/6

50 pF

IN-LINE

DIP14,.3

130 ns

4 Amp

Gates

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T14

6 V

Not Qualified

2 V

HCF4077BC1

STMicroelectronics

XNOR GATE

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

3/15

50 pF

CHIP CARRIER

LDCC20,.4SQ

280 ns

Gates

1.27 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

15 V

4.57 mm

8.9662 mm

Not Qualified

3 V

e3

8.9662 mm

4000/14000/40000

HCF4077BM

STMicroelectronics

XNOR GATE

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

CMOS

5

3/15

50 pF

SMALL OUTLINE

SOP14,.25

Gates

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G14

15 V

Not Qualified

3 V

e0

HCF4077BEY

STMicroelectronics

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

4

CMOS

2

TUBE

5

5/15

50 pF

IN-LINE

DIP14,.3

280 ns

.36 Amp

Gates

2.54 mm

125 Cel

-55 Cel

MATTE TIN

DUAL

R-PDIP-T14

20 V

5.1 mm

7.62 mm

Not Qualified

3 V

e3

4000/14000/40000

M74HC266TTR

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

TR

4.5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

135 ns

4 Amp

Gates

.65 mm

125 Cel

OPEN-DRAIN

-55 Cel

TIN LEAD

DUAL

R-PDSO-G14

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

e0

5 mm

HC/UH

M74HC266C1R

STMicroelectronics

XNOR GATE

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

NO

YES

4

CMOS

2

5

2/6

50 pF

CHIP CARRIER

LDCC20,.4SQ

23 ns

4 Amp

Gates

1.27 mm

85 Cel

OPEN-DRAIN

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

6 V

4.57 mm

8.965 mm

Not Qualified

2 V

e3

8.965 mm

HC/UH

M74HC266M1R

STMicroelectronics

XNOR GATE

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

4

CMOS

2

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

135 ns

4 Amp

Gates

1.27 mm

125 Cel

OPEN-DRAIN

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

8.65 mm

HC/UH

M38510/30303BCX

NXP Semiconductors

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

2

5

IN-LINE

56 ns

125 Cel

OPEN-COLLECTOR

-55 Cel

TIN/NICKEL PALLADIUM GOLD

DUAL

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

e3/e4

LS

M38510/17204BCX

NXP Semiconductors

XNOR GATE

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

2

5

IN-LINE

350 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T14

15 V

Not Qualified

4.5 V

4000/14000/40000

935190250112

NXP Semiconductors

XNOR GATE

AUTOMOTIVE

GULL WING

14

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE, SHRINK PITCH

175 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

2 mm

5.3 mm

Not Qualified

2 V

e4

6.2 mm

HC/UH

933373240652

NXP Semiconductors

XNOR GATE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

190 ns

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

CONFIGURABLE AS QUAD 2:1 MUX

e4

9.9 mm

4000/14000/40000

933371710005

NXP Semiconductors

XNOR GATE

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

4

CMOS

2

5

UNCASED CHIP

190 ns

UPPER

X-XUUC-N

Not Qualified

CONFIGURABLE AS QUAD 2:1 MUX

4000/14000/40000

933772260652

NXP Semiconductors

XNOR GATE

AUTOMOTIVE

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

CMOS

2

5

IN-LINE

175 ns

2.54 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T14

6 V

4.2 mm

7.62 mm

Not Qualified

2 V

e4

19.025 mm

HC/UH

933282690652

NXP Semiconductors

XNOR GATE

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

CMOS

2

5

IN-LINE

190 ns

2.54 mm

DUAL

R-PDIP-T16

4.7 mm

7.62 mm

Not Qualified

CONFIGURABLE AS QUAD 2:1 MUX

NOT SPECIFIED

NOT SPECIFIED

21.6 mm

4000/14000/40000

933772270653

NXP Semiconductors

XNOR GATE

AUTOMOTIVE

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

175 ns

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

8.65 mm

HC/UH

HEC4519BD

NXP Semiconductors

XNOR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

4

CMOS

2

5

50 pF

IN-LINE

190 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T16

15 V

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

4000/14000/40000

S8242F

NXP Semiconductors

XNOR GATE

MILITARY

THROUGH-HOLE

14

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

2

5

30 pF

IN-LINE

20 ns

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-GDIP-T14

5.25 V

Not Qualified

4.75 V

47.5 mA

82

S8242W

NXP Semiconductors

XNOR GATE

MILITARY

FLAT

14

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

4

TTL

2

5

30 pF

FLATPACK

20 ns

125 Cel

OPEN-COLLECTOR

-55 Cel

DUAL

R-CDFP-F14

5.25 V

Not Qualified

4.75 V

47.5 mA

82

933825710005

NXP Semiconductors

XNOR GATE

AUTOMOTIVE

NO LEAD

UNSPECIFIED

UNSPECIFIED

YES

4

CMOS

2

5

UNCASED CHIP

175 ns

125 Cel

-40 Cel

UPPER

X-XUUC-N

6 V

Not Qualified

2 V

HC/UH

935190250118

NXP Semiconductors

XNOR GATE

AUTOMOTIVE

GULL WING

14

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE, SHRINK PITCH

175 ns

.65 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

2 mm

5.3 mm

Not Qualified

2 V

e4

6.2 mm

HC/UH

933373070652

NXP Semiconductors

XNOR GATE

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

150 ns

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

e4

8.65 mm

4000/14000/40000

HEC4519BDB

NXP Semiconductors

XNOR GATE

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

2

5

50 pF

IN-LINE

190 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T16

15 V

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

4000/14000/40000

933373240653

NXP Semiconductors

XNOR GATE

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

190 ns

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

CONFIGURABLE AS QUAD 2:1 MUX

e4

9.9 mm

4000/14000/40000

933334260652

NXP Semiconductors

XNOR GATE

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

CMOS

2

5

IN-LINE

150 ns

2.54 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T14

15 V

4.2 mm

7.62 mm

Not Qualified

3 V

e4

19.025 mm

4000/14000/40000

933373070653

NXP Semiconductors

XNOR GATE

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

150 ns

1.27 mm

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

1.75 mm

3.9 mm

Not Qualified

e4

8.65 mm

4000/14000/40000

933772270652

NXP Semiconductors

XNOR GATE

AUTOMOTIVE

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

175 ns

1.27 mm

125 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e4

8.65 mm

HC/UH

HEF4519BDF

NXP Semiconductors

XNOR GATE

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

CMOS

2

5

50 pF

IN-LINE

190 ns

2.54 mm

85 Cel

-40 Cel

DUAL

R-GDIP-T16

15 V

5.08 mm

7.62 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

4000/14000/40000

HEF4519BT/T3

NXP Semiconductors

XNOR GATE

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

4

CMOS

2

5

SMALL OUTLINE

190 ns

1.27 mm

85 Cel

-40 Cel

TIN

DUAL

R-PDSO-G16

15 V

1.75 mm

3.9 mm

Not Qualified

3 V

CONFIGURABLE AS QUAD 2:1 MUX

e3

9.9 mm

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.