20 Digital Arithmetic Circuits 1,862

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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 Bits 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 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

SN74LS688N1

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

5

5

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

Not Qualified

SN74AS282N-10

Texas Instruments

LOOK-AHEAD CARRY GENERATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

5

IN-LINE

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

WITH HIGHER ORDER LOOKAHEAD; WITH ACTIVE HIGH OR LOW SELECTABLE CARRY INPUTS

24.325 mm

AS

SN74HC684NP1

Texas Instruments

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

2/6

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

Not Qualified

SN74ALS679DW3

Texas Instruments

ADDRESS COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

TTL

SMALL OUTLINE

SOP20,.4

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

5962-88691012X

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-STD-883

8

5

50 pF

CHIP CARRIER

25 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

INVERTED

4.5 V

17 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

SN74ALS527J

Texas Instruments

ADDRESS COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-XDIP-T20

Not Qualified

SN74F381D

Texas Instruments

ARITHMETIC LOGIC UNIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

TTL

5

5

SMALL OUTLINE

SOP20,.4

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

Not Qualified

SN74LS681DWR

Texas Instruments

ARITHMETIC LOGIC UNIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

5 pF

SMALL OUTLINE

50 ns

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

150 mA

CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS

12.8 mm

LS

SN74ALS518N3

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

15 ns

Arithmetic Circuits

2.54 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

WITH PULL-UP RESISTORS ON B INPUTS

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

ALS

SN74LS685DWR

Texas Instruments

MAGNITUDE COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

SMALL OUTLINE

35 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

65 mA

WITH A = B & A > B OUTPUTS

12.8 mm

LS

SN74HC682DWG4

Texas Instruments

MAGNITUDE COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

2/6

SMALL OUTLINE

SOP20,.4

344 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

6 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

2 V

WITH PULL-UP RESISTORS ON B INPUTS; WITH A = B & A > B OUTPUTS

e4

30

260

12.8 mm

HC/UH

5962-9091602MRX

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883

8

4.5

3.3/5

IN-LINE

DIP20,.3

20.1 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

Not Qualified

INVERTED

3 V

AC

SN74LS636DWR

Texas Instruments

ERROR DETECTION AND CORRECTION CIRCUIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

45 pF

SMALL OUTLINE

1.27 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

160 mA

12.8 mm

LS

SN74F519N3

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

5

5

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

SN74HC684JP4

Texas Instruments

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

CMOS

2/6

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-XDIP-T20

SN74LS382J4

Texas Instruments

ARITHMETIC LOGIC UNIT

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

5

5

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-XDIP-T20

SN74AS280FN-00

Texas Instruments

PARITY GENERATOR/CHECKER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

9

5

CHIP CARRIER

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

COMPLEMENTARY

4.5 V

ODD/EVEN PARITY GENERATOR

8.9662 mm

AS

SN74ALS527FN-00

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

12

5

CHIP CARRIER

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.5 V

8 FUSE-PROGRAMMABLE AND 4 CONVENTIONAL INPUTS FOR PORT B; CASCADABLE

8.9662 mm

ALS

SN74LS382DWR

Texas Instruments

ARITHMETIC LOGIC UNIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

15 pF

SMALL OUTLINE

41 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

65 mA

CAPABLE OF 3 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY LOOKAHEAD

12.8 mm

LS

5962-9759101QRA

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-PRF-38535 Class Q

8

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

14 ns

20 Amp

Arithmetic Circuit

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

INVERTED

4.5 V

32 mA

e0

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

F/FAST

SN74HC280FN3

Texas Instruments

PARITY GENERATOR/CHECKER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

CMOS

2/6

CHIP CARRIER

LDCC20,.4SQ

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

QUAD

S-PQCC-J20

SN74ALS518NSR

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

5

SMALL OUTLINE

SOP20,.3

33 ns

Arithmetic Circuits

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G20

5.5 V

2 mm

5.3 mm

Not Qualified

TRUE

4.5 V

WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

12.6 mm

ALS

SN74LS385FN3

Texas Instruments

ADDER/SUBTRACTOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

TTL

CHIP CARRIER

LDCC20,.4SQ

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

SN74LS147FN3

Texas Instruments

ENCODER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

TTL

5

5

CHIP CARRIER

LDCC20,.4SQ

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

SN74LS637J4

Texas Instruments

ERROR DETECTION AND CORRECTION CIRCUIT

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-XDIP-T20

74ACT11521DW

Texas Instruments

IDENTITY COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

5

50 pF

SMALL OUTLINE

SOP20,.4

13.6 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

ACT

SN74LS683J

Texas Instruments

MAGNITUDE COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

8

5

5

45 pF

IN-LINE

DIP20,.3

35 ns

Arithmetic Circuits

2.54 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

70 mA

WITH PULL-UP RESISTORS ON B INPUTS; WITH A = B & A > B OUTPUTS

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

LS

SN74ALS526N-10

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

16

5

IN-LINE

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

FUSE-PROGRAMMABLE PORT B INPUTS; CASCADABLE

24.325 mm

ALS

74ACT11520DWR

Texas Instruments

IDENTITY COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

50 pF

SMALL OUTLINE

13.9 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE

12.8 mm

ACT

SN74LS685FN3

Texas Instruments

MAGNITUDE COMPARATOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

TTL

5

5

CHIP CARRIER

LDCC20,.4SQ

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

SN74HC682NP1

Texas Instruments

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

2/6

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

Not Qualified

SN74LS283FN

Texas Instruments

ADDER/SUBTRACTOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

4

5

5

15 pF

CHIP CARRIER

LDCC20,.4SQ

24 ns

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

4.75 V

39 mA

FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

SN74LS382AN

Texas Instruments

ARITHMETIC LOGIC UNIT

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

5

5

IN-LINE

DIP20,.3

39 ns

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

CAPABLE OF 3 LOGIC & ARITHMETIC OPERATIONS

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

LS

SN74ALS518DWG4

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

5

SMALL OUTLINE

SOP20,.4

33 ns

Arithmetic Circuits

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE

e4

30

260

12.8 mm

ALS

SN74LS684J4

Texas Instruments

MAGNITUDE COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

5

5

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-XDIP-T20

SN74F519DW-00R

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

SMALL OUTLINE

10 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

CASCADABLE

12.8 mm

F/FAST

SN74AS264FN-00

Texas Instruments

LOOK-AHEAD CARRY GENERATOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

4

5

CHIP CARRIER

1.27 mm

70 Cel

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

4.5 V

WITH HIGHER ORDER LOOKAHEAD

8.9662 mm

AS

SN74HC688NP3

Texas Instruments

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

2/6

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

SN74LS382ADWR

Texas Instruments

ARITHMETIC LOGIC UNIT

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

SMALL OUTLINE

39 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

CAPABLE OF 3 LOGIC & ARITHMETIC OPERATIONS

12.8 mm

LS

5962-9098502MRX

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883

8

4.5

IN-LINE

20.4 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

Not Qualified

INVERTED

3 V

AC

SN74AS282NP3

Texas Instruments

LOOK-AHEAD CARRY GENERATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

5962-8415301VRX

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

TTL

MIL-STD-883

8

5

IN-LINE

30 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-CDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

LS

SN74HC382N3

Texas Instruments

ARITHMETIC LOGIC UNIT

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

SN74LS681N1

Texas Instruments

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

TTL

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

Not Qualified

5962-9759101Q2A

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535 Class Q

8

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

14 ns

20 Amp

Arithmetic Circuit

1.27 mm

125 Cel

-55 Cel

TIN LEAD

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

INVERTED

4.5 V

32 mA

e0

8.89 mm

F/FAST

SN74ALS519N

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

50 pF

IN-LINE

DIP20,.3

15 ns

Arithmetic Circuits

2.54 mm

70 Cel

OPEN-COLLECTOR

0 Cel

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

17 mA

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

ALS

SN74F521N3

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

11 ns

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

NOT SPECIFIED

NOT SPECIFIED

25.4 mm

F/FAST

SN74ALS527DWR

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

12

5

50 pF

SMALL OUTLINE

15 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

24 mA

8 FUSE PROGRAMMABLE AND 4 CONVENTIONAL INPUTS

12.8 mm

ALS

Digital Arithmetic Circuits

Digital arithmetic circuits are electronic circuits designed to perform arithmetic operations on digital signals. These circuits are essential components of digital systems, such as microprocessors, digital signal processors, and programmable logic devices.

Digital arithmetic circuits can perform various arithmetic operations, including addition, subtraction, multiplication, division, and modulo arithmetic. These operations are performed using binary arithmetic, where numbers are represented using the binary number system (0s and 1s).

Adders are one of the most commonly used digital arithmetic circuits. They are used to perform binary addition, where two binary numbers are added to produce a sum. Adders can be designed using various techniques, including ripple carry adders, carry look-ahead adders, and carry select adders.

Subtractors are also commonly used digital arithmetic circuits. They are used to perform binary subtraction, where one binary number is subtracted from another to produce a difference. Subtractors can be designed using techniques, including ripple borrow subtractors, borrow look-ahead subtractors, and borrow select subtractors.

Multiplexers and demultiplexers are digital circuits that can be used for various arithmetic operations, such as multiplication and division. Multiplexers can be used to select one of several input signals based on a control signal, while demultiplexers can be used to distribute a single input signal to several outputs based on a control signal.

Digital arithmetic circuits can also be designed using programmable logic devices, such as field-programmable gate arrays (FPGAs) and complex programmable logic devices (CPLDs). These devices can be programmed to implement various arithmetic operations and can be reprogrammed to adapt to changing system requirements.