Renesas Electronics Digital Arithmetic Circuits 278

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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

HD74ACT283FP-EL

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

5

SMALL OUTLINE

16.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

2.2 mm

5.5 mm

Not Qualified

4.5 V

10.06 mm

ACT

HD74HC679RPEL

Renesas Electronics

ADDRESS COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

12

4.5

2/6

SMALL OUTLINE

SOP20,.4

225 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

6 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

2 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

HC

HD74AC182FPVEL

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

3.3

SMALL OUTLINE

15.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1

6 V

2.2 mm

5.5 mm

Not Qualified

2 V

10.06 mm

AC

ACS630D/SAMPLE

Renesas Electronics

ERROR DETECTION AND CORRECTION CIRCUIT

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

16

5

IN-LINE

37 ns

2.54 mm

3-STATE

DUAL

R-CDIP-T28

5.5 V

5.92 mm

15.24 mm

Not Qualified

4.5 V

AC

HD74HC182FP

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

4.5

SMALL OUTLINE

230 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

2.2 mm

5.5 mm

Not Qualified

2 V

10.06 mm

HC/UH

HD74HC83T

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

38 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.1 mm

4.4 mm

Not Qualified

2 V

FULL ADDER

5 mm

HC/UH

HD14527BP

Renesas Electronics

MULTIPLIER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

5

IN-LINE

500 ns

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T16

18 V

5.06 mm

7.62 mm

Not Qualified

COMPLEMENTARY

3 V

19.2 mm

4000/14000/40000

HD74ACT182T

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

12 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

4.5 V

5 mm

ACT

HD74HC682T

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

50 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

6 V

1.1 mm

4.4 mm

Not Qualified

INVERTED

2 V

WITH PULLUP RESISTORS ON B INPUTS

6.5 mm

HC/UH

HD74AC280RPEL

Renesas Electronics

PARITY GENERATOR/CHECKER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

3.3

SMALL OUTLINE

18.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

6 V

1.75 mm

3.95 mm

Not Qualified

COMPLEMENTARY

2 V

8.65 mm

AC

HD74HCT688RPEL

Renesas Electronics

IDENTITY COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

5

SMALL OUTLINE

SOP20,.4

53 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

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

HCT

HD74AC182T-ELL

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

.65 mm

DUAL

R-PDSO-G16

1.1 mm

4.4 mm

Not Qualified

5 mm

HD74HC283FP-E

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

4.5

SMALL OUTLINE

190 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1

6 V

2.2 mm

5.5 mm

Not Qualified

2 V

10.06 mm

HC/UH

HD74HC283FP

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

4.5

2/6

SMALL OUTLINE

SOP16,.3

190 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1

6 V

2.2 mm

5.5 mm

Not Qualified

2 V

20

260

10.06 mm

HC/UH

HD74HC684FP-EL

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

SMALL OUTLINE

50 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

6 V

2.2 mm

5.5 mm

Not Qualified

INVERTED

2 V

WITH A = B & A > B OUTPUTS

12.6 mm

HC/UH

HD74ACT182RP-EL

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

5

SMALL OUTLINE

12 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

9.9 mm

ACT

HD74HC148RP-EL

Renesas Electronics

ENCODER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

HCTS85DMSR

Renesas Electronics

MAGNITUDE COMPARATOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

200k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

MIL-PRF-38535 Class V

4

5

5

IN-LINE

DIP16,.3

66 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

e0

19.05 mm

HCT

HD74HC682RPEL

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

4.5

2/6

SMALL OUTLINE

SOP20,.4

250 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

6 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

2 V

WITH PULLUP RESISTORS ON B INPUTS; WITH P = Q & P > Q OUTPUTS

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

HC

HD74AC283AP

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

3.3

IN-LINE

18.5 ns

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T16

6 V

5.06 mm

7.62 mm

Not Qualified

2 V

WITH INTERNAL CARRY LOOKAHEAD

19.2 mm

AC

HD74LS283FP

Renesas Electronics

ADDER/SUBTRACTOR

COMMERCIAL EXTENDED

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

5

SMALL OUTLINE

SOP16,.3

24 ns

Arithmetic Circuits

1.27 mm

75 Cel

-20 Cel

DUAL

R-PDSO-G16

1

2.2 mm

5.5 mm

Not Qualified

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

20

260

10.06 mm

LS

HD74HC147RP-EL

Renesas Electronics

ENCODER

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

SMALL OUTLINE

1.27 mm

DUAL

R-PDSO-G16

1.75 mm

3.9 mm

Not Qualified

9.9 mm

HC/UH

HD74LS280FP

Renesas Electronics

PARITY GENERATOR/CHECKER

COMMERCIAL EXTENDED

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

9

5

5

SMALL OUTLINE

SOP16,.3

50 ns

Arithmetic Circuits

1.27 mm

75 Cel

-20 Cel

DUAL

R-PDSO-G14

1

2.2 mm

5.5 mm

Not Qualified

COMPLEMENTARY

e0

20

260

10.06 mm

LS

HD74AC524P

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

IN-LINE

40.5 ns

2.54 mm

85 Cel

OPEN-DRAIN

-40 Cel

DUAL

R-PDIP-T20

6 V

5.08 mm

7.62 mm

Not Qualified

TRUE

2 V

WITH ARITHMETIC COMPARISON

24.5 mm

AC

HD74AC283AFPEL

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

3.3

SMALL OUTLINE

18.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

2.2 mm

5.5 mm

Not Qualified

2 V

WITH INTERNAL CARRY LOOKAHEAD

10.06 mm

AC

HD74LS148P

Renesas Electronics

ENCODER

COMMERCIAL EXTENDED

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP16,.3

36 ns

Arithmetic Circuits

2.54 mm

75 Cel

-20 Cel

DUAL

R-PDIP-T16

1

5.25 V

5.06 mm

7.62 mm

Not Qualified

4.75 V

8 TO 3 LINE PRIORITY ENCODER; CASCADABLE; WITH GROUP SELECT OUTPUT

19.2 mm

LS

HD74ACT283T-EL

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

16.5 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

5.5 V

1.1 mm

4.4 mm

Not Qualified

4.5 V

5 mm

ACT

HD14585BP

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

4

5

IN-LINE

1125 ns

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T16

18 V

5.06 mm

7.62 mm

Not Qualified

TRUE

3 V

19.2 mm

4000/14000/40000

HD74AC283TVELL

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

18.5 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.1 mm

4.4 mm

Not Qualified

2 V

WITH INTERNAL CARRY LOOKAHEAD

5 mm

AC

HD74AC280T-EL

Renesas Electronics

PARITY GENERATOR/CHECKER

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

18.5 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

3.6 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

3 V

5 mm

AC

HD74HC688RPEL

Renesas Electronics

IDENTITY COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

4.5

2/6

SMALL OUTLINE

SOP20,.4

265 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

6 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

2 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

HC

HD74AC182RPELV

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

4

3.3

SMALL OUTLINE

11.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.75 mm

3.95 mm

Not Qualified

2 V

9.9 mm

AC

HD74AC524RP

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

SMALL OUTLINE

40.5 ns

1.27 mm

85 Cel

OPEN-DRAIN

-40 Cel

DUAL

R-PDSO-G20

6 V

2.65 mm

7.5 mm

Not Qualified

TRUE

2 V

WITH ARITHMETIC COMPARISON

12.8 mm

AC

HD74AC182FP

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

3.3

SMALL OUTLINE

13 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

3.6 V

2.2 mm

5.5 mm

Not Qualified

3 V

ALSO OPERATES WITH 5V SUPPLY

10.06 mm

AC

HD74HC280P-E

Renesas Electronics

PARITY GENERATOR/CHECKER

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

9

4.5

IN-LINE

255 ns

2.54 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T14

1

6 V

5.06 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

e4

19.2 mm

HC/UH

HD74LS280FP-E

Renesas Electronics

PARITY GENERATOR/CHECKER

COMMERCIAL EXTENDED

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

9

5

SMALL OUTLINE

50 ns

1.27 mm

75 Cel

-20 Cel

TIN BISMUTH

DUAL

R-PDSO-G14

1

2.2 mm

5.5 mm

Not Qualified

COMPLEMENTARY

e6

10.06 mm

LS

HD74HC280FPEL

Renesas Electronics

PARITY GENERATOR/CHECKER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

4.5

2/6

SMALL OUTLINE

SOP14,.3

255 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G14

1

6 V

2.2 mm

5.5 mm

Not Qualified

COMPLEMENTARY

2 V

20

260

10.06 mm

HC

HD74HC181P

Renesas Electronics

ARITHMETIC LOGIC UNIT

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

5

IN-LINE

70 ns

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T24

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

CAPABLE OF 16 LOGIC & ARITHMETIC OPERATIONS; INTERNAL CARRY AND HIGHER ORDER LOOKAHEAD

30.8 mm

HC/UH

HD74HC283T

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

190 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.1 mm

4.4 mm

Not Qualified

2 V

WITH INTERNAL CARRY LOOKAHEAD

5.2 mm

HC/UH

HD74AC182RPVEL

Renesas Electronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

3.3

SMALL OUTLINE

15.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

1

6 V

1.75 mm

3.95 mm

Not Qualified

2 V

9.9 mm

AC

ACTS630D/SAMPLE

Renesas Electronics

ERROR DETECTION AND CORRECTION CIRCUIT

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

16

5

IN-LINE

37 ns

2.54 mm

3-STATE

DUAL

R-CDIP-T28

5.5 V

5.92 mm

15.24 mm

Not Qualified

4.5 V

ACT

HD74HC682P

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

4.5

2/6

IN-LINE

DIP20,.3

250 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

1

6 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

2 V

WITH PULLUP RESISTORS ON B INPUTS; WITH P = Q & P > Q OUTPUTS

24.5 mm

HC

HD74HC149FP

Renesas Electronics

ENCODER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

4.5

SMALL OUTLINE

175 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

6 V

2.2 mm

5.5 mm

Not Qualified

2 V

8 TO 8 LINE PRIORITY ENCODER; CASCADABLE

12.6 mm

HC/UH

ACTS630K/SAMPLE

Renesas Electronics

ERROR DETECTION AND CORRECTION CIRCUIT

FLAT

28

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

16

5

FLATPACK

37 ns

1.27 mm

3-STATE

DUAL

R-CDFP-F28

5.5 V

2.92 mm

12.445 mm

Not Qualified

4.5 V

ACT

HD74ACT283ARPEL

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

5

SMALL OUTLINE

16.5 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G16

6 V

1.75 mm

3.95 mm

Not Qualified

2 V

WITH INTERNAL CARRY LOOKAHEAD

9.9 mm

ACT

HD74HC283P-E

Renesas Electronics

ADDER/SUBTRACTOR

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

4.5

IN-LINE

190 ns

2.54 mm

85 Cel

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

1

6 V

5.06 mm

7.62 mm

Not Qualified

2 V

e4

19.2 mm

HC/UH

HD74LS85P-E

Renesas Electronics

MAGNITUDE COMPARATOR

COMMERCIAL EXTENDED

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

5

IN-LINE

45 ns

2.54 mm

75 Cel

-20 Cel

DUAL

R-PDIP-T16

1

5.06 mm

7.62 mm

Not Qualified

TRUE

19.2 mm

LS

HD74HC684P

Renesas Electronics

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

4.5

2/6

IN-LINE

DIP20,.3

250 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

DUAL

R-PDIP-T20

1

6 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

2 V

WITH P = Q & P > Q OUTPUTS

24.5 mm

HC

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.