IDENTITY COMPARATOR Digital Arithmetic Circuits 805

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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

54AC11520J

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

3.3/5

50 pF

IN-LINE

DIP20,.3

12.3 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

3 V

WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

AC

SN54F519FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

5

CHIP CARRIER

LCC20,.35SQ

11.5 ns

Arithmetic Circuits

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

F/FAST

SN54ALS527J-00

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

12

5

IN-LINE

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

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

24.195 mm

ALS

SNJ54F520J-00

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

8

5

IN-LINE

11.3 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

WITH PULLUP RESISTORS ON Q INPUTS

24.195 mm

F/FAST

SNJ54AC11521J

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

CMOS

38535Q/M;38534H;883B

3.3/5

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

SNJ54HC688J-00

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

50 pF

IN-LINE

313 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

6 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

2 V

CASCADABLE

24.195 mm

HC/UH

SNJ54ALS519FH

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

TTL

38535Q/M;38534H;883B

5

5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNC54ALS518FH

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

TTL

MIL-STD-883 Class B (Modified)

5

5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54F519FK-00

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

CHIP CARRIER

11.5 ns

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

CASCADABLE

8.89 mm

F/FAST

SNC54ALS520J

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

TTL

MIL-STD-883 Class B (Modified)

5

5

IN-LINE

DIP20,.3

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

54AC11521FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

5

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

12.2 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

3 V

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AC

SNJ54F521W

Texas Instruments

IDENTITY COMPARATOR

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-PRF-38535

8

5

5

FLATPACK

FL20,.3

14 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

DUAL

R-GDFP-F20

5.5 V

2.54 mm

6.92 mm

Not Qualified

INVERTED

4.5 V

13.09 mm

F/FAST

JM38510/34701

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-M-38510 Class B

8

5

CHIP CARRIER

14 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

F/FAST

SN54ALS522FH

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

TTL

5

5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

M38510/34701SRX

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-PRF-38535 Class S

8

5

IN-LINE

15 ns

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

Not Qualified

INVERTED

4.5 V

F/FAST

SNC54ALS521FH

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

TTL

MIL-STD-883 Class B (Modified)

5

5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

74F521MSA

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

SMALL OUTLINE, SHRINK PITCH

11 ns

.65 mm

70 Cel

0 Cel

DUAL

R-PDSO-G20

5.5 V

2.05 mm

5.3 mm

INVERTED

4.5 V

7.2 mm

F/FAST

SN54F520FK-00

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

CHIP CARRIER

11.3 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

WITH PULLUP RESISTORS ON Q INPUTS

8.89 mm

F/FAST

SNJ54ALS522FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

38535Q/M;38534H;883B

8

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

25 ns

Arithmetic Circuits

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

17 mA

WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

M38510/34701B2X

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-M-38510 Class B

8

5

CHIP CARRIER

15 ns

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Qualified

INVERTED

4.5 V

F/FAST

JM38510/34701B2A

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-M-38510 Class B

8

TUBE

5

50 pF

CHIP CARRIER

14 ns

20 Amp

1.27 mm

125 Cel

-55 Cel

TIN LEAD

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

32 mA

e0

8.89 mm

F/FAST

SNJ54ALS521J

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

38535Q/M;38534H;883B

8

5

5

50 pF

IN-LINE

DIP20,.3

25 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

19 mA

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

ALS

SNC54ALS689FH

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

TTL

MIL-STD-883 Class B (Modified)

5

5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54F521FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535

8

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

12 ns

20 Amp

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

TIN LEAD

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

32 mA

CASCADABLE

e0

8.89 mm

F/FAST

SNJ54ALS688FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535

8

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

25 ns

24 Amp

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

TIN LEAD

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

19 mA

CASCADABLE

e0

8.89 mm

ALS

SN54ALS521FH

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

TTL

5

5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SN54ALS520FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

25 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

19 mA

WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

SNJ54AC11521FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

3.3/5

CHIP CARRIER

LCC20,.35SQ

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54F521J-00

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

8

5

IN-LINE

12 ns

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

CASCADABLE

24.195 mm

F/FAST

SNJ54ALS689FK

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

38535Q/M;38534H;883B

8

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

25 ns

Arithmetic Circuits

1.27 mm

125 Cel

OPEN-COLLECTOR

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

4.5 V

19 mA

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

SNJ54ALS526J

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

38535Q/M;38534H;883B

16

5

50 pF

IN-LINE

DIP20,.3

15 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

27 mA

FUSE PROGRAMMABLE INPUTS

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

ALS

SNJ54HC688FKR

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-PRF-38535

8

5

CHIP CARRIER

313 ns

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

INVERTED

2 V

CASCADABLE

8.89 mm

HC/UH

SN74ALS527DW

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

12

5

50 pF

SMALL OUTLINE

SOP20,.4

15 ns

Arithmetic Circuits

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

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

ALS

SN74ALS528DW

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

16

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-G16

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.5 V

21 mA

FUSE PROGRAMMABLE INPUTS

12.8 mm

ALS

SN74ALS688J

Texas Instruments

IDENTITY 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

Not Qualified

SN74ALS519FN-00

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

50 pF

CHIP CARRIER

15 ns

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

4.5 V

17 mA

CASCADABLE

8.9662 mm

ALS

SN74LS689FN

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

5

45 pF

CHIP CARRIER

LDCC20,.4SQ

35 ns

Arithmetic Circuits

1.27 mm

70 Cel

OPEN-COLLECTOR

0 Cel

QUAD

S-PQCC-J20

5.5 V

4.57 mm

8.9662 mm

Not Qualified

INVERTED

4.5 V

65 mA

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

74AC11520DWR

Texas Instruments

IDENTITY COMPARATOR

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

50 pF

SMALL OUTLINE

11.3 ns

1.27 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

3 V

WITH PULL-UP RESISTORS ON B INPUTS; CASCADABLE

12.8 mm

AC

5962-9091602M2X

Texas Instruments

IDENTITY COMPARATOR

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

8

4.5

3.3/5

CHIP CARRIER

LCC20,.35SQ

20.1 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

INVERTED

3 V

AC

SN74F519N-10

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

IN-LINE

10 ns

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

4.75 V

CASCADABLE

24.325 mm

F/FAST

SN74ALS688NE4

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

50 pF

IN-LINE

DIP20,.3

20 ns

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

19 mA

CASCADABLE

e4

24.325 mm

ALS

74AC11521DB

Texas Instruments

IDENTITY COMPARATOR

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

5

50 pF

SMALL OUTLINE, SHRINK PITCH

11.4 ns

.65 mm

85 Cel

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2 mm

5.3 mm

Not Qualified

INVERTED

3 V

CASCADABLE

7.2 mm

AC

5962-8869101RA

Texas Instruments

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-STD-883

8

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

25 ns

24 Amp

Arithmetic Circuit

2.54 mm

125 Cel

3-STATE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Qualified

INVERTED

4.5 V

19 mA

WITH PULL-UP RESISTORS ON Q INPUTS; CASCADABLE

e0

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

ALS

SN74LS688DWRE4

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

5

45 pF

SMALL OUTLINE

SOP20,.4

23 ns

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

INVERTED

4.85 V

65 mA

CASCADABLE

e4

30

260

12.8 mm

LS

SN74ALS688FN-00

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

50 pF

CHIP CARRIER

20 ns

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

19 mA

CASCADABLE

8.9662 mm

ALS

SN74ALS526DW

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

16

5

50 pF

SMALL OUTLINE

SOP20,.4

15 ns

Arithmetic Circuits

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

27 mA

FUSE PROGRAMMABLE INPUTS

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

ALS

SN74ALS518NP3

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

SN74ALS689N

Texas Instruments

IDENTITY COMPARATOR

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

50 pF

IN-LINE

DIP20,.3

23 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

INVERTED

4.5 V

19 mA

CASCADABLE

NOT SPECIFIED

NOT SPECIFIED

24.325 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.