STMicroelectronics Digital Arithmetic Circuits 315

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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

M74HC688B1R

STMicroelectronics

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

8

4.5

2/6

50 pF

IN-LINE

DIP20,.3

255 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

MATTE TIN

DUAL

R-PDIP-T20

6 V

3.93 mm

7.62 mm

Not Qualified

INVERTED

2 V

CASCADABLE

e3

25.15 mm

HC/UH

T74LS147B1

STMicroelectronics

ENCODER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5

5

IN-LINE

DIP16,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

DUAL

R-PDIP-T16

Not Qualified

M74HC147C1R

STMicroelectronics

ENCODER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

9

5

2/6

50 pF

CHIP CARRIER

LDCC20,.4SQ

38 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

Matte Tin (Sn)

QUAD

S-PQCC-J20

6 V

4.57 mm

8.9662 mm

Not Qualified

2 V

9 TO 4 LINE PRIORITY ENCODER

e3

8.9662 mm

HC/UH

HCF40181BE

STMicroelectronics

ARITHMETIC LOGIC UNIT

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

CMOS

3/15

IN-LINE

DIP24,.6

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDIP-T24

Not Qualified

e0

T74LS181M1

STMicroelectronics

ARITHMETIC LOGIC UNIT

COMMERCIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

SMALL OUTLINE

62 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G24

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

37 mA

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

15.4 mm

LS

M54HC283F1

STMicroelectronics

ADDER/SUBTRACTOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

81 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

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

e0

HC/UH

M54HC280K1

STMicroelectronics

PARITY GENERATOR/CHECKER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

9

4.5

2/6

FLATPACK

FL14,.3

290 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDFP-F14

6 V

6.91 mm

Not Qualified

COMPLEMENTARY

2 V

e0

9.95 mm

HC/UH

M74HC85B1N

STMicroelectronics

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

58 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

6 V

5.1 mm

7.62 mm

Not Qualified

TRUE

2 V

CASCADABLE

e0

HC/UH

HCF4032BM1

STMicroelectronics

ADDER/SUBTRACTOR

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3

CMOS

1

5

3/15

50 pF

SMALL OUTLINE

SOP16,.25

650 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

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

DUAL

R-PDSO-G16

20 V

1.75 mm

3.9 mm

Not Qualified

3 V

SERIAL ADDER; CLEAR FOR CARRY ONLY; SYNCHRONOUS CLEAR

e4

9.9 mm

4000/14000/40000

M74HC148RM13TR

STMicroelectronics

ENCODER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

225 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

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

DUAL

R-PDSO-G16

3

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

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

e4

30

260

9.9 mm

HC/UH

T74LS83AD1

STMicroelectronics

ADDER/SUBTRACTOR

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

5

5

15 pF

IN-LINE

DIP16,.3

24 ns

Arithmetic Circuits

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

39 mA

FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; CENTER VCC AND GND; PERMITS RIPPLE CARRY CASCADING

e0

LS

M74HC147RM13TR

STMicroelectronics

ENCODER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

225 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

9 TO 4 LINE PRIORITY ENCODER

e4

9.9 mm

HC/UH

M54HC85D

STMicroelectronics

MAGNITUDE COMPARATOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

ESCC9000

4

4.5

2/6

IN-LINE

DIP16,.3

280 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-CDIP-T16

6 V

3.83 mm

7.62 mm

Not Qualified

TRUE

2 V

e0

20.32 mm

HC/UH

M74HC182TTR

STMicroelectronics

LOOK-AHEAD CARRY GENERATOR

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

TR

4.5

2/6

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

205 ns

Arithmetic Circuits

.65 mm

125 Cel

-55 Cel

DUAL

R-PDSO-G16

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

WITH HIGHER ORDER LOOKAHEAD

5 mm

HC/UH

M54HC148K1

STMicroelectronics

ENCODER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

4.5

2/6

FLATPACK

FL16,.3

225 ns

Arithmetic Circuits

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

HCF4063BEY

STMicroelectronics

MAGNITUDE COMPARATOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

5

3/15

50 pF

IN-LINE

DIP16,.3

1250 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

MATTE TIN

DUAL

R-PDIP-T16

20 V

5.1 mm

7.62 mm

Not Qualified

TRUE

3 V

CASCADABLE

e3

4000/14000/40000

HCF4038BM1

STMicroelectronics

ADDER/SUBTRACTOR

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3

CMOS

1

5

3/15

50 pF

SMALL OUTLINE

SOP16,.25

650 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

20 V

1.75 mm

3.9 mm

Not Qualified

3 V

SERIAL ADDER; CLEAR FOR CARRY ONLY; SYNCHRONOUS CLEAR

e4

9.9 mm

4000/14000/40000

HCF40182BC1

STMicroelectronics

LOOK-AHEAD CARRY GENERATOR

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

4

5

3/15

50 pF

CHIP CARRIER

LDCC20,.4SQ

480 ns

Arithmetic Circuits

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

WITH HIGHER ORDER LOOKAHEAD

e3

8.9662 mm

4000/14000/40000

M74HC181M1R

STMicroelectronics

ARITHMETIC LOGIC UNIT

MILITARY

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

4.5

2/6

50 pF

SMALL OUTLINE

SOP24,.4

300 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

6 V

2.65 mm

7.5 mm

Not Qualified

2 V

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

e4

15.4 mm

HC/UH

M74HC283B1N

STMicroelectronics

ADDER/SUBTRACTOR

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

68 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

6 V

5.1 mm

7.62 mm

Not Qualified

2 V

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

e0

HC/UH

M54HC283F1R

STMicroelectronics

ADDER/SUBTRACTOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

63 ns

Arithmetic Circuits

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

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

e0

HC/UH

M54HC688F1

STMicroelectronics

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

2/6

50 pF

IN-LINE

DIP20,.3

59 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T20

6 V

5 mm

7.62 mm

Not Qualified

INVERTED

2 V

CASCADABLE

e0

HC/UH

M74HC280F1

STMicroelectronics

PARITY GENERATOR/CHECKER

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

9

5

2/6

50 pF

IN-LINE

DIP14,.3

59 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-GDIP-T14

6 V

5 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

ODD/EVEN PARITY GENERATOR

e0

HC/UH

T74LS280C1

STMicroelectronics

PARITY GENERATOR/CHECKER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

9

5

5

15 pF

CHIP CARRIER

LDCC20,.4SQ

45 ns

Arithmetic Circuits

1.27 mm

70 Cel

0 Cel

TIN LEAD

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

COMPLEMENTARY

4.75 V

27 mA

ODD/EVEN PARITY GENERATOR

e0

8.9662 mm

LS

8601301FA

STMicroelectronics

MAGNITUDE COMPARATOR

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

CMOS

38535Q/M;38534H;883B

4

4.5

2/6

FLATPACK

FL16,.3

295 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDFP-F16

6 V

Not Qualified

TRUE

2 V

e0

HC/UH

M74HC85F1

STMicroelectronics

MAGNITUDE COMPARATOR

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

58 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

TRUE

2 V

CASCADABLE

e0

HC/UH

M54HC283KT

STMicroelectronics

ADDER/SUBTRACTOR

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

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

HCF4585BC1

STMicroelectronics

MAGNITUDE COMPARATOR

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

4

5

3/15

50 pF

CHIP CARRIER

LDCC20,.4SQ

600 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

15 V

4.57 mm

8.9662 mm

Not Qualified

TRUE

3 V

CASCADABLE

e3

8.9662 mm

4000/14000/40000

M74HC147TTR

STMicroelectronics

ENCODER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

TR

4.5

2/6

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

225 ns

Arithmetic Circuits

.65 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-PDSO-G16

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

9 TO 4 LINE PRIORITY ENCODER

e0

5 mm

HC/UH

HCF40101BC1

STMicroelectronics

PARITY GENERATOR/CHECKER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

9

5

3/15

50 pF

CHIP CARRIER

LDCC20,.4SQ

700 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

MATTE TIN

QUAD

S-PQCC-J20

15 V

4.57 mm

8.9662 mm

Not Qualified

COMPLEMENTARY

3 V

ODD/EVEN PARITY GENERATOR; WITH INHIBIT

e3

8.9662 mm

4000/14000/40000

HCC4008BKG

STMicroelectronics

ADDER/SUBTRACTOR

FLAT

16

DFP

RECTANGULAR

100k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

STRIP PACK

5

FLATPACK

FL16,.3

1.27 mm

125 Cel

-55 Cel

DUAL

R-CDFP-F16

20 V

2.38 mm

6.91 mm

3 V

SEATED HGT CALCULATED

9.94 mm

4000/14000/40000

HCF4532BM

STMicroelectronics

ENCODER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

CMOS

5/15

SMALL OUTLINE

SOP16,.25

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

T74LS83AC1

STMicroelectronics

ADDER/SUBTRACTOR

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

4

5

15 pF

CHIP CARRIER

24 ns

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; CENTER VCC AND GND; PERMITS RIPPLE CARRY CASCADING

8.9662 mm

LS

HCF4585M013TR

STMicroelectronics

MAGNITUDE COMPARATOR

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

TR

5

50 pF

SMALL OUTLINE

600 ns

1.27 mm

125 Cel

-55 Cel

DUAL

R-PDSO-G16

20 V

1.75 mm

3.9 mm

Not Qualified

TRUE

3 V

CASCADABLE

9.9 mm

4000/14000/40000

M54HCT688F1R

STMicroelectronics

IDENTITY COMPARATOR

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

5

50 pF

IN-LINE

DIP20,.3

48 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T20

5.5 V

5.71 mm

7.62 mm

Not Qualified

INVERTED

4.5 V

CASCADABLE

e0

HCT

74LVQ280TTR

STMicroelectronics

PARITY GENERATOR/CHECKER

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

TR

2.7

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

22 ns

Arithmetic Circuits

.65 mm

125 Cel

-55 Cel

DUAL

R-PDSO-G14

3.6 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

5 mm

LVQ

M74HC148C1R

STMicroelectronics

ENCODER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

8

5

2/6

50 pF

CHIP CARRIER

LDCC20,.4SQ

38 ns

Arithmetic Circuits

1.27 mm

85 Cel

-40 Cel

Matte Tin (Sn)

QUAD

S-PQCC-J20

6 V

4.57 mm

8.9662 mm

Not Qualified

2 V

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

e3

8.9662 mm

HC/UH

M54HC283KG

STMicroelectronics

ADDER/SUBTRACTOR

FLAT

16

DFP

RECTANGULAR

50k Rad(Si)

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

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

M54HC147F1

STMicroelectronics

ENCODER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

9

5

2/6

50 pF

IN-LINE

DIP16,.3

45 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

9 TO 4 LINE PRIORITY ENCODER

e0

HC/UH

M54HC182F1R

STMicroelectronics

LOOK-AHEAD CARRY GENERATOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

41 ns

Arithmetic Circuits

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

WITH HIGHER ORDER LOOKAHEAD

e0

HC/UH

HCF4038BC1

STMicroelectronics

ADDER/SUBTRACTOR

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

3

CMOS

1

5

3/15

50 pF

CHIP CARRIER

LDCC20,.4SQ

520 ns

Arithmetic Circuits

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

SERIAL ADDER; CLEAR FOR CARRY ONLY; SYNCHRONOUS CLEAR

e3

8.9662 mm

4000/14000/40000

T74LS148M1

STMicroelectronics

ENCODER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

15 pF

SMALL OUTLINE

29 ns

1.27 mm

70 Cel

0 Cel

DUAL

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

20 mA

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

9.9 mm

LS

M74HC181RM13TR

STMicroelectronics

ARITHMETIC LOGIC UNIT

MILITARY

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP24,.4

300 ns

Arithmetic Circuits

1.27 mm

125 Cel

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G24

6 V

2.65 mm

7.5 mm

Not Qualified

2 V

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

e4

15.4 mm

HC/UH

M74HC280M1R

STMicroelectronics

PARITY GENERATOR/CHECKER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

9

4.5

2/6

SMALL OUTLINE

SOP14,.25

290 ns

Arithmetic Circuits

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

COMPLEMENTARY

2 V

ODD/EVEN PARITY GENERATOR

e4

8.65 mm

HC/UH

8601301XX

STMicroelectronics

MAGNITUDE COMPARATOR

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

4.5

FLATPACK

295 ns

125 Cel

-55 Cel

DUAL

R-CDFP-F16

6 V

Not Qualified

TRUE

2 V

HC/UH

M54HC182F1

STMicroelectronics

LOOK-AHEAD CARRY GENERATOR

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP16,.3

45 ns

Arithmetic Circuits

2.54 mm

125 Cel

-55 Cel

TIN LEAD

DUAL

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

WITH HIGHER ORDER LOOKAHEAD

e0

HC/UH

M74HC181B1N

STMicroelectronics

ARITHMETIC LOGIC UNIT

INDUSTRIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

5

2/6

50 pF

IN-LINE

DIP24,.3

66 ns

Arithmetic Circuits

2.54 mm

85 Cel

-40 Cel

TIN LEAD

DUAL

R-PDIP-T24

6 V

3.93 mm

7.62 mm

Not Qualified

2 V

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

e0

HC/UH

M74LS148D1

STMicroelectronics

ENCODER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

5

5

IN-LINE

DIP16,.3

Arithmetic Circuits

2.54 mm

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

e0

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.