14 Digital Counters 1,567

Reset All
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 Maximum Frequency At Nominal Supply Technology Screening Level No. of Bits Load or Preset Input Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Load Capacitance (CL) Package Style (Meter) Package Equivalence Code Operation Mode Propagation Delay (tpd) Maximum I (ol) Sub-Category Terminal Pitch Maximum Operating Temperature Count Direction Output Characteristics Trigger Type Minimum Operating Temperature Terminal Finish Terminal Position Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification 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

SN54LS196W-00

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

82 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

27 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

9.21 mm

LS

SN7493W

Texas Instruments

BINARY COUNTER

COMMERCIAL

FLAT

14

DFP

RECTANGULAR

CERAMIC

YES

1

TTL

NO

5

5

FLATPACK

FL14,.3

ASYNCHRONOUS

Counters

1.27 mm

70 Cel

UP

0 Cel

DUAL

R-XDFP-F14

Not Qualified

CD74HCT4024M

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

16000000 Hz

CMOS

7

TUBE

5

5

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

60 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

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

DUAL

16 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

.08 mA

e4

NOT SPECIFIED

260

8.65 mm

HCT

CD74HCT4024M96

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

16000000 Hz

CMOS

7

NO

TR

5

5

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

60 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

16 MHz

R-PDSO-G14

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

8.65 mm

HCT

SN74S197NP3

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-PDIP-T14

SN74LS92DG4

Texas Instruments

DIVIDE BY 12 COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

16000000 Hz

TTL

3

YES

TUBE

5

5

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

50 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

32 MHz

R-PDSO-G14

1

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

15 mA

ONE FUNCTION HAS 1 BIT

e4

30

260

8.65 mm

LS

SN54293J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

2

32000000 Hz

TTL

3

NO

5

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

51 ns

16 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

16 MHz

R-CDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

39 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

CD74HCT4024ME4

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

16000000 Hz

CMOS

7

NO

TUBE

5

5

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

60 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

16 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

e4

30

260

8.65 mm

HCT

CD4024BH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

14

DIE

RECTANGULAR

UNSPECIFIED

YES

1

CMOS

7

YES

5

UNCASED CHIP

ASYNCHRONOUS

360 ns

125 Cel

UP

NEGATIVE EDGE

-55 Cel

UPPER

24 MHz

R-XUUC-N14

18 V

Not Qualified

3 V

OUTPUTS FROM 12 STAGES AVAILABLE

4000/14000/40000

SN74HC393PWTG4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

4

YES

TR

5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

ASYNCHRONOUS

360 ns

4 Amp

Counters

.65 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

28 MHz

R-PDSO-G14

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

e4

30

260

5 mm

HC/UH

SN74LS90N-10

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

35 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

32 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

15 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.305 mm

LS

SN74S196JP4

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

NO

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-XDIP-T14

SN7492AN-10

Texas Instruments

DIVIDE BY 12 COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

35 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

32 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

39 mA

DIVIDE BY 2 AND DIVIDE BY 6 FUNCTIONS

19.305 mm

TTL/H/L

SN74293J

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

32000000 Hz

TTL

3

NO

5

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

51 ns

16 Amp

Counters

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

16 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

39 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

SN74S197J

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

3

YES

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

33 ns

Counters

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

100 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

120 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

S

SN74LS90J-00

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

35 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

32 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

15 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.56 mm

LS

SN74LS196N-00

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

82 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

30 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

27 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.305 mm

LS

SN74LV393APWTE4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

35000000 Hz

CMOS

4

NO

TR

2.5

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

ASYNCHRONOUS

32 ns

6 Amp

Counters

.65 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

105 MHz

R-PDSO-G14

1

5.5 V

1.2 mm

4.4 mm

Not Qualified

2 V

e4

30

260

5 mm

LV/LV-A/LVX/H

SN74LS93NSRG4

Texas Instruments

BINARY COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

16000000 Hz

TTL

3

NO

TR

5

5

SMALL OUTLINE

SOP14,.3

ASYNCHRONOUS

70 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

32 MHz

R-PDSO-G14

1

5.25 V

2 mm

5.3 mm

Not Qualified

4.75 V

15 mA

ONE FUNCTION HAS 1 BIT

e4

30

260

10.2 mm

LS

SN54197J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

78 ns

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

50 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

59 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

19.56 mm

TTL/H/L

SN54177W-00

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

92 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

35 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

48 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

9.21 mm

TTL/H/L

SN74LS393N1

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

NO

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T14

Not Qualified

CD4024BMTE4

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

3500000 Hz

CMOS

7

NO

TR

5

5/15

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

360 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

24 MHz

R-PDSO-G14

1

18 V

1.75 mm

3.9 mm

Not Qualified

3 V

OUTPUTS FROM 12 STAGES AVAILABLE

e4

30

260

8.65 mm

4000/14000/40000

CD74HC4024PWG4

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

20000000 Hz

CMOS

7

YES

TUBE

4.5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

ASYNCHRONOUS

210 ns

4 Amp

Counters

.65 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

24 MHz

R-PDSO-G14

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

e4

30

260

5 mm

HC/UH

MM74C90J

Texas Instruments

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

3

YES

5

IN-LINE

ASYNCHRONOUS

800 ns

2.54 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

DUAL

5 MHz

R-GDIP-T14

15 V

5.08 mm

7.62 mm

3 V

LG_MAX

19.94 mm

CMOS

SN74LS90DE4

Texas Instruments

DECADE COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

16000000 Hz

TTL

3

TUBE

5

5

15 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

50 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

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

DUAL

32 MHz

R-PDSO-G14

1

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

15 mA

ONE FUNCTION HAS 1 BIT

e4

NOT SPECIFIED

260

8.65 mm

LS

SN54177W

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

5

15 pF

FLATPACK

FL14,.3

ASYNCHRONOUS

75 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

35 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

48 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

TTL/H/L

SN74LS93N1

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

NO

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-PDIP-T14

Not Qualified

SN74LS290J-00

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

50 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

32 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

15 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.56 mm

LS

SN54LS293W-00

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

70 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

15 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

9.21 mm

LS

SN74LS290JP4

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

NO

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-XDIP-T14

SN74LS393N-00

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

60 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

25 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

26 mA

19.305 mm

LS

CD4024AFB

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

38535Q/M;38534H;883B

NO

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

125 Cel

UP

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

SN7492AJ

Texas Instruments

DIVIDE BY 12 COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

16000000 Hz

TTL

3

NO

5

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

35 ns

16 Amp

Counters

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

16 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

39 mA

DIVIDE BY 2 AND DIVIDE BY 6 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

SN74HC4024D

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

22000000 Hz

CMOS

7

NO

5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

150 ns

5.2 Amp

Counters

1.27 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

DUAL

26 MHz

R-PDSO-G14

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

HC/UH

SN7490AJ4

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

NO

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-XDIP-T14

JM38510/32702BCA

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

25000000 Hz

TTL

MIL-M-38510

3

TUBE

5

15 pF

IN-LINE

ASYNCHRONOUS

60 ns

8 Amp

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

25 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

26 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

SN54L93T-00

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

METAL

YES

2

TTL

3

YES

5

FLATPACK

ASYNCHRONOUS

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

3 MHz

R-MDFP-F14

5.5 V

1.27 mm

3.685 mm

Not Qualified

4.5 V

6.6 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

6.48 mm

TTL/H/L

SN74293J-00

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

70 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

32 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

39 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

19.56 mm

TTL/H/L

SN54290W-10

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

50 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

42 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

9.21 mm

TTL/H/L

SN7490AJ

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

16000000 Hz

TTL

3

YES

5

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

35 ns

16 Amp

Counters

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

16 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

42 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

SN54196W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

3

YES

5

5

15 pF

FLATPACK

FL14,.3

ASYNCHRONOUS

42 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

50 MHz

R-CDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

59 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

TTL/H/L

SN54LS93W-00

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

51 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

15 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

9.21 mm

LS

SN54L90T-02

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

METAL

YES

2

TTL

3

YES

5

FLATPACK

ASYNCHRONOUS

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

3 MHz

R-MDFP-F14

5.5 V

1.27 mm

3.685 mm

Not Qualified

4.5 V

7.2 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

6.48 mm

TTL/H/L

SN74L90N-10

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

3

YES

5

IN-LINE

ASYNCHRONOUS

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

3 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

7.2 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.305 mm

TTL/H/L

SN74LS290D

Texas Instruments

DECADE COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

3

YES

5

5

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

35 ns

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

16 MHz

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

15 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

LS

CD74HCT93M96

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

20000000 Hz

CMOS

3

NO

TR

5

5

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

87 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

30 MHz

R-PDSO-G14

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

8.65 mm

HCT

SN54HC393WR

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

CMOS

4

YES

5

50 pF

FLATPACK

ASYNCHRONOUS

430 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F14

6 V

2.03 mm

6.29 mm

Not Qualified

2 V

9.21 mm

HC/UH

Digital Counters

Digital counters are electronic circuits that can be used to count and keep track of the number of events or occurrences in a digital system. They are commonly used in digital systems to generate timing signals, to control sequencing, and to implement digital control functions.

Digital counters can be designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs). They can also be designed using various types of flip-flops, such as D flip-flops, JK flip-flops, and T flip-flops.

Digital counters can be classified into two main types: synchronous counters and asynchronous counters. Synchronous counters use a common clock signal to synchronize the operation of all the flip-flops in the counter. Asynchronous counters, on the other hand, do not use a common clock signal and rely on the propagation delay of the flip-flops to sequence their operation.

Digital counters can also be classified based on their counting sequence. They can count up, down, or both up and down, depending on the application. Up counters increment the count each time an input pulse is received, while down counters decrement the count each time an input pulse is received. Up-down counters can count both up and down, depending on the direction of the input signal.

Digital counters can be used in various applications, including frequency division, time delay generation, event counting, and sequence control. They can be used to generate timing signals for clocking digital circuits, to control the sequencing of operations in a digital system, and to implement digital control functions, such as shift registers and sequence generators.