DECADE COUNTER Digital Counters 2,400+

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

MC14518BDWR2

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

4

NO

TR

5

5/15

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

560 ns

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

4 MHz

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

3 V

e0

235

10.3 mm

4000/14000/40000

SN74LS168D

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

TTL

4

YES

5

5

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

23 ns

8 Amp

Counters

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

25 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

34 mA

e0

9.9 mm

LS

MC74HC390ADTR2

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

NO

TR

3

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

ASYNCHRONOUS

300 ns

4 Amp

Counters

.65 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

40 MHz

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

260

5 mm

HC/UH

MC14553BCP

Onsemi

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

12

NO

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

1800 ns

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

TIN LEAD

DUAL

3.5 MHz

R-PDIP-T16

15 V

4.44 mm

7.62 mm

Not Qualified

5 V

3 DIGIT COUNTER WITH OUTPUT LATCH MULTIPLEXER; BUILT-IN OSCILLATOR; GATED CLOCK

e0

235

19.175 mm

4000/14000/40000

MC14553BCPG

Onsemi

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

12

NO

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

1800 ns

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin (Sn)

DUAL

3.5 MHz

R-PDIP-T16

15 V

4.44 mm

7.62 mm

Not Qualified

5 V

3 DIGIT COUNTER WITH OUTPUT LATCH MULTIPLEXER; BUILT-IN OSCILLATOR; GATED CLOCK

e3

260

19.175 mm

4000/14000/40000

MC14017BFR1

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

2000000 Hz

CMOS

NO

TR

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

MC14518BFELG

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

4

NO

5

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

560 ns

.64 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

4 MHz

R-PDSO-G16

3

18 V

2.05 mm

5.275 mm

Not Qualified

3 V

e4

260

10.2 mm

4000/14000/40000

MC74HC160ADG

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

20000000 Hz

CMOS

4

RAIL

4.5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

310 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

e3

30

260

9.9 mm

HC/UH

MC74HC390AFEL

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

NO

TR

3

2/6

50 pF

SMALL OUTLINE

SOP16,.3

ASYNCHRONOUS

300 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

40 MHz

R-PDSO-G16

3

6 V

2.05 mm

5.275 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

260

10.2 mm

HC/UH

SN74LS162ADR2

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

TTL

4

YES

TR

5

5

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

27 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

25 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

32 mA

e0

9.9 mm

LS

MC14518BCL

Onsemi

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

4

YES

5

IN-LINE

SYNCHRONOUS

560 ns

2.54 mm

85 Cel

UP

POSITIVE EDGE

-40 Cel

DUAL

R-GDIP-T16

18 V

4.19 mm

7.62 mm

3 V

GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT

19.3 mm

4000/14000/40000

MC74HC390ADT

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

12000000 Hz

CMOS

3

NO

3

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

ASYNCHRONOUS

300 ns

2.4 Amp

Counters

.65 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

40 MHz

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

260

5 mm

HC/UH

MC74HC390AD

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

NO

RAIL

3

2/6

50 pF

SMALL OUTLINE

SOP16,.25

ASYNCHRONOUS

300 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

TIN LEAD

DUAL

40 MHz

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e0

235

9.9 mm

HC/UH

MC74HC390AFELG

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

NO

TR

3

2/6

50 pF

SMALL OUTLINE

SOP16,.3

ASYNCHRONOUS

300 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

40 MHz

R-PDSO-G16

6 V

2.05 mm

5.275 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

260

10.2 mm

HC/UH

MC74HC390ADTR2G

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

TR

5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

ASYNCHRONOUS

300 ns

4 Amp

Counters

.65 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

40 MHz

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

30

260

5 mm

HC/UH

MC14553BCL

Onsemi

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

NO

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

125 Cel

UP

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

e0

SN74LS90DR2

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

32000000 Hz

TTL

3

YES

TR

5

5

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

50 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

TIN LEAD

DUAL

32 MHz

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

15 mA

ONE FUNCTION HAS 1 BIT

e0

8.65 mm

LS

MC14553BDW

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

12

NO

5

5/15

50 pF

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

1800 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

TIN LEAD

DUAL

3.5 MHz

R-PDSO-G16

1

15 V

2.65 mm

7.5 mm

Not Qualified

5 V

3 DIGIT COUNTER WITH OUTPUT LATCH MULTIPLEXER; BUILT-IN OSCILLATOR; GATED CLOCK

e0

235

10.3 mm

4000/14000/40000

MC14518BFL2

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

NO

TR

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

.64 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

MC74HC160ADTR2G

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

20000000 Hz

CMOS

4

TR

4.5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

SYNCHRONOUS

310 ns

4 Amp

Counters

.65 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

e4

30

260

5 mm

HC/UH

SN74LS290DR2

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

32000000 Hz

TTL

3

YES

TR

5

5

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

50 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

TIN LEAD

DUAL

32 MHz

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

15 mA

ONE FUNCTION HAS 1 BIT

e0

8.65 mm

LS

MC74HC390AF

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

NO

RAIL

3

2/6

50 pF

SMALL OUTLINE

SOP16,.3

ASYNCHRONOUS

300 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

40 MHz

R-PDSO-G16

3

6 V

2.05 mm

5.275 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

260

10.2 mm

HC/UH

MC14018BFL1

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1250000 Hz

CMOS

YES

TR

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

.88 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

MC14518BFL1

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

NO

TR

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

.64 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

SN74LS390DR2

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

4

YES

5

SMALL OUTLINE

ASYNCHRONOUS

60 ns

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

TIN LEAD

DUAL

25 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

e0

9.9 mm

LS

MC74HC390N

Onsemi

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

18000000 Hz

CMOS

3

NO

4.5

2/6

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

435 ns

4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

TIN LEAD

DUAL

21 MHz

R-PDIP-T16

1

6 V

4.44 mm

7.62 mm

Not Qualified

2 V

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

e0

19.175 mm

HC/UH

SN74LS290DR2G

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

3

YES

5

SMALL OUTLINE

ASYNCHRONOUS

50 ns

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

32 MHz

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

LS

MC14518BFEL

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

4

NO

5

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

560 ns

.64 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

4 MHz

R-PDSO-G16

3

18 V

2.05 mm

5.275 mm

Not Qualified

3 V

e4

260

10.2 mm

4000/14000/40000

MC14518BF

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

4

NO

5

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

560 ns

.64 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

4 MHz

R-PDSO-G16

18 V

2.05 mm

5.275 mm

Not Qualified

3 V

e4

10.2 mm

4000/14000/40000

MC74HC160ADTG

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

20000000 Hz

CMOS

4

RAIL

5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

SYNCHRONOUS

4 Amp

Counters

.65 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

e4

30

260

5 mm

HC/UH

MC14018BFL2

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

1250000 Hz

CMOS

YES

TR

5/15

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

.88 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-PDSO-G16

Not Qualified

e0

MC14518BAL

Onsemi

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

4

YES

5

IN-LINE

SYNCHRONOUS

560 ns

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T16

18 V

4.19 mm

7.62 mm

3 V

GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT

19.3 mm

4000/14000/40000

MC14518BCP

Onsemi

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

1500000 Hz

CMOS

4

NO

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

560 ns

.64 Amp

Counters

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn80Pb20)

DUAL

4 MHz

R-PDIP-T16

18 V

4.44 mm

7.62 mm

Not Qualified

3 V

e0

30

235

19.175 mm

4000/14000/40000

MC14518BDW

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

4

NO

5

5/15

50 pF

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

560 ns

.64 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

4 MHz

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

3 V

e0

235

10.3 mm

4000/14000/40000

MC74HC390ADG

Onsemi

DECADE COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

3

RAIL

5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

ASYNCHRONOUS

300 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

MATTE TIN

DUAL

40 MHz

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e3

30

260

9.9 mm

HC/UH

SN74LS192DR2

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

YES

5

SMALL OUTLINE

SYNCHRONOUS

47 ns

1.27 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

25 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

e0

9.9 mm

LS

SN74LS168DR2

Onsemi

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

YES

5

SMALL OUTLINE

SYNCHRONOUS

23 ns

1.27 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

25 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

e0

9.9 mm

LS

M74HC696C1

STMicroelectronics

DECADE COUNTER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

16000000 Hz

CMOS

4

YES

5

5

50 pF

CHIP CARRIER

LDCC20,.4SQ

SYNCHRONOUS

65 ns

6 Amp

Counters

1.27 mm

85 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-40 Cel

TIN LEAD

QUAD

16 MHz

S-PQCC-J20

6 V

4.57 mm

8.9662 mm

Not Qualified

2 V

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

e0

8.9662 mm

HC/UH

M74HC190F1

STMicroelectronics

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

20000000 Hz

CMOS

4

YES

5

2/6

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

45 ns

4 Amp

Counters

2.54 mm

85 Cel

BIDIRECTIONAL

POSITIVE EDGE

-40 Cel

TIN LEAD

DUAL

20 MHz

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

TCO OUTPUT

e0

HC/UH

M54HC160KG

STMicroelectronics

DECADE COUNTER

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

NO

FLATPACK

SYNCHRONOUS

125 Cel

UP

-55 Cel

DUAL

R-CDFP-F16

6 V

2 V

HC

M74HC390B1R

STMicroelectronics

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

28000000 Hz

CMOS

3

NO

4.5

2/6

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

420 ns

4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

33 MHz

R-PDIP-T16

6 V

5.1 mm

7.62 mm

Not Qualified

2 V

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

e4

HC/UH

T54LS90D2

STMicroelectronics

DECADE COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

32000000 Hz

TTL

NO

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

4 Amp

Counters

2.54 mm

125 Cel

UP

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

15 mA

M54HC40102F1

STMicroelectronics

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

13000000 Hz

CMOS

8

YES

5

2/6

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

74 ns

4 Amp

Counters

2.54 mm

125 Cel

DOWN

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

13 MHz

R-GDIP-T16

6 V

5 mm

7.62 mm

Not Qualified

2 V

TCO OUTPUT; RESET TO MAX COUNT

e0

HC/UH

T74LS293M1

STMicroelectronics

DECADE COUNTER

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

3

YES

5

5

15 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

70 ns

Counters

1.27 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

TIN LEAD

DUAL

32 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

e0

8.65 mm

LS

M74HC160TTR

STMicroelectronics

DECADE COUNTER

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

21000000 Hz

CMOS

4

YES

TR

4.5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

SYNCHRONOUS

190 ns

4 Amp

Counters

.65 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-PDSO-G16

6 V

1.2 mm

4.4 mm

Not Qualified

2 V

TCO OUTPUT

5 mm

HC/UH

T74LS568B1

STMicroelectronics

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

25000000 Hz

TTL

YES

IN-LINE

DIP20,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

DUAL

R-PDIP-T20

Not Qualified

M74HC692B1N

STMicroelectronics

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

16000000 Hz

CMOS

4

YES

5

5

50 pF

IN-LINE

DIP20,.3

SYNCHRONOUS

65 ns

6 Amp

Counters

2.54 mm

85 Cel

UP

3-STATE

POSITIVE EDGE

-40 Cel

TIN LEAD

DUAL

16 MHz

R-PDIP-T20

6 V

3.93 mm

7.62 mm

Not Qualified

2 V

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

e0

25.15 mm

HC/UH

HCC40192BF

STMicroelectronics

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

2000000 Hz

CMOS

4

YES

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

500 ns

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

2 MHz

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

TCO UP AND TCO DOWN OUTPUTS; SEPARATE UP/DOWN CLOCK

e0

4000/14000/40000

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.