Texas Instruments Digital Counters 2,400+

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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 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

SN74ALS560ADWR

Texas Instruments

DECADE COUNTER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

YES

5

50 pF

SMALL OUTLINE

SYNCHRONOUS

18 ns

1.27 mm

70 Cel

UP

3-STATE

POSITIVE EDGE

0 Cel

DUAL

20 MHz

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

4.5 V

33 mA

TCO OUTPUT; COUNT ENABLE INPUTS

12.8 mm

ALS

CD4022BD

Texas Instruments

RING COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

8

YES

5

IN-LINE

SYNCHRONOUS

650 ns

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

5.5 MHz

R-CDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

JOHNSON COUNTER WITH 8 DECODED OUTPUTS

19.05 mm

4000/14000/40000

SN54HC161FKR

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

YES

5

50 pF

CHIP CARRIER

SYNCHRONOUS

310 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

RCO OUTPUT

8.89 mm

HC/UH

SN54AS867FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

8

YES

5

50 pF

CHIP CARRIER

LCC28,.45SQ

SYNCHRONOUS

16 ns

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

QUAD

40 MHz

S-CQCC-N28

5.5 V

2.03 mm

11.43 mm

Not Qualified

4.5 V

195 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

11.43 mm

AS

CD74HCT4020MT

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

16000000 Hz

CMOS

14

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.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-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

4.5 V

.08 mA

OUTPUT FROM 12 STAGES AVAILABLE

e4

NOT SPECIFIED

260

9.9 mm

HCT

5962-8869801EX

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

25000000 Hz

TTL

MIL-STD-883

4

YES

5

50 pF

IN-LINE

SYNCHRONOUS

27 ns

4 Amp

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Qualified

4.5 V

22 mA

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

ALS

SN54L90T-15

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

CD74HCT4516E

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

YES

5

IN-LINE

SYNCHRONOUS

63 ns

2.54 mm

85 Cel

BIDIRECTIONAL

POSITIVE EDGE

-40 Cel

DUAL

24 MHz

R-PDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

19.305 mm

HCT

SN74HC390N-10

Texas Instruments

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

CMOS

3

YES

5

50 pF

IN-LINE

ASYNCHRONOUS

46 ns

2.54 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

DUAL

25 MHz

R-PDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.305 mm

HC/UH

SN74177N1

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-PDIP-T14

Not Qualified

SN74HC163D

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

CMOS

4

TUBE

5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

255 ns

5.2 Amp

Counters

1.27 mm

85 Cel

UP

POSITIVE EDGE

-40 Cel

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

DUAL

29 MHz

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

.08 mA

RCO OUTPUT

e4

NOT SPECIFIED

260

9.9 mm

HC/UH

SN74HC161N

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

25000000 Hz

CMOS

4

TUBE

5

2/6

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

255 ns

5.2 Amp

Counters

2.54 mm

85 Cel

UP

POSITIVE EDGE

-40 Cel

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

DUAL

29 MHz

R-PDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.08 mA

RCO OUTPUT

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

HC/UH

SN54LS163W

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC

YES

1

25000000 Hz

TTL

YES

5

5

FLATPACK

FL16,.3

SYNCHRONOUS

4 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

DUAL

R-XDFP-F16

Not Qualified

32 mA

SN74HC4020N-10

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

14

YES

5

50 pF

IN-LINE

ASYNCHRONOUS

38 ns

2.54 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

DUAL

22 MHz

R-PDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

OUTPUTS FROM 12 STAGES AVAILABLE

19.305 mm

HC/UH

CD74HC93MTG4

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

20000000 Hz

CMOS

3

NO

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP14,.25

ASYNCHRONOUS

370 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

24 MHz

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

ONE FUNCTION HAS 1 BIT

e4

30

260

8.65 mm

HC/UH

CD74HC40103MTG4

Texas Instruments

BINARY COUNTER

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

10000000 Hz

CMOS

8

YES

TR

4.5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

450 ns

4 Amp

Counters

1.27 mm

125 Cel

DOWN

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

12 MHz

R-PDSO-G16

1

6 V

1.75 mm

3.9 mm

Not Qualified

2 V

TCO OUTPUT; RESET TO MAX COUNT

e4

30

260

9.9 mm

HC/UH

SN74HC163NSRE4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

CMOS

4

YES

TR

5

2/6

50 pF

SMALL OUTLINE

SOP16,.3

SYNCHRONOUS

255 ns

4 Amp

Counters

1.27 mm

85 Cel

UP

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

29 MHz

R-PDSO-G16

1

6 V

2 mm

5.3 mm

Not Qualified

2 V

RCO OUTPUT

e4

30

260

10.2 mm

HC/UH

SN74197N1

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-PDIP-T14

Not Qualified

SN74L192N-10

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

YES

5

50 pF

IN-LINE

SYNCHRONOUS

240 ns

2.54 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

DUAL

3 MHz

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

15 mA

19.305 mm

TTL/H/L

5962-01-086-7635

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

25000000 Hz

TTL

MIL-STD-883 Class B (Modified)

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

4 Amp

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74191NP1

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T16

Not Qualified

SN74ALS160BDP3

Texas Instruments

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

40000000 Hz

TTL

YES

5

5

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

Counters

1.27 mm

70 Cel

UP

0 Cel

DUAL

R-PDSO-G16

SN74LS163ADRE4

Texas Instruments

BINARY COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

TTL

4

YES

TR

5

5

15 pF

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

27 ns

8 Amp

Counters

1.27 mm

70 Cel

UP

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

25 MHz

R-PDSO-G16

1

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

32 mA

TCO OUTPUT

e4

30

260

9.9 mm

LS

SN54ALS163AFH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

25000000 Hz

TTL

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

CD4516BH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

16

DIE

RECTANGULAR

UNSPECIFIED

YES

1

CMOS

4

YES

5

UNCASED CHIP

SYNCHRONOUS

400 ns

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

UPPER

5.5 MHz

R-XUUC-N16

18 V

Not Qualified

3 V

TCO OUTPUT

4000/14000/40000

CD40161BEE4

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2000000 Hz

CMOS

4

YES

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

400 ns

Counters

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

8 MHz

R-PDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

TCO OUTPUT

e4

19.305 mm

4000/14000/40000

SN74AS168D3

Texas Instruments

DECADE COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

YES

SMALL OUTLINE

SOP16,.25

SYNCHRONOUS

Counters

1.27 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDSO-G16

SN54490W-00

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

4

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

54 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

70 mA

10.2 mm

TTL/H/L

SN74HC192FN

Texas Instruments

DECADE COUNTER

INDUSTRIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

CMOS

YES

2/6

CHIP CARRIER

LDCC20,.4SQ

SYNCHRONOUS

Counters

1.27 mm

85 Cel

BIDIRECTIONAL

-40 Cel

QUAD

S-PQCC-J20

Not Qualified

SN74S169N-00

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

YES

5

15 pF

IN-LINE

SYNCHRONOUS

15 ns

2.54 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

DUAL

40 MHz

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

160 mA

19.305 mm

S

SN74HC690N3

Texas Instruments

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

YES

5

5

IN-LINE

DIP20,.3

SYNCHRONOUS

Counters

2.54 mm

85 Cel

BIDIRECTIONAL

3-STATE

-40 Cel

DUAL

R-PDIP-T20

NOT SPECIFIED

NOT SPECIFIED

SN74490N-00

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

54 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

25 MHz

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

70 mA

19.305 mm

TTL/H/L

SN74LS668J4

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-XDIP-T16

NOT SPECIFIED

NOT SPECIFIED

SN74HC4022FN

Texas Instruments

DIVIDE BY 8 COUNTER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

25000000 Hz

CMOS

NO

5

5

50 pF

CHIP CARRIER

LDCC20,.4SQ

SYNCHRONOUS

Counters

1.27 mm

70 Cel

UP

0 Cel

QUAD

S-PQCC-J20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74HC590JP4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

NO

2/6

IN-LINE

DIP16,.3

ASYNCHRONOUS

Counters

2.54 mm

85 Cel

UP

3-STATE

-40 Cel

DUAL

R-XDIP-T16

NOT SPECIFIED

NOT SPECIFIED

SN74LS163AJ4

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-XDIP-T16

JM38510/32702BDA

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

25000000 Hz

TTL

MIL-M-38510

3

TUBE

5

15 pF

FLATPACK

ASYNCHRONOUS

60 ns

8 Amp

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

25 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Not Qualified

4.5 V

26 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

e0

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

LS

SN74S168NP3

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T16

NOT SPECIFIED

NOT SPECIFIED

SN74F568DWR

Texas Instruments

DECADE COUNTER

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

YES

5

50 pF

SMALL OUTLINE

SYNCHRONOUS

13 ns

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

0 Cel

DUAL

90 MHz

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

4.5 V

67 mA

TCO OUTPUT; CLOCKED CARRY OUTPUT

12.8 mm

F/FAST

CD4089BD

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

4

YES

5

5/15

IN-LINE

DIP16,.3

SYNCHRONOUS

220 ns

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

3.5 MHz

R-CDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

BINARY RATE MULTIPLIER; TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

19.05 mm

4000/14000/40000

SN74LS698FN

Texas Instruments

DECADE COUNTER

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

4

YES

5

45 pF

CHIP CARRIER

LDCC20,.4SQ

SYNCHRONOUS

25 ns

Counters

1.27 mm

70 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

0 Cel

QUAD

S-PQCC-J20

5.25 V

4.57 mm

8.9662 mm

Not Qualified

4.75 V

70 mA

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

NOT SPECIFIED

NOT SPECIFIED

8.9662 mm

LS

SN74HC192J4

Texas Instruments

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

YES

2/6

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

85 Cel

BIDIRECTIONAL

-40 Cel

DUAL

R-XDIP-T16

SN54HC191FK-00

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

YES

5

50 pF

CHIP CARRIER

SYNCHRONOUS

58 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

QUAD

14 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

TCO OUTPUT

8.89 mm

HC/UH

SN74HC699J

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

YES

5

5

IN-LINE

DIP20,.3

SYNCHRONOUS

Counters

2.54 mm

85 Cel

BIDIRECTIONAL

3-STATE

-40 Cel

DUAL

R-XDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74ALS169ANP3

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T16

SN54LS699FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

4

YES

5

45 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

40 ns

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

20 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

70 mA

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SN74LS668N3

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

YES

5

5

15 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

27 ns

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

DUAL

25 MHz

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

34 mA

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

LS

5962-8944501JX

Texas Instruments

DIVIDE BY N COUNTER

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

MIL-STD-883

YES

4.5

50 pF

IN-LINE

ASYNCHRONOUS

300 ns

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

21 MHz

R-GDIP-T24

6 V

5.08 mm

7.62 mm

Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

32.005 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.