DIP 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

SN54HC590AJ

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

13000000 Hz

CMOS

8

TUBE

5

2/6

150 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

447 ns

7.8 Amp

Counters

2.54 mm

125 Cel

UP

3-STATE

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

16 MHz

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.08 mA

RCO OUTPUT; REGISTERED OUTPUTS

e0

19.56 mm

HC/UH

SN74LS168AJ-00

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

15 pF

IN-LINE

SYNCHRONOUS

23 ns

2.54 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

DUAL

25 MHz

R-GDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

34 mA

19.56 mm

LS

SN74HC190J4

Texas Instruments

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

YES

2/6

IN-LINE

DIP16,.3

ASYNCHRONOUS

Counters

2.54 mm

85 Cel

BIDIRECTIONAL

-40 Cel

DUAL

R-XDIP-T16

CD4020BCJ

Texas Instruments

BINARY COUNTER

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

14

NO

5

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

550 ns

2.54 mm

85 Cel

UP

NEGATIVE EDGE

-40 Cel

DUAL

R-GDIP-T16

15 V

5.08 mm

7.62 mm

3 V

.0003 mA

19.94 mm

4000/14000/40000

CD40161BD

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

CMOS

4

YES

5

IN-LINE

SYNCHRONOUS

400 ns

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

8 MHz

R-CDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

TCO OUTPUT

19.05 mm

4000/14000/40000

CD4521BEE4

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

1

2000000 Hz

CMOS

24

TUBE

5

5/15

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

12000 ns

2.4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

6.5 MHz

R-PDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

3 mA

OUTPUTS FROM LAST 7 STAGES AVAILABLE

e4

19.305 mm

4000/14000/40000

SN74196J4

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

SN74LS192NP3

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

25000000 Hz

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

8 Amp

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T16

34 mA

SN74ALS168ANP3

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

SN74ALS191N

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

30000000 Hz

TTL

4

YES

5

5

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

18 ns

8 Amp

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

POSITIVE EDGE

0 Cel

DUAL

30 MHz

R-PDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

22 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

ALS

SN74196J-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

57 ns

2.54 mm

70 Cel

UP

NEGATIVE EDGE

0 Cel

DUAL

50 MHz

R-GDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

59 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.56 mm

TTL/H/L

SN7493AJ

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

3

NO

5

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

51 ns

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

SN74ALS169BJP4

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

BIDIRECTIONAL

0 Cel

DUAL

R-XDIP-T16

SN74LS691J

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

45 pF

IN-LINE

DIP20,.3

SYNCHRONOUS

25 ns

Counters

2.54 mm

70 Cel

UP

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-GDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

70 mA

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

LS

JM38510/38003BEA

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-M-38510 Class B

4

TUBE

5

IN-LINE

SYNCHRONOUS

23 ns

8 Amp

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

22 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

25 mA

LG_MAX

e0

19.56 mm

ALS

SN74LS93J-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

51 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 8 FUNCTIONS

19.56 mm

LS

SN74LS197N-00

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

116 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 8 FUNCTIONS

19.305 mm

LS

SN54AS161J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

IN-LINE

SYNCHRONOUS

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

TCO OUTPUT

19.56 mm

AS

SN74HC4040N-10

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

12

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

19.305 mm

HC/UH

SN74AS162N-10

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

YES

5

50 pF

IN-LINE

SYNCHRONOUS

6 ns

2.54 mm

70 Cel

UP

POSITIVE EDGE

0 Cel

DUAL

R-PDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

TCO OUTPUT

19.305 mm

AS

SN54390J-00

Texas Instruments

DECADE COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

TTL

3

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

59 ns

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

69 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

19.56 mm

TTL/H/L

SN74LS192N3

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T16

SN54144J-00

Texas Instruments

DISPLAY DRIVER COUNTER

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

15 pF

IN-LINE

SYNCHRONOUS

60 ns

2.54 mm

125 Cel

UP

OPEN-COLLECTOR

POSITIVE EDGE

-55 Cel

DUAL

12 MHz

R-GDIP-T24

5.5 V

5.715 mm

15.24 mm

Not Qualified

4.5 V

93 mA

32.05 mm

TTL/H/L

SN74LS197N

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

30000000 Hz

TTL

4

YES

5

5

15 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

95 ns

8 Amp

Counters

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 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

LS

SN74HC393N1

Texas Instruments

BINARY COUNTER

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

NO

2/6

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

85 Cel

UP

-40 Cel

DUAL

R-PDIP-T14

Not Qualified

5962-01-056-2761

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

25000000 Hz

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

8 Amp

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T16

Not Qualified

34 mA

NOT SPECIFIED

NOT SPECIFIED

SN74LS690N

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

YES

5

45 pF

IN-LINE

DIP20,.3

SYNCHRONOUS

25 ns

Counters

2.54 mm

70 Cel

UP

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-PDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

70 mA

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

LS

SN74390J4

Texas Instruments

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

NO

IN-LINE

DIP16,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-XDIP-T16

CD74HCT4020E

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

16000000 Hz

CMOS

14

TUBE

5

5

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

60 ns

4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

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

DUAL

16 MHz

R-PDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

.08 mA

OUTPUT FROM 12 STAGES AVAILABLE

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

HCT

CD4020BF

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

3500000 Hz

CMOS

14

TUBE

5

5/15

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

360 ns

1.5 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

24 MHz

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

.03 mA

OUTPUTS FROM 12 STAGES AVAILABLE

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

4000/14000/40000

SN74AS163NP1

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

75000000 Hz

TTL

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

20 Amp

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-PDIP-T16

Not Qualified

53 mA

CD74HC393EE4

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

20000000 Hz

CMOS

4

NO

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

430 ns

4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

24 MHz

R-PDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

e4

19.305 mm

HC/UH

SN74HC390J

Texas Instruments

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

2

CMOS

NO

2/6

IN-LINE

DIP16,.3

ASYNCHRONOUS

Counters

2.54 mm

85 Cel

UP

-40 Cel

DUAL

R-XDIP-T16

Not Qualified

CD40161BE

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

2000000 Hz

CMOS

4

TUBE

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

400 ns

1.5 Amp

Counters

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

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

DUAL

8 MHz

R-PDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

3 V

.03 mA

TCO OUTPUT

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

4000/14000/40000

SN74167J4

Texas Instruments

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

TTL

NO

5

5

IN-LINE

DIP16,.3

Counters

2.54 mm

70 Cel

0 Cel

DUAL

R-XDIP-T16

SN74390N3

Texas Instruments

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

NO

IN-LINE

DIP16,.3

ASYNCHRONOUS

Counters

2.54 mm

70 Cel

UP

0 Cel

DUAL

R-PDIP-T16

SN74HC490JP4

Texas Instruments

DECADE COUNTER

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

2

CMOS

NO

IN-LINE

DIP16,.3

ASYNCHRONOUS

Counters

2.54 mm

85 Cel

UP

-40 Cel

DUAL

R-XDIP-T16

SN74ALS161BN3

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

40000000 Hz

TTL

4

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

20 ns

Counters

2.54 mm

70 Cel

UP

POSITIVE EDGE

0 Cel

DUAL

40 MHz

R-PDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

ALS

SN74293N

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

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-PDIP-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

19.305 mm

TTL/H/L

SN74192N

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

47 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

102 mA

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

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

TTL/H/L

SN74LS290N1

Texas Instruments

DECADE 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

SN74ALS193N1

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

SN74ALS867NT3

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

45000000 Hz

TTL

YES

IN-LINE

DIP24,.3

SYNCHRONOUS

8 Amp

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

0 Cel

DUAL

R-PDIP-T24

SN74L192J-00

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

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-GDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

15 mA

19.56 mm

TTL/H/L

SN54ALS193J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

25000000 Hz

TTL

4

YES

5

5

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

23 ns

4 Amp

Counters

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

Not Qualified

4.5 V

22 mA

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

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

ALS

SN74191NP3

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

SN74ALS168BN1

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 Qualified

SN74LS698N3

Texas Instruments

DECADE COUNTER

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

YES

IN-LINE

DIP20,.3

SYNCHRONOUS

Counters

2.54 mm

70 Cel

BIDIRECTIONAL

3-STATE

0 Cel

DUAL

R-PDIP-T20

NOT SPECIFIED

NOT SPECIFIED

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.