FLAT Digital Counters 991

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

5962-8956101FA

National Semiconductor

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

55000000 Hz

CMOS

MIL-STD-883

4

YES

3

3.3/5

50 pF

FLATPACK

FL16,.3

SYNCHRONOUS

14 ns

12 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

80 MHz

R-GDFP-F16

6 V

2.032 mm

6.604 mm

Not Qualified

2 V

TCO OUTPUT

e0

9.6645 mm

AC

CD4020BK

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

14

YES

5

FLATPACK

ASYNCHRONOUS

360 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

12 MHz

R-CDFP-F16

18 V

2.03 mm

6.73 mm

Not Qualified

3 V

OUTPUTS FROM 12 STAGES AVAILABLE

10.2 mm

4000/14000/40000

SNJ54HC4060WR

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

CMOS

MIL-PRF-38535

14

YES

5

50 pF

FLATPACK

ASYNCHRONOUS

735 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

22 MHz

R-GDFP-F16

6 V

2.03 mm

6.73 mm

Not Qualified

2 V

OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR

10.16 mm

HC/UH

7603201DA

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

MIL-STD-883

3

YES

5

5

FLATPACK

FL14,.3

ASYNCHRONOUS

50 ns

Counter

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.285 mm

Not Qualified

4.5 V

ONE FUNCTION HAS 1 BIT

9.21 mm

LS

SNJ54HC4040W

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

19000000 Hz

CMOS

MIL-PRF-38535

12

TUBE

5

2/6

50 pF

FLATPACK

FL16,.25

ASYNCHRONOUS

225 ns

5.2 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

22 MHz

R-GDFP-F16

6 V

2.03 mm

6.73 mm

Not Qualified

2 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

10.16 mm

HC/UH

7600901FX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

UNSPECIFIED

YES

1

25000000 Hz

TTL

MIL-STD-883

4

YES

5

50 pF

FLATPACK

SYNCHRONOUS

57 ns

4 Amp

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

20 MHz

R-XDFP-F16

5.5 V

2.03 mm

6.73 mm

Qualified

4.5 V

NOT APPLICABLE

NOT APPLICABLE

10.2 mm

LS

SNJ54L90T-06

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

7701001DX

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

17000000 Hz

TTL

MIL-STD-883 Class B

3

YES

5

5

FLATPACK

FL14,.3

ASYNCHRONOUS

94 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

27 mA

ONE FUNCTION HAS 1 BIT IS TO BE ENTERED

LS

54F191FMQB

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

SYNCHRONOUS

13.5 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDFP-F16

5.5 V

2.032 mm

6.604 mm

4.5 V

9.6645 mm

F/FAST

54F193FMQB

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

SYNCHRONOUS

14 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDFP-F16

5.5 V

2.032 mm

6.604 mm

4.5 V

9.6645 mm

F/FAST

SNJ54LS196W-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

SNJ54LV163AW

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

50000000 Hz

CMOS

MIL-PRF-38535

4

YES

TUBE

2.5

3.3

50 pF

FLATPACK

FL16,.25

SYNCHRONOUS

22.5 ns

6 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

115 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

2 V

TCO OUTPUT

10.16 mm

LV/LV-A/LVX/H

9316FMQB

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

4

YES

5

FLATPACK

SYNCHRONOUS

25 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.032 mm

6.604 mm

4.5 V

9.6645 mm

9316

SNJ54LS196W-10

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

SNJ54163W-10

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

15 pF

FLATPACK

SYNCHRONOUS

29 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

91 mA

10.2 mm

TTL/H/L

SNJ54LS190W-00

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

15 pF

FLATPACK

SYNCHRONOUS

36 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

20 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

35 mA

10.2 mm

LS

SNC54176W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

NO

5

5

FLATPACK

FL14,.3

ASYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

DUAL

R-XDFP-F14

Not Qualified

8407901FA

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-STD-883

4

YES

5

FLATPACK

SYNCHRONOUS

28 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

22 MHz

R-GDFP-F16

5.5 V

4.5 V

ALS

7802601FX

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

4

TTL

MIL-M-38510

3

YES

5

FLATPACK

ASYNCHRONOUS

60 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

Qualified

4.5 V

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT APPLICABLE

NOT APPLICABLE

10.2 mm

LS

M38510/31501SDX

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

ASYNCHRONOUS

81 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

29 MHz

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

LS

DM5490W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

FLATPACK

ASYNCHRONOUS

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDFP-F14

5.5 V

2.032 mm

6.2865 mm

4.5 V

LG_MAX

9.779 mm

TTL/H/L

SNJ54S163W-10

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

15 pF

FLATPACK

SYNCHRONOUS

15 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

40 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

160 mA

10.2 mm

S

SNJ54144W-10

Texas Instruments

DISPLAY DRIVER COUNTER

MILITARY

FLAT

24

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

15 pF

FLATPACK

SYNCHRONOUS

60 ns

1.27 mm

125 Cel

UP

OPEN-COLLECTOR

POSITIVE EDGE

-55 Cel

DUAL

12 MHz

R-GDFP-F24

5.5 V

2.29 mm

9.09 mm

Not Qualified

4.5 V

93 mA

14.36 mm

TTL/H/L

SNJ54LS393W-10

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

4

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

60 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

26 mA

9.21 mm

LS

SNJ54167W-10

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

15 pF

FLATPACK

SYNCHRONOUS

30 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

99 mA

DECADE RATE MULTIPLIER

10.2 mm

TTL/H/L

M38510/38003SFA

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-PRF-38535

4

YES

5

FLATPACK

SYNCHRONOUS

20 ns

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

Not Qualified

4.5 V

ALS

SNJ54LS169BW

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

20000000 Hz

TTL

MIL-PRF-38535

4

TUBE

5

5

45 pF

FLATPACK

FL16,.3

SYNCHRONOUS

25 ns

24 Amp

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

20 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

45 mA

TCO OUTPUT

e0

NOT SPECIFIED

NOT SPECIFIED

10.16 mm

LS

M38510/38003SFX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

SYNCHRONOUS

20 ns

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

Not Qualified

4.5 V

ALS

8302201FA

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

25000000 Hz

TTL

MIL-STD-883

4

TUBE

5

5

FLATPACK

FL16,.3

SYNCHRONOUS

25 ns

8 Amp

Counter

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

22 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Qualified

4.5 V

21 mA

TCO OUTPUT

e0

NOT SPECIFIED

NOT SPECIFIED

10.16 mm

ALS

8302201FX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-STD-883

4

YES

5

FLATPACK

SYNCHRONOUS

25 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Qualified

4.5 V

NOT APPLICABLE

NOT APPLICABLE

10.16 mm

ALS

SNJ5493AW

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

38535Q/M;38534H;883B

3

NO

5

5

15 pF

FLATPACK

FL14,.3

ASYNCHRONOUS

51 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

16 MHz

R-CDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

39 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

TTL/H/L

SNC54LS290W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

NO

5

5

FLATPACK

FL14,.3

ASYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

DUAL

R-XDFP-F14

Not Qualified

8607601FX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

CMOS

4

YES

4.5

FLATPACK

SYNCHRONOUS

310 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

NOT APPLICABLE

6 V

2.03 mm

6.73 mm

Not Qualified

2 V

RCO OUTPUT

NOT APPLICABLE

NOT APPLICABLE

10.16 mm

HC/UH

7600601FA

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

14000000 Hz

TTL

MIL-STD-883

4

TUBE

5

5

50 pF

FLATPACK

FL16,.3

SYNCHRONOUS

73 ns

4 Amp

Counter

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

25 MHz

R-GDFP-F16

5.25 V

2.03 mm

6.73 mm

Qualified

4.75 V

34 mA

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

e0

10.16 mm

LS

SNJ54L93T-13

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

SNJ54HC161WR

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

CMOS

MIL-PRF-38535

4

YES

5

50 pF

FLATPACK

SYNCHRONOUS

310 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

6 V

2.03 mm

6.73 mm

Not Qualified

2 V

RCO OUTPUT

10.16 mm

HC/UH

M38510/66309SDA

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

UNSPECIFIED

YES

2

CMOS

MIL-M-38510 Class S

4

YES

4.5

FLATPACK

ASYNCHRONOUS

73 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

21 MHz

R-XDFP-F14

6 V

Not Qualified

2 V

HC/UH

SNJ54HC191W

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

14000000 Hz

CMOS

MIL-PRF-38535

4

YES

TUBE

5

2/6

50 pF

FLATPACK

FL16,.3

SYNCHRONOUS

288 ns

4 Amp

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

16 MHz

R-GDFP-F16

6 V

2.03 mm

6.73 mm

Not Qualified

2 V

RCO OUTPUT

10.16 mm

HC/UH

54F161AFM

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

SYNCHRONOUS

11.5 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDFP-F16

5.5 V

2.032 mm

6.604 mm

4.5 V

9.6645 mm

F/FAST

SNC54LS163AW

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

YES

5

5

FLATPACK

FL16,.3

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

DUAL

R-XDFP-F16

Not Qualified

SNJ54S196W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

38535Q/M;38534H;883B

3

YES

5

15 pF

FLATPACK

FL14,.3

ASYNCHRONOUS

24 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

100 MHz

R-CDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

110 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

9.21 mm

S

SNC54162W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

YES

FLATPACK

FL16,.3

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

DUAL

R-XDFP-F16

Not Qualified

SNJ54S169W-10

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

15 pF

FLATPACK

SYNCHRONOUS

15 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

40 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

160 mA

10.2 mm

S

SNJ54S197W-00

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

43 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

100 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

4.5 V

110 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

9.21 mm

S

SNJ54490W

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

38535Q/M;38534H;883B

4

YES

5

15 pF

FLATPACK

FL16,.3

ASYNCHRONOUS

54 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.755 mm

Not Qualified

4.5 V

70 mA

NOT SPECIFIED

NOT SPECIFIED

9.79 mm

TTL/H/L

M38510/31502BDB

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-PRF-38535 Class B

4

YES

5

FLATPACK

ASYNCHRONOUS

81 ns

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

29 MHz

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

LS

54F190FMQB

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

SYNCHRONOUS

13.5 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDFP-F16

5.5 V

2.032 mm

6.604 mm

4.5 V

9.6645 mm

F/FAST

M38510/31507BFX

Texas Instruments

DECADE COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

YES

5

FLATPACK

SYNCHRONOUS

63 ns

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

22 MHz

R-GDFP-F16

5.5 V

Not Qualified

4.5 V

LS

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.