BINARY COUNTER 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

SNJ54LS191J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

15 pF

IN-LINE

SYNCHRONOUS

36 ns

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

20 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

35 mA

19.56 mm

LS

74AC11191D

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

YES

3.3/5

SMALL OUTLINE

SOP20,.4

SYNCHRONOUS

Counters

1.27 mm

85 Cel

BIDIRECTIONAL

-40 Cel

DUAL

R-PDSO-G20

Not Qualified

74F161ASJX

Texas Instruments

BINARY COUNTER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

YES

5

SMALL OUTLINE

SYNCHRONOUS

11 ns

1.27 mm

70 Cel

UP

POSITIVE EDGE

0 Cel

DUAL

90 MHz

R-PDSO-G16

5.5 V

2.108 mm

5.3 mm

4.5 V

10.11 mm

F/FAST

SNJ54LS592FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535

8

YES

5

45 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

30 ns

Counters

1.27 mm

125 Cel

UP

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

60 mA

REGISTERED INPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

M38510/66304B2A

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

UNSPECIFIED

YES

1

CMOS

MIL-M-38510 Class B

4

YES

4.5

CHIP CARRIER

SYNCHRONOUS

48 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

21 MHz

S-XQCC-N20

6 V

Not Qualified

2 V

HC/UH

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

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

M38510/01306BEA

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

IN-LINE

SYNCHRONOUS

23 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDIP-T16

Not Qualified

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

SNJ54AS161FKR

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535

4

YES

5

50 pF

CHIP CARRIER

SYNCHRONOUS

14 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

65 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

53 mA

TCO OUTPUT

8.89 mm

AS

SNJ54393J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

4

YES

5

15 pF

IN-LINE

ASYNCHRONOUS

60 ns

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

64 mA

19.56 mm

TTL/H/L

SNJ54LS691FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

38535Q/M;38534H;883B

4

YES

5

45 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

25 ns

Counters

1.27 mm

125 Cel

UP

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

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

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

SNJ54ALS569AFK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535

4

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

21 ns

24 Amp

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

22 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

32 mA

TCO OUTPUT; CLOCKED CARRY OUTPUT

e0

8.89 mm

ALS

SNJ54ALS193AJ

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

25000000 Hz

TTL

MIL-PRF-38535

4

TUBE

5

5

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

27 ns

8 Amp

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

25 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

22 mA

e0

19.56 mm

ALS

CD54HC4040F

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

20000000 Hz

CMOS

12

TUBE

4.5

2/6

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

210 ns

5.2 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

24 MHz

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HC/UH

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

74ACT11191DWR

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

YES

5

50 pF

SMALL OUTLINE

SYNCHRONOUS

10.8 ns

1.27 mm

85 Cel

BIDIRECTIONAL

POSITIVE EDGE

-40 Cel

DUAL

65 MHz

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

4.5 V

TCO OUTPUT; CENTER VCC/GND PINS

12.8 mm

ACT

SNJ54LS593J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

20000000 Hz

TTL

MIL-PRF-38535

8

TUBE

5

45 pF

IN-LINE

DIP20,.3

ASYNCHRONOUS

39 ns

24 Amp

Counters

2.54 mm

125 Cel

UP

3-STATE

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

20 MHz

R-GDIP-T20

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

80 mA

TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O

e0

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

LS

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

SNJ54ALS169AJ-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

50 pF

IN-LINE

SYNCHRONOUS

20 ns

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

25 mA

TCO OUTPUT

19.56 mm

ALS

SNC54AS869FH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

YES

5

5

CHIP CARRIER

LCC28,.45SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SNJ54LS669J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

25000000 Hz

TTL

38535Q/M;38534H;883B

4

YES

TUBE

5

5

15 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

27 ns

4 Amp

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

25 MHz

R-GDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

34 mA

TCO OUTPUT

e0

19.56 mm

LS

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

SNC54HC191J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

MIL-STD-883 Class B (Modified)

YES

2/6

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

M38510/31508SEA

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-PRF-38535 Class S

4

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

63 ns

Counter

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

22 MHz

R-GDIP-T16

5.5 V

Not Qualified

4.5 V

LS

SNC54LS593J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

MIL-STD-883 Class B (Modified)

NO

IN-LINE

DIP20,.3

ASYNCHRONOUS

Counters

2.54 mm

125 Cel

UP

3-STATE

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

76006012X

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535

4

YES

5

CHIP CARRIER

SYNCHRONOUS

47 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

4.5 V

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

NOT APPLICABLE

NOT APPLICABLE

8.89 mm

LS

SNC54LS293J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

MIL-STD-883 Class B (Modified)

NO

5

5

IN-LINE

DIP14,.3

ASYNCHRONOUS

Counters

2.54 mm

125 Cel

UP

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

M38510/38002BEA

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

35000000 Hz

TTL

MIL-PRF-38535

4

TUBE

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

25 ns

8 Amp

Counter

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

35 MHz

R-GDIP-T16

5.5 V

5.08 mm

6.92 mm

Qualified

4.5 V

21 mA

e0

19.56 mm

ALS

SNJ54163J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

15 pF

IN-LINE

SYNCHRONOUS

29 ns

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

91 mA

19.56 mm

TTL/H/L

SNJ54HC697FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

38535Q/M;38534H;883B

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54AS169J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

65000000 Hz

TTL

38535Q/M;38534H;883B

4

YES

5

5

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

14 ns

20 Amp

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

65 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

63 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

AS

M38510/32004BCX

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-PRF-38535 Class B

4

YES

5

IN-LINE

ASYNCHRONOUS

78 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

29 MHz

R-GDIP-T14

5.5 V

Not Qualified

4.5 V

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

LS

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

SNC54HC191FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

MIL-STD-883 Class B (Modified)

YES

2/6

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54LS193FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

25000000 Hz

TTL

MIL-PRF-38535

4

TUBE

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

47 ns

8 Amp

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

25 MHz

S-CQCC-N20

5.25 V

2.03 mm

8.89 mm

Not Qualified

4.75 V

34 mA

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

e0

8.89 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

SNJ54ALS193J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

50 pF

IN-LINE

SYNCHRONOUS

20 ns

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

19.56 mm

ALS

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

SNJ54ALS161FH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

25000000 Hz

TTL

38535Q/M;38534H;883B

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

CD54HC40103F3A

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

10000000 Hz

CMOS

38535Q/M;38534H;883B

8

TUBE

4.5

2/6

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

450 ns

5.2 Amp

Counters

2.54 mm

125 Cel

DOWN

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

12 MHz

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

.08 mA

TCO OUTPUT; RESET TO MAX COUNT

e0

19.56 mm

HC

SNJ54HC4020J-00

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

14

YES

5

50 pF

IN-LINE

ASYNCHRONOUS

45 ns

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

19 MHz

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

OUTPUTS FROM 12 STAGES AVAILABLE

19.56 mm

HC/UH

SNJ54AS161FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

65000000 Hz

TTL

MIL-PRF-38535

4

YES

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

14 ns

20 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

65 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

53 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AS

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.