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

SNJ54LS169AJ-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

23 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

34 mA

19.56 mm

LS

SNJ54ALS193AFK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

25000000 Hz

TTL

MIL-PRF-38535

4

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

27 ns

4 Amp

Counters

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

Not Qualified

4.5 V

22 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

SNJ54HC4040FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

19000000 Hz

CMOS

MIL-PRF-38535

12

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

225 ns

5.2 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

22 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SNJ54LV4040AJ

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

50000000 Hz

CMOS

MIL-PRF-38535

12

NO

TUBE

2.5

3.3

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

28 ns

6 Amp

Counters

2.54 mm

125 Cel

UP

3-STATE

NEGATIVE EDGE

-55 Cel

DUAL

125 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

2 V

LG_MAX

19.56 mm

LV/LV-A/LVX/H

CY74FCT163CTQCTE4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

100000000 Hz

CMOS

4

TR

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP16,.25

SYNCHRONOUS

5.8 ns

64 Amp

Counters

.635 mm

85 Cel

UP

POSITIVE EDGE

-40 Cel

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

DUAL

R-PDSO-G16

2

5.25 V

1.75 mm

3.9 mm

Not Qualified

4.75 V

.2 mA

TCO OUTPUT

e4

NOT SPECIFIED

260

4.9 mm

FCT

M38510/31502BCX

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

81 ns

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

29 MHz

R-GDIP-T14

5.5 V

Qualified

4.5 V

LS

SNC54161J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-STD-883 Class B (Modified)

4

YES

5

5

IN-LINE

DIP16,.3

SYNCHRONOUS

29 ns

Counters

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

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

CY74FCT191ATSOC

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

125000000 Hz

CMOS

4

TUBE

5

5

50 pF

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

7.8 ns

64 Amp

Counter

1.27 mm

85 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

.2 mA

TCO OUTPUT

e4

30

260

10.3 mm

FCT

SNJ54HC393WR

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

CMOS

MIL-PRF-38535

4

YES

5

50 pF

FLATPACK

ASYNCHRONOUS

430 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F14

6 V

2.03 mm

6.285 mm

Not Qualified

2 V

9.21 mm

HC/UH

CD54HCT4060F3A

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

20000000 Hz

CMOS

38535Q/M;38534H;883B

14

TUBE

5

5

50 pF

IN-LINE

DIP16,.3

ASYNCHRONOUS

100 ns

4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

TIN LEAD

DUAL

20 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

4.5 V

.08 mA

OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR

e0

19.56 mm

HCT

SNJ54LS697J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

38535Q/M;38534H;883B

4

YES

TUBE

5

45 pF

IN-LINE

DIP20,.3

SYNCHRONOUS

40 ns

24 Amp

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

20 MHz

R-GDIP-T20

5.25 V

5.08 mm

6.92 mm

Not Qualified

4.75 V

70 mA

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

e0

24.2 mm

LS

CD54HC4024F3A

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

20000000 Hz

CMOS

38535Q/M;38534H;883B

7

NO

4.5

2/6

50 pF

IN-LINE

DIP14,.3

ASYNCHRONOUS

210 ns

4 Amp

Counters

2.54 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

24 MHz

R-GDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

2 V

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

HC/UH

TFM4520AJ

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

2

CMOS

MIL-STD-883 Class C

NO

IN-LINE

DIP16,.3

SYNCHRONOUS

Counters

2.54 mm

125 Cel

UP

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54LS590W

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

20000000 Hz

TTL

MIL-PRF-38535

8

NO

5

5

45 pF

FLATPACK

FL16,.3

ASYNCHRONOUS

33 ns

12 Amp

Counters

1.27 mm

125 Cel

UP

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

35 MHz

R-CDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

4.5 V

65 mA

TCO OUTPUT; REGISTERED OUTPUTS

10.16 mm

LS

SNJ54HC193FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

14000000 Hz

CMOS

MIL-PRF-38535

4

YES

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

375 ns

4 Amp

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

QUAD

16 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

SEPARATE UP/DOWN CLOCK

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SNJ54HC163FK-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

62 ns

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

21 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

TCO OUTPUT

8.89 mm

HC/UH

8500401FX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

CMOS

MIL-PRF-38535

12

YES

4.5

FLATPACK

ASYNCHRONOUS

225 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

Qualified

2 V

NOT APPLICABLE

NOT APPLICABLE

10.2 mm

HC/UH

CD54HC40103F

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

10000000 Hz

CMOS

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

74F161APC

Texas Instruments

BINARY COUNTER

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

4

YES

5

IN-LINE

SYNCHRONOUS

11 ns

2.54 mm

70 Cel

UP

POSITIVE EDGE

0 Cel

DUAL

90 MHz

R-PDIP-T16

5.5 V

5.08 mm

7.62 mm

4.5 V

19.305 mm

F/FAST

CY74FCT191ATSOCE4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

125000000 Hz

CMOS

4

YES

TUBE

5

5

50 pF

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

7.8 ns

64 Amp

Counters

1.27 mm

85 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

TCO OUTPUT

e4

30

260

10.3 mm

FCT

SNJ54HC193FK-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

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

8.89 mm

HC/UH

86076012A

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

21000000 Hz

CMOS

MIL-STD-883

4

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

310 ns

5.2 Amp

Counter

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

25 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

2 V

.08 mA

RCO OUTPUT

e0

8.89 mm

HC/UH

SNJ54ALS169BW

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC

YES

1

TTL

38535Q/M;38534H;883B

YES

5

5

FLATPACK

FL16,.3

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

-55 Cel

DUAL

R-XDFP-F16

Not Qualified

7702301EA

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

1500000 Hz

CMOS

MIL-STD-883

4

TUBE

5

5/15

50 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

728 ns

1.5 Amp

Counter

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

4 MHz

R-GDIP-T16

18 V

5.08 mm

7.62 mm

Qualified

3 V

.03 mA

GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

4000/14000/40000

SNJ54LS669FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

38535Q/M;38534H;883B

4

YES

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

27 ns

Counters

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

Not Qualified

4.5 V

34 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

7600601FX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-PRF-38535

4

YES

5

FLATPACK

SYNCHRONOUS

47 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Qualified

4.5 V

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

NOT APPLICABLE

NOT APPLICABLE

10.16 mm

LS

SNC54HC163FH

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

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

54ACT11161FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

4

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

24 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ACT

SNC54ALS163J

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

Counters

2.54 mm

125 Cel

UP

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

CY74FCT191CTSOCE4

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

125000000 Hz

CMOS

4

YES

TUBE

5

5

50 pF

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

6.2 ns

64 Amp

Counters

1.27 mm

85 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

TCO OUTPUT

e4

30

260

10.3 mm

FCT

M38510/38001BEA

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

SNC54ALS163FH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

25000000 Hz

TTL

MIL-STD-883 Class B (Modified)

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54HC697J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

38535Q/M;38534H;883B

YES

5

5

IN-LINE

DIP20,.3

SYNCHRONOUS

Counters

2.54 mm

125 Cel

BIDIRECTIONAL

3-STATE

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ5493AW-10

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

15 pF

FLATPACK

ASYNCHRONOUS

51 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

32 MHz

R-GDFP-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

9.21 mm

TTL/H/L

CY74FCT191CTSOCT

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

125000000 Hz

CMOS

4

YES

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.4

SYNCHRONOUS

6.2 ns

64 Amp

Counters

1.27 mm

85 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-40 Cel

DUAL

R-PDSO-G16

5.25 V

2.65 mm

7.5 mm

Not Qualified

4.75 V

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

FCT

SNJ5497J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

NO

1

25000000 Hz

TTL

MIL-PRF-38535

6

TUBE

5

5

15 pF

IN-LINE

DIP16,.3

SYNCHRONOUS

39 ns

16 Amp

Counters

2.54 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

32 MHz

R-GDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

4.75 V

120 mA

BINARY RATE MULTIPLIER; ENABLE INPUT AND OUTPUTS; COMPLEMENTARY OUTPUTS

e0

19.56 mm

TTL/H/L

M38510/38001B2A

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

35000000 Hz

TTL

MIL-PRF-38535

4

TUBE

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

25 ns

8 Amp

Counter

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

35 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

4.5 V

21 mA

e0

8.89 mm

ALS

54LS169DMQB

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

YES

5

IN-LINE

SYNCHRONOUS

32 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

4.5 V

LG_MAX

19.94 mm

LS

SNJ54HC590AW

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

13000000 Hz

CMOS

MIL-PRF-38535

8

TUBE

5

2/6

150 pF

FLATPACK

FL16,.25

ASYNCHRONOUS

447 ns

7.8 Amp

Counters

1.27 mm

125 Cel

UP

3-STATE

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

16 MHz

R-GDFP-F16

6 V

2.03 mm

6.73 mm

Not Qualified

2 V

.08 mA

RCO OUTPUT; REGISTERED OUTPUTS

e0

NOT SPECIFIED

NOT SPECIFIED

10.16 mm

HC/UH

SNC54LS693J

Texas Instruments

BINARY COUNTER

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

MIL-STD-883 Class B (Modified)

YES

IN-LINE

DIP20,.3

SYNCHRONOUS

Counters

2.54 mm

125 Cel

UP

3-STATE

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54ALS169FH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

38535Q/M;38534H;883B

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

74ACT11161DW

Texas Instruments

BINARY COUNTER

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

YES

5

5

SMALL OUTLINE

SOP20,.4

SYNCHRONOUS

24 Amp

Counters

1.27 mm

85 Cel

UP

POSITIVE EDGE

-40 Cel

DUAL

R-PDSO-G20

5.5 V

2.65 mm

7.5 mm

Not Qualified

4.5 V

NOT SPECIFIED

NOT SPECIFIED

12.8 mm

ACT

SNJ54HC191FK-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

7601501DX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

3

YES

5

FLATPACK

ASYNCHRONOUS

144 ns

125 Cel

UP

NEGATIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDFP-F14

5.5 V

Not Qualified

4.5 V

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

LS

SNJ54ALS193FH-00

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

4

YES

5

50 pF

CHIP CARRIER

SYNCHRONOUS

20 ns

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

4.5 V

22 mA

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

8.89 mm

ALS

74F163ASC

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

1.753 mm

3.9 mm

4.5 V

9.9 mm

F/FAST

M38510/66302SFX

Texas Instruments

BINARY COUNTER

MILITARY

FLAT

16

DFP

RECTANGULAR

UNSPECIFIED

YES

1

CMOS

4

YES

4.5

FLATPACK

SYNCHRONOUS

48 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

DUAL

21 MHz

R-XDFP-F16

6 V

Not Qualified

2 V

HC/UH

SNJ54HC4061FK-00

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

14

YES

5

50 pF

CHIP CARRIER

ASYNCHRONOUS

147 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

19 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

BUILT-IN OSCILLATOR

8.89 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.