NO LEAD Digital Counters 961

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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

SNC54HC161FK

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

M38510/32701B2A

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

25000000 Hz

TTL

MIL-PRF-38535 Class B

4

TUBE

5

5

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

84 ns

8 Amp

Counter

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

4.5 V

26 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SNJ54ALS192FH-00

Texas Instruments

DECADE 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

20 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

54ACT11592FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

YES

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

24 Amp

Counters

1.27 mm

125 Cel

UP

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54LS197FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

30000000 Hz

TTL

MIL-PRF-38535

4

YES

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

95 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

30 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

27 mA

DIVIDE BY 2 AND DIVIDE BY 8 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

M38510/38002B2A

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

SNJ54LS69FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3

TTL

38535Q/M;38534H;883B

4

NO

5

30 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

54 ns

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

54 mA

DIVIDE BY 2, DIVIDE BY 8 AND DIVIDE BY 16 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

CD54AC161H

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

16

DIE

UNSPECIFIED

UNSPECIFIED

YES

1

CMOS

4

YES

UNCASED CHIP

SYNCHRONOUS

207 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

UPPER

90 MHz

X-XUUC-N16

5.5 V

Not Qualified

1.5 V

TCO OUTPUT

AC

SNJ54ALS191FH

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

CD54HC4017H

Texas Instruments

RING COUNTER

MILITARY

NO LEAD

DIE

UNSPECIFIED

UNSPECIFIED

YES

1

CMOS

10

YES

4.5

UNCASED CHIP

SYNCHRONOUS

345 ns

125 Cel

UP

POSITIVE EDGE

-55 Cel

UPPER

23 MHz

X-XUUC-N

6 V

Not Qualified

2 V

HC/UH

54AC11160FK

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

110000000 Hz

CMOS

4

YES

5

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

12.2 ns

24 Amp

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

110 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

3 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

AC

SNC54AS161FH

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

65000000 Hz

TTL

MIL-STD-883 Class B (Modified)

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

20 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

53 mA

SNJ54LS196FK

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

30000000 Hz

TTL

38535Q/M;38534H;883B

3

YES

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

62 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

30 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

27 mA

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

NOT SPECIFIED

NOT SPECIFIED

8.89 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

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

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

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

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

SNJ54ALS160BFK

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

22000000 Hz

TTL

38535Q/M;38534H;883B

4

YES

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

25 ns

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

22 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

21 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

8.89 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

SNJ54HC192FH

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

38535Q/M;38534H;883B

YES

2/6

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

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

SNC54ALS568FH

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

TTL

MIL-STD-883 Class B (Modified)

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

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

SNJ54ALS192FH

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

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

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

SNJ54ALS162FH

Texas Instruments

DECADE 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

SNJ54HC162FH

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

38535Q/M;38534H;883B

YES

2/6

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

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

SNJ54F568FK-00

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

4

YES

5

CHIP CARRIER

SYNCHRONOUS

11.5 ns

1.27 mm

125 Cel

BIDIRECTIONAL

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

115 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

TCO OUTPUT; CLOCKED CARRY OUTPUT

8.89 mm

F/FAST

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

M38510/31508B2A

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

22000000 Hz

TTL

MIL-PRF-38535 Class B

4

TUBE

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

63 ns

8 Amp

Counter

1.27 mm

125 Cel

BIDIRECTIONAL

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

22 MHz

S-CQCC-N20

5.25 V

2.03 mm

8.89 mm

Qualified

4.75 V

34 mA

e0

8.89 mm

LS

SNJ54ALS163AFH

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

SNJ54HC4022FK

Texas Instruments

DIVIDE BY 8 COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

21000000 Hz

CMOS

38535Q/M;38534H;883B

NO

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54LS490FK

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

25000000 Hz

TTL

38535Q/M;38534H;883B

4

YES

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

54 ns

4 Amp

Counters

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

26 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SNJ54F163AFK

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

50 pF

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

11.5 ns

Counters

1.27 mm

125 Cel

UP

POSITIVE EDGE

-55 Cel

QUAD

75 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

4.5 V

55 mA

TCO OUTPUT

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

F/FAST

SNJ54ALS163AFH-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

UP

POSITIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

4.5 V

21 mA

TCO OUTPUT

8.89 mm

ALS

SNJ54AHC4040FK

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

38535Q/M;38534H;883B

NO

2/5.5

50 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

8 Amp

Counters

1.27 mm

125 Cel

UP

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

85004012A

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

19000000 Hz

CMOS

MIL-STD-883

12

TUBE

5

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

ASYNCHRONOUS

225 ns

5.2 Amp

Counter

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

Qualified

2 V

.08 mA

e0

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

HC/UH

SNJ54HC4060FKR

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-PRF-38535

14

YES

5

50 pF

CHIP CARRIER

ASYNCHRONOUS

735 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

22 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR

8.89 mm

HC/UH

SNJ54HC4020FKR

Texas Instruments

BINARY COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-PRF-38535

14

YES

5

50 pF

CHIP CARRIER

ASYNCHRONOUS

225 ns

1.27 mm

125 Cel

UP

NEGATIVE EDGE

-55 Cel

QUAD

22 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Not Qualified

2 V

12 OUTPUTS AVAILABLE

8.89 mm

HC/UH

SNJ54ALS168FH

Texas Instruments

DECADE 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

SNC54ALS192FH

Texas Instruments

DECADE COUNTER

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

MIL-STD-883 Class B (Modified)

YES

5

5

CHIP CARRIER

LCC20,.35SQ

SYNCHRONOUS

Counters

1.27 mm

125 Cel

BIDIRECTIONAL

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54LS690FK

Texas Instruments

DECADE 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

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.