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20 Digital Counters 34

Digital Counters
Part# Info Specs
Part RoHS Manufacturer Description Additional Features Count Direction Family JESD-30 Code JESD-609 Code Length Load Capacitance (CL) Load or Preset Input Logic IC Type Maximum Frequency At Nominal Supply Maximum I (ol) Operation Mode Moisture Sensitivity Level (MSL) No. of Bits No. of Functions No. of Terminals Maximum Operating Temperature Minimum Operating Temperature Output Characteristics Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Packing Method Peak Reflow Temperature (C) Power Supplies (V) Maximum Power Supply Current (ICC) Propagation Delay (tpd) Qualification Schmitt Trigger Screening Level Maximum Seated Height Sub-Category Maximum Supply Voltage (Vsup) Minimum Supply Voltage (Vsup) Nominal Supply Voltage / Vsup (V) Surface Mount Technology Temperature Grade Terminal Finish Terminal Form Terminal Pitch Terminal Position Maximum Time At Peak Reflow Temperature (s) Trigger Type Width Minimum fmax
SN74ALS568AN by Texas Instruments

SN74ALS568AN

Texas Instruments

SN74ALS568AN by Texas Instruments is a 4-bit digital counter with synchronous operation and positive edge trigger. It has a propagation delay of 16 ns, operates at 5V supply voltage, and features 3-STATE output characteristics. This TTL technology device is commonly used in applications requiring bidirectional counting with a max frequency of 20 MHz.

TCO OUTPUT; CLOCKED CARRY OUTPUT

BIDIRECTIONAL

ALS

R-PDIP-T20

24.325 mm

50 pF

YES

DECADE COUNTER

SYNCHRONOUS

4

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

NOT SPECIFIED

5

32 mA

16 ns

Not Qualified

5.08 mm

Counters

5.5 V

4.5 V

5

NO

TTL

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

20 MHz

SN54HC4060FK by Texas Instruments

SN54HC4060FK

Texas Instruments

SN54HC4060FK by Texas Instruments is a 14-bit digital counter with a propagation delay of 105 ns. It operates at a supply voltage range of 2-6V and has a max frequency of 19MHz. Ideal for military applications, this CMOS technology chip comes in a square ceramic package suitable for surface mount assembly.

OUTPUTS FROM 10 STAGES AVAILABLE; BUILT-IN OSCILLATOR

UP

HC/UH

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

19000000 Hz

5.2 Amp

ASYNCHRONOUS

14

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

HQCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER, HEAT SINK/SLUG

TUBE

2/6

.08 mA

735 ns

Not Qualified

2.03 mm

Counters

6 V

2 V

5

YES

CMOS

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

NEGATIVE EDGE

8.89 mm

22 MHz

SNJ54HC4020FK by Texas Instruments

SNJ54HC4020FK

Texas Instruments

SNJ54HC4020FK by Texas Instruments is a 14-bit digital counter with a propagation delay of 32ns. It operates on a supply voltage range of 2-6V and has a max frequency of 19MHz. Ideal for military applications, this CMOS technology chip carrier is designed for asynchronous counting operations.

12 OUTPUTS AVAILABLE

UP

HC/UH

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

19000000 Hz

5.2 Amp

ASYNCHRONOUS

14

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

NOT SPECIFIED

2/6

.08 mA

225 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

6 V

2 V

5

YES

CMOS

MILITARY

Tin/Lead (Sn/Pb)

NO LEAD

1.27 mm

QUAD

NOT SPECIFIED

NEGATIVE EDGE

8.89 mm

22 MHz

SNJ54ALS569AFK by Texas Instruments

SNJ54ALS569AFK

Texas Instruments

SNJ54ALS569AFK by Texas Instruments is a 4-bit digital counter with 21ns propagation delay, operating at 5V. It features a MILITARY-grade temperature range of -55 to 125 °C and offers 3-STATE output characteristics. Ideal for synchronous applications requiring bidirectional counting up to 22MHz, this chip carrier package is surface mountable and has a max power supply current of 32mA.

TCO OUTPUT; CLOCKED CARRY OUTPUT

BIDIRECTIONAL

ALS

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

24 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

5

32 mA

21 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.5 V

4.5 V

5

YES

TTL

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

22 MHz

SNJ54ALS569AJ by Texas Instruments

SNJ54ALS569AJ

Texas Instruments

SNJ54ALS569AJ by Texas Instruments is a 4-bit digital counter with a propagation delay of 21 ns and operates at a supply voltage of 5V. It features 3-STATE output characteristics, positive edge trigger type, and bidirectional count direction. Ideal for military applications requiring synchronous operation with a temperature range from -55°C to 125°C.

TCO OUTPUT; CLOCKED CARRY OUTPUT

BIDIRECTIONAL

ALS

R-GDIP-T20

e0

24.195 mm

50 pF

BINARY COUNTER

24 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, GLASS-SEALED

DIP

DIP20,.3

RECTANGULAR

IN-LINE

TUBE

NOT SPECIFIED

5

32 mA

21 ns

Not Qualified

MIL-PRF-38535

5.08 mm

Counters

5.5 V

4.5 V

5

NO

TTL

MILITARY

Tin/Lead (Sn/Pb)

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

22 MHz

SNJ54HC161FK by Texas Instruments

SNJ54HC161FK

Texas Instruments

SNJ54HC161FK by Texas Instruments is a 4-bit digital counter with a propagation delay of 46 ns and operates at a supply voltage of 5V. It features synchronous operation, positive edge trigger type, and can handle a max frequency of 21 MHz. Ideal for military applications requiring high-speed counting in compact spaces.

RCO OUTPUT

UP

HC/UH

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

21000000 Hz

5.2 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

2/6

.08 mA

310 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

6 V

2 V

5

YES

CMOS

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

25 MHz

SNJ54HC191FK by Texas Instruments

SNJ54HC191FK

Texas Instruments

SNJ54HC191FK by Texas Instruments is a 4-bit digital counter with a propagation delay of 41ns. It operates at a supply voltage range of 2-6V and has a max frequency of 14MHz. Ideal for military applications due to its MIL-PRF-38535 screening level and synchronous operation mode.

RCO OUTPUT

BIDIRECTIONAL

HC/UH

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

14000000 Hz

5.2 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

2/6

.08 mA

288 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

6 V

2 V

5

YES

CMOS

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

16 MHz

SNJ54LS163AFK by Texas Instruments

SNJ54LS163AFK

Texas Instruments

SNJ54LS163AFK by Texas Instruments is a TTL digital counter with 4 bits, 35 ns propagation delay, and operates at a max frequency of 25 MHz. It is used in military applications due to its MIL-PRF-38535 screening level and synchronous operation mode for counting up. The chip carrier package style with ceramic body material makes it suitable for high-temp environments.

TCO OUTPUT

UP

LS

S-CQCC-N20

e0

8.89 mm

15 pF

BINARY COUNTER

25000000 Hz

8 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

5

32 mA

27 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.25 V

4.75 V

5

YES

TTL

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

25 MHz

SNJ54HC163FK by Texas Instruments

SNJ54HC163FK

Texas Instruments

SNJ54HC163FK by Texas Instruments is a 4-bit synchronous digital counter with a propagation delay of 46ns and max frequency of 21MHz. It operates on a supply voltage range of 2-6V, suitable for military-grade applications requiring fast counting capabilities in a compact chip carrier package.

RCO OUTPUT

UP

HC/UH

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

21000000 Hz

5.2 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

2/6

.08 mA

310 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

6 V

2 V

5

YES

CMOS

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

25 MHz

SNJ54HC393FK by Texas Instruments

SNJ54HC393FK

Texas Instruments

SNJ54HC393FK by Texas Instruments is a CMOS digital counter with 4 bits, 2 functions, and a propagation delay of 62 ns. It operates in asynchronous mode, has a max frequency of 21 MHz, and is ideal for military applications due to its MIL-PRF-38535 screening level.

UP

HC/UH

S-CQCC-N20

e0

8.89 mm

50 pF

BINARY COUNTER

21000000 Hz

5.2 Amp

ASYNCHRONOUS

4

2

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

NOT SPECIFIED

2/6

.08 mA

430 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

6 V

2 V

5

YES

CMOS

MILITARY

Tin/Lead (Sn/Pb)

NO LEAD

1.27 mm

QUAD

NOT SPECIFIED

NEGATIVE EDGE

8.89 mm

25 MHz

SNJ54LS390FK by Texas Instruments

SNJ54LS390FK

Texas Instruments

SNJ54LS390FK by Texas Instruments is a TTL digital counter with 3 bits, 60 ns propagation delay, and 4 functions. It operates at a supply voltage of 5V and has a max frequency of 25 MHz. Ideal for military applications due to MIL-PRF-38535 screening level and negative edge trigger type.

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

UP

LS

S-CQCC-N20

e0

8.89 mm

15 pF

DECADE COUNTER

25000000 Hz

8 Amp

ASYNCHRONOUS

3

4

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

NOT SPECIFIED

5

26 mA

60 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.5 V

4.5 V

5

YES

TTL

MILITARY

Tin/Lead (Sn/Pb)

NO LEAD

1.27 mm

QUAD

NOT SPECIFIED

NEGATIVE EDGE

8.89 mm

25 MHz

SN54LS693J by Texas Instruments

SN54LS693J

Texas Instruments

SN54LS693J by Texas Instruments is a 4-bit synchronous digital counter with 3-STATE output. It operates on TTL technology with a propagation delay of 25 ns and can handle load capacitance of 45 pF. Ideal for military applications, it has a temperature range from -55 to 125 °C and requires a supply voltage b/w 4.5V to 5.5V.

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

UP

LS

R-CDIP-T20

24.195 mm

45 pF

YES

BINARY COUNTER

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, METAL-SEALED COFIRED

DIP

DIP20,.3

RECTANGULAR

IN-LINE

NOT SPECIFIED

70 mA

25 ns

Not Qualified

5.08 mm

Counters

5.5 V

4.5 V

5

NO

TTL

MILITARY

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

SN74LS693N by Texas Instruments

SN74LS693N

Texas Instruments

SN74LS693N by Texas Instruments is a 4-bit digital counter with synchronous operation. It features a propagation delay of 25 ns and operates on a nominal voltage of 5V. This TTL technology device has a max operating temperature of 70°C and is commonly used in applications requiring positive edge triggering and 3-STATE output characteristics.

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

UP

LS

R-PDIP-T20

24.325 mm

45 pF

YES

BINARY COUNTER

SYNCHRONOUS

4

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

NOT SPECIFIED

70 mA

25 ns

Not Qualified

5.08 mm

Counters

5.25 V

4.75 V

5

NO

TTL

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

SNJ54LS697J by Texas Instruments

SNJ54LS697J

Texas Instruments

SNJ54LS697J by Texas Instruments is a 4-bit digital counter with 40 ns propagation delay, operating at a voltage range of 4.75V to 5.25V. It features load/preset inputs and operates in synchronous mode, suitable for military-grade applications requiring bidirectional counting up to 20 MHz with a max power supply current of 70 mA.

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

BIDIRECTIONAL

LS

R-GDIP-T20

e0

24.2 mm

45 pF

YES

BINARY COUNTER

24 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, GLASS-SEALED

DIP

DIP20,.3

RECTANGULAR

IN-LINE

TUBE

70 mA

40 ns

Not Qualified

38535Q/M;38534H;883B

5.08 mm

Counters

5.25 V

4.75 V

5

NO

TTL

MILITARY

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

POSITIVE EDGE

6.92 mm

20 MHz

SNJ54LS699J by Texas Instruments

SNJ54LS699J

Texas Instruments

SNJ54LS699J by Texas Instruments is a 4-bit digital counter with synchronous operation and positive edge trigger. It operates on a supply voltage range of 4.5V to 5.5V, with a max power supply current of 70mA at a max frequency of 20MHz. This military-grade TTL device features a propagation delay of 40ns and is ideal for bidirectional counting applications in harsh environments.

REGISTER/COUNTER OUTPUT SELECT; TCO OUTPUT; REGISTERED OUTPUTS

BIDIRECTIONAL

LS

R-CDIP-T20

24.195 mm

45 pF

YES

BINARY COUNTER

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, METAL-SEALED COFIRED

DIP

DIP20,.3

RECTANGULAR

IN-LINE

NOT SPECIFIED

70 mA

40 ns

Not Qualified

38535Q/M;38534H;883B

5.08 mm

Counters

5.5 V

4.5 V

5

NO

TTL

MILITARY

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

20 MHz

SNJ54LS169BFK by Texas Instruments

SNJ54LS169BFK

Texas Instruments

SNJ54LS169BFK by Texas Instruments is a TTL digital counter with 4 bits, 20 terminals, and a propagation delay of 25 ns. It operates synchronously at a max frequency of 20 MHz, making it ideal for military applications requiring fast and precise counting capabilities. With a package style of chip carrier and MIL-PRF-38535 screening level, this device is suitable for use in harsh environments where reliability is crucial.

TCO OUTPUT

BIDIRECTIONAL

LS

S-CQCC-N20

e0

8.89 mm

45 pF

BINARY COUNTER

20000000 Hz

24 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

5

45 mA

25 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.5 V

4.5 V

5

YES

TTL

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

20 MHz

SNJ54LS393FK by Texas Instruments

SNJ54LS393FK

Texas Instruments

SNJ54LS393FK by Texas Instruments is a TTL digital counter with 4 bits, 60 ns propagation delay, and 2 functions. It operates at a supply voltage of 5V and has a max frequency of 25 MHz. Ideal for military applications due to MIL-PRF-38535 screening level and negative edge trigger type.

DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS

UP

LS

S-CQCC-N20

e0

8.89 mm

15 pF

BINARY COUNTER

25000000 Hz

8 Amp

ASYNCHRONOUS

4

2

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

NOT SPECIFIED

5

26 mA

60 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.5 V

4.5 V

5

YES

TTL

MILITARY

Tin/Lead (Sn/Pb)

NO LEAD

1.27 mm

QUAD

NOT SPECIFIED

NEGATIVE EDGE

8.89 mm

25 MHz

SN54LS593J by Texas Instruments

SN54LS593J

Texas Instruments

SN54LS593J by Texas Instruments is an 8-bit digital counter with a propagation delay of 63ns and operates at a supply voltage of 5V. It features a positive edge trigger, 3-STATE output characteristics, and can handle a max frequency of 20MHz. Ideal for military-grade applications requiring asynchronous operation in TTL technology.

TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O

UP

LS

R-GDIP-T20

e0

24.195 mm

45 pF

BINARY COUNTER

20000000 Hz

24 Amp

ASYNCHRONOUS

8

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, GLASS-SEALED

DIP

DIP20,.3

RECTANGULAR

IN-LINE

TUBE

NOT SPECIFIED

80 mA

39 ns

Not Qualified

5.08 mm

Counters

5.25 V

4.75 V

5

NO

TTL

MILITARY

Tin/Lead (Sn/Pb)

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

20 MHz

SNJ54LS593J by Texas Instruments

SNJ54LS593J

Texas Instruments

SNJ54LS593J by Texas Instruments is an 8-bit digital counter with a propagation delay of 39 ns and max frequency of 20 MHz. It operates in asynchronous mode, has a supply voltage range of 4.75V to 5.25V, and is ideal for military-grade applications requiring positive edge triggering and TTL technology.

TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O

UP

LS

R-GDIP-T20

e0

24.195 mm

45 pF

BINARY COUNTER

20000000 Hz

24 Amp

ASYNCHRONOUS

8

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, GLASS-SEALED

DIP

DIP20,.3

RECTANGULAR

IN-LINE

TUBE

NOT SPECIFIED

80 mA

39 ns

Not Qualified

MIL-PRF-38535

5.08 mm

Counters

5.25 V

4.75 V

5

NO

TTL

MILITARY

Tin/Lead (Sn/Pb)

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

20 MHz

SN74LS593DWR by Texas Instruments

SN74LS593DWR

Texas Instruments

SN74LS593DWR by Texas Instruments is an 8-bit digital counter with a propagation delay of 63ns and operates at a supply voltage of 5V. It features a 3-STATE output, positive edge trigger, and can handle up to 80mA power supply current. Ideal for applications requiring asynchronous operation and counting up to 20MHz frequency.

TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O

UP

LS

R-PDSO-G20

e4

12.8 mm

45 pF

BINARY COUNTER

20000000 Hz

24 Amp

ASYNCHRONOUS

1

8

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

SOP

SOP20,.4

RECTANGULAR

SMALL OUTLINE

TR

260

80 mA

39 ns

Not Qualified

2.65 mm

Counters

5.25 V

4.75 V

5

YES

TTL

COMMERCIAL

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

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.5 mm

20 MHz

SNJ54LS592FK by Texas Instruments

SNJ54LS592FK

Texas Instruments

SNJ54LS592FK by Texas Instruments is an 8-bit digital counter with a propagation delay of 30ns and operates on a supply voltage range of 4.5V to 5.5V. It features a MILITARY-grade temperature rating, suitable for applications requiring fast counting operations in harsh environments. The chip carrier package style with surface mount capability makes it ideal for compact electronic designs.

REGISTERED INPUTS

UP

LS

S-CQCC-N20

8.89 mm

45 pF

YES

BINARY COUNTER

ASYNCHRONOUS

8

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

NOT SPECIFIED

60 mA

30 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.5 V

4.5 V

5

YES

TTL

MILITARY

NO LEAD

1.27 mm

QUAD

NOT SPECIFIED

POSITIVE EDGE

8.89 mm

20 MHz

SNJ54LS593FK by Texas Instruments

SNJ54LS593FK

Texas Instruments

SNJ54LS593FK by Texas Instruments is an 8-bit digital counter with a propagation delay of 39ns. Operating in asynchronous mode, it has a max supply voltage of 5.5V and operates at temperatures ranging from -55 to 125°C. Ideal for military applications requiring a TTL technology chip carrier package with 20 terminals.

TCO OUTPUT; REGISTERED INPUTS; MULTIPLEXED I/O

UP

LS

S-CQCC-N20

8.89 mm

45 pF

YES

BINARY COUNTER

ASYNCHRONOUS

8

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

NOT SPECIFIED

80 mA

39 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.5 V

4.5 V

5

YES

TTL

MILITARY

NO LEAD

1.27 mm

QUAD

NOT SPECIFIED

POSITIVE EDGE

8.89 mm

20 MHz

SN74ALS561ADWR by Texas Instruments

SN74ALS561ADWR

Texas Instruments

SN74ALS561ADWR by Texas Instruments is a 4-bit digital counter with 18 ns propagation delay, operating at a nominal voltage of 5V. It features load/preset inputs and 3-STATE output characteristics, suitable for synchronous counting applications. This small outline package with gull wing terminals is designed for surface mount assembly in commercial-grade temperature environments.

TCO OUTPUT; COUNT ENABLE INPUTS

UP

ALS

R-PDSO-G20

12.8 mm

50 pF

YES

BINARY COUNTER

8 Amp

SYNCHRONOUS

4

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

SOP

SOP20,.4

RECTANGULAR

SMALL OUTLINE

TR

NOT SPECIFIED

5

33 mA

18 ns

Not Qualified

2.65 mm

Counters

5.5 V

4.5 V

5

YES

TTL

COMMERCIAL

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.5 mm

30 MHz

SNJ54LS590FK by Texas Instruments

SNJ54LS590FK

Texas Instruments

SNJ54LS590FK by Texas Instruments is an 8-bit digital counter with a propagation delay of 45ns and operates at a supply voltage of 5V. It features a max frequency of 20MHz, positive edge trigger type, and is ideal for military-grade applications requiring asynchronous operation.

TCO OUTPUT; REGISTERED OUTPUTS

UP

LS

S-CQCC-N20

e0

8.89 mm

45 pF

BINARY COUNTER

20000000 Hz

24 Amp

ASYNCHRONOUS

8

1

20

125 Cel

-55 Cel

3-STATE

CERAMIC, METAL-SEALED COFIRED

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

TUBE

5

65 mA

33 ns

Not Qualified

MIL-PRF-38535

2.03 mm

Counters

5.25 V

4.75 V

5

YES

TTL

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

35 MHz

SNJ54HC190FK by Texas Instruments

SNJ54HC190FK

Texas Instruments

SNJ54HC190FK by Texas Instruments is a CMOS digital counter with bidirectional count direction. It operates in an asynchronous mode and has load/preset inputs. With a temperature range of -55 to 125°C, it is suitable for military-grade applications requiring a chip carrier package style.

BIDIRECTIONAL

S-XQCC-N20

YES

DECADE COUNTER

ASYNCHRONOUS

1

20

125 Cel

-55 Cel

CERAMIC

QCCN

LCC20,.35SQ

SQUARE

CHIP CARRIER

2/6

Not Qualified

38535Q/M;38534H;883B

Counters

YES

CMOS

MILITARY

NO LEAD

1.27 mm

QUAD

JM38510/38001B2A by Texas Instruments

JM38510/38001B2A

Texas Instruments

JM38510/38001B2A by Texas Instruments is a 4-bit digital counter with 20ns propagation delay, suitable for military applications. Operating at 5V, it has a max supply voltage of 5.5V and operates synchronously with a count direction of UP. The package style is chip carrier, making it ideal for high-speed applications in harsh environments.

TCO OUTPUT

UP

ALS

S-CQCC-N20

e0

8.89 mm

BINARY COUNTER

8 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

SQUARE

CHIP CARRIER

TUBE

21 mA

25 ns

Not Qualified

MIL-M-38510 Class B

2.03 mm

5.5 V

4.5 V

5

YES

TTL

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

22 MHz

JM38510/38002B2A by Texas Instruments

JM38510/38002B2A

Texas Instruments

JM38510/38002B2A by Texas Instruments is a 4-bit digital counter with 20ns propagation delay, operating at 5V. Ideal for military applications, it features a max temperature of 125°C and operates synchronously with a max frequency of 22MHz.

TCO OUTPUT

UP

ALS

S-CQCC-N20

e0

8.89 mm

BINARY COUNTER

8 Amp

SYNCHRONOUS

4

1

20

125 Cel

-55 Cel

CERAMIC, METAL-SEALED COFIRED

QCCN

SQUARE

CHIP CARRIER

TUBE

21 mA

25 ns

Not Qualified

MIL-M-38510 Class B

2.03 mm

5.5 V

4.5 V

5

YES

TTL

MILITARY

TIN LEAD

NO LEAD

1.27 mm

QUAD

POSITIVE EDGE

8.89 mm

22 MHz

SN74ALS561ADWG4 by Texas Instruments

SN74ALS561ADWG4

Texas Instruments

BINARY COUNTER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SOP; Package Shape: RECTANGULAR;

TCO OUTPUT; COUNT ENABLE INPUTS

UP

ALS

R-PDSO-G20

12.8 mm

YES

BINARY COUNTER

8 Amp

SYNCHRONOUS

4

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

SOP

SOP20,.4

RECTANGULAR

SMALL OUTLINE

TUBE

NOT SPECIFIED

5

36 mA

18 ns

Not Qualified

2.65 mm

Counters

5.5 V

4.5 V

5

YES

TTL

COMMERCIAL

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.5 mm

30 MHz

SN74ALS569ADWG4 by Texas Instruments

SN74ALS569ADWG4

Texas Instruments

SN74ALS569ADWG4 by Texas Instruments is a 4-bit digital counter with a propagation delay of 16ns. It operates at a nominal voltage of 5V and has a max power supply current of 32mA. This TTL technology device is used in applications requiring bidirectional counting with positive edge triggering.

TCO OUTPUT; CLOCKED CARRY OUTPUT

BIDIRECTIONAL

ALS

R-PDSO-G20

12.8 mm

YES

BINARY COUNTER

24 Amp

SYNCHRONOUS

4

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

SOP

SOP20,.4

RECTANGULAR

SMALL OUTLINE

TUBE

NOT SPECIFIED

5

32 mA

16 ns

Not Qualified

2.65 mm

Counters

5.5 V

4.5 V

5

YES

TTL

COMMERCIAL

GULL WING

1.27 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.5 mm

30 MHz

N74F579N,602 by NXP Semiconductors

N74F579N,602

NXP Semiconductors

BINARY COUNTER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 20; Package Code: DIP; Package Shape: RECTANGULAR;

TCO OUTPUT; MULTIPLEXED I/O

BIDIRECTIONAL

F/FAST

R-PDIP-T20

e4

26.73 mm

50 pF

YES

BINARY COUNTER

80000000 Hz

24 Amp

SYNCHRONOUS

8

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

5

145 mA

11.5 ns

Not Qualified

4.2 mm

Counters

5.5 V

4.5 V

5

NO

TTL

COMMERCIAL

NICKEL PALLADIUM GOLD

THROUGH-HOLE

2.54 mm

DUAL

POSITIVE EDGE

7.62 mm

80 MHz

MC10H016FNR2G by Onsemi

MC10H016FNR2G

Onsemi

MC10H016FNR2G by Onsemi is a 4-bit digital counter with 2.5 ns propagation delay and max freq of 200 MHz. It operates in commercial extended temp range, ideal for synchronous applications requiring fast counting capabilities in electronic circuits.

UP

10H

S-PQCC-J20

e3

8.965 mm

YES

BINARY COUNTER

200000000 Hz

SYNCHRONOUS

3

4

1

20

75 Cel

0 Cel

PLASTIC/EPOXY

QCCJ

LDCC20,.4SQ

SQUARE

CHIP CARRIER

TR

260

126 mA

2.5 ns

Not Qualified

4.57 mm

Counters

YES

ECL

COMMERCIAL EXTENDED

TIN

J BEND

1.27 mm

QUAD

30

POSITIVE EDGE

8.965 mm

200 MHz

SN74ALS561ANE4 by Texas Instruments

SN74ALS561ANE4

Texas Instruments

SN74ALS561ANE4 by Texas Instruments is a 4-bit digital counter with a propagation delay of 29ns and operates at a nominal voltage of 5V. It features 3-STATE output characteristics, positive edge trigger type, and synchronous operation mode. Ideal for applications requiring up to 30MHz frequency at a max supply voltage of 5.5V in commercial temperature grades.

TCO OUTPUT; COUNT ENABLE INPUTS

UP

ALS

R-PDIP-T20

e4

24.325 mm

50 pF

BINARY COUNTER

30000000 Hz

24 Amp

SYNCHRONOUS

4

1

20

70 Cel

0 Cel

3-STATE

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

TUBE

NOT SPECIFIED

5

33 mA

18 ns

Not Qualified

5.08 mm

Counters

5.5 V

4.5 V

5

NO

TTL

COMMERCIAL

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

THROUGH-HOLE

2.54 mm

DUAL

NOT SPECIFIED

POSITIVE EDGE

7.62 mm

30 MHz

SN74LV8154PW by Texas Instruments

SN74LV8154PW

Texas Instruments

SN74LV8154PW by Texas Instruments is a 16-bit digital counter with 27ns propagation delay, operating at 3.3V. It features a small outline package and operates in industrial temperature range. Ideal for applications requiring synchronous counting with positive edge trigger at frequencies up to 25MHz.

EIGHT OUTPUTS AVAILABLE

UP

LV/LV-A/LVX/H

R-PDSO-G20

e4

6.5 mm

50 pF

BINARY COUNTER

25000000 Hz

12 Amp

SYNCHRONOUS

1

16

1

20

85 Cel

-40 Cel

3-STATE

PLASTIC/EPOXY

TSSOP

TSSOP20,.25

RECTANGULAR

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TUBE

260

3.3

.02 mA

42 ns

Not Qualified

1.2 mm

Counters

5.5 V

2 V

3.3

YES

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

.65 mm

DUAL

30

POSITIVE EDGE

4.4 mm

40 MHz

SN74LV8154NE4 by Texas Instruments

SN74LV8154NE4

Texas Instruments

SN74LV8154NE4 by Texas Instruments is a 16-bit digital counter with 27ns propagation delay, 3.3V nominal voltage, and 50pF load capacitance. It operates in industrial temperature range, has a max frequency of 25MHz, and is ideal for synchronous counting applications.

EIGHT OUTPUTS AVAILABLE

UP

LV/LV-A/LVX/H

R-PDIP-T20

e4

25.4 mm

50 pF

BINARY COUNTER

25000000 Hz

12 Amp

SYNCHRONOUS

1

16

1

20

85 Cel

-40 Cel

3-STATE

PLASTIC/EPOXY

DIP

DIP20,.3

RECTANGULAR

IN-LINE

TUBE

3.3

.02 mA

42 ns

Not Qualified

5.08 mm

Counters

5.5 V

2 V

3.3

NO

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

THROUGH-HOLE

2.54 mm

DUAL

POSITIVE EDGE

7.62 mm

40 MHz