D FLIP-FLOP Latches & Flip-Flops 2,400+

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 Inputs No. of Bits Packing Method Nominal Supply Voltage / Vsup (V) Power Supplies (V) Load Capacitance (CL) Package Style (Meter) Package Equivalence Code 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 No. of Ports Minimum fmax JESD-30 Code Moisture Sensitivity Level (MSL) Maximum Supply Voltage (Vsup) Maximum Seated Height Width Qualification Output Polarity 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

74F273SJX

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

SMALL OUTLINE

9 ns

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

130 MHz

R-PDSO-G20

5.5 V

2.108 mm

5.3 mm

TRUE

4.5 V

12.6 mm

F/FAST

SN54S175J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

5

15 pF

IN-LINE

17 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

96 mA

19.56 mm

S

74AC11377DW

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

24

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

60000000 Hz

CMOS

8

5

3.3/5

50 pF

SMALL OUTLINE

SOP24,.4

12.9 ns

24 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

100 MHz

R-PDSO-G24

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

3 V

WITH HOLD MODE

NOT SPECIFIED

NOT SPECIFIED

15.4 mm

AC

SNJ54HC378J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

6

5

50 pF

IN-LINE

48 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

16 MHz

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

TRUE

2 V

WITH HOLD MODE

19.56 mm

HC/UH

SNJ54HC378J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

6

CMOS

38535Q/M;38534H;883B

IN-LINE

DIP16,.3

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

SNJ54AC11074FK

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

100000000 Hz

CMOS

38535Q/M;38534H;883B

3.3/5

50 pF

CHIP CARRIER

LCC20,.35SQ

24 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

M38510/32504B2X

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

1

5

CHIP CARRIER

42 ns

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

5.5 V

Not Qualified

TRUE

4.5 V

LS

SNJ54HCT377W

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

17000000 Hz

CMOS

MIL-PRF-38535

8

5

5

50 pF

FLATPACK

FL20,.3

45 ns

4 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

19 MHz

R-GDFP-F20

5.5 V

2.54 mm

6.92 mm

Not Qualified

TRUE

4.5 V

WITH HOLD MODE

13.09 mm

HCT

74F377SJ

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

5

SMALL OUTLINE

9 ns

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

105 MHz

R-PDSO-G20

5.5 V

2.108 mm

5.3 mm

TRUE

4.5 V

WITH HOLD MODE

12.6 mm

F/FAST

SNJ54LS171J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

NO

1

TTL

38535Q/M;38534H;883B

4

5

15 pF

IN-LINE

DIP16,.3

30 ns

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

20 MHz

R-CDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

25 mA

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

SNC54ALS575FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

8

TTL

MIL-STD-883 Class B (Modified)

5

5

CHIP CARRIER

LCC28,.45SQ

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SN54LS174J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

6

5

15 pF

IN-LINE

30 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

26 mA

19.56 mm

LS

TP4013BJ

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

2

CMOS

5/15

IN-LINE

DIP14,.3

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

R-XDIP-T14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

74ACT11074NE4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

100000000 Hz

CMOS

1

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

9.4 ns

24 Amp

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

100 MHz

R-PDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

e4

19.305 mm

ACT

SN54F273J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

20 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

88 mA

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

F/FAST

M38510/37101B2A

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

30000000 Hz

TTL

MIL-PRF-38535 Class B

1

TUBE

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

20 ns

8 Amp

FF/Latch

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

30 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

COMPLEMENTARY

4.5 V

4 mA

e0

8.89 mm

ALS

SN54LV273FK

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

8

3.3

CHIP CARRIER

26 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

100 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

2.7 V

8.89 mm

LV/LV-A/LVX/H

SNJ54HCT273W

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

16000000 Hz

CMOS

MIL-PRF-38535

8

TUBE

5

5

50 pF

FLATPACK

FL20,.3

50 ns

4 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

19 MHz

R-GDFP-F20

5.5 V

2.54 mm

6.92 mm

Not Qualified

TRUE

4.5 V

13.09 mm

HCT

84089012X

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-STD-883

4

5

CHIP CARRIER

255 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

25 MHz

S-CQCC-N20

6 V

2.03 mm

8.89 mm

Qualified

COMPLEMENTARY

2 V

NOT APPLICABLE

NOT APPLICABLE

8.89 mm

HC/UH

SNJ54LV273FK

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

50000000 Hz

CMOS

38535Q/M;38534H;883B

8

3.3

3.3

50 pF

CHIP CARRIER

LCC20,.35SQ

26 ns

12 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

100 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

2.7 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LV/LV-A/LVX/H

CY54FCT377TLMB

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

8

CMOS

38535Q/M;38534H;883B

1

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

8.3 ns

32 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

1.905 mm

8.89 mm

Not Qualified

TRUE

4.5 V

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

FCT

SNC54ALS174FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

6

TTL

MIL-STD-883 Class B (Modified)

5

5

CHIP CARRIER

LCC20,.35SQ

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

CY74FCT273ATQCT

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

83300000 Hz

CMOS

8

TR

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

7.2 ns

64 Amp

FF/Latch

.635 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

2

5.25 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.75 V

.2 mA

e4

30

260

8.65 mm

FCT

DM54L74J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

1

5

IN-LINE

120 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

6 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

COMPLEMENTARY

4.5 V

LG_MAX

19.94 mm

TTL/H/L

SNJ54AS174FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

6

TTL

38535Q/M;38534H;883B

CHIP CARRIER

LCC20,.35SQ

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

M38510/30107B2A

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

4

25000000 Hz

TTL

MIL-PRF-38535 Class B

1

TUBE

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

55 ns

8 Amp

FF/Latch

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

25 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Qualified

COMPLEMENTARY

4.5 V

18 mA

e0

8.89 mm

LS

SNJ54LS173J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

5

45 pF

IN-LINE

30 ns

2.54 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

30 mA

WITH HOLD MODE

19.56 mm

LS

SN54LS398J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

2

4

5

5

15 pF

IN-LINE

DIP20,.3

32 ns

Multiplexer/Demultiplexers

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

13 mA

FOUR 2:1 MUX FOLLOWED BY REGISTER

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

LS

SNC54AS575FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

8

TTL

MIL-STD-883 Class B (Modified)

CHIP CARRIER

LCC28,.45SQ

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

CD54ACT273F3A

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

85000000 Hz

CMOS

38535Q/M;38534H;883B

8

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

13.5 ns

24 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

85 MHz

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

.16 mA

e0

NOT SPECIFIED

NOT SPECIFIED

24.195 mm

ACT

SNJ54AS374FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

8

100000000 Hz

TTL

38535Q/M;38534H;883B

5

5

CHIP CARRIER

LCC20,.35SQ

32 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

128 mA

SN54LS74AW-10

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

1

5

15 pF

FLATPACK

40 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

COMPLEMENTARY

4.5 V

8 mA

9.21 mm

LS

8407001FX

Texas Instruments

D FLIP-FLOP

MILITARY

20

CERAMIC, METAL-SEALED COFIRED

1

CMOS

4

5

CHIP CARRIER

10 ns

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

95 MHz

5.5 V

TRUE

4.5 V

FOUR 2:1 MUX FOLLOWED BY REGISTER

ACT

SN54L74T-03

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

1

5

50 pF

FLATPACK

150 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

2.5 MHz

R-GDFP-F14

5.5 V

3.683 mm

Not Qualified

COMPLEMENTARY

4.5 V

1.5 mA

6.48 mm

TTL/H/L

M38510/32504BSX

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-M-38510 Class B

8

5

FLATPACK

27 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDFP-F20

5.5 V

2.54 mm

6.92 mm

Qualified

TRUE

4.5 V

NOT APPLICABLE

NOT APPLICABLE

13.09 mm

LS

SN54AS174J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

6

5

50 pF

IN-LINE

11.5 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

100 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

45 mA

19.56 mm

AS

M38510/34101BCX

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

MIL-M-38510 Class B

1

5

IN-LINE

10.5 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

80 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Qualified

COMPLEMENTARY

4.5 V

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

F/FAST

83019022A

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

40000000 Hz

TTL

MIL-STD-883

4

5

5

CHIP CARRIER

LCC20,.35SQ

24 ns

4 Amp

FF/Latch

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

40 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

COMPLEMENTARY

4.5 V

14 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

ALS

TIM99605N

Texas Instruments

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

28

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

8

TTL

IN-LINE

DIP28,.6

FF/Latches

2.54 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-PDIP-T28

Not Qualified

SNV54HC74J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

1

5

IN-LINE

250 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDIP-T14

6 V

5.08 mm

7.62 mm

COMPLEMENTARY

2 V

LG_MAX

19.94 mm

HC/UH

SN54LS398W

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

2

4

5

5

15 pF

FLATPACK

FL20,.3

32 ns

Multiplexer/Demultiplexers

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDFP-F20

5.5 V

2.54 mm

6.92 mm

Not Qualified

COMPLEMENTARY

4.5 V

13 mA

FOUR 2:1 MUX FOLLOWED BY REGISTER

NOT SPECIFIED

NOT SPECIFIED

13.09 mm

LS

CY74FCT399CTSOCTG4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

2

4

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.4

6.1 ns

64 Amp

Multiplexer/Demultiplexers

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

FOUR 2:1 MUX FOLLOWED BY REGISTER

e4

30

260

10.3 mm

FCT

74F175PCX

Texas Instruments

D FLIP-FLOP

SNJ54AC11174J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

6

CMOS

38535Q/M;38534H;883B

3.3/5

IN-LINE

DIP20,.3

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

SNC54L74T

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

METAL

YES

2

TTL

MIL-STD-883 Class B (Modified)

5

5

FLATPACK

FL14,.3

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-MDFP-F14

Not Qualified

8413601SX

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

20

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

MIL-STD-883

8

5

FLATPACK

20 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDFP-F20

5.5 V

2.54 mm

6.92 mm

Qualified

TRUE

4.5 V

NOT APPLICABLE

NOT APPLICABLE

13.09 mm

ALS

SNJ54LS174W

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

30000000 Hz

TTL

MIL-PRF-38535

6

TUBE

5

5

15 pF

FLATPACK

FL16,.3

30 ns

8 Amp

FF/Latch

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

30 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

TRUE

4.5 V

26 mA

e0

NOT SPECIFIED

NOT SPECIFIED

10.16 mm

LS

SN54F379J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

5

IN-LINE

8.5 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

140 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

WITH HOLD MODE

19.56 mm

F/FAST

Latches & Flip-Flops

Latches and flip-flops are two types of electronic circuits used in digital systems to store and manipulate digital data. They are both sequential logic circuits, meaning that they can store information and use that information to make decisions based on the previous state.

A latch is a type of digital circuit that can hold or "latch" a signal in its current state. It is a simple memory element that can store a single bit of information. A latch can be transparent or opaque, depending on its behavior when the clock signal is active. A transparent latch passes the input signal through to the output when the clock signal is active, while an opaque latch holds the input signal at the output when the clock signal is active.

Flip-flops are similar to latches but are more sophisticated and have additional control inputs. A flip-flop is a digital circuit that can store one bit of information and change its state based on the clock signal and input signals. Flip-flops can be edge-triggered or level-triggered, depending on how they respond to the clock signal. Edge-triggered flip-flops change their state at the rising or falling edge of the clock signal, while level-triggered flip-flops change their state continuously as long as the clock signal is active.

Flip-flops are classified into various types based on their behavior and the number of inputs. Some of the commonly used flip-flops include D flip-flops, JK flip-flops, T flip-flops, and SR flip-flops. D flip-flops have a single data input and a clock input and can store one bit of information. JK flip-flops have two inputs, J and K, and can store one bit of information. T flip-flops have a single input and can toggle between two states based on the clock signal. SR flip-flops have two inputs, S and R, and can store one bit of information.

Latches and flip-flops are used in various applications, including digital signal processing, memory systems, and control circuits. They are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.