Latches & Flip-Flops

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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 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

8409901RX

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

IN-LINE

240 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

21 MHz

R-GDIP-T20

6 V

5.08 mm

7.62 mm

Qualified

TRUE

2 V

NOT APPLICABLE

NOT APPLICABLE

24.195 mm

HC/UH

M38510/37201BEX

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

6

TTL

MIL-M-38510 Class B

1

5

IN-LINE

24 ns

2.54 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

40 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Qualified

TRUE

4.5 V

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

ALS

54ACT11112J

Texas Instruments

J-K FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

CMOS

2

5

5

50 pF

IN-LINE

DIP16,.3

8.9 ns

FF/Latches

2.54 mm

125 Cel

NEGATIVE EDGE

-55 Cel

DUAL

125 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

ACT

SN54S268FK

Texas Instruments

D LATCH

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

6

5

15 pF

CHIP CARRIER

LCC20,.35SQ

18 ns

FF/Latches

1.27 mm

125 Cel

3-STATE

HIGH LEVEL

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

TRUE

4.5 V

119 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

S

SNJ54ALS273J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

8

5

50 pF

IN-LINE

17 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

29 mA

24.195 mm

ALS

SN54S74FK

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

1

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

9 ns

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

75 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

COMPLEMENTARY

4.5 V

25 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

S

SN54LS259J

Texas Instruments

D LATCH

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

8

5

5

IN-LINE

DIP16,.3

4 Amp

FF/Latches

2.54 mm

125 Cel

LOW LEVEL

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

TRUE

36 mA

NOT SPECIFIED

NOT SPECIFIED

LS

SNC5470J

Texas Instruments

J-K FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

TTL

MIL-STD-883 Class B (Modified)

IN-LINE

DIP14,.3

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SNJ54111W-10

Texas Instruments

J-K FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

2

5

15 pF

FLATPACK

30 ns

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

DUAL

20 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

COMPLEMENTARY

4.5 V

20.5 mA

MASTER SLAVE OPERATION WITH LOCKOUT

10.2 mm

TTL/H/L

SN54L71T-06

Texas Instruments

R-S FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

2

5

50 pF

FLATPACK

150 ns

125 Cel

NEGATIVE EDGE

-55 Cel

DUAL

2.5 MHz

R-GDFP-F14

5.5 V

Not Qualified

COMPLEMENTARY

4.5 V

1.44 mA

WITH MASTER SLAVE OPERATION

TTL/H/L

SNJ54L73T-04

Texas Instruments

J-K FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

2

5

50 pF

FLATPACK

150 ns

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

DUAL

2.5 MHz

R-GDFP-F14

5.5 V

3.683 mm

Not Qualified

COMPLEMENTARY

4.5 V

1.44 mA

MASTER SLAVE OPERATION

6.48 mm

TTL/H/L

SN54LS112AFK

Texas Instruments

J-K FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

2

5

5

15 pF

CHIP CARRIER

LCC20,.35SQ

20 ns

FF/Latches

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

QUAD

45 MHz

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

COMPLEMENTARY

4.5 V

6 mA

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

LS

SNC54HC77J

Texas Instruments

D LATCH

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

1

CMOS

MIL-STD-883 Class B (Modified)

4

2/6

IN-LINE

DIP14,.3

FF/Latches

2.54 mm

125 Cel

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

SNC54LS604JD

Texas Instruments

JBAR-KBAR FLIP-FLOP

MILITARY

THROUGH-HOLE

28

DIP

RECTANGULAR

CERAMIC

NO

8

TTL

MIL-STD-883 Class B (Modified)

IN-LINE

DIP28,.6

FF/Latches

2.54 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T28

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN54HC107FH

Texas Instruments

J-K FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

CMOS

2/6

CHIP CARRIER

LCC20,.35SQ

FF/Latches

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54HC7075FK

Texas Instruments

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

CMOS

38535Q/M;38534H;883B

CHIP CARRIER

LCC28,.45SQ

FF/Latches

1.27 mm

125 Cel

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SNJ54LS75W-00

Texas Instruments

D LATCH

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

2

5

15 pF

FLATPACK

25 ns

1.27 mm

125 Cel

HIGH LEVEL

-55 Cel

DUAL

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

COMPLEMENTARY

4.5 V

12 mA

10.2 mm

LS

SNC54HC174J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

6

CMOS

MIL-STD-883 Class B (Modified)

2/6

IN-LINE

DIP16,.3

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T16

Not Qualified

SN54ALS878JTP4

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC

NO

2

TTL

5

5

IN-LINE

DIP24,.3

FF/Latches

2.54 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T24

54F379FM

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

5

FLATPACK

10 ns

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDFP-F16

5.5 V

2.032 mm

6.604 mm

COMPLEMENTARY

4.5 V

9.6645 mm

F/FAST

SN54F378J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

6

5

IN-LINE

8.5 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

WITH HOLD MODE

19.56 mm

F/FAST

SNJ54HC377J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

50 pF

IN-LINE

48 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

16 MHz

R-GDIP-T20

6 V

5.08 mm

7.62 mm

Not Qualified

TRUE

2 V

WITH HOLD MODE

24.195 mm

HC/UH

SNJ54ALS844FH

Texas Instruments

D LATCH

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

1

TTL

38535Q/M;38534H;883B

9

CHIP CARRIER

LCC28,.45SQ

12 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N28

Not Qualified

SN54LS378W-10

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

6

5

15 pF

FLATPACK

27 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

30 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

TRUE

4.5 V

22 mA

WITH HOLD MODE

10.2 mm

LS

SNC54ALS109FH

Texas Instruments

J-K FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

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

SNJ54L74J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

38535Q/M;38534H;883B

1

5

5

50 pF

IN-LINE

DIP14,.3

150 ns

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

2.5 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

1.5 mA

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

TTL/H/L

SNC54H74J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

2

TTL

MIL-STD-883 Class B (Modified)

IN-LINE

DIP14,.3

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

M38510/65402SFX

Texas Instruments

D LATCH

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

1

CMOS

MIL-M-38510

3

FLATPACK

47 ns

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-CDFP-F16

6 V

Not Qualified

TRUE

4.2 V

HC/UH

SN54F114FK

Texas Instruments

J-K FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

2

5

5

CHIP CARRIER

LCC20,.35SQ

20 Amp

FF/Latches

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.03 mm

8.89 mm

Not Qualified

COMPLEMENTARY

4.5 V

19 mA

WITH INDIVIDUAL SET INPUTS

NOT SPECIFIED

NOT SPECIFIED

8.89 mm

F/FAST

SN54HC533FK

Texas Instruments

D LATCH

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

1

CMOS

8

2/6

50 pF

CHIP CARRIER

LCC20,.35SQ

7.8 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

54LS74LMQB

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

20000000 Hz

TTL

38535Q/M;38534H;883B

5

5

CHIP CARRIER

LCC20,.35SQ

4 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

8 mA

M38510/65308BEA

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

4

21000000 Hz

CMOS

MIL-M-38510

1

TUBE

4.5

2/6

50 pF

IN-LINE

DIP16,.3

41 ns

5.2 Amp

FF/Latch

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

26 MHz

R-GDIP-T16

6 V

5.08 mm

6.92 mm

Qualified

COMPLEMENTARY

2 V

.08 mA

e0

19.56 mm

HC

54F378LMQB

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

70000000 Hz

TTL

MIL-STD-883 Class B

6

5

5

50 pF

CHIP CARRIER

LCC20,.35SQ

8.5 ns

20 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

TIN LEAD

QUAD

80 MHz

S-CQCC-N20

5.5 V

1.905 mm

8.89 mm

Not Qualified

TRUE

4.5 V

45 mA

WITH HOLD MODE

e0

8.89 mm

F/FAST

SNC54LS364J

Texas Instruments

JBAR-KBAR FLIP-FLOP

MILITARY

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

8

TTL

MIL-STD-883 Class B (Modified)

5

5

IN-LINE

DIP20,.3

FF/Latches

2.54 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

R-XDIP-T20

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN54AS113FH-00

Texas Instruments

J-K FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

TTL

2

5

CHIP CARRIER

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

COMPLEMENTARY

4.5 V

8.89 mm

AS

SNC54LS174J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-STD-883 Class B (Modified)

6

5

5

IN-LINE

DIP16,.3

30 ns

FF/Latches

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

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

SN54L77T-17

Texas Instruments

D LATCH

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

2

5

15 pF

FLATPACK

30 ns

1.27 mm

125 Cel

HIGH LEVEL

-55 Cel

DUAL

R-GDFP-F14

5.5 V

3.683 mm

Not Qualified

TRUE

4.5 V

23 mA

6.48 mm

TTL/H/L

TP4027AJ

Texas Instruments

J-K FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

2

3000000 Hz

CMOS

5/10

50 pF

IN-LINE

DIP16,.3

.75 Amp

FF/Latches

2.54 mm

85 Cel

MASTER-SLAVE

-40 Cel

DUAL

R-XDIP-T16

Not Qualified

M38510/30108BCA

Texas Instruments

J-K FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC

NO

2

25000000 Hz

TTL

38535Q/M;38534H;883B

5

5

IN-LINE

DIP14,.3

4 Amp

FF/Latches

2.54 mm

125 Cel

MASTER-SLAVE

-55 Cel

DUAL

R-XDIP-T14

Not Qualified

8 mA

SN54F379J

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

5

5

IN-LINE

DIP16,.3

20 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

40 mA

WITH HOLD MODE

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

F/FAST

SNJ54S112W-00

Texas Instruments

J-K FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

2

5

15 pF

FLATPACK

7 ns

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

DUAL

80 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

COMPLEMENTARY

4.5 V

25 mA

10.2 mm

S

SN15312N

Texas Instruments

J-K FLIP-FLOP

OTHER

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

IN-LINE

DIP16,.3

FF/Latches

2.54 mm

85 Cel

NEGATIVE EDGE

-30 Cel

DUAL

R-PDIP-T16

Not Qualified

SN54HC4724J

Texas Instruments

D LATCH

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

8

5

50 pF

IN-LINE

DIP16,.3

51 ns

5.2 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

TRUE

2 V

1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH

NOT SPECIFIED

NOT SPECIFIED

HC

SN54ALS175AFK

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

4

5

CHIP CARRIER

24 ns

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

8.89 mm

ALS

SN54HC7075FK-00

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

2

CMOS

1

5

50 pF

CHIP CARRIER

53 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

QUAD

19 MHz

S-CQCC-N28

6 V

2.03 mm

11.43 mm

Not Qualified

COMPLEMENTARY

2 V

TWO INVERTERS; TWO 2-INPUT NAND GATES

11.43 mm

HC/UH

SNC54HC173FK

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

4

CMOS

MIL-STD-883 Class B (Modified)

2/6

CHIP CARRIER

LCC20,.35SQ

FF/Latches

1.27 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNJ54LS399J-00

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

4

5

15 pF

IN-LINE

32 ns

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

13 mA

FOUR 2:1 MUX FOLLOWED BY REGISTER

19.56 mm

LS

SNJ54LS259W-10

Texas Instruments

D LATCH

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

1

5

15 pF

FLATPACK

24 ns

1.27 mm

125 Cel

LOW LEVEL

-55 Cel

DUAL

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

TRUE

4.5 V

36 mA

1:8 DMUX FOLLOWED BY LATCH

10.16 mm

LS

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.