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

MC10631L

Motorola

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

2

ECL

-5.2

IN-LINE

DIP16,.3

FF/Latches

2.54 mm

125 Cel

MASTER-SLAVE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

e0

MC14013BD

Onsemi

D FLIP-FLOP

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

2000000 Hz

CMOS

1

RAIL

5

5/15

50 pF

SMALL OUTLINE

SOP14,.25

350 ns

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

7 MHz

R-PDSO-G14

1

18 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

3 V

e0

235

8.65 mm

4000/14000/40000

MC14027BFR1

Onsemi

J-K FLIP-FLOP

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

1500000 Hz

CMOS

2

TR

5

5/15

50 pF

SMALL OUTLINE

SOP16,.3

350 ns

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

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

DUAL

6.5 MHz

R-PDSO-G16

18 V

2.05 mm

5.275 mm

Not Qualified

COMPLEMENTARY

3 V

e4

10.2 mm

4000/14000/40000

MC7473P

Motorola

J-K FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

4

5

IN-LINE

30 ns

70 Cel

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

R-PDIP-T14

5.25 V

Not Qualified

COMPLEMENTARY

4.75 V

e0

TTL/H/L

MC7475P

Motorola

D LATCH

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

4

BIPOLAR

1

5

IN-LINE

70 Cel

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

R-PDIP-T16

Not Qualified

COMPLEMENTARY

e0

ECL

MC74AC175DR2

Onsemi

D FLIP-FLOP

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

139000000 Hz

CMOS

4

5

3.3/5

50 pF

SMALL OUTLINE

SOP16,.25

14.5 ns

12 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

TIN LEAD

DUAL

187 MHz

R-PDSO-G16

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

e0

235

9.9 mm

AC

MC74HC174AN

Onsemi

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

20000000 Hz

CMOS

6

RAIL

4.5

2/6

50 pF

IN-LINE

DIP16,.3

165 ns

4 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

24 MHz

R-PDIP-T16

6 V

4.44 mm

7.62 mm

Not Qualified

TRUE

2 V

e0

30

235

19.175 mm

HC/UH

MC74HC74N

Onsemi

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

1

5

IN-LINE

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-PDIP-T14

6 V

COMPLEMENTARY

2 V

HC/UH

MM54C175J/883C

National Semiconductor

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

4

2000000 Hz

CMOS

MIL-STD-883 Class C

5/15

50 pF

IN-LINE

DIP16,.3

.36 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

R-XDIP-T16

Not Qualified

e0

PI74FCT273ATS

Pericom Semiconductor

D FLIP-FLOP

INDUSTRIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

83300000 Hz

CMOS

8

5

5

50 pF

SMALL OUTLINE

SOP20,.4

7.2 ns

64 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

TIN LEAD

DUAL

R-PDSO-G20

1

5.25 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.75 V

e0

12.795 mm

FCT

SN74LS259N

Texas Instruments

D LATCH

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP16,.3

8 Amp

FF/Latches

2.54 mm

70 Cel

LOW LEVEL

0 Cel

DUAL

R-PDIP-T16

Not Qualified

TRUE

36 mA

LS

SN74LS74ANDS

Motorola

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

1

5

5

IN-LINE

DIP14,.3

40 ns

FF/Latches

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

Tin/Lead (Sn/Pb)

DUAL

33 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.75 V

e0

18.86 mm

LS

TC4013BF

Toshiba

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

3500000 Hz

CMOS

1

5

5/15

50 pF

SMALL OUTLINE

SOP14,.3

300 ns

.61 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

12 MHz

R-PDSO-G14

18 V

1.9 mm

5.3 mm

Not Qualified

COMPLEMENTARY

3 V

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

4000/14000/40000

TC4042BP

Toshiba

D LATCH

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

4

5

50 pF

IN-LINE

440 ns

2.54 mm

85 Cel

HIGH LEVEL

-40 Cel

TIN LEAD

DUAL

R-PDIP-T16

18 V

4.45 mm

7.62 mm

Not Qualified

COMPLEMENTARY

3 V

PROGRAMMABLE TRIGGER TYPE

e0

19.25 mm

4000/14000/40000

TC74HC74AP(F)

Toshiba

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

CMOS

1

5

IN-LINE

190 ns

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

29 MHz

R-PDIP-T14

6 V

4.45 mm

7.62 mm

COMPLEMENTARY

2 V

NOT SPECIFIED

NOT SPECIFIED

19.25 mm

HC/UH

TC74LCX74F

Toshiba

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

1

1.8

3.3

50 pF

SMALL OUTLINE

SOP14,.3

22 ns

24 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

150 MHz

R-PDSO-G14

3.6 V

1.9 mm

5.3 mm

Not Qualified

COMPLEMENTARY

1.65 V

100 mA

NOT SPECIFIED

NOT SPECIFIED

10.3 mm

LVC/LCX/Z

TC74VHC273FT

Toshiba

D FLIP-FLOP

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

70000000 Hz

CMOS

8

3.3

2/5.5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

19.5 ns

8 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

100 MHz

R-PDSO-G20

5.5 V

1.2 mm

4.4 mm

Not Qualified

TRUE

2 V

e4

6.5 mm

AHC/VHC

TC74VHC74FT(EL)

Toshiba

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

75000000 Hz

CMOS

1

TR

5

2/5.5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

10.5 ns

8 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

TIN LEAD

DUAL

75 MHz

R-PDSO-G14

5.5 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

e0

5 mm

AHC/VHC

TC7W74FULF(T

Toshiba

D FLIP-FLOP

TC7WH74FK

Toshiba

D FLIP-FLOP

INDUSTRIAL

GULL WING

8

VSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

45000000 Hz

CMOS

1

5

2/5.5

50 pF

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

TSSOP8,.12,20

17.5 ns

4 Amp

FF/Latches

.5 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

170 MHz

R-PDSO-G8

5.5 V

.8 mm

2 mm

Not Qualified

COMPLEMENTARY

2 V

NOT SPECIFIED

NOT SPECIFIED

2.3 mm

HC/UH

CD4099BE

Texas Instruments

D LATCH

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

1

CMOS

8

TUBE

5

5/15

50 pF

IN-LINE

DIP16,.3

400 ns

2.4 Amp

FF/Latches

2.54 mm

125 Cel

LOW LEVEL

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

TRUE

3 V

.3 mA

LATCH ACTS AS 1-OF-8 DEMULTIPLEXER

e4

19.305 mm

4000/14000/40000

CD4099BPWR

Texas Instruments

D LATCH

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

8

TR

5

5/15

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

400 ns

2.4 Amp

FF/Latches

.65 mm

125 Cel

LOW LEVEL

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

18 V

1.2 mm

4.4 mm

Not Qualified

TRUE

3 V

.3 mA

LATCH ACTS AS 1-OF-8 DEMULTIPLEXER

e4

30

260

5 mm

4000/14000/40000

SN74F74D

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

100000000 Hz

TTL

1

TUBE

5

5

50 pF

SMALL OUTLINE

SOP14,.25

9.2 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

100 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.91 mm

Not Qualified

COMPLEMENTARY

4.5 V

16 mA

e4

30

260

8.65 mm

F/FAST

SN74H78N

Texas Instruments

J-K FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

2

5

25 pF

IN-LINE

DIP14,.3

27 ns

FF/Latches

2.54 mm

70 Cel

NEGATIVE EDGE

0 Cel

DUAL

25 MHz

R-PDIP-T14

5.25 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.75 V

25 mA

WITH MASTER SLAVE OPERATION; WITH INDIVIDUAL SET INPUTS

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

TTL/H/L

SN74HC373APWR

Texas Instruments

JBAR-KBAR FLIP-FLOP

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

8

TR

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

6 Amp

FF/Latches

.65 mm

85 Cel

3-STATE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

1.2 mm

4.4 mm

Not Qualified

e4

30

260

6.5 mm

SN54110W-00

Texas Instruments

J-K FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

2

5

15 pF

FLATPACK

20 ns

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

DUAL

20 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

COMPLEMENTARY

4.5 V

34 mA

MASTER SLAVE OPERATION WITH LOCKOUT

9.21 mm

TTL/H/L

SN54S74W-10

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

2

TTL

1

5

15 pF

FLATPACK

9 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

75 MHz

R-GDFP-F14

5.5 V

2.03 mm

6.29 mm

Not Qualified

COMPLEMENTARY

4.5 V

25 mA

9.21 mm

S

SNJ54175W-10

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

TTL

4

5

15 pF

FLATPACK

35 ns

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

COMPLEMENTARY

4.5 V

45 mA

10.2 mm

TTL/H/L

SNC54AS823FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

9

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

M38510/37101BCA

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

30000000 Hz

TTL

MIL-PRF-38535 Class B

1

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

20 ns

8 Amp

FF/Latch

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

30 MHz

R-GDIP-T14

5.5 V

5.08 mm

6.67 mm

Qualified

COMPLEMENTARY

4.5 V

4 mA

e0

19.56 mm

ALS

74AC11175J

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

CERAMIC

NO

4

CMOS

3.3/5

IN-LINE

DIP20,.3

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

R-XDIP-T20

Not Qualified

M38510/31601BEX

Texas Instruments

D LATCH

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

TTL

MIL-M-38510 Class B

4

5

IN-LINE

46 ns

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

R-GDIP-T16

5.5 V

Qualified

COMPLEMENTARY

4.5 V

LS

SNJ54ALS259FH-00

Texas Instruments

D LATCH

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

1

5

CHIP CARRIER

1.27 mm

125 Cel

LOW LEVEL

-55 Cel

QUAD

S-CQCC-N20

5.5 V

2.54 mm

8.89 mm

Not Qualified

TRUE

4.5 V

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

8.89 mm

ALS

M38510/30102BCA

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

20000000 Hz

TTL

MIL-PRF-38535 Class B

1

TUBE

5

5

15 pF

IN-LINE

DIP14,.3

59 ns

8 Amp

FF/Latch

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

20 MHz

R-GDIP-T14

5.5 V

5.08 mm

6.67 mm

Qualified

COMPLEMENTARY

4.5 V

8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

M38510/37103BEX

Texas Instruments

J-K FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

MIL-M-38510 Class B

2

5

IN-LINE

24 ns

2.54 mm

125 Cel

3-STATE

NEGATIVE EDGE

-55 Cel

DUAL

25 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Qualified

COMPLEMENTARY

4.5 V

NOT APPLICABLE

NOT APPLICABLE

19.56 mm

ALS

CD54HCT175F3A

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

16000000 Hz

CMOS

38535Q/M;38534H;883B

4

TUBE

5

5

50 pF

IN-LINE

DIP16,.3

50 ns

4 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

16 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

.16 mA

e0

19.56 mm

HCT

CD4724BF

Texas Instruments

D LATCH

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

1

CMOS

1

5

IN-LINE

400 ns

125 Cel

LOW LEVEL

-55 Cel

DUAL

R-GDIP-T16

18 V

Not Qualified

TRUE

3 V

1:8 DMUX FOLLOWED BY LATCH

4000/14000/40000

SNJ54AHCT174W

Texas Instruments

D FLIP-FLOP

MILITARY

FLAT

16

DFP

RECTANGULAR

CERAMIC, GLASS-SEALED

YES

1

65000000 Hz

CMOS

MIL-PRF-38535

6

TUBE

5

5

50 pF

FLATPACK

FL16,.25

10 ns

8 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

80 MHz

R-GDFP-F16

5.5 V

2.03 mm

6.73 mm

Not Qualified

TRUE

4.5 V

10.16 mm

AHCT/VHCT/VT

SN54ALS575FH

Texas Instruments

D FLIP-FLOP

MILITARY

NO LEAD

28

QCCN

SQUARE

CERAMIC

YES

8

TTL

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

SNJ54HC174J-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

21 MHz

R-GDIP-T16

6 V

5.08 mm

7.62 mm

Not Qualified

TRUE

2 V

19.56 mm

HC/UH

SN54AS109AJ

Texas Instruments

J-KBAR FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

2

5

50 pF

IN-LINE

DIP16,.3

10.5 ns

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

DUAL

90 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

17 mA

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

AS

SN54ALS112AFH

Texas Instruments

J-K FLIP-FLOP

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

2

TTL

5

5

CHIP CARRIER

LCC20,.35SQ

FF/Latches

1.27 mm

125 Cel

NEGATIVE EDGE

-55 Cel

QUAD

S-XQCC-N20

Not Qualified

SNC54LS74AW

Texas Instruments

JBAR-KBAR FLIP-FLOP

MILITARY

FLAT

14

DFP

RECTANGULAR

CERAMIC

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-XDFP-F14

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

74ACT11174N

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

CMOS

6

5

5

50 pF

IN-LINE

DIP20,.3

11 ns

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

110 MHz

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

NOT SPECIFIED

NOT SPECIFIED

24.325 mm

ACT

SNJ54L73J-00

Texas Instruments

J-K FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

2

5

50 pF

IN-LINE

150 ns

2.54 mm

125 Cel

NEGATIVE 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

1.44 mA

MASTER SLAVE OPERATION

19.56 mm

TTL/H/L

SNJ54L77T-07

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

TP4377AJ

Texas Instruments

R-S LATCH

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC

NO

4

CMOS

1

IN-LINE

DIP16,.3

FF/Latches

2.54 mm

85 Cel

-40 Cel

DUAL

R-XDIP-T16

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

M38510/31605B2X

Texas Instruments

D LATCH

MILITARY

NO LEAD

20

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

1

TTL

MIL-PRF-38535 Class B

8

5

CHIP CARRIER

46 ns

125 Cel

NEGATIVE EDGE

-55 Cel

QUAD

S-CQCC-N20

5.5 V

Not Qualified

TRUE

4.5 V

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.