COMMERCIAL Latches & Flip-Flops 81

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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

SN74ALS29842NT

Texas Instruments

D LATCH

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

10

5

5

IN-LINE

DIP24,.3

48 Amp

FF/Latches

2.54 mm

70 Cel

3-STATE

0 Cel

DUAL

R-PDIP-T24

Not Qualified

85 mA

SN74LS604DW

Texas Instruments

JBAR-KBAR FLIP-FLOP

COMMERCIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

8

TTL

SMALL OUTLINE

SOP28,.4

FF/Latches

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

R-PDSO-G28

Not Qualified

NOT SPECIFIED

NOT SPECIFIED

SN74F377ADW

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

110000000 Hz

TTL

8

TUBE

5

5

50 pF

SMALL OUTLINE

SOP20,.4

10.5 ns

20 Amp

FF/Latch

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

110 MHz

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

90 mA

WITH HOLD MODE

e4

30

260

12.8 mm

F/FAST

SN74ALS259D

Texas Instruments

D LATCH

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

TTL

8

TUBE

5

5

50 pF

SMALL OUTLINE

SOP16,.25

13 ns

8 Amp

FF/Latch

1.27 mm

70 Cel

LOW LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.5 V

22 mA

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

e4

30

260

9.9 mm

ALS

SN74AS74AN

Texas Instruments

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

105000000 Hz

TTL

1

TUBE

5

5

50 pF

IN-LINE

DIP14,.3

9 ns

20 Amp

FF/Latches

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

105 MHz

R-PDIP-T14

5.5 V

5.08 mm

6.35 mm

Not Qualified

COMPLEMENTARY

4.5 V

16 mA

e4

19.3 mm

AS

SN74F377ADWR

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

110000000 Hz

TTL

8

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

10.5 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

110 MHz

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

90 mA

WITH HOLD MODE

e4

30

260

12.8 mm

F/FAST

SN74LS399N3

Texas Instruments

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

2

4

5

5

15 pF

IN-LINE

DIP16,.3

32 ns

Multiplexer/Demultiplexers

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.75 V

13 mA

FOUR 2:1 MUX FOLLOWED BY REGISTER

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

LS

SN74174N-10

Texas Instruments

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

6

5

15 pF

IN-LINE

35 ns

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

25 MHz

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.75 V

65 mA

19.305 mm

TTL/H/L

SN74AS533FN

Texas Instruments

D LATCH

COMMERCIAL

J BEND

20

QCCJ

SQUARE

PLASTIC/EPOXY

YES

1

TTL

8

5

5

CHIP CARRIER

LDCC20,.4SQ

FF/Latches

1.27 mm

70 Cel

3-STATE

0 Cel

QUAD

S-PQCC-J20

Not Qualified

SN74LS76AN3

Texas Instruments

J-K FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

2

5

5

IN-LINE

DIP16,.3

20 ns

FF/Latches

2.54 mm

70 Cel

NEGATIVE EDGE

0 Cel

DUAL

45 MHz

R-PDIP-T16

5.25 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.75 V

MASTER SLAVE OPERATION

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

LS

SN74LS76ADR

Texas Instruments

J-K FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

2

TR

5

5

15 pF

SMALL OUTLINE

SOP16,.25

20 ns

FF/Latches

1.27 mm

70 Cel

NEGATIVE EDGE

0 Cel

DUAL

45 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.75 V

6 mA

MASTER SLAVE OPERATION

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

LS

SN74LS173ADR

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

TTL

4

TR

5

5

45 pF

SMALL OUTLINE

SOP16,.25

35 ns

24 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

30 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.75 V

24 mA

WITH HOLD MODE; WITH DUAL OUTPUT ENABLE; DISABLE TIME CL = 5PF

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

LS

SN74LS377NS

Motorola

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

5

5

IN-LINE

DIP20,.3

27 ns

FF/Latches

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

TIN LEAD

DUAL

40 MHz

R-PDIP-T20

5.25 V

4.19 mm

7.62 mm

Not Qualified

TRUE

4.75 V

WITH HOLD MODE

e0

26.415 mm

LS

SN74LS74ANS

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

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

SN74ALS990N

Texas Instruments

D LATCH

COMMERCIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

8

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

26 ns

24 Amp

FF/Latches

2.54 mm

70 Cel

3-STATE

HIGH LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

70 mA

WITH READ-BACK

e4

24.325 mm

ALS

SN74ALS990DWR

Texas Instruments

D LATCH

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

26 ns

24 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

HIGH LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

70 mA

WITH READ-BACK

e4

30

260

12.8 mm

ALS

SN74ALS990DW

Texas Instruments

D LATCH

COMMERCIAL

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

8

TUBE

5

5

50 pF

SMALL OUTLINE

SOP20,.4

26 ns

24 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

HIGH LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

70 mA

WITH READ-BACK

e4

30

260

12.8 mm

ALS

SN74ALS994NT

Texas Instruments

D LATCH

COMMERCIAL

THROUGH-HOLE

24

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

TTL

10

TUBE

5

5

50 pF

IN-LINE

DIP24,.3

27 ns

FF/Latches

2.54 mm

70 Cel

3-STATE

HIGH LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T24

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

82 mA

WITH READ-BACK

e4

31.64 mm

ALS

SN74AS175AD

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

5

5

50 pF

SMALL OUTLINE

SOP16,.25

10 ns

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

100 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

34 mA

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

AS

SN74ALS175DR

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

50000000 Hz

TTL

4

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.25

17 ns

8 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

50 MHz

R-PDSO-G16

1

5.5 V

1.75 mm

3.91 mm

Not Qualified

COMPLEMENTARY

4.5 V

14 mA

e4

30

260

9.9 mm

ALS

SN74AS174DR

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

6

TR

5

50 pF

SMALL OUTLINE

SOP16,.25

10 ns

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

100 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.5 V

45 mA

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

AS

SN74ALS174NSR

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

50000000 Hz

TTL

6

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.3

17 ns

8 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

50 MHz

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

TRUE

4.5 V

19 mA

e4

30

260

10.3 mm

ALS

SN74ALS109ADG4

Texas Instruments

J-KBAR FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

2

34000000 Hz

TTL

2

TUBE

5

5

50 pF

SMALL OUTLINE

SOP16,.25

18 ns

8 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

34 MHz

R-PDSO-G16

1

5.5 V

1.75 mm

3.91 mm

Not Qualified

COMPLEMENTARY

4.5 V

4 mA

e4

30

260

9.9 mm

ALS

SN74AS109ADRG4

Texas Instruments

J-KBAR FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

TTL

2

TR

5

SMALL OUTLINE

SOP16,.25

9 ns

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

105 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

AS

SN74AS174DRG4

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

6

TR

5

SMALL OUTLINE

SOP16,.25

10 ns

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

100 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.5 V

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

AS

SN74AS175BDRG4

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

4

TR

5

5

SMALL OUTLINE

SOP16,.25

10 ns

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

100 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

AS

SN74F109DG4

Texas Instruments

J-KBAR FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

90000000 Hz

TTL

2

TUBE

5

5

SMALL OUTLINE

SOP16,.25

9.2 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

90 MHz

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

17 mA

e4

30

260

9.9 mm

F/FAST

SN74LS107ADRG4

Texas Instruments

J-K FLIP-FLOP

COMMERCIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

30000000 Hz

TTL

2

TR

5

5

SMALL OUTLINE

SOP14,.25

20 ns

8 Amp

FF/Latches

1.27 mm

70 Cel

NEGATIVE EDGE

0 Cel

DUAL

30 MHz

R-PDSO-G14

5.25 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.75 V

6 mA

NOT SPECIFIED

NOT SPECIFIED

8.65 mm

LS

SN74LS173ADRG4

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

TTL

4

TR

5

5

SMALL OUTLINE

SOP16,.25

35 ns

24 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

30 MHz

R-PDSO-G16

5.25 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.75 V

24 mA

WITH HOLD MODE; WITH DUAL OUTPUT ENABLE; DISABLE TIME CL = 5PF

NOT SPECIFIED

NOT SPECIFIED

9.9 mm

LS

SSTU32866EC/G,551

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

96

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

25

1.8

GRID ARRAY, LOW PROFILE, FINE PITCH

1.8 ns

.8 mm

70 Cel

OPEN-DRAIN

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B96

2

1.9 V

1.5 mm

5.5 mm

Not Qualified

TRUE

1.7 V

14 BIT 1:2 CONFIGURATION ALSO POSSIBLE

13.5 mm

SSTU

SSTUA32866EC/G,518

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

96

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

14

1.8

GRID ARRAY, LOW PROFILE, FINE PITCH

1.8 ns

.8 mm

70 Cel

OPEN-DRAIN

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B96

2

2 V

1.5 mm

5.5 mm

Not Qualified

COMPLEMENTARY

1.7 V

13.5 mm

32866

SSTUB32868ET/G,518

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

176

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

28

1.8

GRID ARRAY, THIN PROFILE, FINE PITCH

3 ns

.65 mm

70 Cel

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B176

2 V

1.15 mm

6 mm

Not Qualified

TRUE

1.7 V

15 mm

32868

SSTUG32866EC/G,518

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

96

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

25

1.8

GRID ARRAY, LOW PROFILE, FINE PITCH

1.5 ns

.8 mm

70 Cel

OPEN-DRAIN

POSITIVE EDGE

0 Cel

BOTTOM

550 MHz

R-PBGA-B96

2

2 V

1.5 mm

5.5 mm

Not Qualified

COMPLEMENTARY

1.7 V

13.5 mm

32866

SSTUG32868ET/G,518

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

176

TFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

28

1.8

GRID ARRAY, THIN PROFILE, FINE PITCH

1.5 ns

.65 mm

70 Cel

OPEN-DRAIN

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B176

2

2 V

1.15 mm

6 mm

Not Qualified

COMPLEMENTARY

1.7 V

15 mm

32868

SSTUH32866EC/G,518

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

96

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

25

1.8

GRID ARRAY, LOW PROFILE, FINE PITCH

1.8 ns

.8 mm

70 Cel

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B96

2

1.9 V

1.5 mm

5.5 mm

Not Qualified

TRUE

1.7 V

13.5 mm

SSTU

SSTUH32866EC/G,551

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

96

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

25

1.8

GRID ARRAY, LOW PROFILE, FINE PITCH

1.8 ns

.8 mm

70 Cel

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B96

2

1.9 V

1.5 mm

5.5 mm

Not Qualified

TRUE

1.7 V

13.5 mm

SSTU

SSTUP32866EC/G,518

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

BALL

96

LFBGA

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

25

1.8

GRID ARRAY, LOW PROFILE, FINE PITCH

1.8 ns

.8 mm

70 Cel

OPEN-DRAIN

POSITIVE EDGE

0 Cel

BOTTOM

450 MHz

R-PBGA-B96

2

2 V

1.5 mm

5.5 mm

Not Qualified

COMPLEMENTARY

1.7 V

13.5 mm

32866

SN74F112NSRG4

Texas Instruments

J-K FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

2

100000000 Hz

TTL

2

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.3

7.5 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

NEGATIVE EDGE

0 Cel

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

DUAL

100 MHz

R-PDSO-G16

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

19 mA

e4

NOT SPECIFIED

260

10.2 mm

F/FAST

SN74LS173ANSRG4

Texas Instruments

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

TTL

4

TR

5

5

SMALL OUTLINE

SOP16,.3

35 ns

24 Amp

FF/Latches

1.27 mm

70 Cel

3-STATE

POSITIVE EDGE

0 Cel

DUAL

30 MHz

R-PDSO-G16

5.25 V

2 mm

5.3 mm

Not Qualified

TRUE

4.75 V

24 mA

NOT SPECIFIED

NOT SPECIFIED

10.2 mm

LS

HSTL16918DGG,512

NXP Semiconductors

D LATCH

COMMERCIAL

GULL WING

48

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

9

3.3

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP48,.3,20

5.2 ns

FF/Latches

.5 mm

70 Cel

LOW LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G48

1

3.45 V

1.2 mm

6.1 mm

Not Qualified

TRUE

3.15 V

e4

260

12.5 mm

HSTL

N74F112D,602

NXP Semiconductors

J-K FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

80000000 Hz

TTL

2

5

5

50 pF

SMALL OUTLINE

SOP16,.25

7.5 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

NEGATIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

80 MHz

R-PDSO-G16

1

5.5 V

Not Qualified

COMPLEMENTARY

4.5 V

21 mA

e4

F/FAST

N74F112D,623

NXP Semiconductors

J-K FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

80000000 Hz

TTL

2

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.25

7.5 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

NEGATIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

80 MHz

R-PDSO-G16

1

5.5 V

Not Qualified

COMPLEMENTARY

4.5 V

21 mA

e4

F/FAST

N74F112N,602

NXP Semiconductors

J-K FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

80000000 Hz

TTL

2

5

5

50 pF

IN-LINE

DIP16,.3

7.5 ns

20 Amp

FF/Latches

2.54 mm

70 Cel

NEGATIVE EDGE

0 Cel

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

DUAL

80 MHz

R-PDIP-T16

5.5 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

21 mA

e4

40

245

19.025 mm

F/FAST

N74F174N,602

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

80000000 Hz

TTL

6

5

5

50 pF

IN-LINE

DIP16,.3

11 ns

20 Amp

FF/Latches

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

80 MHz

R-PDIP-T16

5.5 V

4.2 mm

7.62 mm

Not Qualified

TRUE

4.5 V

45 mA

e4

19.025 mm

F/FAST

N74F175AD,602

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

125000000 Hz

TTL

4

5

5

50 pF

SMALL OUTLINE

SOP16,.25

9 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

125 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

31 mA

e4

9.9 mm

F/FAST

N74F175AD,623

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

125000000 Hz

TTL

4

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.25

9 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

125 MHz

R-PDSO-G16

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

31 mA

e4

9.9 mm

F/FAST

N74F175AN,602

NXP Semiconductors

D FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

125000000 Hz

TTL

4

TUBE

5

5

50 pF

IN-LINE

DIP16,.3

9 ns

20 Amp

FF/Latches

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

NICKEL PALLADIUM GOLD

DUAL

125 MHz

R-PDIP-T16

5.5 V

4.2 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

31 mA

e4

19.025 mm

F/FAST

N74F259D,602

NXP Semiconductors

D LATCH

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

TTL

1

5

5

50 pF

SMALL OUTLINE

SOP16,.25

10 ns

20 Amp

FF/Latches

1.27 mm

70 Cel

LOW LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.5 V

Not Qualified

TRUE

4.5 V

75 mA

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

e4

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.