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

SN74LVC1G80DCKRG4

Texas Instruments

D FLIP-FLOP

AUTOMOTIVE

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

160000000 Hz

CMOS

1

TR

1.8

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

9.9 ns

32 Amp

FF/Latches

.65 mm

125 Cel

3-STATE

POSITIVE EDGE

-40 Cel

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

DUAL

160 MHz

R-PDSO-G5

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

INVERTED

1.65 V

.01 mA

e4

NOT SPECIFIED

260

2 mm

LVC/LCX/Z

74LVC1G79GW,125

NXP Semiconductors

D FLIP-FLOP

AUTOMOTIVE

GULL WING

5

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

1

TR

1.8

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP5/6,.08

12.5 ns

24 Amp

FF/Latches

.65 mm

125 Cel

POSITIVE EDGE

-40 Cel

Tin (Sn)

DUAL

200 MHz

R-PDSO-G5

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

TRUE

1.65 V

e3

30

260

2.05 mm

LVC/LCX/Z

SN74LS76N

Texas Instruments

J-K FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

2

5

5

IN-LINE

DIP16,.3

40 ns

FF/Latches

2.54 mm

70 Cel

POSITIVE EDGE

0 Cel

DUAL

15 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

SN74LVC1G74RSE2

Texas Instruments

D FLIP-FLOP

AUTOMOTIVE

NO LEAD

8

VQCCN

SQUARE

PLASTIC/EPOXY

YES

1

175000000 Hz

CMOS

1

TR

1.8

3.3

CHIP CARRIER, VERY THIN PROFILE

LCC8,.06SQ,20

8.2 ns

32 Amp

FF/Latches

.5 mm

125 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

QUAD

200 MHz

S-PQCC-N8

1

5.5 V

.6 mm

1.5 mm

Not Qualified

COMPLEMENTARY

1.65 V

.01 mA

e4

30

260

1.5 mm

LVC/LCX/Z

MC74HC74ADR2G

Onsemi

D FLIP-FLOP

MILITARY

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

20000000 Hz

CMOS

1

TR

3

2/6

50 pF

SMALL OUTLINE

SOP14,.25

150 ns

4 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

MATTE TIN

DUAL

24 MHz

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

e3

30

260

8.65 mm

HC/UH

CD4013BMJ/883

National Semiconductor

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

2500000 Hz

CMOS

MIL-STD-883

1

5

5/15

50 pF

IN-LINE

DIP14,.3

437 ns

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

TIN LEAD

DUAL

12 MHz

R-GDIP-T14

15 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

3 V

e0

19.43 mm

4000/14000/40000

CD4043BDW

Texas Instruments

R-S LATCH

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

4

TUBE

5

5/15

50 pF

SMALL OUTLINE

SOP16,.4

300 ns

2.4 Amp

FF/Latches

1.27 mm

125 Cel

3-STATE

HIGH LEVEL

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

TRUE

3 V

.06 mA

e4

30

260

10.3 mm

4000/14000/40000

CD74ACT273M96

Texas Instruments

D FLIP-FLOP

MILITARY

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

85000000 Hz

CMOS

8

TR

5

5

50 pF

SMALL OUTLINE

SOP20,.4

13.5 ns

24 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

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

DUAL

85 MHz

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

4.5 V

.08 mA

e4

NOT SPECIFIED

260

12.8 mm

ACT

SN74HC175PWRG4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

25000000 Hz

CMOS

4

TR

5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

190 ns

4 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

29 MHz

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

e4

30

260

5 mm

HC/UH

SN74HC259DR

Texas Instruments

D LATCH

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

CMOS

8

TR

5

2/6

50 pF

SMALL OUTLINE

SOP16,.25

165 ns

5.2 Amp

FF/Latches

1.27 mm

85 Cel

LOW LEVEL

-40 Cel

MATTE TIN

DUAL

R-PDSO-G16

1

6 V

1.75 mm

3.91 mm

Not Qualified

TRUE

2 V

.08 mA

1:8 DMUX FOLLOWED BY LATCH

e3

30

260

9.9 mm

HC

54F109DMQB

Texas Instruments

J-KBAR FLIP-FLOP

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

TTL

MIL-STD-883

2

5

IN-LINE

10.5 ns

2.54 mm

125 Cel

3-STATE

POSITIVE EDGE

-55 Cel

DUAL

70 MHz

R-GDIP-T16

5.5 V

5.08 mm

7.62 mm

COMPLEMENTARY

4.5 V

19.94 mm

F/FAST

CD4027BPWR

Texas Instruments

J-K FLIP-FLOP

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

2

3500000 Hz

CMOS

2

TR

5

5/15

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

300 ns

1.5 Amp

FF/Latches

.65 mm

125 Cel

POSITIVE EDGE

-55 Cel

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

DUAL

12 MHz

R-PDSO-G16

1

18 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

3 V

.6 mA

e4

NOT SPECIFIED

260

5 mm

4000/14000/40000

CD74AC174M96

Texas Instruments

D FLIP-FLOP

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

68000000 Hz

CMOS

6

TR

3.3

3.3/5

50 pF

SMALL OUTLINE

SOP16,.25

169 ns

24 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

68 MHz

R-PDSO-G16

1

5.5 V

1.75 mm

3.91 mm

Not Qualified

TRUE

1.5 V

.16 mA

e4

30

260

9.9 mm

AC

CLVC1G175MDCKREPG4

Texas Instruments

D FLIP-FLOP

MILITARY

GULL WING

6

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

150000000 Hz

CMOS

1

TR

1.8

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP6,.08

16 ns

32 Amp

FF/Latches

.65 mm

125 Cel

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

175 MHz

R-PDSO-G6

1

5.5 V

1.1 mm

1.25 mm

Not Qualified

TRUE

1.65 V

.01 mA

e4

30

260

2 mm

LVC/LCX/Z

SN74AC74DRE4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

95000000 Hz

CMOS

1

TR

3

3.3/5

50 pF

SMALL OUTLINE

SOP14,.25

16 ns

12 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

125 MHz

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

e4

30

260

8.65 mm

AC

SN74HC259N

Texas Instruments

D LATCH

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

1

CMOS

8

TUBE

5

2/6

50 pF

IN-LINE

DIP16,.3

165 ns

5.2 Amp

FF/Latches

2.54 mm

85 Cel

LOW LEVEL

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDIP-T16

6 V

5.08 mm

6.35 mm

Not Qualified

TRUE

2 V

.08 mA

1:8 DMUX FOLLOWED BY LATCH

e4

19.3 mm

HC

74LVC1G175GV-Q100,125

NXP Semiconductors

D FLIP-FLOP

AUTOMOTIVE

GULL WING

6

TSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

AEC-Q100

1

3.3

SMALL OUTLINE, THIN PROFILE

17 ns

.95 mm

125 Cel

POSITIVE EDGE

-40 Cel

DUAL

200 MHz

R-PDSO-G6

5.5 V

1.1 mm

1.5 mm

TRUE

1.65 V

2.9 mm

LVC/LCX/Z

SN74ACT74DRE4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

125000000 Hz

CMOS

1

TR

5

5

50 pF

SMALL OUTLINE

SOP14,.25

13 ns

24 Amp

FF/Latch

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

125 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

.02 mA

e4

NOT SPECIFIED

260

8.65 mm

ACT

SN74HC74PWE4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

1

TUBE

5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

220 ns

4 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

29 MHz

R-PDSO-G14

1

6 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

e4

30

260

5 mm

HC/UH

CD4043BEE4

Texas Instruments

R-S LATCH

MILITARY

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

NO

1

CMOS

4

TUBE

5

5/15

50 pF

IN-LINE

DIP16,.3

300 ns

2.4 Amp

FF/Latches

2.54 mm

125 Cel

3-STATE

HIGH LEVEL

-55 Cel

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

DUAL

R-PDIP-T16

18 V

5.08 mm

7.62 mm

Not Qualified

TRUE

3 V

.06 mA

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

4000/14000/40000

CD74HC74E

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

20000000 Hz

CMOS

1

TUBE

4.5

2/6

50 pF

IN-LINE

DIP14,.3

265 ns

5.2 Amp

FF/Latches

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

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

DUAL

23 MHz

R-PDIP-T14

6 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

.04 mA

e4

NOT SPECIFIED

NOT SPECIFIED

19.305 mm

HC/UH

JM38510/30102BCA

Texas Instruments

D FLIP-FLOP

MILITARY

THROUGH-HOLE

14

DIP

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

2

25000000 Hz

TTL

MIL-M-38510 Class B

1

TUBE

5

15 pF

IN-LINE

40 ns

8 Amp

2.54 mm

125 Cel

POSITIVE EDGE

-55 Cel

Tin/Lead (Sn/Pb)

DUAL

25 MHz

R-GDIP-T14

5.5 V

5.08 mm

7.62 mm

Not Qualified

COMPLEMENTARY

4.5 V

8 mA

e0

NOT SPECIFIED

NOT SPECIFIED

19.56 mm

LS

SN74AC74DRG4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

95000000 Hz

CMOS

1

TR

3

3.3/5

50 pF

SMALL OUTLINE

SOP14,.25

16 ns

12 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

125 MHz

R-PDSO-G14

1

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

e4

30

260

8.65 mm

AC

SN74LS259BD

Texas Instruments

D LATCH

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

1

TTL

8

TUBE

5

5

15 pF

SMALL OUTLINE

SOP16,.25

24 ns

8 Amp

FF/Latches

1.27 mm

70 Cel

LOW LEVEL

0 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

5.25 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.75 V

36 mA

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

e4

30

260

9.9 mm

LS

SN74ACT74PWRE4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

125000000 Hz

CMOS

1

TR

5

5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

13 ns

24 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

125 MHz

R-PDSO-G14

1

5.5 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

4.5 V

.02 mA

e4

NOT SPECIFIED

260

5 mm

ACT

SN74HC175N

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

25000000 Hz

CMOS

4

TUBE

5

2/6

50 pF

IN-LINE

DIP16,.3

190 ns

5.2 Amp

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

29 MHz

R-PDIP-T16

6 V

5.08 mm

6.35 mm

Not Qualified

COMPLEMENTARY

2 V

.08 mA

e4

19.3 mm

HC

74AUP1G74DC-Q100,125

NXP Semiconductors

D FLIP-FLOP

AUTOMOTIVE

GULL WING

8

VSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

AEC-Q100

1

1.1

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

23.3 ns

.5 mm

125 Cel

POSITIVE EDGE

-40 Cel

DUAL

510 MHz

R-PDSO-G8

3.6 V

1 mm

2 mm

COMPLEMENTARY

.8 V

2.3 mm

AUP/ULP/V

MC74AC74NG

Onsemi

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

95000000 Hz

CMOS

1

5

3.3/5

50 pF

IN-LINE

DIP14,.3

16 ns

12 Amp

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

Tin (Sn)

DUAL

125 MHz

R-PDIP-T14

6 V

4.69 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

e3

40

260

18.86 mm

AC

SN74ACT74DBR

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

125000000 Hz

CMOS

1

TR

5

5

50 pF

SMALL OUTLINE, SHRINK PITCH

SSOP14,.3

13 ns

24 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

125 MHz

R-PDSO-G14

1

5.5 V

2 mm

5.3 mm

Not Qualified

COMPLEMENTARY

4.5 V

.02 mA

e4

NOT SPECIFIED

260

6.2 mm

ACT

CD4043BDWRE4

Texas Instruments

R-S LATCH

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

TR

5

5/15

50 pF

SMALL OUTLINE

SOP16,.4

300 ns

FF/Latches

1.27 mm

125 Cel

3-STATE

HIGH LEVEL

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

18 V

2.65 mm

7.5 mm

Not Qualified

TRUE

3 V

e4

30

260

10.3 mm

4000/14000/40000

NC7SZ175L6X-L22175

Onsemi

D FLIP-FLOP

INDUSTRIAL

NO LEAD

6

VSON

RECTANGULAR

UNSPECIFIED

YES

1

150000000 Hz

CMOS

1

TR

1.8

3.3

50 pF

SMALL OUTLINE, VERY THIN PROFILE

SOLCC6,.04,20

16.5 ns

24 Amp

FF/Latches

.5 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

175 MHz

R-XDSO-N6

5.5 V

.55 mm

1 mm

Not Qualified

TRUE

1.65 V

e4

1.45 mm

LVC/LCX/Z

SN74ACT74D

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

125000000 Hz

CMOS

1

TUBE

5

5

50 pF

SMALL OUTLINE

SOP14,.25

13 ns

24 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

125 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

.02 mA

e4

NOT SPECIFIED

260

8.65 mm

ACT

74LVX74MX

Onsemi

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

50000000 Hz

CMOS

1

TR

2.7

3.3

50 pF

SMALL OUTLINE

SOP14,.25

22 ns

4 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

80 MHz

R-PDSO-G14

1

3.6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

e4

30

260

8.625 mm

LV/LV-A/LVX/H

74VHC175MTCX

Onsemi

D FLIP-FLOP

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

75000000 Hz

CMOS

4

TR

3.3

2/5.5

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

17 ns

8 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

125 MHz

R-PDSO-G16

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

e4

30

260

5 mm

AHC/VHC

CD74AC273M96E4

Texas Instruments

D FLIP-FLOP

MILITARY

GULL WING

20

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

71000000 Hz

CMOS

8

TR

3.3

3.3/5

50 pF

SMALL OUTLINE

SOP20,.4

169 ns

12 Amp

FF/Latch

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

100 MHz

R-PDSO-G20

1

5.5 V

2.65 mm

7.5 mm

Not Qualified

TRUE

1.5 V

e4

30

260

12.8 mm

AC

CD74HCT174M96

Texas Instruments

D FLIP-FLOP

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

17000000 Hz

CMOS

6

TR

5

5

50 pF

SMALL OUTLINE

SOP16,.25

60 ns

4 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

17 MHz

R-PDSO-G16

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

TRUE

4.5 V

.16 mA

DUMMY VAL

e4

30

260

9.9 mm

HCT

NL17SZ74US

Onsemi

D FLIP-FLOP

INDUSTRIAL

GULL WING

8

VSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

175000000 Hz

CMOS

1

1.8

3.3

SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH

TSSOP8,.12,20

13 ns

24 Amp

FF/Latches

.5 mm

85 Cel

POSITIVE EDGE

-40 Cel

Tin/Lead (Sn80Pb20)

DUAL

250 MHz

R-PDSO-G8

1

5.5 V

.9 mm

2 mm

Not Qualified

COMPLEMENTARY

1.65 V

e0

30

235

2.3 mm

17SZ

SN74HC74PWLE

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

25000000 Hz

CMOS

1

TR

5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP14,.25

220 ns

4 Amp

FF/Latches

.65 mm

85 Cel

POSITIVE EDGE

-40 Cel

DUAL

29 MHz

R-PDSO-G14

6 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

NOT SPECIFIED

NOT SPECIFIED

5 mm

HC/UH

74AC74SC

National Semiconductor

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

95000000 Hz

CMOS

1

3.3

3.3/5

50 pF

SMALL OUTLINE

SOP14,.25

14.5 ns

12 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

Tin/Lead (Sn/Pb)

DUAL

125 MHz

R-PDSO-G14

6 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

2 V

e0

8.65 mm

AC

74AUP1G373GM,115

NXP Semiconductors

D LATCH

AUTOMOTIVE

NO LEAD

6

VSON

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

1

1.2

1.2/3.3

30 pF

SMALL OUTLINE, VERY THIN PROFILE

SOLCC6,.04,20

25.9 ns

1.7 Amp

FF/Latches

.5 mm

125 Cel

3-STATE

POSITIVE EDGE

-40 Cel

Tin (Sn)

DUAL

R-PDSO-N6

1

3.6 V

.5 mm

1 mm

Not Qualified

TRUE

.8 V

e3

30

260

1.45 mm

AUP/ULP/V

74LS114PC

Fairchild Semiconductor

JBAR-KBAR FLIP-FLOP

COMMERCIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

TTL

5

5

IN-LINE

DIP14,.3

FF/Latches

2.54 mm

70 Cel

NEGATIVE EDGE

0 Cel

TIN LEAD

DUAL

R-PDIP-T14

2A

Not Qualified

e0

74LV74D,112

NXP Semiconductors

D FLIP-FLOP

AUTOMOTIVE

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

48000000 Hz

CMOS

1

BULK

3.3

3.3

50 pF

SMALL OUTLINE

SOP14,.25

33 ns

6 Amp

FF/Latches

1.27 mm

125 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

48 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

1 V

e4

30

260

8.65 mm

LV/LV-A/LVX/H

CD74HC112PWRE4

Texas Instruments

J-K FLIP-FLOP

MILITARY

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

NO

YES

2

20000000 Hz

CMOS

2

TR

4.5

2/6

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

265 ns

6 Amp

FF/Latches

.65 mm

125 Cel

NEGATIVE EDGE

-55 Cel

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

DUAL

23 MHz

R-PDSO-G16

1

6 V

1.2 mm

4.4 mm

Not Qualified

COMPLEMENTARY

2 V

.04 mA

e4

NOT SPECIFIED

260

5 mm

HC/UH

MC74AC74N

Onsemi

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

14

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

2

95000000 Hz

CMOS

1

5

3.3/5

50 pF

IN-LINE

DIP14,.3

16 ns

12 Amp

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

TIN LEAD

DUAL

125 MHz

R-PDIP-T14

6 V

4.69 mm

7.62 mm

Not Qualified

COMPLEMENTARY

2 V

e0

30

235

18.86 mm

AC

SN74HCT273NE4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

THROUGH-HOLE

20

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

1

20000000 Hz

CMOS

8

TUBE

5

5

50 pF

IN-LINE

DIP20,.3

42 ns

4 Amp

FF/Latches

2.54 mm

85 Cel

POSITIVE EDGE

-40 Cel

NICKEL PALLADIUM GOLD

DUAL

23 MHz

R-PDIP-T20

5.5 V

5.08 mm

7.62 mm

Not Qualified

TRUE

4.5 V

e4

25.4 mm

HCT

74LV74PW,118

NXP Semiconductors

D FLIP-FLOP

AUTOMOTIVE

GULL WING

14

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

CMOS

1

3.3

50 pF

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

33 ns

.65 mm

125 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

48 MHz

R-PDSO-G14

1

5.5 V

1.1 mm

4.4 mm

Not Qualified

COMPLEMENTARY

1 V

e4

30

260

5 mm

LV/LV-A/LVX/H

SN74ACT74DRG4

Texas Instruments

D FLIP-FLOP

INDUSTRIAL

GULL WING

14

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2

125000000 Hz

CMOS

1

TR

5

5

50 pF

SMALL OUTLINE

SOP14,.25

13 ns

24 Amp

FF/Latches

1.27 mm

85 Cel

POSITIVE EDGE

-40 Cel

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

DUAL

125 MHz

R-PDSO-G14

1

5.5 V

1.75 mm

3.9 mm

Not Qualified

COMPLEMENTARY

4.5 V

.02 mA

e4

NOT SPECIFIED

260

8.65 mm

ACT

CD4044BDRE4

Texas Instruments

R-S LATCH

MILITARY

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

1

CMOS

4

TR

5

5/15

50 pF

SMALL OUTLINE

SOP16,.25

300 ns

FF/Latches

1.27 mm

125 Cel

3-STATE

LOW LEVEL

-55 Cel

NICKEL PALLADIUM GOLD

DUAL

R-PDSO-G16

1

18 V

1.75 mm

3.9 mm

Not Qualified

TRUE

3 V

e4

30

260

9.9 mm

4000/14000/40000

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.