Renesas Electronics Clock Generators 2,400+

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Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Maximum Supply Voltage Screening Level Address Bus Width Maximum Output Clock Frequency DAC Channels Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature Minimum Operating Temperature Terminal Finish ADC Channels Terminal Position DMA Channels Maximum Seated Height Width Additional Features External Data Bus Width Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length Total Dose (V) Technology Maximum Supply Current Nominal Supply Voltage PWM Channels Sub-Category ROM Programmability Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed Nominal Primary Clock/Crystal Frequency JESD-609 Code No. of I/O Lines

342MI-XXLFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

200 MHz

SMALL OUTLINE

3.15 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

4.9 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G8

1

Not Qualified

50 MHz

e3

953008YFLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

840011AGLN

Renesas Electronics

CLOCK GENERATOR, OTHER

OTHER

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

113.33 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

3.135 V

85 Cel

-30 Cel

TIN

DUAL

1.2 mm

3 mm

260

4.4 mm

CMOS

80 mA

3.3 V

.65 mm

R-PDSO-G8

1

26.5625 MHz

e3

810N252CKI-02LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

312.5 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

3.135 V

85 Cel

-40 Cel

TIN

QUAD

1 mm

5 mm

260

5 mm

CMOS

230 mA

3.3 V

.5 mm

S-XQCC-N32

3

155.52 MHz

e3

MK1493-02AG

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL EXTENDED

GULL WING

56

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.7 V

200 MHz

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP56,.3,20

2.3 V

75 Cel

0 Cel

Tin/Lead (Sn85Pb15)

DUAL

1.2 mm

6.1 mm

ALSO OPERATES AT 3.3 V NOMINAL SUPPLY

20

240

14 mm

CMOS

2.5 V

Clock Generators

.5 mm

R-PDSO-G56

1

Not Qualified

50 MHz

e0

950904YFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

IDTCV137PV8

Renesas Electronics

COMMERCIAL

GULL WING

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

70 Cel

0 Cel

TIN LEAD

DUAL

20

225

CMOS

400 mA

3.3 V

Clock Generators

.635 mm

R-PDSO-G56

1

Not Qualified

e0

557G-05ALFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

4.4 mm

30

260

6.5 mm

CMOS

3.3 V

Clock Generators

.65 mm

R-PDSO-G20

1

Not Qualified

25 MHz

e3

507M-01ILFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.25 V

125 MHz

3.3/5

SMALL OUTLINE

SOP16,.25

4.75 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

9.9 mm

CMOS

63 mA

5 V

Clock Generators

1.27 mm

R-PDSO-G16

3

Not Qualified

52 MHz

e3

9148YM-60LF

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

28

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

100 MHz

SMALL OUTLINE

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.8194 mm

7.5184 mm

17.8816 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G28

Not Qualified

14.318 MHz

e3

M906-01I125.2500LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

125 MHz

CHIP CARRIER

3.135 V

85 Cel

-40 Cel

MATTE TIN

QUAD

3.1 mm

8.99 mm

8.99 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

20 MHz

e3

M901-01-666.5143LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

666.5143 MHz

CHIP CARRIER

3.135 V

70 Cel

0 Cel

MATTE TIN

QUAD

3.1 mm

8.99 mm

8.99 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

50 MHz

e3

9UMS9633BKLF

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

NO LEAD

48

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.465 V

166.67 MHz

1.5,3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.24SQ,16

3.135 V

70 Cel

0 Cel

MATTE TIN

QUAD

1 mm

6 mm

30

260

6 mm

CMOS

60 mA

3.3 V

Clock Generators

.4 mm

S-PQCC-N48

3

Not Qualified

15 MHz

e3

8L3010ANLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

NO LEAD

32

QCCN

SQUARE

UNSPECIFIED

YES

3.465 V

200 MHz

CHIP CARRIER

3.135 V

MATTE TIN

DUAL

5 mm

260

5 mm

CMOS

3.3 V

.5 mm

3

40 MHz

e3

843022AGI-48LF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

125 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

2.375 V

85 Cel

-40 Cel

TIN

DUAL

1.2 mm

3 mm

ALSO OPERATES AT 3.3V SUPPLY

260

4.4 mm

CMOS

75 mA

2.5 V

.65 mm

R-PDSO-G8

1

25 MHz

e3

501GILF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

TSSOP

SQUARE

PLASTIC/EPOXY

YES

5.25 V

140 MHz

3.3/5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.19

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.1 mm

3 mm

ALSO OPERATES AT 5V SUPPLY

30

260

3 mm

CMOS

3.3 V

Clock Generators

.65 mm

S-PDSO-G8

3

Not Qualified

50 MHz

e3

840S05AYILFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

32

HTQFP

SQUARE

PLASTIC/EPOXY

YES

3.465 V

166.67 MHz

FLATPACK, HEAT SINK/SLUG, THIN PROFILE

TQFP32,.35SQ,32

3.135 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

1.2 mm

7 mm

30

260

7 mm

CMOS

160 mA

3.3 V

.8 mm

S-PQFP-G32

3

Not Qualified

25 MHz

e3

843004AG-125LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

24

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

136 MHz

3.3

SMALL OUTLINE

TSSOP24,.25

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

4.4 mm

30

260

7.8 mm

CMOS

130 mA

3.3 V

Clock Generators

.65 mm

R-PDSO-G24

1

Not Qualified

25 MHz

e3

8V19N472BFGI

Renesas Electronics

JITTER ATTENUATOR

INDUSTRIAL

BALL

81

LFBGA

SQUARE

PLASTIC/EPOXY

YES

3.465 V

3000 MHz

GRID ARRAY, LOW PROFILE, FINE PITCH

BGA81,9X9,32

3.135 V

85 Cel

-40 Cel

TIN SILVER COPPER

BOTTOM

1.5 mm

8 mm

260

8 mm

CMOS

789 mA

3.3 V

.8 mm

S-PBGA-B81

3

307.2 MHz

e1

9ERS3125BKILFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.465 V

400 MHz

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC56,.31SQ,20

3.135 V

85 Cel

-40 Cel

MATTE TIN

QUAD

1 mm

8 mm

30

260

8 mm

CMOS

125 mA

3.3 V

Clock Generators

.5 mm

S-PQCC-N56

3

Not Qualified

14.318 MHz

e3

MK3732-17SLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

49.46 MHz

SMALL OUTLINE

3.15 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

9.9 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G16

Not Qualified

23.552 MHz

e3

IDTCV137PVG

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

400 MHz

SMALL OUTLINE, SHRINK PITCH

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.794 mm

7.493 mm

18.415 mm

CMOS

3.3 V

.635 mm

R-PDSO-G56

1

Not Qualified

14.31818 MHz

e3

84330CV-01LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

J BEND

28

QCCJ

SQUARE

PLASTIC/EPOXY

YES

3.465 V

700 MHz

3.3

CHIP CARRIER

LDCC28,.5SQ

3.135 V

70 Cel

0 Cel

MATTE TIN

QUAD

4.57 mm

11.505 mm

30

260

11.505 mm

CMOS

160 mA

3.3 V

Clock Generators

1.27 mm

S-PQCC-J28

1

Not Qualified

25 MHz

e3

544MI-01

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

.032768 MHz

2.5/3.3

SMALL OUTLINE

SOP8,.25

2.25 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

20

240

4.9 mm

CMOS

1 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

156 MHz

e0

MK2732-06GITR

Renesas Electronics

CLOCK GENERATOR, VIDEO

INDUSTRIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.25 V

54 MHz

3.3/5,5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

4.75 V

85 Cel

-40 Cel

Tin/Lead (Sn85Pb15)

DUAL

1.2 mm

4.4 mm

20

240

5 mm

CMOS

5 V

Clock Generators

.65 mm

R-PDSO-G16

1

Not Qualified

14 MHz

e0

RC32504A000GNK#BB0

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

UNSPECIFIED

YES

1.89 V

1000 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.71 V

85 Cel

-40 Cel

TIN

QUAD

.8 mm

4 mm

260

4 mm

CMOS

150 mA

1.8 V

.5 mm

S-XQCC-N24

1

800 MHz

e3

8430S07AKILF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

133.333 MHz

3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

3.135 V

85 Cel

-40 Cel

MATTE TIN

QUAD

1 mm

5 mm

30

260

5 mm

CMOS

170 mA

3.3 V

Clock Generators

.5 mm

S-XQCC-N32

3

Not Qualified

25 MHz

e3

9248YF-195LF-T

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

48

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

140 MHz

SMALL OUTLINE, SHRINK PITCH

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.8 mm

7.5 mm

15.875 mm

CMOS

3.3 V

.635 mm

R-PDSO-G48

Not Qualified

14.318 MHz

e3

IC7152MI-02LFT

Renesas Electronics

30

260

84068012A

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

MILITARY

NO LEAD

20

RECTANGULAR

CERAMIC, METAL-SEALED COFIRED

YES

5.5 V

4.5 V

125 Cel

-55 Cel

QUAD

CMOS

40 mA

5 V

R-CQCC-N20

25 MHz

952623YGLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

844441DGILFT

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

300 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

2.375 V

85 Cel

-40 Cel

TIN

DUAL

1.2 mm

4.4 mm

260

5 mm

CMOS

73 mA

2.5 V

.65 mm

R-PDSO-G16

1

25 MHz

e3

5V80023-742NLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

742 MHz

1.8,3.3

CHIP CARRIER

LCC16,.12SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

3 mm

3 mm

CMOS

22 mA

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

27 MHz

5L35023-DDDNLGI

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

NO LEAD

24

HVQCCN

SQUARE

UNSPECIFIED

YES

1.89 V

125 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

1 mm

4 mm

4 mm

CMOS

15.3 mA

1.8 V

.5 mm

S-XQCC-N24

125 MHz

843312AKILF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

312.5 MHz

2.5/3.3

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

3.135 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

1 mm

5 mm

CAN ALSO OPERATES WITH 2.375V TO 2.625V SUPPLY

30

260

5 mm

CMOS

179 mA

3.3 V

Clock Generators

.5 mm

S-XQCC-N32

3

Not Qualified

25 MHz

e3

345R-XXLFT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

200 MHz

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

3.15 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

8.65 mm

CMOS

3.3 V

.635 mm

R-PDSO-G20

Not Qualified

50 MHz

e3

525-01RILFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5 V

140 MHz

3.3/5

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

OPERATES AT 3 V MINIMUM SUPPLY AT 90 MHZ

30

260

9.9 mm

CMOS

3.3 V

Clock Generators

.635 mm

R-PDSO-G28

1

Not Qualified

50 MHz

e3

950811YFLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 MHz

SMALL OUTLINE, SHRINK PITCH

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.8 mm

7.5 mm

18.43 mm

CMOS

3.3 V

.635 mm

R-PDSO-G56

Not Qualified

14.318 MHz

e3

5V80023-025NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

25 MHz

1.8,3.3

CHIP CARRIER

LCC16,.12SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

3 mm

3 mm

CMOS

22 mA

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

27 MHz

IC7152MI-12LFT

Renesas Electronics

30

260

5V49EE704NDGI8

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

MATTE TIN

30

260

1

MK3732-10SLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

16

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

162 MHz

3.3

SMALL OUTLINE

SOP16,.25

3.15 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

9.9 mm

CMOS

3.3 V

Clock Generators

1.27 mm

R-PDSO-G16

3

Not Qualified

28 MHz

e3

844008AYI-15LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.465 V

125 MHz

FLATPACK, LOW PROFILE

3.135 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

QUAD

1.6 mm

7 mm

30

260

7 mm

CMOS

3.3 V

.8 mm

S-PQFP-G32

3

Not Qualified

27.2 MHz

e3

IDTCV119EPVG8

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

48

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 MHz

SMALL OUTLINE, SHRINK PITCH

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.794 mm

7.493 mm

15.875 mm

CMOS

3.3 V

.635 mm

R-PDSO-G48

1

Not Qualified

14.31818 MHz

e3

840002AGLF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

226.67 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

3.135 V

70 Cel

0 Cel

TIN

DUAL

1.2 mm

4.4 mm

260

5 mm

CMOS

100 mA

3.3 V

.65 mm

R-PDSO-G16

1

26.5625 MHz

e3

9SQL4958CNDGI

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

100 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.24SQ,16

3.135 V

85 Cel

-40 Cel

QUAD

1 mm

6 mm

6 mm

CMOS

37 mA

3.3 V

.4 mm

S-XQCC-N48

25 MHz

MK2727SLFR

Renesas Electronics

CLOCK GENERATOR, OTHER

840NT4NLGI8

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

200 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.27SQ,20

3.135 V

85 Cel

-40 Cel

TIN

QUAD

.9 mm

7 mm

ALSO OPERATES AT 2.5 V SUPPLY WITH 147MILLIAMP CURRENT

260

7 mm

CMOS

149 mA

3.3 V

.5 mm

S-XQCC-N48

3

150 MHz

e3

Clock Generators

A clock generator is an electronic circuit that generates an electrical signal that serves as a timing reference for other circuits in a system. Clock generators are used in many electronic devices, such as computers, cell phones, and digital cameras. The clock signal is used to synchronize the operation of different components in the system, such as microprocessors, memory devices, and input/output interfaces.

Clock generators can be classified based on their output frequency and stability. Some clock generators produce a fixed frequency output, while others have a programmable output frequency. The stability of the clock signal is also an important parameter, and clock generators can be designed to produce a stable frequency output over a wide range of temperature and voltage conditions.

Clock generators can also include additional features such as frequency multiplication, frequency division, and phase locking. Frequency multiplication allows the output frequency to be multiplied by an integer value, while frequency division allows the output frequency to be divided by an integer value. Phase locking is used to ensure that the output frequency of the clock generator is synchronized with an external reference signal.