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

6P41322NLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

1.9 V

25 MHz

1.8

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

1.7 V

85 Cel

-40 Cel

QUAD

1 mm

5 mm

260

5 mm

CMOS

30 mA

1.8 V

Clock Generators

.5 mm

S-XQCC-N32

Not Qualified

27 MHz

932S203YFLNT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

GULL WING

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

133.3 MHz

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

3.135 V

70 Cel

0 Cel

DUAL

2.794 mm

7.493 mm

18.415 mm

CMOS

360 mA

3.3 V

.635 mm

R-PDSO-G56

14.318 MHz

932S801YFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

548G-05LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

49.152 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

3.15 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

4.4 mm

30

260

5 mm

CMOS

3.3 V

Clock Generators

.65 mm

R-PDSO-G16

1

Not Qualified

2.048 MHz

e3

94215YF-T

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

48

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

166.66 MHz

SMALL OUTLINE, SHRINK PITCH

2.375 V

70 Cel

0 Cel

TIN LEAD

DUAL

2.794 mm

7.5 mm

CAN ALSO OPERATE AT 3.3V SUPPLY

15.875 mm

CMOS

2.5 V

.635 mm

R-PDSO-G48

Not Qualified

14.318 MHz

e0

MK5818SLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.63 V

16 MHz

3.3

SMALL OUTLINE

SOP8,.25

2.97 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

12.5 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

16 MHz

e3

8A34045E-000NLG#

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

72

HVQCCN

SQUARE

UNSPECIFIED

YES

1.89 V

1000 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC72,.39SQ,20

1.14 V

85 Cel

-40 Cel

Tin (Sn)

QUAD

1 mm

10 mm

ALSO OPERATES AT 1.8V SUPPLY

NOT SPECIFIED

260

10 mm

CMOS

380 mA

1.2 V

.5 mm

S-XQCC-N72

3

1000 MHz

e3

544MI-01LF

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

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

1 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

156 MHz

e3

843021AGLFT

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.63 V

140 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

2.97 V

70 Cel

0 Cel

TIN

DUAL

1.2 mm

3 mm

260

4.4 mm

CMOS

85 mA

3.3 V

.65 mm

R-PDSO-G8

1

40 MHz

e3

MK1716-01RLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

133.33 MHz

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

3 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

.635 mm

R-PDSO-G28

1

Not Qualified

50 MHz

e3

6P41505BNBGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

48

HVQCCN

SQUARE

UNSPECIFIED

YES

1.89 V

350 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC48,.24SQ,16

1.71 V

85 Cel

-40 Cel

QUAD

1 mm

6 mm

44MILLIAMP NOM SUPPLY CURRENT IS AVAILABLE

6 mm

CMOS

1.8 V

.4 mm

S-XQCC-N48

40 MHz

840N022BGI-48LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

159.38 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

2.375 V

85 Cel

-40 Cel

DUAL

1.2 mm

3 mm

ALSO OPERATES AT 3.3 V SUPPLY

4.4 mm

CMOS

2.5 V

.65 mm

R-PDSO-G8

31.88 MHz

94215AF

Renesas Electronics

TIN LEAD

20

225

1

e0

91718CMLF

Renesas Electronics

CLOCK GENERATOR, OTHER

OTHER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

80 MHz

SMALL OUTLINE

3.135 V

85 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G8

1

80 MHz

e3

5V80001PGGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

98.304 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

3 V

85 Cel

-40 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

21.504 MHz

e3

276GI-XXLF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

3.135 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

4.4 mm

5 mm

CMOS

3.3 V

.65 mm

R-PDSO-G16

Not Qualified

27 MHz

e3

ICS7152MI-11LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

67 MHz

3.3

SMALL OUTLINE

SOP8,.25

3 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

28 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

67 MHz

e3

MK1725GLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

136 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

4.4 mm

30

260

5 mm

CMOS

3.3 V

Clock Generators

.65 mm

R-PDSO-G16

1

Not Qualified

34 MHz

e3

8440258CK-46LF

Renesas Electronics

CLOCK GENERATOR, OTHER

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

2.625 V

125 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

2.375 V

70 Cel

0 Cel

TIN

QUAD

1 mm

5 mm

260

5 mm

CMOS

187 mA

2.5 V

.5 mm

S-XQCC-N32

3

25 MHz

e3

DT8N0Q001HCD

Renesas Electronics

844003CG-01

Renesas Electronics

650R-07LFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

20

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

5.5 V

133.3333 MHz

3.3/5

SMALL OUTLINE, SHRINK PITCH

SSOP20,.25

3 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

8.65 mm

CMOS

3.3 V

Clock Generators

.635 mm

R-PDSO-G20

1

Not Qualified

25 MHz

e3

950223BFLF

Renesas Electronics

MATTE TIN

30

260

1

e3

9DB1200CGLF

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

GULL WING

64

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

400 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP64,.32,20

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

6.1 mm

260

17 mm

CMOS

375 mA

3.3 V

.5 mm

R-PDSO-G64

1

400 MHz

e3

5X1503L-XXXNLGI

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

10

HSON

SQUARE

UNSPECIFIED

YES

1.89 V

100 MHz

SMALL OUTLINE, HEAT SINK/SLUG

SOLCC10,.08,16

1.71 V

85 Cel

-40 Cel

DUAL

1.1 mm

2 mm

2 mm

CMOS

2 mA

1.8 V

.4 mm

S-XDSO-N10

52 MHz

8V19N850DNLGI/W

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

88

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

2949.12 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC88,.4SQ,16

3.135 V

105 Cel

-40 Cel

TIN

QUAD

.9 mm

10 mm

260

10 mm

CMOS

1725 mA

3.3 V

.4 mm

S-XQCC-N88

3

1000 MHz

e3

9ZML1231BKLF-IB0

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

NO LEAD

72

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

3.135 V

70 Cel

0 Cel

QUAD

1 mm

10 mm

10 mm

CMOS

3.3 V

.5 mm

S-XQCC-N72

150 MHz

843021AGT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.63 V

140 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

2.97 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.2 mm

3 mm

4.4 mm

CMOS

85 mA

3.3 V

Clock Generators

.65 mm

R-PDSO-G8

1

Not Qualified

40 MHz

e0

MK5811CMILFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.63 V

32 MHz

3.3

SMALL OUTLINE

SOP8,.25

3 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

35 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

12 MHz

e3

5X35023B-DDDNXGI8

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

NO LEAD

24

HVQCCN

SQUARE

UNSPECIFIED

YES

1.89 V

500 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

1.6 mm

4 mm

ALSO AVAILABLE WITH 2.5V AND 3.3V SUPPLY

4 mm

CMOS

1.8 V

.5 mm

S-XQCC-N24

25 MHz

954310YG-T

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

GULL WING

64

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

400 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP64,.32,20

3.135 V

70 Cel

0 Cel

DUAL

1.2 mm

6.1 mm

17 mm

CMOS

350 mA

3.3 V

.5 mm

R-PDSO-G64

14.318 MHz

5V80023-012NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

12 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

ICS7152AM-11LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

67 MHz

3.3

SMALL OUTLINE

SOP8,.25

3 V

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

30

260

4.9 mm

CMOS

14 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

67 MHz

e3

ICS726XPTLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

6

LSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

36 MHz

SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.45 mm

1.625 mm

2.9 mm

CMOS

3.3 V

.95 mm

R-PDSO-G6

Not Qualified

12 MHz

e3

843001BGILF

Renesas Electronics

MK74CG117BFILFTR

Renesas Electronics

INDUSTRIAL

GULL WING

48

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP48,.4

85 Cel

-40 Cel

MATTE TIN

DUAL

30

260

CMOS

3.3 V

Clock Generators

.635 mm

R-PDSO-G48

1

Not Qualified

e3

950402YGLF-T

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

GULL WING

48

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

309 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP48,.3,20

3.135 V

70 Cel

0 Cel

DUAL

1.2 mm

6.1 mm

12.5 mm

CMOS

250 mA

3.3 V

.5 mm

R-PDSO-G48

16 MHz

ICS477R-05ILF

Renesas Electronics

CLOCK GENERATOR, VIDEO

INDUSTRIAL

GULL WING

28

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

74.175 MHz

3.3

SMALL OUTLINE, SHRINK PITCH

SSOP28,.25

3.15 V

85 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

30

260

9.9 mm

CMOS

3.3 V

Clock Generators

.635 mm

R-PDSO-G28

1

Not Qualified

27 MHz

e3

841S02CGILFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

100 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

3.135 V

85 Cel

-40 Cel

MATTE TIN

DUAL

1.2 mm

4.4 mm

260

6.5 mm

CMOS

80 mA

3.3 V

Clock Generators

.65 mm

R-PDSO-G20

1

Not Qualified

25 MHz

e3

841S012DKILF

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

56

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

250 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

300 mA

3.3 V

Clock Generators

.5 mm

S-XQCC-N56

3

Not Qualified

25 MHz

e3

HD151TS308RP

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

48 MHz

SMALL OUTLINE

3.135 V

70 Cel

0 Cel

DUAL

1.75 mm

3.95 mm

4.9 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G8

Not Qualified

48 MHz

5V80023-112NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

112 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

276PGLF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 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

3.3 V

.65 mm

R-PDSO-G16

1

27 MHz

e3

650GI-44LF

Renesas Electronics

CLOCK GENERATOR, VIDEO

GULL WING

16

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

50 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP16,.25

3.135 V

85 Cel

-40 Cel

TIN

DUAL

1.2 mm

4.4 mm

260

5 mm

CMOS

3.3 V

.65 mm

R-PDSO-G16

1

25 MHz

e3

843441AM-150

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

150 MHz

3.3

SMALL OUTLINE

SOP8,.25

3.135 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

4.9 mm

CMOS

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

25 MHz

e0

5V80023-192NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

192 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

844008BYI-15LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.465 V

125 MHz

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3.135 V

85 Cel

-40 Cel

TIN

QUAD

1.6 mm

7 mm

260

7 mm

CMOS

150 mA

3.3 V

.8 mm

S-PQFP-G32

3

25 MHz

e3

MK2069-03GI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

56

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

160 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP56,.3,20

3.15 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.2 mm

6.1 mm

20

240

14 mm

CMOS

30 mA

3.3 V

Clock Generators

.5 mm

R-PDSO-G56

1

Not Qualified

27 MHz

e0

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.