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

5V80024-050NLG8

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

50 MHz

1.8

CHIP CARRIER

LCC16,.12SQ,20

1.71 V

70 Cel

0 Cel

QUAD

3 mm

3 mm

CMOS

22 mA

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

5P35023-DDDNLGI8

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

24

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

500 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC24,.16SQ,20

3.135 V

85 Cel

-40 Cel

QUAD

1 mm

4 mm

ALSO OPERATE AT 2.5V AND 3.3V SUPPLY

4 mm

CMOS

3.3 V

.5 mm

S-XQCC-N24

125 MHz

5P83908PGGK

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

1.89 V

25 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

1.71 V

105 Cel

-40 Cel

Matte Tin (Sn) - annealed

DUAL

1.2 mm

4.4 mm

IT ALSO OPERATES AT 2.5V AND 3.3V NOMINAL SUPPLY

30

260

6.5 mm

CMOS

1.8 V

.65 mm

R-PDSO-G20

1

40 MHz

e3

842023BGLF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

340 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

3.135 V

70 Cel

0 Cel

TIN

DUAL

1.2 mm

3 mm

CAN ALSO OPERATES WITH 2.375V TO 2.625V SUPPLY

260

4.4 mm

CMOS

84 mA

3.3 V

.65 mm

R-PDSO-G8

1

34 MHz

e3

950201AGLF

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

56

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 MHz

3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP56,.3,20

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

6.1 mm

30

260

14 mm

CMOS

360 mA

3.3 V

Clock Generators

.5 mm

R-PDSO-G56

1

Not Qualified

14.31818 MHz

e3

5V49EE902NLGI

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

MATTE TIN

30

260

3

9LPR502YFLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

56

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

400 MHz

SMALL OUTLINE, SHRINK PITCH

SSOP56,.4

3.135 V

70 Cel

0 Cel

MATTE TIN

DUAL

2.8 mm

7.5 mm

18.43 mm

CMOS

200 mA

3.3 V

.635 mm

R-PDSO-G56

Not Qualified

15 MHz

e3

ID82C85

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

THROUGH-HOLE

24

RECTANGULAR

CERAMIC, GLASS-SEALED

NO

5.5 V

8 MHz

4.5 V

85 Cel

-40 Cel

DUAL

CMOS

70 mA

5 V

R-CDIP-T24

25 MHz

9LRS3197AKLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

NO LEAD

32

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

3.465 V

133.33 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

3.135 V

70 Cel

0 Cel

QUAD

1 mm

5 mm

NOT SPECIFIED

NOT SPECIFIED

5 mm

CMOS

125 mA

3.3 V

.5 mm

S-PQCC-N32

15 MHz

RC22504ADDDGNK#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

QUAD

.8 mm

4 mm

ALSO OPERATES WITH 3.3V SUPPLY

4 mm

CMOS

150 mA

1.8 V

.5 mm

S-XQCC-N24

312.5 MHz

RD151TS3323ARPH0

Renesas Electronics

CLOCK GENERATOR, OTHER

OTHER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

40 MHz

3.3

SMALL OUTLINE

SOP8,.25

3 V

85 Cel

-20 Cel

DUAL

1.75 mm

3.95 mm

NOT SPECIFIED

NOT SPECIFIED

4.9 mm

CMOS

19 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

Not Qualified

40 MHz

ICS180M-01LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

28 MHz

3.3/5

SMALL OUTLINE

SOP8,.25

3.135 V

70 Cel

0 Cel

Matte Tin (Sn) - annealed

DUAL

1.75 mm

3.9 mm

ALSO OPERATES AT 5V SUPPLY

30

260

4.9 mm

CMOS

50 mA

3.3 V

Clock Generators

1.27 mm

R-PDSO-G8

1

Not Qualified

28 MHz

e3

8A34044E-DDDNLG

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

INDUSTRIAL

NO LEAD

72

HVQCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

1000 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC72,.39SQ,20

1.14 V

85 Cel

-40 Cel

QUAD

1 mm

10 mm

ALSO OPERATES AT 1.8V/2.5V/3.3V SUPPLY

10 mm

CMOS

380 mA

1.2 V

.5 mm

S-XQCC-N72

1000 MHz

180MI-01LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

28 MHz

SMALL OUTLINE

SOP8,.25

3.135 V

85 Cel

-40 Cel

TIN

DUAL

1.75 mm

3.9 mm

ALSO OPERATES WITH 5V SUPPLY

260

4.9 mm

CMOS

50 mA

3.3 V

1.27 mm

R-PDSO-G8

1

28 MHz

e3

290G-XXT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

200 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

3.135 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.2 mm

4.4 mm

6.5 mm

CMOS

3.3 V

.65 mm

R-PDSO-G20

Not Qualified

166 MHz

e0

HD151TS304RP

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

MK3720BLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

54 MHz

SMALL OUTLINE

3.15 V

70 Cel

0 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

13.5 MHz

e3

5P35021-DDDNDGI

Renesas Electronics

CLOCK GENERATOR, PCIe

INDUSTRIAL

NO LEAD

20

HVQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

500 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC20,.11SQ,16

3.135 V

85 Cel

-40 Cel

QUAD

1 mm

3 mm

5MILLIAMP NOMINAL SUPPLY CURRENT IS AVAILABLE

3 mm

CMOS

3.3 V

.4 mm

S-XQCC-N20

125 MHz

843022AGI-48LFT

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

8N3PG10MBKI-161LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

10

HQCCN

RECTANGULAR

UNSPECIFIED

YES

2.625 V

161.1328125 MHz

CHIP CARRIER, HEAT SINK/SLUG

LCC10,.2X.27,100/40

2.375 V

85 Cel

-40 Cel

MATTE TIN

QUAD

1 mm

5 mm

260

7 mm

CMOS

189 mA

2.5 V

2.54 mm

R-XQCC-N10

3

156.25 MHz

e3

841S02CGILF

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

94258YG-XX-T

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

840004AG-01LF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

175 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

3.135 V

70 Cel

0 Cel

TIN

DUAL

1.2 mm

4.4 mm

260

6.5 mm

CMOS

100 mA

3.3 V

.65 mm

R-PDSO-G20

1

25 MHz

e3

843001BGIT

Renesas Electronics

ICS410MLF

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

80 MHz

SMALL OUTLINE

3 V

70 Cel

0 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

14.318 MHz

e3

844441AMI-300T

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

300 MHz

SMALL OUTLINE

2.375 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

4.9 mm

CMOS

2.5 V

1.27 mm

R-PDSO-G8

Not Qualified

25 MHz

e0

8T39S06ANBGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

HVQCCN

SQUARE

UNSPECIFIED

YES

2.625 V

2000 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

LCC36,.24SQ,20

2.375 V

85 Cel

-40 Cel

TIN

QUAD

.8 mm

6 mm

IT ALSO OPERATES AT 3.3V NOMINAL SUPPLY

260

6 mm

CMOS

140 mA

2.5 V

.5 mm

S-XQCC-N36

1

40 MHz

e3

5962-01-157-7199

Renesas Electronics

COMMERCIAL

THROUGH-HOLE

16

DIP

RECTANGULAR

PLASTIC/EPOXY

NO

5,12

IN-LINE

DIP16,.3

70 Cel

0 Cel

DUAL

NOT SPECIFIED

NOT SPECIFIED

CMOS

115 mA

Clock Generators

2.54 mm

R-PDIP-T16

Not Qualified

HD151TS301RP

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

49.2 MHz

SMALL OUTLINE

3.135 V

70 Cel

0 Cel

DUAL

1.73 mm

3.9 mm

4.89 mm

CMOS

3.3 V

1.27 mm

R-PDSO-G8

Not Qualified

50 MHz

MK3711BTRLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.45 V

16 MHz

SMALL OUTLINE

3.15 V

70 Cel

0 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

16 MHz

e3

9LPRS501SKT

Renesas Electronics

COMMERCIAL

NO LEAD

64

QCCN

SQUARE

PLASTIC/EPOXY

YES

3.3

CHIP CARRIER

LCC64,.35SQ,20

70 Cel

0 Cel

QUAD

250 mA

3.3 V

Clock Generators

.5 mm

S-PQCC-N64

Not Qualified

844021BG-01LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

170 MHz

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

2.375 V

70 Cel

0 Cel

MATTE TIN

DUAL

1.2 mm

3 mm

ALSO OPERATES AT 3.3V SUPPLY

30

260

4.4 mm

CMOS

75 mA

2.5 V

Clock Generators

.65 mm

R-PDSO-G8

1

Not Qualified

34 MHz

e3

843404AG

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

28

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

318.75 MHz

2.5/3.3

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP28,.25

3.135 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.2 mm

4.4 mm

9.7 mm

CMOS

3.3 V

Clock Generators

.65 mm

R-PDSO-G28

1

Not Qualified

25.5 MHz

e0

8430AYI-61T

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

32

LQFP

SQUARE

PLASTIC/EPOXY

YES

3.465 V

500 MHz

3.3

FLATPACK, LOW PROFILE

QFP32,.35SQ,32

3.135 V

85 Cel

-40 Cel

TIN LEAD

QUAD

1.6 mm

7 mm

20

225

7 mm

CMOS

3.3 V

Clock Generators

.8 mm

S-PQFP-G32

3

Not Qualified

27 MHz

e0

843011CGLF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

8

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

106.25 MHz

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP8,.25

3.135 V

70 Cel

0 Cel

TIN

DUAL

1.2 mm

3 mm

260

4.4 mm

CMOS

90 mA

3.3 V

.65 mm

R-PDSO-G8

1

26.5625 MHz

e3

MD82C85/883

Renesas Electronics

MILITARY

THROUGH-HOLE

24

DIP

RECTANGULAR

CERAMIC

NO

38535Q/M;38534H;883B

5

IN-LINE

DIP24,.3

125 Cel

-55 Cel

DUAL

CMOS

50 mA

5 V

Clock Generators

2.54 mm

R-XDIP-T24

Not Qualified

94201YFLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

840008AR-01

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

24

SSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.63 V

160 MHz

SMALL OUTLINE, SHRINK PITCH

2.97 V

70 Cel

0 Cel

TIN LEAD

DUAL

1.75 mm

3.9 mm

8.65 mm

CMOS

3.3 V

.635 mm

R-PDSO-G24

32 MHz

e0

844246DGLF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

24

HTSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

333.3333 MHz

SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

TSSOP24,.25

3.135 V

70 Cel

0 Cel

TIN

DUAL

1.1 mm

4.4 mm

260

7.8 mm

CMOS

170 mA

3.3 V

.65 mm

R-PDSO-G24

1

33.333 MHz

e3

9FGU0231AKLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

NO LEAD

24

HVQCCN

SQUARE

UNSPECIFIED

YES

1.575 V

25 MHz

CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

1.425 V

70 Cel

0 Cel

MATTE TIN

QUAD

1 mm

4 mm

260

4 mm

CMOS

1.5 V

.5 mm

S-XQCC-N24

1

27 MHz

e3

ICS410MLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

80 MHz

SMALL OUTLINE

3 V

70 Cel

0 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

14.318 MHz

e3

843003BGI-09T

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

24

HTSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.465 V

170 MHz

3.3

SMALL OUTLINE

TSSOP24,.25

3.135 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.1 mm

4.4 mm

7.8 mm

CMOS

150 mA

3.3 V

Clock Generators

.65 mm

R-PDSO-G24

Not Qualified

27.2 MHz

e0

950220YFLFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

8V89704ANLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

HVQCCN

SQUARE

UNSPECIFIED

YES

2.625 V

250 MHz

2.5/3.3

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

LCC32,.2SQ,20

2.375 V

85 Cel

-40 Cel

MATTE TIN

QUAD

1 mm

5 mm

ALSO OPERTES AT 3.3V SUPPLY

260

5 mm

CMOS

204 mA

2.5 V

Clock Generators

.5 mm

S-XQCC-N32

3

Not Qualified

20 MHz

e3

7151M-50LF

Renesas Electronics

CLOCK GENERATOR, OTHER

GULL WING

8

SOP

RECTANGULAR

PLASTIC/EPOXY

YES

3.6 V

16.7 MHz

SMALL OUTLINE

SOP8,.25

3 V

70 Cel

0 Cel

TIN

DUAL

1.75 mm

3.9 mm

260

4.9 mm

CMOS

20 mA

3.3 V

1.27 mm

R-PDSO-G8

1

33.4 MHz

e3

M906-02-87.5000

Renesas Electronics

548G-05I

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

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

85 Cel

-40 Cel

TIN LEAD

DUAL

1.2 mm

4.4 mm

20

240

5 mm

CMOS

3.3 V

Clock Generators

.65 mm

R-PDSO-G16

1

Not Qualified

2.048 MHz

e0

844002AGI-01T

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

20

TSSOP

RECTANGULAR

PLASTIC/EPOXY

YES

2.625 V

170 MHz

2.5

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

TSSOP20,.25

2.375 V

85 Cel

-40 Cel

TIN LEAD

DUAL

1.2 mm

4.4 mm

ALSO OPERATES AT 3.3V SUPPLY

20

240

6.5 mm

CMOS

98 mA

2.5 V

Clock Generators

.65 mm

R-PDSO-G20

1

Not Qualified

27.2 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.