QCCN Clock Generators 465

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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

M908-01-187.5000LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

187.5 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

30 MHz

e3

5V80014-122NLG

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

122 MHz

1.8,3.3

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

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

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

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

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

5V80023-024NLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

24 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

M928-02-300.0000LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

300 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

19.44 MHz

e3

5V80023-333NLG

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

333 MHz

1.8,3.3

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

27 MHz

5V80023-388NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

388 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

M908-02I075.0000

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

75 MHz

CHIP CARRIER

3.135 V

85 Cel

-40 Cel

TIN LEAD

QUAD

3.1 mm

8.99 mm

8.99 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

19.44 MHz

e0

8V41N004NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

QCCN

SQUARE

PLASTIC/EPOXY

YES

3.465 V

312.5 MHz

3.3

CHIP CARRIER

LCC32,.2SQ,20

3.135 V

85 Cel

-40 Cel

TIN

QUAD

5 mm

30

260

5 mm

CMOS

121 mA

3.3 V

Clock Generators

.5 mm

S-PQCC-N32

3

Not Qualified

25 MHz

e3

5V80015-050NLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

50 MHz

1.8,3.3

CHIP CARRIER

LCC16,.12SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

3 mm

3 mm

CMOS

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

M906-02I150.0000LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

150 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

19.44 MHz

e3

5V80023-027NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

27 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

M908-01I156.2500LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

156.25 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

25 MHz

e3

5V80023-026NLG8

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

26 MHz

1.8,3.3

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

27 MHz

M928-02-700.XXXX-LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

700 MHz

CHIP CARRIER

3.135 V

70 Cel

0 Cel

MATTE TIN

QUAD

9 mm

9 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

19.44 MHz

e3

5V80023-024NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

24 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

5V80025-666NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

666 MHz

1.8

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

M908-01I125.0000LF

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

9FGU0831CKLF

Renesas Electronics

COMMERCIAL

NO LEAD

48

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.5

CHIP CARRIER

LCC48,.24SQ,16

70 Cel

0 Cel

TIN

QUAD

260

38 mA

1.5 V

Clock Generators

.4 mm

S-PQCC-N48

3

Not Qualified

e3

5V80023-125NLG8

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

125 MHz

1.8,3.3

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

27 MHz

M901-01-669.6429LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

669.6429 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

5V80023-020NLG8

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

20 MHz

1.8,3.3

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

27 MHz

5V80025-050NLG

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

M908-02-175.XXXX-LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

175 MHz

CHIP CARRIER

3.135 V

70 Cel

0 Cel

MATTE TIN

QUAD

9 mm

9 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

19.44 MHz

e3

9FG1901KLF-T

Renesas Electronics

COMMERCIAL

NO LEAD

72

QCCN

SQUARE

PLASTIC/EPOXY

YES

3.3

CHIP CARRIER

LCC72,.39SQ,20

70 Cel

0 Cel

Matte Tin (Sn) - annealed

QUAD

30

260

CMOS

600 mA

3.3 V

Clock Generators

.5 mm

S-PQCC-N72

3

Not Qualified

e3

5V80023-012NLG

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

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

70 Cel

0 Cel

QUAD

3 mm

3 mm

CMOS

22 mA

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

27 MHz

M902-01-190.0000

Renesas Electronics

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC

YES

3.3

CHIP CARRIER

LCC36,.35SQ

70 Cel

0 Cel

Tin/Lead (Sn/Pb)

QUAD

3.3 V

Clock Generators

1.27 mm

S-XQCC-N36

Not Qualified

e0

5V80023-388NLG8

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

388 MHz

1.8,3.3

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

27 MHz

M901-01-669.3266LF

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

669.3266 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

M902-01I187.5000LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

187.5 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

30 MHz

e3

M908-02-175.0000

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

175 MHz

CHIP CARRIER

3.135 V

70 Cel

0 Cel

TIN LEAD

QUAD

3.1 mm

8.99 mm

8.99 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

19.44 MHz

e0

5V80015-027NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

27 MHz

1.8,3.3

CHIP CARRIER

LCC16,.12SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

3 mm

3 mm

CMOS

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

5V80023-050NLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

50 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

M926-02I600.0000LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

600 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

19.44 MHz

e3

5V80014-050NLG

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

50 MHz

1.8,3.3

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

M906-01I187.5000

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

187.5 MHz

3.3

CHIP CARRIER

LCC36,.35SQ

3.135 V

85 Cel

-40 Cel

TIN LEAD

QUAD

3.1 mm

8.99 mm

8.99 mm

CMOS

3.3 V

Clock Generators

.635 mm

S-CQCC-N36

Not Qualified

30 MHz

e0

5V80023-614NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

614 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

5V80023-225NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

225 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

IR82C84A

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

20

QCCN

SQUARE

CERAMIC

YES

5.5 V

25 MHz

5

CHIP CARRIER

LCC20,.35SQ

4.5 V

85 Cel

-40 Cel

QUAD

8.89 mm

8.89 mm

CMOS

40 mA

5 V

Clock Generators

1.27 mm

S-XQCC-N20

Not Qualified

25 MHz

5V80014-050NLGI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

50 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

M926-02I622.0800

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

36

QCCN

SQUARE

CERAMIC, METAL-SEALED COFIRED

YES

3.465 V

622.08 MHz

CHIP CARRIER

3.135 V

85 Cel

-40 Cel

TIN LEAD

QUAD

3.1 mm

8.99 mm

8.99 mm

CMOS

3.3 V

.635 mm

S-CQCC-N36

Not Qualified

19.44 MHz

e0

5V80015-050NLGI8

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

50 MHz

1.8,3.3

CHIP CARRIER

LCC16,.12SQ,20

1.71 V

85 Cel

-40 Cel

QUAD

3 mm

3 mm

CMOS

1.8 V

Clock Generators

.5 mm

S-PQCC-N16

Not Qualified

5V80025-027NLG8

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

16

QCCN

SQUARE

PLASTIC/EPOXY

YES

1.89 V

27 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

843002BKI-72LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

QCCN

SQUARE

PLASTIC/EPOXY

YES

2.5/3.3

CHIP CARRIER

LCC32,.2SQ,20

85 Cel

-40 Cel

MATTE TIN

QUAD

30

260

140 mA

Clock Generators

.5 mm

S-PQCC-N32

3

Not Qualified

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.