VQCCN Clock Generators 57

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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

620AK-06LFT

Renesas Electronics

CLOCK GENERATOR, PROCESSOR SPECIFIC

COMMERCIAL

NO LEAD

32

VQCCN

SQUARE

UNSPECIFIED

YES

1.89 V

24.576 MHz

1.8

CHIP CARRIER, VERY THIN PROFILE

LCC32,.2SQ,20

1.71 V

70 Cel

0 Cel

Matte Tin (Sn) - annealed

QUAD

1 mm

5 mm

30

260

5 mm

CMOS

1.8 V

Clock Generators

.5 mm

S-XQCC-N32

3

Not Qualified

24 MHz

e3

8427DK-02T

Renesas Electronics

CLOCK GENERATOR, OTHER

NO LEAD

32

VQCCN

SQUARE

PLASTIC/EPOXY

YES

2.625 V

500 MHz

CHIP CARRIER, VERY THIN PROFILE

2.375 V

TIN LEAD

QUAD

5 mm

20

240

5 mm

CMOS

2.5 V

.5 mm

3

16.66 MHz

e0

841S012BKIT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

56

VQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

250 MHz

CHIP CARRIER, VERY THIN PROFILE

3.135 V

85 Cel

-40 Cel

TIN LEAD

QUAD

1 mm

8 mm

8 mm

CMOS

3.3 V

.5 mm

S-XQCC-N56

Not Qualified

25 MHz

e0

814252CKI-02LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

VQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

312.5 MHz

CHIP CARRIER, VERY THIN PROFILE

3.135 V

85 Cel

-40 Cel

Matte Tin (Sn)

QUAD

1 mm

5 mm

30

260

5 mm

CMOS

3.3 V

.5 mm

S-XQCC-N32

Not Qualified

25 MHz

e3

8402010AKI

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

VQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

62.5 MHz

3.3

CHIP CARRIER, VERY THIN PROFILE

LCC32,.2SQ,20

3.135 V

85 Cel

-40 Cel

TIN LEAD

QUAD

1 mm

5 mm

20

240

5 mm

CMOS

25 mA

3.3 V

Clock Generators

.5 mm

S-XQCC-N32

3

Not Qualified

25 MHz

e0

814252CKI-02LF

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

NO LEAD

32

VQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

312.5 MHz

CHIP CARRIER, VERY THIN PROFILE

3.135 V

85 Cel

-40 Cel

Matte Tin (Sn)

QUAD

1 mm

5 mm

30

260

5 mm

CMOS

3.3 V

.5 mm

S-XQCC-N32

Not Qualified

25 MHz

e3

8440259AK-05T

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

NO LEAD

32

VQCCN

SQUARE

UNSPECIFIED

YES

3.465 V

CHIP CARRIER, VERY THIN PROFILE

3.135 V

70 Cel

0 Cel

TIN LEAD

QUAD

1 mm

5 mm

5 mm

CMOS

3.3 V

.5 mm

S-XQCC-N32

Not Qualified

25 MHz

e0

8427DK-02LF

Renesas Electronics

CLOCK GENERATOR, OTHER

NO LEAD

32

VQCCN

SQUARE

PLASTIC/EPOXY

YES

2.625 V

500 MHz

CHIP CARRIER, VERY THIN PROFILE

2.375 V

MATTE TIN

QUAD

5 mm

30

260

5 mm

CMOS

2.5 V

.5 mm

3

16.66 MHz

e3

8427DK-02LFT

Renesas Electronics

CLOCK GENERATOR, OTHER

NO LEAD

32

VQCCN

SQUARE

PLASTIC/EPOXY

YES

2.625 V

500 MHz

CHIP CARRIER, VERY THIN PROFILE

2.375 V

MATTE TIN

QUAD

5 mm

30

260

5 mm

CMOS

2.5 V

.5 mm

3

16.66 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.