QFP Clock Generators 10

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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

MAX9452EHJ+

Maxim Integrated

INDUSTRIAL

GULL WING

32

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

TQFP32,.28SQ

85 Cel

-40 Cel

MATTE TIN

QUAD

30

260

CMOS

85 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G132

1

Not Qualified

e3

MAX9450EHJ+

Maxim Integrated

INDUSTRIAL

GULL WING

32

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

TQFP32,.28SQ

85 Cel

-40 Cel

MATTE TIN

QUAD

30

260

CMOS

85 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G132

1

Not Qualified

e3

MAX9450EHJ+T

Maxim Integrated

INDUSTRIAL

GULL WING

32

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

TQFP32,.28SQ

85 Cel

-40 Cel

QUAD

CMOS

85 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G132

Not Qualified

MAX9452EHJ+T

Maxim Integrated

INDUSTRIAL

GULL WING

32

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

TQFP32,.28SQ

85 Cel

-40 Cel

MATTE TIN

QUAD

30

260

CMOS

88 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G132

1

Not Qualified

e3

MPC9772AE

Renesas Electronics

CLOCK GENERATOR, OTHER

INDUSTRIAL

GULL WING

52

QFP

SQUARE

PLASTIC/EPOXY

YES

3.465 V

230 MHz

3.3

FLATPACK

QFP52,.47SQ

3.135 V

85 Cel

-40 Cel

MATTE TIN

QUAD

1.7 mm

10 mm

30

260

10 mm

CMOS

15 mA

3.3 V

Clock Generators

.65 mm

S-PQFP-G52

3

Not Qualified

250 MHz

e3

82V3280PF8

Renesas Electronics

INDUSTRIAL

GULL WING

100

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

QFP100,.63SQ,20

85 Cel

-40 Cel

TIN LEAD

QUAD

20

240

528 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G100

3

Not Qualified

e0

MPC9239FA

Renesas Electronics

CLOCK GENERATOR, OTHER

COMMERCIAL

GULL WING

32

QFP

SQUARE

PLASTIC/EPOXY

YES

3.465 V

900 MHz

3.3

FLATPACK

QFP32,.35SQ,32

3.135 V

70 Cel

0 Cel

Tin/Lead (Sn85Pb15)

QUAD

1.6 mm

7 mm

20

225

7 mm

CMOS

110 mA

3.3 V

Clock Generators

.8 mm

S-PQFP-G32

3

Not Qualified

20 MHz

e0

IDT82V3280PFG8

Renesas Electronics

INDUSTRIAL

GULL WING

100

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

QFP100,.63SQ,20

85 Cel

-40 Cel

MATTE TIN

QUAD

30

260

528 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G100

3

Not Qualified

e3

843207BY-350

Renesas Electronics

COMMERCIAL

GULL WING

48

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

QFP48,.35SQ,20

70 Cel

0 Cel

QUAD

220 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G48

Not Qualified

843207BY-350T

Renesas Electronics

COMMERCIAL

GULL WING

48

QFP

SQUARE

PLASTIC/EPOXY

YES

3.3

FLATPACK

QFP48,.35SQ,20

70 Cel

0 Cel

QUAD

220 mA

3.3 V

Clock Generators

.5 mm

S-PQFP-G48

Not Qualified

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.