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SQ3345DESC-FREQ

更新时间： 2024-09-30 09:51:11

品牌	Logo	应用领域
PLETRONICS		石英晶振振荡器
页数	文件大小	规格书
7页	131K
描述
CMOS Output Clock Oscillator, 70MHz Min, 135MHz Max

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数据手册

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SQ3345DESC-FREQ 数据手册

SQ33D Series 2.5 V

CMOS Clock Oscillators

January 2006

• Pletronics’ SQ33D Series is a quartz crystal

controlled precision square wave generator

with a CMOS output.

• 70 to 135 MHz

• Half Size Thru-Hole DIP package

• Enable/Disable Function

• The SQ33D series will directly interface TTL

devices also.

• Greatly reduces RFI and EMI system sensitivity

• Minimizes RFI radiation, eases meeting FCC

Class B emissions standards.

• Disable function includes low standby power

mode

• 3^rdOvertone Crystals used

• Improved circuit to minimize oscillator issues

such as multi-mode output signal.

• Low Jitter

• Has internal bypass capacitor on the Vcc lead

• 5x7 mm LCC ceramic oscillator inside

• Capable of driving up to 30pF capacitive loads

• Tube packaging is available.

Pletronics Inc. certifies this device is in accordance with the

RoHS (2002/95/EC) and WEEE (2002/96/EC) directives.

Pletronics Inc. guarantees the device does not contain the following:

Cadmium, Hexavalent Chromium, Lead, Mercury, PBB’s, PBDE’s

Weight of the Device: 2.0 grams

Moisture Sensitivity Level: 1 As defined in J-STD-020C

Second Level Interconnect code: e1 or e2

Absolute Maximum Ratings:

Parameter

Unit

V_CCSupply Voltage

Vi Input Voltage

Vo Output Voltage

-0.5V to +7.0V

-0.5V to V_CC+ 0.5V

Thermal Characteristics

The maximum die or junction temperature is 155^oC

The thermal resistance junction to board is 110^oC/Watt depending on the solder pads, ground plane and

construction of the PCB.

Product informatin is current as of publication date. The product conforms

to specifications per the terms of the Pletronics standard warranty. Production

processsing does not necesarily include testing of all parameters.

12 3 4 5 6 7

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