Datasheet > SM7644DEW-135.0M-T250

SM7644DEW-135.0M-T250

更新时间： 2024-11-24 05:46:51

品牌	Logo	应用领域
PLETRONICS		/
页数	文件大小	规格书
9页	200K
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Oscillator

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SM76D Series 2.5 V

CMOS Clock Oscillators

March 2008

• Pletronics’ SM76D Series is a quartz crystal

controlled precision square wave generator with

a CMOS output. Made from SM77D device.

• The SM76D series will directly interface TTL

devices also.

• S-Pkg is Solder pad compatible with the Epson

SG615 and SG8002J and many other 9x14mm

plastic J lead packages.

• 70 to 135 MHz

• 9.04mm x 8.23mm package

• Enable/Disable Function

• 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

• FR4 base with an SM77D series oscillator.

• Capable of driving up to 30pF capacitive loads

• Tape and Reel or cut tape packaging available.

• Has internal bypass capacitor on the Vcc lead

• Package changed in 2008

Pletronics Inc. certifies this device is in accordance with the

RoHS 6/6 (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: 0.40 grams

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

Second Level Interconnect code: e4

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 60 to 100^oC/Watt depending on the solder pads, ground plane

and construction of the PCB.

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

Inc.

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

processsing does not necessarily include testing of all parameters.

12 3 4 5 6 7...9

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