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参数资料
| 型号： | LV7844DEV-FREQ |
| 厂商： | PLETRONICS INC |
| 元件分类： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 80 MHz - 250 MHz, LVDS OUTPUT |
| 封装： | LEADLESS PACKAGE-4 |
| 文件页数： | 1/8页 |
| 文件大小： | 159K |
| 代理商： | LV7844DEV-FREQ |
Product informatin is current as of publication date. The product conforms
Copyright 2005, Pletronics Inc.
to specifications per the terms of the Pletronics standard warranty. Production
processsing does not necesarily include testing of all parameters.
LV78D Series 3.3 V
LVDS Clock Oscillators
August 2005
Pletronics’ LV78D Series is a quartz crystal
controlled precision square wave generator
with an LVDS output.
FR4 base with a mechanical metal cover.
Solder pad compatible with many 9x14mm
plastic J lead packages.
Has internal bypass capacitor on the Vcc lead
Tape and Reel or Tube packaging is available.
80 to 250 MHz
9.04mm x 8.91mm (S package)
Enable/Disable Function on pad 2
(see LV76D for E/D on pad 1)
Disable function includes low standby power
mode
3rd Overtone Crystals used
Low Jitter
5x7 mm LCC ceramic oscillator inside
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: 0.4 grams
Moisture Sensitivity Level: 1 As defined in J-STD-020C
Second Level Interconnect code: e4
Absolute Maximum Ratings:
Parameter
Unit
V
CC Supply Voltage
-0.5V to +5.0V
Vi
Input Voltage
-0.5V to V
CC + 0.5V
Vo Output Voltage
-0.5V to V
CC + 0.5V
Thermal Characteristics
The maximum die or junction temperature is 155oC
The thermal resistance junction to board is 60 to 100oC/Watt depending on the solder pads, ground plane
and construction of the PCB.
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