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PE37844DEW-FREQ-T500 PDF预览

PE37844DEW-FREQ-T500

更新时间: 2024-10-28 20:52:19
品牌 Logo 应用领域
PLETRONICS 机械振荡器
页数 文件大小 规格书
9页 209K
描述
PECL Output Clock Oscillator, 40MHz Min, 250MHz Max, PLASTIC, J LEADED, LCC-6

PE37844DEW-FREQ-T500 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ActiveReach Compliance Code:compliant
风险等级:5.79其他特性:ENABLE/DISABLE FUNCTION; TAPE AND REEL
最长下降时间:7 ns频率调整-机械:NO
频率稳定性:25%JESD-609代码:e4
安装特点:SURFACE MOUNT最大工作频率:250 MHz
最小工作频率:40 MHz最高工作温度:85 °C
最低工作温度:-40 °C振荡器类型:PECL
输出负载:50 OHM物理尺寸:9.04mm x 8.23mm x 3.21mm
最长上升时间:7 ns最大供电电压:2.75 V
最小供电电压:2.25 V标称供电电压:2.5 V
表面贴装:YES最大对称度:55/45 %
端子面层:Gold (Au)Base Number Matches:1

PE37844DEW-FREQ-T500 数据手册

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PE76D / PE78D Series 2.5 V  
PECL Clock Oscillators  
January 2008  
Do Not Use for New Designs - use PE55 or PE77  
• Pletronics’ PE76D/PE78D Series is a quartz  
crystal controlled precision square wave generator  
with a PECL output.  
• FR4 base with a mechanical metal cover.  
• Solder pad compatible with many 9x14mm plastic  
J lead packages.  
• 40 to 250 MHz  
• 9.04mm x 8.91mm (S package)  
• Enable/Disable PE76D on pad 1  
PE78D on pad 2)  
• Disable function includes low standby power  
mode  
• Has internal bypass capacitor on the Vcc lead  
• Tape and Reel or cut tape packaging is available.  
• 3rd Overtone Crystals used  
• Low Jitter  
• 5x7 mm LCC ceramic oscillator PE77 series  
Pletronics Inc. certifies this device is in accordance with the  
RoHS 5/6 (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: 0.4 grams  
Moisture Sensitivity Level: 1 As defined in J-STD-020C  
Second Level Interconnect code: e4  
Absolute Maximum Ratings:  
Parameter  
Unit  
VCC Supply Voltage  
Vi Input Voltage  
Vo Output Voltage  
-0.5V to +7.0V  
-0.5V to VCC + 0.5V  
-0.5V to VCC + 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.  
Product information is current as of publication date. The product conforms  
Copyright © 2006, 2007, 2008, Pletronics  
Inc.  
to specifications per the terms of the Pletronics standard warranty. Production  
processsing does not necessarily include testing of all parameters.  

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