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MX554BBD322M265 PDF预览

MX554BBD322M265

更新时间: 2024-11-21 19:51:27
品牌 Logo 应用领域
美国微芯 - MICROCHIP 机械输出元件振荡器
页数 文件大小 规格书
4页 1236K
描述
LVCMOS Output Clock Oscillator

MX554BBD322M265 技术参数

生命周期:ActiveReach Compliance Code:compliant
Factory Lead Time:6 weeks风险等级:2.08
其他特性:TRI-STATE; ENABLE/DISABLE FUNCTION; DIFFERENTIAL OUTPUT; TUBE最长下降时间:0.45 ns
频率调整-机械:NO频率稳定性:50%
安装特点:SURFACE MOUNT标称工作频率:322.265625 MHz
最高工作温度:85 °C最低工作温度:-40 °C
振荡器类型:LVCMOS物理尺寸:5.1mm x 3.3mm x 1.4mm
最长上升时间:0.45 ns最大供电电压:3.63 V
最小供电电压:2.375 V表面贴装:YES
最大对称度:52/48 %Base Number Matches:1

MX554BBD322M265 数据手册

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MX554BBD322M265  
Ultra-low Jitter 322.265625MHz HCSL XO  
ClockWorks™ FUSION  
General Description  
Features  
The MX554BBD322M265 is an ultra-low phase jitter  
XO with HCSL output optimized for high line rate  
applications.  
• 322.265625MHz HCSL  
• Supports FEC line rate  
• Typical phase noise:  
- 100fs (Integration range: 1.875MHz-20MHz)  
• ±50ppm total frequency stability  
• -40°C to +85°C temperature range  
• Industry standard 6-Pin 5mm x 3.2mm LGA  
package  
Applications  
• Optical communications  
• Forward error correction (FEC) rates  
• FPGA SERDES reference clock  
Absolute Maximum Ratings  
Operating Ratings  
Supply Voltage (VIN)..................................................+3.6V  
Lead Temperature (soldering, 10s)..............................260°C  
Storage Temperature (TS).............................................125°C  
ESD Rating (HBM).........................................................2kV  
Supply Voltage (VIN).......................+2.375V to +3.63V  
Ambient Temperature (TA)....................-40°C to +85°C  
Electrical Characteristics  
VDD = 2.5V ±5% or 3.3V ±10%, -40°C to +85°C, outputs terminated with 50 Ohms to VSS.¹  
Symbol  
IDD  
Parameter  
Condition  
Min.  
Typ.  
Max.  
Units  
mA  
Supply Current  
Center Frequency  
Frequency Stability  
95  
F0  
322.265625  
MHz  
ppm  
Note 2  
±50  
Integration Range (12kHz to 20MHz)  
Integration Range (1.875MHz to 20MHz)  
154  
100  
Øj  
Phase Noise  
fsRMS  
Tstart  
Start-Up Time  
10  
450  
ms  
ps  
TR/TF  
Rise/Fall time  
20%-80%  
150  
48  
300  
50  
Duty Cycle  
52  
%
VOH  
Output High Voltage  
Output Low Voltage  
HCSL output levels  
HCSL output levels  
660  
-150  
700  
0
850  
mV  
mV  
V
VOL  
27  
VOVS  
VUDS  
VRB  
Max Output Including Overshoot  
Min Output Including Undershoot  
Ringback Voltage  
VOH + 0.3  
VOL - 0.3  
0.2  
V
V
VOX  
Absolute Crossing Point  
Peak to Peak Output Voltage Swing  
250  
350  
700  
550  
950  
mV  
mV  
Vswing  
640  
Notes:  
1. Guaranteed after thermal equilibrium.  
2. Inclusive of initial accuracy, temperature drift, aging, shock, vibration from -40°C to +85°C.  
ClockWorks is a registered trademark of Micrel, Inc  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
October 30, 2014  
MX554BB1-2525  
Revision 1.0  
tcghelp@micrel.comor (408) 955-1690  

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