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494-28.0M-5FNCO PDF预览

494-28.0M-5FNCO

更新时间: 2024-11-21 18:51:55
品牌 Logo 应用领域
OSCILENT 机械输出元件振荡器
页数 文件大小 规格书
2页 128K
描述
PECL Output Clock Oscillator, 28MHz Nom, ROHS COMPLIANT, J-LEADED, SMD, 6 PIN

494-28.0M-5FNCO 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Contact ManufacturerReach Compliance Code:compliant
风险等级:5.67其他特性:TRI-STATE; ENABLE/DISABLE FUNCTION; COMPLIMENTARY OUTPUT
最长下降时间:2 ns频率调整-机械:NO
频率稳定性:25%安装特点:SURFACE MOUNT
标称工作频率:28 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:14.8mm x 9.8mm x 6.4mm
最长上升时间:2 ns最大供电电压:5.5 V
最小供电电压:4.5 V标称供电电压:5 V
表面贴装:YES最大对称度:60/40 %
Base Number Matches:1

494-28.0M-5FNCO 数据手册

 浏览型号494-28.0M-5FNCO的Datasheet PDF文件第2页 
Oscilent Corporation | 494 Series Surface Mount Crystal Oscillators  
Page 1 of 2  
SMD Oscillators  
Series Number  
Package  
Description  
Last Modified  
494  
6 Pad PCB J-Lead  
PECL Output  
Jan. 01 2007  
FEATURES  
- Wave form symmetry of 40/60%  
- PECL output  
- Industry standard 6 Pad PCB J-Lead SMD Package  
- RoHs / Lead Free compliant  
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS  
PARAMETERS  
Output Logic  
Input Voltage (VDD)  
CONDITIONS  
CHARACTERISTICS  
Positive ECL Square Wave (PECL)  
3.3 ±10% 5.0 ±10%  
UNITS  
-
-
-
VDC  
-
-
-
19.440 ~ 180.0 (Fund, Third, Fifth / UM-1)  
0 ~ +70 (Std.) / -40 ~ 85 (Option)  
-55 ~ +125  
MHz  
°C  
Frequency Range (f )  
O
Operating Temperature (T  
Storage Temperature (T  
)
OPR  
)
°C  
STG  
-
±20 (0 ~ +70°C Only), ±25, ±50, ±100 max.  
Inclusive of Overall Stability  
PPM  
Overall Frequency Stability  
(a) Frequency Tolerance  
(b) Temperature Stability  
(c) Input Voltage Stability  
(d) Load Stability  
-
-
-
-
Inclusive of Overall Stability (Operating Temperature)  
Inclusive of Overall Stability (VDD ±5%)  
Inclusive of Overall Stability (RL ±5%)  
-
80 max.  
120 max.  
mA  
PPM/Y  
nS  
Input Current (I  
Aging  
)
DD  
@ 25°C  
±1 max.  
2 max.  
20% to 80% of Waveform  
Rise Time (T )  
R
20% to 80% of Waveform  
2 max.  
nS  
Fall Time (T )  
F
PECL  
VDD - 1.025 min.  
VDD - 1.620 max.  
50  
VDC  
VDC  
Ohms  
%
Output Voltage High "1" VOH  
Output Voltage Low "0" VOL  
Load  
PECL  
-
50% of Waveform  
50 ±10 (Std.) / 50 ±5 (Option)  
Duty Cycle  
-
10 max.  
mS  
ps  
Start-Up Time (T )  
S
RMS  
3.5 max.  
Jitter  

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