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DFNS1-LTZFREQ1XE100 PDF预览

DFNS1-LTZFREQ1XE100

更新时间: 2024-11-16 05:34:51
品牌 Logo 应用领域
西迪斯 - CTS /
页数 文件大小 规格书
1页 65K
描述
TTL Output Clock Oscillator, 1MHz Min, 25MHz Max

DFNS1-LTZFREQ1XE100 数据手册

  
S U R F AC E M O U N T P R E C I S I O N O S C I L L AT O R  
D F N S 1 - K H ( 5 V ) & D F N S 1 - L H ( 3 . 3 V )  
KEY FEATURES  
5.08  
1 to 130 MHz  
± 20 ppm/15 years stability available  
1.0  
Encapsulated crystal  
APPLICATIONS  
Sonet/SDH  
5.08  
Function  
NC/ Enable  
GND  
Output  
Vcc  
DFN S1  
1
2
3
4
4
1
3
2
PC board footprint  
1.27  
TYPE  
DFN S1-KH  
DFN S1-LH  
Frequency Range  
1 to 130 MHz  
1 to 130 MHz  
ELECTRICAL SPECIFICATIONS  
supply voltage  
supply current (no load)  
5 V ± 10 %  
20 mA  
50 mA  
70 mA  
3.3 V ± 5 %  
10 mA  
15 mA  
40 mA  
25 MHz  
50 MHz  
> 50 MHz  
HCMOS 50 pF up to 25 MHz  
15 pF > 25MHz  
40/60...60/40 % @ 50% level  
HCMOS 50 pF up to 25 MHz  
15 pF > 25MHz  
40/60...60/40 % @ 50% level  
output load  
duty cycle  
rise/fall times (HCMOS @ 15 pF load)  
10 to 90 %  
10 to 90 %  
7 ns up to 25 MHz  
3 ns > 25 MHz  
7 ns up to 25 MHz  
3 ns > 25 MHz  
high/low levels  
4.5 V/ 0.5 V  
2.8 V/ 0.3 V  
Phase jitter (fj > 1 kHz)  
@ 100 MHz  
1 ps RMS  
1 ps RMS  
start up  
10 ms @ 4.5 V  
10 ms @ 3.15 V  
FREQUENCY STABILITY  
stability [ ppm ] and temperature code  
types  
temperature range  
stability  
± 15  
± 25  
code  
XB15  
XE25  
stability  
± 20  
± 50  
code  
XB20  
XE50  
stability  
± 25  
± 75  
code  
XB25  
XE75  
stability  
± 50  
± 100  
code  
XB50  
XE100  
0 to 70°C  
-40 to 85°C  
all types  
remarks  
includes calibration at 25°C, temperature, ageing, Vcc and load changes 1st year  
CODE  
OPTIONS  
R
Z
KT/LT  
45/55...55/45 %  
high or open = enable, low = high Z  
TTL output levels, 10 TTL load  
tight symmetry (f 50 MHz)  
tri-state output on pin 1  
TTL output  
stability over long life time  
A = 5 years  
B = 10 years  
C = 15 years  
ORDERING CODE  
type + option code + frequency + temperature code  
Example  
DFN S1-KHZ 49.152 MHz XE25  
REMARK  
Please consult factory for life time/stabilities possible combinations  
DFN_S1-KH_LH  
These products and their specifications are subject to change without notice  
26.10.2010 / PIK  

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