DFNS1-KHR49.152MHZXB25 [CTS]
HCMOS Output Clock Oscillator, 49.152MHz Nom, ROHS COMPLIANT PACKAGE-4;
| 型号： | DFNS1-KHR49.152MHZXB25 |
| 厂家： | 
CTS |
| 描述： | HCMOS Output Clock Oscillator, 49.152MHz Nom, ROHS COMPLIANT PACKAGE-4 机械 振荡器 |
| 文件： | 总1页 (文件大小：54K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
These products and their specifications are subject to change without notice.
Fully compliant to RoHS Directive 2002/95/EC
DFN_S1-KH_LH
16.04.2011 / PIK
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