DFNS2-KHZFREQ2XE50 [CTS]
HCMOS Output Clock Oscillator, 25MHz Min, 100MHz Max;
| 型号： | DFNS2-KHZFREQ2XE50 |
| 厂家： | 
CTS |
| 描述： | HCMOS Output Clock Oscillator, 25MHz Min, 100MHz Max 机械 振荡器 |
| 文件： | 总1页 (文件大小：20K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
FREQUENCY CONTROL PRODUCTS
S U R F AC E M O U N T P R E CI S I O N O S C I L L AT O R
T Y P E S D F N S 2 - K ( 5 V ) & D F N S 2 - L ( 3 . 3 V )
8.2±0.2
RECOMMENDED FOR NEW DESIGNS
5.08
CRYSTAL PACKED INTO ITS OWN HOLDER
5 V OR 3.3 V SUPPLY VOLTAGE
STANDARD EPOXY PACKAGE
HIGH FREQUENCIES
1.4
5.08
Function
Enable
Gnd
Output
Vcc
DFN S2
4 3
1 2
1
2
3
4
PC board footprint
1.4
TYPE
DFN S2-KHZ
DFN S2-LHZ
FREQUENCY RANGE
2 to 100 MHz
2 to 100 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
5 V ± 10 %
3.3 V ± 5 %
supply current (no load)
≤ 25 MHz
≤ 70 MHz
> 70 MHz
≤ 20 mA
≤ 40 mA
≤ 70 mA
≤ 10 mA
≤ 15 mA
≤ 35 mA
HCMOS 15 pF
HCMOS 50 pF or 10 TTL ≤ 25 MHz
output load
duty cycle
HCMOS 15 pF > 25 MHz
40/60...60/40 % @ 50% level or 1.4 V
40/60...60/40 % @ 50% level
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
high or open = enable, low = high Z
≤ 10 ms @ 3.15 V
tri-state output on pin 1
start up
high or open = enable, low = high Z
≤ 10 ms @ 4.5 V
FREQUENCY STABILITY
stability [ ppm ] and temperature code
types
temperature range
stability
≤ ± 15 ppm
≤ ± 25 ppm
code
XB15
XE25
stability
≤ ± 25 ppm
≤ ± 50 ppm
code
XB25
XE50
stability
≤ ± 50 ppm
≤ ± 75 ppm
code
XB50
XE75
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
45/55...55/45 %
tight symmetry (f ≤ 50 MHz)
ORDERING CODE
type + option code + frequency + temperature code
EXAMPLE
DFN S2-LHZ 44.736 MHz XE25
web site : http://www.fordahl.com
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