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參數(shù)資料
| 型號(hào)： | DFNS1-KH29.500MHZXE75 |
| 廠商： | CTS CORP |
| 元件分類(lèi)： | XO, clock |
| 英文描述： | CRYSTAL OSCILLATOR, CLOCK, 29.5 MHz, HCMOS OUTPUT |
| 封裝： | ROHS COMPLIANT, SMD, 4 PIN |
| 文件頁(yè)數(shù)： | 1/4頁(yè) |
| 文件大小： | 119K |
| 代理商： | DFNS1-KH29.500MHZXE75 |
TYPE
DFN S1-K & L
REVISION
04
CHECKED
NE
DATE
19.05.2006
PAGE
28
SURFACE MOUNT PRECISION OSCILLATOR
DFN S1-K(5 V) & DFN S1-L(3.3 V)
KEY FEATURES
1 to 130 MHz
± 20 ppm/15 years stability available
Encapsulated crystal
APPLICATIONS
Sonet/SDH
Function
NC/ Enable
GND
Output
Vcc
DFN S1
1
2
3
4
TYPE
Frequency Range
DFN S1-KH
1 to 130 MHz
DFN S1-LH
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
10 to 90 %
≤
7 ns up to 25 MHz
≤
3 ns > 25 MHz
≥
4.5 V/
≤
0.5 V
HCMOS 50 pF up to 25 MHz
15 pF > 25MHz
40/60...60/40 % @ 50% level
10 to 90 %
≤
7 ns up to 25 MHz
≤
3 ns > 25 MHz
≥
2.8 V/
≤
0.3 V
≤
1 ps RMS
≤
10 ms @ 3.15 V
output load
duty cycle
rise/fall times (HCMOS @ 15 pF load)
high/low levels
Phase jitter (fj > 1 kHz)
start up
@ 100 MHz
≤
1 ps RMS
≤
10 ms @ 4.5 V
FREQUENCY STABILITY
types
stability [ ppm ] and temperature code
stability
code
≤
± 20
XB20
≤
± 50
XE50
includes calibration at 25°C, temperature, ageing, Vcc and load changes 1
st
year
temperature range
0 to 70°C
-40 to 85°C
≤
± 25
stability
≤
± 15
code
XB15
XE25
stability
≤
± 25
≤
± 75
code
XB25
XE75
stability
≤
± 50
≤
± 100
code
XB50
XE100
all types
remarks
OPTIONS
tight symmetry (f
≤
50 MHz)
tri-state output on pin 1
TTL output
stability over long life time
CODE
R
Z
KT/LT
45/55...55/45 %
high or open = enable, low = high Z
TTL output levels, 10 TTL load
B = 10 years
A = 5 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
PC board footprint
9
14.8±0.3
1
1.0
5.08
4
3
2
1
5
-
2
8
5.08
1.27
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相關(guān)代理商/技術(shù)參數(shù) |
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| DFNS5-LHZ50.000MHZ | 制造商:FORDAHL 功能描述: |
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| DFNW-1-Z | 制造商:IDEC Corporation 功能描述: |
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| DFNW-3-B | 制造商:IDEC CORPORATION 功能描述:END PLATE (PAIR) |
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