DFAVS7-KHFREQ240C2 [CTS]
HCMOS Output Clock Oscillator, 30MHz Min, 52MHz Max;
| 型号： | DFAVS7-KHFREQ240C2 |
| 厂家： | 
CTS |
| 描述： | HCMOS Output Clock Oscillator, 30MHz Min, 52MHz Max |
| 文件： | 总1页 (文件大小：25K) |
| 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 L O W P O W E R V C - T C X O
T Y P E S D F AV S 7 - K ( 5 V ) & D F AV S 7 - L ( 3 . 3 V )
19.9±0.1
SURFACE MOUNTABLE PACKAGE
5 V OR 3.3 V SUPPLY VOLTAGE
WIDE PULLING RANGE
LOW AGEING
1.6
18.4
19.0
Function
V control
GND
Ouput
Vcc
DFAV S7
1
2
3
4
4
1
3
2
PC board footprint
H = 7.8 mm
2.6
TYPE
DFAV S7-KH
DFAV S7-KO
DFAV S7-LH
DFAV S7-LO
Frequency range
2 to 52 MHz
2 to 52 MHz
2 to 39 MHz
2 to 39 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
5 V ± 5 %
5 V ± 5 %
3.2 V to 3.6 V
3.2 V to 3.6 V
supply current (no load)
≤ 25 MHz
≤ 35 MHz
> 35 MHz
≤ 10 mA
≤ 20 mA
≤ 30 mA
≤ 5 mA
≤ 20 mA
≤ 30 mA
≤ 5 mA
≤ 15 mA
≤ 20 mA
≤ 5 mA
≤ 15 mA
≤ 20 mA
HCMOS 15 pF or
2 TTL
clipped sine
20kΩ//5 pF
HCMOS 15 pF or
1 TTL
clipped sine
20kΩ//5 pF
output load
@ 2.5V
@ 1.65V
≤ 45/55...55/45 %
duty cycle
≤ 45/55...55/45 %
≤ 10 ns
rise/fall times (10 to 90 %)
≤ 10 ns
high/low levels or output amplitude
≥ 3.5 V/ ≤ 0.5 V
≥ 2 V p-p
≥ 2.7 V/ ≤ 0.2 V
≥ 1.5 V p-p
start up
remarks
10 ms @4.75 V
10 ms @4.75 V
10 ms @3.2V
≤
≤
≤
≤
10 ms @3.2V
duty cycle for frequencies > 30 MHz is 40/60%…60/40%
FREQUENCY STABILITY
detailed tolerances [ ppm ]
temperature
range
-10 to 60°C
-20 to 70°C
model
stability versus:
@ 25°C Vcc range load ± 10 %
pulling range
positive function
types
code
40D1
40C2
temp.
≤ ± 1
≤ ± 2
ageing
± 1
all types
± 1
± 0.2
± 0.3
≤
≤
≤
≤
≥
± 40
control voltage range: DFAV S7-K / 2.5 V ± 2 V, DFAV S7-L/ 1.5 V ± 1.5 V
input impedance ≥ 10 kΩ
remarks
temperature stability is guaranteed @ 2.5 V control voltage
ageing is 1st year at 25°C
OPTIONS
CODE
internal trimmer
A
≥ ± 5ppm
ORDERING CODE
type + option code + frequency + model code
Example
DFAV S7-LH 19.440 MHz 40C2
web site : http://www.fordahl.com
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