DFA14-KHYFREQ2E2 [CTS]
HCMOS Output Clock Oscillator, 30MHz Min, 52MHz Max, MINIATURE, DIP-4;
| 型号： | DFA14-KHYFREQ2E2 |
| 厂家： | 
CTS |
| 描述： | HCMOS Output Clock Oscillator, 30MHz Min, 52MHz Max, MINIATURE, DIP-4 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
L O W C O S T M I N I AT U R E D I L 1 4 P AC K AG E T C X O
T Y P E S D F A 1 4 - K ( 5 V ) & DF A 1 4 - L ( 3 . 3 V )
20.3±0.1
STANDARD MINIATURE DIL 14 PACKAGE
15.24
PIN 1
WIDE TEMPERATURE RANGE
HIGH FREQUENCY STABILITY
Option Y
Pot in
10k
Gnd
Function
NC/Pot in/Vco
GND
DFA 14
1
7
Output
Vcc
8
14
0.45
H = 8.50 mm
TYPE
DFA 14-KH
DFA 14-KO
DFA 14-LH
DFA 14-LO
Frequency Range
2 to 52 MHz
2 to 52 MHz
2 to 39 MHz
2 to 39 MHz
ELECTRICAL SPECIFICATIONS
supply voltage
supply current ( no loa)d
5 V ± 5 %
≤ 10 mA
≤ 20 mA
5 V ± 5 %
≤ 5 mA
≤ 20 mA
3.2 V to 3.6 V
≤ 5 mA
3.2 V to 3.6 V
≤ 5 mA
≤ 25 MHz
≤ 35 MHz
> 35 MHz
≤ 15 mA
≤ 20 mA
≤ 15 mA
≤ 20 mA
≤ 30 mA
≤ 30 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
duty cycle @ 2.5V (LH @ 1.65 V)
rise/fall times (10 to 90 %)
≤ 45/55...55/45 %
≤ 10 ns
≤ 45/55...55/45 %
≤ 10 ns
high/low levels or output amplitude
start-up
remarks
≥ 3.5 V/ ≤ 0.5 V
≤ 10 ms @ 4.75V
≥ 2 V p-p
≤ 10 ms @ 4.75V
≥ 2.7 V/ ≤ 0.2 V
≤ 10 ms @ 3.2V
≥ 1.5 V p-p
≤ 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
model
stability versus :
type
code
D1
C1
C2
N2
E5
temperature
≤ ± 1
Vcc range
load ± 10 %
ageing
≤ ± 1
≤ ± 2
≤ ± 2
≤ ± 5
all types
-20 to 70°C
-30 to 75°C
≤ ± 0.1
≤ ± 0.1
≤ ± 1
DFA 14-K types -40 to 85°C
remarks
E3
E2
≤ ± 0.1
≤ ± 0.1
≤ ± 1
≤ ± 3
≤ ± 2
factory calibration if no trimming option ≤ ± 1 ppm
ageing is 1st year at 25°C
DFA S7-L : Vcc range ≤ ± 0.3 ppm ( f ≥ 30 MHz )
OPTIONS
CODE
DFA 14-K : 2.5 V ± 2 V ≥ ± 5 ppm, positive slope
DFA 14-L : 1.5 V ± 1.5 V ≥ ± 5 ppm, positive slope
≥ ± 5 ppm
external voltage control
V
internal trimmer
external potentiometer
A
Y
10 kΩ ≥ ± 5 ppm (not available with internal trimmer)
ORDERING CODE
type + option code + frequency + model code
Example
DFA 14-KHAV 8.192 MHz E2
web site : http://www.fordahl.com
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