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VA4ASK-77.760 PDF预览

VA4ASK-77.760

更新时间: 2024-11-07 18:26:27
品牌 Logo 应用领域
纬创 - RALTRON 机械振荡器
页数 文件大小 规格书
3页 195K
描述
HCMOS Output Clock Oscillator, 1MHz Min, 100MHz Max, 77.76MHz Nom

VA4ASK-77.760 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:DILCC6,.35
Reach Compliance Code:compliant风险等级:5.62
其他特性:TAPE AND REEL; ENABLE DISABLE最大控制电压:3.3 V
最小控制电压:最长下降时间:6 ns
频率调整-机械:NO频率偏移/牵引率:70 ppm
线性度:10%安装特点:THROUGH HOLE MOUNT
端子数量:6最大工作频率:100 MHz
最小工作频率:1 MHz标称工作频率:77.76 MHz
最高工作温度:70 °C最低工作温度:
振荡器类型:HCMOS输出负载:15 pF
封装主体材料:PLASTIC/EPOXY封装等效代码:DILCC6,.35
物理尺寸:9.34mm x 8.509mm x 2.134mm电源:3.3 V
认证状态:Not Qualified最长上升时间:6 ns
子类别:Other Oscillators最大压摆率:35 mA
标称供电电压:3.3 V表面贴装:NO
最大对称度:60/40 %技术:CMOS
Base Number Matches:1

VA4ASK-77.760 数据手册

 浏览型号VA4ASK-77.760的Datasheet PDF文件第2页浏览型号VA4ASK-77.760的Datasheet PDF文件第3页 
VCXO  
Page 1 of 3  
VA4 SERIES: 9.3X8.5mm VCXO OSCILLATOR, HCMOS, +3.3 VDC  
DESCRIPTION: A crystal controlled, high frequency, highly stable, voltage controlled oscillator, adhering to HCMOS  
Standards. The output can be Tri-stated to facilitate testing or combined multipl e clocks. This oscillator is ideal for  
today's automated assembly environments.  
APPLICATIONS AND FEATURES:  
Ø
Ø
Ø
Common Frequencies: 16.384 MHz; 19.44 MHz; 27 MHz; 38.88 MHz; 51.84 MHz; 77.76 MHz  
+3.3 VDC HCMOS  
Frequency Range from 1 to 100 MHz  
n
ELECTRICAL PARAMETERS:  
PARAMETER  
SYMBOL  
fo  
TEST CONDITIONS*1  
VALUE  
1.000 ~ 100.000  
UNIT  
Nominal Frequency  
Supply Voltage  
Supply Current  
Output Logic Type  
Load  
MHz  
VDC  
mA  
Vcc  
Is  
+3.3 ±5%  
35.0 MAX  
HCMOS  
15  
Connected from output to ground  
Measured at 50% of Vcc  
pF  
Voh  
Vol  
0.9 * Vcc MIN  
VDC  
VDC  
Output Voltage Levels  
Duty Cycle  
0.1 * Vcc MAX  
40/60 to 60/40 or 45/55 to  
55/45  
6.0 MAX *2  
DC  
%
Rise / Fall Time  
Jitter  
tr / tf  
J
Measured at 20/80% and 80/20% Vcc Levels  
RMS, Fj = 12 kHz…20 MHz  
ns  
ps  
1 TYP  
*3  
Overall Frequency Stability  
Df/fc  
Op. Temp., Aging, Load, Supply and Cal. Variations  
ppm  
Control Voltage Range  
Settability  
VC  
Vfo  
APR  
Zin  
Positive slope; 10% linearity MAX  
Minimum guaranteed freq. pull over Df/fc  
-3 dB  
0 to +3.3  
VDC  
VDC  
ppm  
kW  
+1.65 ± 0.25  
See Part Numbering  
10 MIN  
Absolute Pull Range  
Input Impedance  
Modulation Bandwidth  
BW  
10 MIN  
kHz  
Pin 1  
Output Enabled  
Output Disabled  
En  
Dis  
High Voltage or No Connect  
Ground  
0.7·Vcc MIN  
0.3·Vcc MAX  
VDC  
VDC  
Absolute voltage range  
Vcc(abs)  
Non-Destructive  
-0.5…+7.0  
VDC  
*1 Test Conditions Unless Stated Otherwise: Nominal Vcc, Nominal Load, +25 ±3°C  
*2 Frequency Dependent  
*3 Not All APR’s Available With All Temperature Ranges—Please Consult Factory For Availability  
n
ENVIRONMENTAL PARAMETERS:  
PARAMETER  
Operating temperature range Ta  
Storage temperature range T(stg)  
SYMBOL  
TESTCONDITIONS*1  
VALUE  
UNIT  
SEE PART NUMBER TABLE  
-55…+90  
°C  
°C  
n
PART NUMBERING SYSTEM:  
TEMPERATURE  
RANGE (°C)  
APR  
(ppml)  
FREQUENCY  
SERIES  
SYMMETRY  
(MHz)  
VA4: VCXO  
with HCMOS  
Output  
A: 40/60 to 60/40% R: 0…+50  
T: 45/55 to 55/45% S: 0…+70  
U: -20…+70  
F: ±32 ppm  
H: ±50 ppm  
K: ±70PPM  
G: ±80 ppm  
J: ±100 ppm  
L: ±130 ppm  
1.000…100.000  
W: 0….+85  
V: -40…+85  
EXAMPLE: VA4ASH-38.880  
VCXO Oscillator, 9.3X8.5mm Package, +3.3 VDC Supply Voltage, HCMOS Output, Standard Symmetry, 0…+70°C Operating  
Temperature Range, ±50 ppm APR, 38.880 MHz  
Please consult the factory for any custom requirements.  
R A L T R O N E L E C T R O N I C S C O R P . §1 0 6 5 1 N . W . 1 9 t h St § M i a m i , F l o r i d a 3 3 1 7 2 §U.S.A.  
phone: (305) 593-6033 §fax: (305) 594-3973 §e-mail: sales@raltron.com §WEB: http://www.raltron.com  

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